[2025/09/12 05:05:36 814132] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 05:05:36 814169] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:05:36 814174] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:05:36 814179] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:05:36 814183] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:05:36 814191] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:05:36 814195] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:05:36 814199] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:05:36 814203] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:05:36 814337] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653656814335|now:1757653536814335|interv:120000000|
[2025/09/12 05:05:36 814367] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653656814367|now:1757653536814367|interv:120000000|
[2025/09/12 05:05:36 814378] [debug] |xqc_path_create|path:0|dcid:d340447d2f34fbab|scid:86dfd5df203adec7|create_path_count:1|
[2025/09/12 05:05:36 814386] [debug] |scid:86dfd5df203adec7|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:05:36 814393] [debug] |xqc_path_init|path:0|dcid:d340447d2f34fbab|scid:86dfd5df203adec7|state:2|
[2025/09/12 05:05:36 814400] [debug] |scid:86dfd5df203adec7|xqc_conn_create|success|scid:86dfd5df203adec7|dcid:d340447d2f34fbab|conn:000055EC851D335C|
[2025/09/12 05:05:36 814412] [debug] |scid:86dfd5df203adec7|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:05:36 814419] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:05:36 815285] [debug] |scid:86dfd5df203adec7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:05:36 815293] [debug] |scid:86dfd5df203adec7|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:36 815299] [debug] |scid:86dfd5df203adec7|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:36 815305] [debug] |scid:86dfd5df203adec7|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16|
[2025/09/12 05:05:36 815313] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653536815311|
[2025/09/12 05:05:36 815318] [debug] |scid:86dfd5df203adec7|xqc_process_crypto_write_streams|
[2025/09/12 05:05:36 815323] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:36 815331] [info] |scid:86dfd5df203adec7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653536815330|
[2025/09/12 05:05:36 815337] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:05:36 815344] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:36 815349] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:36 815355] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:05:36 815361] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:05:36 815372] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:36 815455] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653536815382|stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 815465] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:05:36 815471] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:36 815477] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:36 815484] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:36 815490] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 815497] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:36 815523] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537565382|now:1757653536815477|interv:749905|
[2025/09/12 05:05:36 815527] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:0|expire:1757653537565382|now:1757653536815477|interval:749905|pto_count:0|srtt:250000
[2025/09/12 05:05:36 815533] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:05:36 815538] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537565382|
[2025/09/12 05:05:36 815543] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_active_queue|last_ticked_time:1757653536815311|pd_index:0|
[2025/09/12 05:05:36 815547] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537565382|
[2025/09/12 05:05:36 815551] [debug] |xqc_engine_wakeup_after|wakeup:1757653537565382|now:1757653536815551|diff:749831|
[2025/09/12 05:05:36 815556] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:36 815606] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537565382|pq_index:0|
[2025/09/12 05:05:36 815611] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653536815311|
[2025/09/12 05:05:36 815617] [debug] |scid:86dfd5df203adec7|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:05:36 815622] [debug] |scid:86dfd5df203adec7|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:05:36 815630] [debug] |scid:86dfd5df203adec7|xqc_stream_buff_data|size:17|
[2025/09/12 05:05:36 815635] [info] |scid:86dfd5df203adec7|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:000055EC851D335C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:36 815644] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653536815644|
[2025/09/12 05:05:36 815654] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:36 815661] [debug] |scid:86dfd5df203adec7|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:000055EC851D335C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:36 815669] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:36 815683] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:36 815691] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:36 815698] [debug] |scid:86dfd5df203adec7|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:000055EC851D335C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:36 815706] [debug] |scid:86dfd5df203adec7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:36 815713] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:36 815748] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653536815723|stream_id:0|stream_offset:17|
[2025/09/12 05:05:36 815757] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:05:36 815765] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:05:36 815772] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:36 815780] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:36 815786] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 815792] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:36 815798] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:36 815804] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537565382|now:1757653536815772|interv:749610|
[2025/09/12 05:05:36 815811] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:0|expire:1757653537565382|now:1757653536815772|interval:749610|pto_count:0|srtt:250000
[2025/09/12 05:05:36 815818] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:36 815826] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537565382|
[2025/09/12 05:05:36 815830] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_active_queue|last_ticked_time:1757653536815644|pd_index:0|
[2025/09/12 05:05:36 815835] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537565382|
[2025/09/12 05:05:36 815839] [debug] |xqc_engine_wakeup_after|wakeup:1757653537565382|now:1757653536815839|diff:749543|
[2025/09/12 05:05:36 815844] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:36 851075] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:1232|state:C_INITIAL_SENT|recv_time:1757653536851072|
[2025/09/12 05:05:36 851101] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:05:36 851111] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:05:36 851126] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:36 851134] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21|
[2025/09/12 05:05:36 851145] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:21|
[2025/09/12 05:05:36 851153] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:36 851179] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|conn:000055EC851D335C|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 05:05:36 851193] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653536815382|is_app_limited:1|send_elapse:0|ack_elapse:35690|ctl_first_sent_time:1757653536815382|lagest_ack_time:1757653536851072|curr_delivered:1184|
[2025/09/12 05:05:36 851207] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_sent_time_update:1757653536815382|
[2025/09/12 05:05:36 851218] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:36 851230] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_rtt|before update rtt|conn:000055EC851D335C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:35690|ack_delay:0|
[2025/09/12 05:05:36 851248] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_rtt|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |after update rtt|conn:000055EC851D335C|srtt:35690|rttvar:17845|minrtt:35690|latest_rtt:35690|ack_delay:0|
[2025/09/12 05:05:36 851257] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:36 851269] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:36 851280] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:107070|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:36 851293] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 851302] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 851308] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:36 851314] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:36 851320] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653536851280|interv:18444986420172700335|
[2025/09/12 05:05:36 851326] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:0|expire:18446744073709551615|now:1757653536851280|interval:18444986420172700335|pto_count:0|srtt:35690
[2025/09/12 05:05:36 851333] [debug] |scid:86dfd5df203adec7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 35690, delivered 1184|rate 33174|lost 0|
[2025/09/12 05:05:36 851341] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:05:36 851347] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (33174) in round 1|
[2025/09/12 05:05:36 851354] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_min_rtt|probertt expire|rtt:35690, old_rtt:2147483647|
[2025/09/12 05:05:36 851360] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_min_rtt|minrtt expire|rtt:35690, old_rtt:2147483647|
[2025/09/12 05:05:36 851366] [debug] |scid:86dfd5df203adec7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:36 851372] [debug] |scid:86dfd5df203adec7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653536815382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:36 851379] [debug] |scid:86dfd5df203adec7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653536815382|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:36 851392] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |bbr on ack|mode:0|pacing_rate:11143584|bw:33174|cwnd:139040|full_bw_reached:0|inflight:50|srtt:35690|latest_rtt:35690|min_rtt:35690|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:36 851401] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:36 851409] [debug] |scid:86dfd5df203adec7|xqc_process_crypto_frame|level:0|
[2025/09/12 05:05:36 851415] [debug] |scid:86dfd5df203adec7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:05:36 851421] [debug] |scid:86dfd5df203adec7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:05:36 851869] [debug] |scid:86dfd5df203adec7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:05:36 851879] [debug] |scid:86dfd5df203adec7|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:36 851885] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537565382|pq_index:0|
[2025/09/12 05:05:36 851892] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653536815644|
[2025/09/12 05:05:36 851901] [info] |scid:86dfd5df203adec7|xqc_conn_confirm_cid|dcid change|ori:d340447d2f34fbab|new:60e01582d05a48143132|
[2025/09/12 05:05:36 851908] [info] |scid:86dfd5df203adec7|xqc_conn_addr_validated|Address Validated|conn:000055EC851D335C|role:0|
[2025/09/12 05:05:36 851916] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:36 851923] [debug] |scid:86dfd5df203adec7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:36 851931] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:0|
[2025/09/12 05:05:36 851938] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:1232|pkt_type:INIT|pkt_num:21|frame:ACK CRYPTO |recv_time:1757653536851072|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:36 851946] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:05:36 851954] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:36 851959] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:36 851968] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:05:36 851974] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:36 851980] [debug] |scid:86dfd5df203adec7|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:05:36 851990] [debug] |scid:86dfd5df203adec7|xqc_process_crypto_frame|level:2|
[2025/09/12 05:05:36 851996] [debug] |scid:86dfd5df203adec7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:05:36 852002] [debug] |scid:86dfd5df203adec7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:05:36 852066] [debug] |scid:86dfd5df203adec7|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:36 852073] [debug] |scid:86dfd5df203adec7|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:05:36 852079] [warn] |scid:86dfd5df203adec7|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:05:36 852311] [debug] |scid:86dfd5df203adec7|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:05:36 852320] [debug] |scid:86dfd5df203adec7|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:05:36 852328] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:36 852340] [debug] |scid:86dfd5df203adec7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:36 852347] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:05:36 852353] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653536851072|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:36 852361] [info] |scid:86dfd5df203adec7|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:05:36 852367] [info] |scid:86dfd5df203adec7|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:05:36 852373] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653656851072|now:1757653536851072|interv:120000000|
[2025/09/12 05:05:36 852380] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653656851072|now:1757653536851072|interv:120000000|
[2025/09/12 05:05:36 852387] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536852386|
[2025/09/12 05:05:36 852394] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|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:1757653536852392|
[2025/09/12 05:05:36 852401] [info] |scid:86dfd5df203adec7|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:05:36 852407] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:05:36 852414] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:36 852420] [debug] |scid:86dfd5df203adec7|xqc_process_crypto_write_streams|
[2025/09/12 05:05:36 852426] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:36 852432] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:36 852438] [debug] |scid:86dfd5df203adec7|xqc_process_crypto_write_streams|
[2025/09/12 05:05:36 852444] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:05:36 852451] [info] |scid:86dfd5df203adec7|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653536852451|
[2025/09/12 05:05:36 852459] [debug] |scid:86dfd5df203adec7|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055EC851D335C|
[2025/09/12 05:05:36 852465] [info] |scid:86dfd5df203adec7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:05:36 852472] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:107070|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:36 852479] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 852484] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 852489] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:36 852494] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:36 852514] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653536852471|interv:18444986420172699144|
[2025/09/12 05:05:36 852521] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:0|expire:18446744073709551615|now:1757653536852471|interval:18444986420172699144|pto_count:0|srtt:35690
[2025/09/12 05:05:36 852531] [debug] |scid:86dfd5df203adec7|xqc_conn_early_data_accept|accept|
[2025/09/12 05:05:36 852536] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:05:36 852544] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|largest_recv:21|ack_delay:1472|first_ack_range:0|largest_pkt_recv_time:1757653536851072|
[2025/09/12 05:05:36 852550] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:21|low:21|pkt_pns:0|
[2025/09/12 05:05:36 852555] [debug] |scid:86dfd5df203adec7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:21|frame_largest_recv:21|
[2025/09/12 05:05:36 852561] [debug] |scid:86dfd5df203adec7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:05:36 852566] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|largest_recv:0|ack_delay:1494|first_ack_range:0|largest_pkt_recv_time:1757653536851072|
[2025/09/12 05:05:36 852572] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:05:36 852577] [debug] |scid:86dfd5df203adec7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:05:36 852582] [debug] |scid:86dfd5df203adec7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:36 852589] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:35690|min_srtt:35690|path_bw:33174|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:36 852595] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:35690|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:36 852601] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:05:36 852607] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 852613] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 852619] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:36 852625] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:36 852660] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653536852633|stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 852668] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:36 852675] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:36 852684] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:107070|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:36 852693] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 852700] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:36 852707] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:36 852715] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:36 852722] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653536959703|now:1757653536852683|interv:107020|
[2025/09/12 05:05:36 852739] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:1|expire:1757653536959703|now:1757653536852683|interval:107020|pto_count:0|srtt:35690
[2025/09/12 05:05:36 852748] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:36 852755] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:05:36 852761] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:36 852789] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653536852769|stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 852797] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|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 05:05:36 852807] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:05:36 852815] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:36 852824] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:36 852832] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:36 852866] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653536852843|stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 852874] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:36 852884] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653536959703|
[2025/09/12 05:05:36 852892] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653536959703|
[2025/09/12 05:05:36 852900] [debug] |xqc_engine_wakeup_after|wakeup:1757653536959703|now:1757653536852900|diff:106803|
[2025/09/12 05:05:36 852908] [debug] |xqc_engine_main_logic|END|now:1757653536852392|
[2025/09/12 05:05:36 852919] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536852919|
[2025/09/12 05:05:36 852925] [debug] |xqc_engine_wakeup_after|wakeup:1757653536959703|now:1757653536852925|diff:106778|
[2025/09/12 05:05:36 852930] [debug] |xqc_engine_main_logic|END|now:1757653536852919|
[2025/09/12 05:05:36 887309] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:380|state:ESTABED|recv_time:1757653536887304|
[2025/09/12 05:05:36 887345] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:1|
[2025/09/12 05:05:36 887368] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:36 887378] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:36 887399] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:05:36 887409] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:36 887424] [debug] |scid:86dfd5df203adec7|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:05:36 887435] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653536959703|pq_index:0|
[2025/09/12 05:05:36 887447] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653536852392|
[2025/09/12 05:05:36 887458] [debug] |scid:86dfd5df203adec7|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:36 887482] [debug] |scid:86dfd5df203adec7|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:36 887488] [debug] |scid:86dfd5df203adec7|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:05:36 887801] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:36 887903] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:ACK_01RTT|expire:1757653536912304|now:1757653536887304|interv:25000|
[2025/09/12 05:05:36 887922] [debug] |scid:86dfd5df203adec7|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653536887304|max_ack_delay:25000|
[2025/09/12 05:05:36 887935] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:05:36 887962] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:2|frame:CRYPTO NEW_TOKEN |recv_time:1757653536887304|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:36 887971] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653656887304|now:1757653536887304|interv:120000000|
[2025/09/12 05:05:36 887978] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653656887304|now:1757653536887304|interv:120000000|
[2025/09/12 05:05:36 887984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536887984|
[2025/09/12 05:05:36 888002] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653536887990|
[2025/09/12 05:05:36 888016] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:36 888027] [debug] |scid:86dfd5df203adec7|xqc_process_crypto_write_streams|
[2025/09/12 05:05:36 888034] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:05:36 888041] [debug] |scid:86dfd5df203adec7|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:36 888050] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653536912304|
[2025/09/12 05:05:36 888056] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653536912304|
[2025/09/12 05:05:36 888063] [debug] |xqc_engine_wakeup_after|wakeup:1757653536912304|now:1757653536888063|diff:24241|
[2025/09/12 05:05:36 888070] [debug] |xqc_engine_main_logic|END|now:1757653536887990|
[2025/09/12 05:05:36 888077] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536888077|
[2025/09/12 05:05:36 888083] [debug] |xqc_engine_wakeup_after|wakeup:1757653536912304|now:1757653536888083|diff:24221|
[2025/09/12 05:05:36 888091] [debug] |xqc_engine_main_logic|END|now:1757653536888077|
[2025/09/12 05:05:36 911521] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536911520|
[2025/09/12 05:05:36 911545] [debug] |xqc_engine_wakeup_after|wakeup:1757653536912304|now:1757653536911545|diff:759|
[2025/09/12 05:05:36 911551] [debug] |xqc_engine_main_logic|END|now:1757653536911520|
[2025/09/12 05:05:36 912622] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536912622|
[2025/09/12 05:05:36 912631] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653536912304|pq_index:0|
[2025/09/12 05:05:36 912638] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653536887990|
[2025/09/12 05:05:36 912646] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653536912643|
[2025/09/12 05:05:36 912654] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653536912304|now:1757653536912643|
[2025/09/12 05:05:36 912673] [debug] |scid:86dfd5df203adec7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:36 912679] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653536912304|now:1757653536912643|
[2025/09/12 05:05:36 912685] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:36 912697] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|largest_recv:2|ack_delay:25392|first_ack_range:0|largest_pkt_recv_time:1757653536887304|
[2025/09/12 05:05:36 912704] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 05:05:36 912710] [debug] |scid:86dfd5df203adec7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:05:36 912716] [debug] |scid:86dfd5df203adec7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:36 912724] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 912733] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:36 912740] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-6|next_skip_chance:1757653537308950|current_time:1757653536912740|
[2025/09/12 05:05:36 912748] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:36 912840] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:7|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:120|now:1757653536912766|stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 912849] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|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 05:05:36 912858] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653536959703|
[2025/09/12 05:05:36 912864] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653536959703|
[2025/09/12 05:05:36 912870] [debug] |xqc_engine_wakeup_after|wakeup:1757653536959703|now:1757653536912870|diff:46833|
[2025/09/12 05:05:36 912876] [debug] |xqc_engine_main_logic|END|now:1757653536912643|
[2025/09/12 05:05:36 949310] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:1332|state:ESTABED|recv_time:1757653536949306|
[2025/09/12 05:05:36 949337] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:1|
[2025/09/12 05:05:36 949358] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:05:36 949367] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:36 949386] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:05:36 949397] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:36 949406] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:1e|
[2025/09/12 05:05:36 949415] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:36 949426] [debug] |scid:86dfd5df203adec7|xqc_process_new_conn_id_frame|new_conn_id|ce6352b0894260a63eea|sr_token:01afbeb2c6c83f57b557e108cd9cae54
[2025/09/12 05:05:36 949445] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:36 949456] [debug] |scid:86dfd5df203adec7|xqc_process_new_conn_id_frame|new_conn_id|23193fdc5fd1a3e0ce1f|sr_token:dd6f208ec4ae817143a0404220b3d408
[2025/09/12 05:05:36 949469] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:36 949475] [debug] |scid:86dfd5df203adec7|xqc_process_new_conn_id_frame|new_conn_id|958b29cc8657b8d05b18|sr_token:daa3ac45c51346d448efc844cc93bd92
[2025/09/12 05:05:36 949492] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:36 949521] [debug] |scid:86dfd5df203adec7|xqc_process_new_conn_id_frame|new_conn_id|f3ed093ed77f7768a778|sr_token:72bf2ea655ecbeb530c9e7f9b0e1e5e7
[2025/09/12 05:05:36 949534] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:36 949540] [debug] |scid:86dfd5df203adec7|xqc_process_new_conn_id_frame|new_conn_id|647a30cd873adbd04d6d|sr_token:2e0e9f4da1aa23fc2a83cff32ae18a7d
[2025/09/12 05:05:36 949548] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:36 949554] [debug] |scid:86dfd5df203adec7|xqc_process_new_conn_id_frame|new_conn_id|dfe1013643f7d217b58e|sr_token:aefbbdf75377641c75f394786bfb2bb9
[2025/09/12 05:05:36 949562] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:36 949568] [debug] |scid:86dfd5df203adec7|xqc_process_new_conn_id_frame|new_conn_id|ec36b3bd30629309a588|sr_token:d21ff476f2d5da66b5256f85f26aeb87
[2025/09/12 05:05:36 949575] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:36 949581] [debug] |scid:86dfd5df203adec7|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:36 949595] [info] |scid:86dfd5df203adec7|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055EC851D335C|
[2025/09/12 05:05:36 949605] [debug] |scid:86dfd5df203adec7|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:139040|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:05:36 949614] [info] |scid:86dfd5df203adec7|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:05:36 949623] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:107070|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:36 949631] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 949637] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 949643] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:36 949649] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653536949622|now:1757653536949622|interv:0|
[2025/09/12 05:05:36 949656] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653536942793|now:1757653536949622|interval:0|pto_count:0|srtt:35690
[2025/09/12 05:05:36 949664] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:ACK_01RTT|expire:1757653536974306|now:1757653536949306|interv:25000|
[2025/09/12 05:05:36 949672] [debug] |scid:86dfd5df203adec7|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653536949306|max_ack_delay:25000|
[2025/09/12 05:05:36 949679] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:05:36 949687] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:3|frame:PADDING PING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653536949306|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:36 949695] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653656949306|now:1757653536949306|interv:120000000|
[2025/09/12 05:05:36 949701] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653656949306|now:1757653536949306|interv:120000000|
[2025/09/12 05:05:36 949707] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653536959703|pq_index:0|
[2025/09/12 05:05:36 949718] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653536912643|
[2025/09/12 05:05:36 949724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536949724|
[2025/09/12 05:05:36 949732] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653536949730|
[2025/09/12 05:05:36 949739] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653536949622|now:1757653536949730|
[2025/09/12 05:05:36 949745] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:36 949751] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055EC851D335C|path:0|bytes_in_flight:50|
[2025/09/12 05:05:36 949758] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:107070|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:36 949764] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 949770] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 949776] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:36 949783] [debug] |scid:86dfd5df203adec7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:36 949789] [debug] |scid:86dfd5df203adec7|xqc_conn_send_probe_pkt|conn:000055EC851D335C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:36 949797] [debug] |scid:86dfd5df203adec7|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:36 949803] [debug] |scid:86dfd5df203adec7|xqc_conn_send_probe_pkt|conn:000055EC851D335C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:36 949810] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055EC851D335C|pto_count:1
[2025/09/12 05:05:36 949816] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EC851D335C|path:0|
[2025/09/12 05:05:36 949822] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:36 949828] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653536949730|
[2025/09/12 05:05:36 949834] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:36 949859] [debug] |scid:86dfd5df203adec7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0e9ef1bbd46d924f|sr_token:60c43d19ff7f000043eccd46ec550000|seq_num:1
[2025/09/12 05:05:36 949871] [debug] |scid:86dfd5df203adec7|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:481c4b7140e78033|sr_token:60c43d19ff7f000043eccd46ec550000|seq_num:2
[2025/09/12 05:05:36 949878] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:36 949885] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:36 949893] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:35690|min_srtt:35690|path_bw:33174|loss_rate:0.00|path_pto:1|
[2025/09/12 05:05:36 949900] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:35690|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:36 949907] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:05:36 949918] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:35690|min_srtt:35690|path_bw:33174|loss_rate:0.00|path_pto:1|
[2025/09/12 05:05:36 949925] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:35690|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:36 949932] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:05:36 949939] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:36 949946] [debug] |scid:86dfd5df203adec7|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055EC851D335C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:36 949953] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:36 949994] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:8|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653536949963|stream_id:0|stream_offset:17|
[2025/09/12 05:05:36 950002] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|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:0|
[2025/09/12 05:05:36 950012] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 05:05:36 950023] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:214140|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:36 950034] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 950042] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 950051] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 36|
[2025/09/12 05:05:36 950058] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537204103|now:1757653536950023|interv:254080|
[2025/09/12 05:05:36 950068] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537204103|now:1757653536950023|interval:254080|pto_count:1|srtt:35690
[2025/09/12 05:05:36 950081] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:36|
[2025/09/12 05:05:36 950094] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:36 950101] [debug] |scid:86dfd5df203adec7|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055EC851D335C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:36 950107] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:36 950135] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:9|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36|now:1757653536950116|stream_id:0|stream_offset:17|
[2025/09/12 05:05:36 950144] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:9|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:36 950156] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:36|applimit:1184|
[2025/09/12 05:05:36 950166] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:214140|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:36 950185] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 950196] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 950207] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 72|
[2025/09/12 05:05:36 950214] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537204256|now:1757653536950166|interv:254090|
[2025/09/12 05:05:36 950220] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537204256|now:1757653536950166|interval:254090|pto_count:1|srtt:35690
[2025/09/12 05:05:36 950227] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:72|
[2025/09/12 05:05:36 950234] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:36 950241] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:36 950276] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:10|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653536950249|stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 950288] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:10|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:36 950300] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:1184|
[2025/09/12 05:05:36 950311] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:214140|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:36 950323] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 950330] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 950336] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 115|
[2025/09/12 05:05:36 950342] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537204389|now:1757653536950311|interv:254078|
[2025/09/12 05:05:36 950348] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537204389|now:1757653536950311|interval:254078|pto_count:1|srtt:35690
[2025/09/12 05:05:36 950355] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:115|
[2025/09/12 05:05:36 950362] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:36 950368] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:36 950395] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:11|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653536950377|stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 950407] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:11|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:36 950419] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:1184|
[2025/09/12 05:05:36 950430] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:214140|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:36 950448] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:36 950460] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:36 950470] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 158|
[2025/09/12 05:05:36 950477] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537204517|now:1757653536950429|interv:254088|
[2025/09/12 05:05:36 950483] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537204517|now:1757653536950429|interval:254088|pto_count:1|srtt:35690
[2025/09/12 05:05:36 950490] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:158|
[2025/09/12 05:05:36 950497] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653536974306|
[2025/09/12 05:05:36 950519] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653536974306|
[2025/09/12 05:05:36 950528] [debug] |xqc_engine_wakeup_after|wakeup:1757653536974306|now:1757653536950527|diff:23779|
[2025/09/12 05:05:36 950539] [debug] |xqc_engine_main_logic|END|now:1757653536949730|
[2025/09/12 05:05:36 950552] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536950551|
[2025/09/12 05:05:36 950561] [debug] |xqc_engine_wakeup_after|wakeup:1757653536974306|now:1757653536950561|diff:23745|
[2025/09/12 05:05:36 950567] [debug] |xqc_engine_main_logic|END|now:1757653536950551|
[2025/09/12 05:05:36 972914] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536972913|
[2025/09/12 05:05:36 972927] [debug] |xqc_engine_wakeup_after|wakeup:1757653536974306|now:1757653536972927|diff:1379|
[2025/09/12 05:05:36 972933] [debug] |xqc_engine_main_logic|END|now:1757653536972913|
[2025/09/12 05:05:36 975064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536975063|
[2025/09/12 05:05:36 975072] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653536974306|pq_index:0|
[2025/09/12 05:05:36 975079] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653536949730|
[2025/09/12 05:05:36 975087] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653536975085|
[2025/09/12 05:05:36 975095] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653536974306|now:1757653536975085|
[2025/09/12 05:05:36 975102] [debug] |scid:86dfd5df203adec7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:36 975108] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653536974306|now:1757653536975085|
[2025/09/12 05:05:36 975114] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:36 975122] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|largest_recv:3|ack_delay:25816|first_ack_range:1|largest_pkt_recv_time:1757653536949306|
[2025/09/12 05:05:36 975129] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:05:36 975135] [debug] |scid:86dfd5df203adec7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:05:36 975142] [debug] |scid:86dfd5df203adec7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:36 975149] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 975156] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:36 975171] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:36 975208] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653536975182|stream_id:0|stream_offset:0|
[2025/09/12 05:05:36 975217] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:12|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:36 975229] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537204517|
[2025/09/12 05:05:36 975239] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537204517|
[2025/09/12 05:05:36 975248] [debug] |xqc_engine_wakeup_after|wakeup:1757653537204517|now:1757653536975248|diff:229269|
[2025/09/12 05:05:36 975257] [debug] |xqc_engine_main_logic|END|now:1757653536975085|
[2025/09/12 05:05:36 981917] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:1054|state:ESTABED|recv_time:1757653536981915|
[2025/09/12 05:05:36 981940] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:0|
[2025/09/12 05:05:36 981954] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:05:36 981964] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:36 981978] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:05:36 981988] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:36 982001] [debug] |scid:86dfd5df203adec7|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:36 982014] [debug] |scid:86dfd5df203adec7|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:05:36 982025] [debug] |scid:86dfd5df203adec7|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:05:36 982036] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537204517|pq_index:0|
[2025/09/12 05:05:36 982047] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653536975085|
[2025/09/12 05:05:36 982058] [debug] |scid:86dfd5df203adec7|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:05:36 982072] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:ACK_01RTT|expire:1757653537006915|now:1757653536981915|interv:25000|
[2025/09/12 05:05:36 982086] [debug] |scid:86dfd5df203adec7|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653536981915|max_ack_delay:25000|
[2025/09/12 05:05:36 982099] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:05:36 982112] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757653536981915|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:36 982121] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653656981915|now:1757653536981915|interv:120000000|
[2025/09/12 05:05:36 982128] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653656981915|now:1757653536981915|interv:120000000|
[2025/09/12 05:05:36 982135] [debug] |xqc_engine_main_logic|BEGIN|now:1757653536982135|
[2025/09/12 05:05:36 982143] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653536982141|
[2025/09/12 05:05:36 982159] [debug] |scid:86dfd5df203adec7|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055EC851D335C|
[2025/09/12 05:05:36 982215] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537006915|
[2025/09/12 05:05:36 982222] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537006915|
[2025/09/12 05:05:36 982229] [debug] |xqc_engine_wakeup_after|wakeup:1757653537006915|now:1757653536982228|diff:24687|
[2025/09/12 05:05:36 982235] [debug] |xqc_engine_main_logic|END|now:1757653536982141|
[2025/09/12 05:05:37 006732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537006732|
[2025/09/12 05:05:37 006748] [debug] |xqc_engine_wakeup_after|wakeup:1757653537006915|now:1757653537006748|diff:167|
[2025/09/12 05:05:37 006755] [debug] |xqc_engine_main_logic|END|now:1757653537006732|
[2025/09/12 05:05:37 007089] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:1372|state:ESTABED|recv_time:1757653537007087|
[2025/09/12 05:05:37 007105] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:0|
[2025/09/12 05:05:37 007120] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:05:37 007132] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:37 007149] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:05:37 007160] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:37 007171] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:37 007181] [debug] |scid:86dfd5df203adec7|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:37 007203] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:37 007217] [debug] |scid:86dfd5df203adec7|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:37 007227] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:05:37 007234] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:6|frame:PADDING PING |recv_time:1757653537007087|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 007241] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657007087|now:1757653537007087|interv:120000000|
[2025/09/12 05:05:37 007248] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657007087|now:1757653537007087|interv:120000000|
[2025/09/12 05:05:37 007254] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537006915|pq_index:0|
[2025/09/12 05:05:37 007260] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653536982141|
[2025/09/12 05:05:37 007266] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537007266|
[2025/09/12 05:05:37 007274] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537007272|
[2025/09/12 05:05:37 007283] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|largest_recv:6|ack_delay:196|first_ack_range:1|largest_pkt_recv_time:1757653537007087|
[2025/09/12 05:05:37 007290] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:05:37 007296] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:05:37 007302] [debug] |scid:86dfd5df203adec7|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:05:37 007317] [debug] |scid:86dfd5df203adec7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:37 007324] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 007331] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:37 007338] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:37 007374] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:13|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653537007347|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 007382] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:13|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 007393] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537204517|
[2025/09/12 05:05:37 007403] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537204517|
[2025/09/12 05:05:37 007413] [debug] |xqc_engine_wakeup_after|wakeup:1757653537204517|now:1757653537007413|diff:197104|
[2025/09/12 05:05:37 007423] [debug] |xqc_engine_main_logic|END|now:1757653537007272|
[2025/09/12 05:05:37 007435] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537007435|
[2025/09/12 05:05:37 007445] [debug] |xqc_engine_wakeup_after|wakeup:1757653537204517|now:1757653537007445|diff:197072|
[2025/09/12 05:05:37 007456] [debug] |xqc_engine_main_logic|END|now:1757653537007435|
[2025/09/12 05:05:37 149400] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:1054|state:ESTABED|recv_time:1757653537149395|
[2025/09/12 05:05:37 149439] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:0|
[2025/09/12 05:05:37 149458] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:05:37 149467] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:37 149488] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:05:37 149498] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:37 149535] [debug] |scid:86dfd5df203adec7|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:37 149548] [debug] |scid:86dfd5df203adec7|xqc_process_stream_frame|already recvd|data_offset:0|data_length:1024|merged_offset_end:1024|
[2025/09/12 05:05:37 149557] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:ACK_01RTT|expire:1757653537174395|now:1757653537149395|interv:25000|
[2025/09/12 05:05:37 149571] [debug] |scid:86dfd5df203adec7|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537149395|max_ack_delay:25000|
[2025/09/12 05:05:37 149583] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:05:37 149596] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:7|frame:STREAM |recv_time:1757653537149395|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 149607] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657149395|now:1757653537149395|interv:120000000|
[2025/09/12 05:05:37 149618] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657149395|now:1757653537149395|interv:120000000|
[2025/09/12 05:05:37 149646] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537204517|pq_index:0|
[2025/09/12 05:05:37 149657] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537007272|
[2025/09/12 05:05:37 149676] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:29|state:ESTABED|recv_time:1757653537149674|
[2025/09/12 05:05:37 149687] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:0|
[2025/09/12 05:05:37 149697] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:05:37 149703] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:37 149711] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:05:37 149717] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:37 149724] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:37 149729] [debug] |scid:86dfd5df203adec7|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:37 149736] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:37 149743] [debug] |scid:86dfd5df203adec7|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:37 149750] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:05:37 149757] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:8|frame:PADDING PING |recv_time:1757653537149674|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 149765] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657149674|now:1757653537149674|interv:120000000|
[2025/09/12 05:05:37 149771] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657149674|now:1757653537149674|interv:120000000|
[2025/09/12 05:05:37 149777] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537149777|
[2025/09/12 05:05:37 149785] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537149783|
[2025/09/12 05:05:37 149798] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|largest_recv:8|ack_delay:124|first_ack_range:3|largest_pkt_recv_time:1757653537149674|
[2025/09/12 05:05:37 149805] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:8|low:5|pkt_pns:2|
[2025/09/12 05:05:37 149811] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:05:37 149817] [debug] |scid:86dfd5df203adec7|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:05:37 149824] [debug] |scid:86dfd5df203adec7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:37 149831] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 149840] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:37 149847] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:37 149897] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:14|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653537149856|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 149906] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:14|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 149920] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537204517|
[2025/09/12 05:05:37 149928] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537204517|
[2025/09/12 05:05:37 149939] [debug] |xqc_engine_wakeup_after|wakeup:1757653537204517|now:1757653537149938|diff:54579|
[2025/09/12 05:05:37 149949] [debug] |xqc_engine_main_logic|END|now:1757653537149783|
[2025/09/12 05:05:37 149958] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537149958|
[2025/09/12 05:05:37 149966] [debug] |xqc_engine_wakeup_after|wakeup:1757653537204517|now:1757653537149965|diff:54552|
[2025/09/12 05:05:37 149972] [debug] |xqc_engine_main_logic|END|now:1757653537149958|
[2025/09/12 05:05:37 181888] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:1422|state:ESTABED|recv_time:1757653537181885|
[2025/09/12 05:05:37 181911] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:0|
[2025/09/12 05:05:37 181925] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:05:37 181933] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:37 181950] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:05:37 181959] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:37 181967] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:37 181976] [debug] |scid:86dfd5df203adec7|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17|
[2025/09/12 05:05:37 181985] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:37 181993] [debug] |scid:86dfd5df203adec7|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:37 182008] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:ACK_01RTT|expire:1757653537206885|now:1757653537181885|interv:25000|
[2025/09/12 05:05:37 182021] [debug] |scid:86dfd5df203adec7|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537181885|max_ack_delay:25000|
[2025/09/12 05:05:37 182031] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:05:37 182037] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING PING MAX_STREAMS |recv_time:1757653537181885|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 182044] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657181885|now:1757653537181885|interv:120000000|
[2025/09/12 05:05:37 182049] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657181885|now:1757653537181885|interv:120000000|
[2025/09/12 05:05:37 182055] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537204517|pq_index:0|
[2025/09/12 05:05:37 182065] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537149783|
[2025/09/12 05:05:37 182073] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537182073|
[2025/09/12 05:05:37 182085] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537182083|
[2025/09/12 05:05:37 182094] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537204517|
[2025/09/12 05:05:37 182099] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537204517|
[2025/09/12 05:05:37 182111] [debug] |xqc_engine_wakeup_after|wakeup:1757653537204517|now:1757653537182111|diff:22406|
[2025/09/12 05:05:37 182116] [debug] |xqc_engine_main_logic|END|now:1757653537182083|
[2025/09/12 05:05:37 182123] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537182123|
[2025/09/12 05:05:37 182128] [debug] |xqc_engine_wakeup_after|wakeup:1757653537204517|now:1757653537182128|diff:22389|
[2025/09/12 05:05:37 182133] [debug] |xqc_engine_main_logic|END|now:1757653537182123|
[2025/09/12 05:05:37 204463] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537204463|
[2025/09/12 05:05:37 204478] [debug] |xqc_engine_wakeup_after|wakeup:1757653537204517|now:1757653537204478|diff:39|
[2025/09/12 05:05:37 204484] [debug] |xqc_engine_main_logic|END|now:1757653537204463|
[2025/09/12 05:05:37 205554] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537205553|
[2025/09/12 05:05:37 205562] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537204517|pq_index:0|
[2025/09/12 05:05:37 205568] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537182083|
[2025/09/12 05:05:37 205576] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537205574|
[2025/09/12 05:05:37 205583] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653537204517|now:1757653537205574|
[2025/09/12 05:05:37 205589] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:37 205596] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055EC851D335C|path:0|bytes_in_flight:158|
[2025/09/12 05:05:37 205602] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:214140|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:37 205610] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 205616] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 205622] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 158|
[2025/09/12 05:05:37 205628] [debug] |scid:86dfd5df203adec7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:37 205635] [debug] |scid:86dfd5df203adec7|xqc_conn_send_probe_pkt|conn:000055EC851D335C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:37 205644] [debug] |scid:86dfd5df203adec7|xqc_conn_send_probe_pkt|conn:000055EC851D335C|path:0|pkt_num:8|size:36|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:37 205653] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055EC851D335C|pto_count:2
[2025/09/12 05:05:37 205660] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:428280|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:37 205666] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 205673] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 205679] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 122|
[2025/09/12 05:05:37 205685] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537458657|now:1757653537205659|interv:252998|
[2025/09/12 05:05:37 205698] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537458657|now:1757653537205659|interval:252998|pto_count:2|srtt:35690
[2025/09/12 05:05:37 205707] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:37 205714] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:37 205721] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:37 205728] [debug] |scid:86dfd5df203adec7|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055EC851D335C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:37 205735] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:37 205789] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:15|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:122|now:1757653537205747|stream_id:0|stream_offset:17|
[2025/09/12 05:05:37 205798] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:15|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:37 205806] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:122|applimit:1184|
[2025/09/12 05:05:37 205812] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:428280|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:37 205819] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 205825] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 205831] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 158|
[2025/09/12 05:05:37 205837] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537714027|now:1757653537205812|interv:508215|
[2025/09/12 05:05:37 205843] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537714027|now:1757653537205812|interval:508215|pto_count:2|srtt:35690
[2025/09/12 05:05:37 205851] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:158|
[2025/09/12 05:05:37 205859] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:8|size:36|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:05:37 205865] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:05:37 205888] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:16|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:158|now:1757653537205873|stream_id:0|stream_offset:17|
[2025/09/12 05:05:37 205896] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:16|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 205903] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:158|applimit:1184|
[2025/09/12 05:05:37 205909] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35690|rtt_var:17845|pto_duration:428280|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:37 205915] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 205921] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 205932] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 194|
[2025/09/12 05:05:37 205938] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537714153|now:1757653537205909|interv:508244|
[2025/09/12 05:05:37 205944] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537714153|now:1757653537205909|interval:508244|pto_count:2|srtt:35690
[2025/09/12 05:05:37 205951] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:194|
[2025/09/12 05:05:37 205958] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537206885|
[2025/09/12 05:05:37 205964] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537206885|
[2025/09/12 05:05:37 205970] [debug] |xqc_engine_wakeup_after|wakeup:1757653537206885|now:1757653537205970|diff:915|
[2025/09/12 05:05:37 205976] [debug] |xqc_engine_main_logic|END|now:1757653537205574|
[2025/09/12 05:05:37 207051] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537207051|
[2025/09/12 05:05:37 207060] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537206885|pq_index:0|
[2025/09/12 05:05:37 207066] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537205574|
[2025/09/12 05:05:37 207074] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537207072|
[2025/09/12 05:05:37 207081] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653537206885|now:1757653537207072|
[2025/09/12 05:05:37 207087] [debug] |scid:86dfd5df203adec7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:37 207093] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653537206885|now:1757653537207072|
[2025/09/12 05:05:37 207099] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:37 207108] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|largest_recv:9|ack_delay:25222|first_ack_range:4|largest_pkt_recv_time:1757653537181885|
[2025/09/12 05:05:37 207115] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:9|low:5|pkt_pns:2|
[2025/09/12 05:05:37 207120] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:05:37 207126] [debug] |scid:86dfd5df203adec7|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:05:37 207133] [debug] |scid:86dfd5df203adec7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:37 207140] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 207147] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:37 207154] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:05:37 207181] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:17|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:194|now:1757653537207162|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 207189] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:17|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 207197] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537714153|
[2025/09/12 05:05:37 207208] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537714153|
[2025/09/12 05:05:37 207214] [debug] |xqc_engine_wakeup_after|wakeup:1757653537714153|now:1757653537207214|diff:506939|
[2025/09/12 05:05:37 207220] [debug] |xqc_engine_main_logic|END|now:1757653537207072|
[2025/09/12 05:05:37 236648] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:37|state:ESTABED|recv_time:1757653537236643|
[2025/09/12 05:05:37 236719] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:1|
[2025/09/12 05:05:37 236740] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:05:37 236776] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:37 236795] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:05:37 236802] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:37 236812] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|conn:000055EC851D335C|path:0|pkt_num:9|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:9|
[2025/09/12 05:05:37 236825] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:1184|prior_time:1757653536949963|is_app_limited:1|send_elapse:153|ack_elapse:286680|ctl_first_sent_time:1757653536950116|lagest_ack_time:1757653537236643|curr_delivered:1220|
[2025/09/12 05:05:37 236839] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_sent_time_update:1757653536950116|
[2025/09/12 05:05:37 236850] [debug] |scid:86dfd5df203adec7|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:05:37 236860] [debug] |scid:86dfd5df203adec7|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:05:37 236867] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:STREAM_CLOSE|expire:1757653537633077|now:1757653537236867|interv:396210|
[2025/09/12 05:05:37 236876] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:37 236883] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|conn:000055EC851D335C|path:0|pkt_num:15|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:15|path_largest_ack:15|
[2025/09/12 05:05:37 236891] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:1184|prior_time:1757653536949963|is_app_limited:1|send_elapse:153|ack_elapse:286680|ctl_first_sent_time:1757653536950116|lagest_ack_time:1757653537236643|curr_delivered:1256|
[2025/09/12 05:05:37 236899] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_sent_time_update:1757653537205747|
[2025/09/12 05:05:37 236905] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:37 236911] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_rtt|before update rtt|conn:000055EC851D335C|srtt:35690|rttvar:17845|minrtt:35690|latest_rtt:30896|ack_delay:0|
[2025/09/12 05:05:37 236919] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_rtt|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |after update rtt|conn:000055EC851D335C|srtt:35091|rttvar:14582|minrtt:30896|latest_rtt:30896|ack_delay:0|
[2025/09/12 05:05:37 236926] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_lost_sent_pn|largest_acked:15|lost_pn:12|thresh:3|
[2025/09/12 05:05:37 236935] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:10|lost_pn:12|po_sent_time:1757653536950249|lost_send_time:1757653537197166|loss_delay:39477|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:05:37 236943] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:11|lost_pn:12|po_sent_time:1757653536950377|lost_send_time:1757653537197166|loss_delay:39477|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:05:37 236960] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653536950377u|
[2025/09/12 05:05:37 236967] [stats] |scid:86dfd5df203adec7|xqc_send_ctl_detect_lost|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |lost interval:1757653537236643|lost_count:2|send_count:10|pkt_num:11|po_send_time:1757653536950377|srtt:35091|cwnd:139040|bw:33174|conn_life:422312|now:0|last_lost_time:422312|
[2025/09/12 05:05:37 236976] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 9|pns:2|
[2025/09/12 05:05:37 236983] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:37 236989] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EC851D335C|path:0|
[2025/09/12 05:05:37 236996] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:37 237002] [debug] |scid:86dfd5df203adec7|xqc_generate_sample|sampler: send_elapse 153, ack_elapse 286680, delivered 72|rate 251|lost 2|
[2025/09/12 05:05:37 237009] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:05:37 237015] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_min_rtt|probertt expire|rtt:30896, old_rtt:35690|
[2025/09/12 05:05:37 237022] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_min_rtt|minrtt expire|rtt:30896, old_rtt:35690|
[2025/09/12 05:05:37 237028] [debug] |scid:86dfd5df203adec7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:37 237035] [debug] |scid:86dfd5df203adec7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:2|acked:72|po_sent_time:1757653537205747|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1256|
[2025/09/12 05:05:37 237042] [debug] |scid:86dfd5df203adec7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:2|acked:72|po_sent_time:1757653537205747|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1256|
[2025/09/12 05:05:37 237050] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |bbr on ack|mode:0|pacing_rate:11143584|bw:33174|cwnd:139112|full_bw_reached:0|inflight:0|srtt:35091|latest_rtt:30896|min_rtt:30896|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:37 237061] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:05:37 237068] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653537236643|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 237077] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657236643|now:1757653537236643|interv:120000000|
[2025/09/12 05:05:37 237084] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657236643|now:1757653537236643|interv:120000000|
[2025/09/12 05:05:37 237090] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537714153|pq_index:0|
[2025/09/12 05:05:37 237097] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537207072|
[2025/09/12 05:05:37 237104] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537237104|
[2025/09/12 05:05:37 237114] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537237110|
[2025/09/12 05:05:37 237125] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:35091|min_srtt:35091|path_bw:33174|loss_rate:100.00|path_pto:0|
[2025/09/12 05:05:37 237137] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_can_send|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139112|conn:000055EC851D335C|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 237146] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:35091|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:37 237154] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:10|size:43|reinj:0|path_class:4|
[2025/09/12 05:05:37 237162] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:35091|min_srtt:35091|path_bw:33174|loss_rate:100.00|path_pto:0|
[2025/09/12 05:05:37 237168] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_can_send|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |path:0|can:1|pkt_sz:43|schedule_bytes:43|inflight:0|cwnd:139112|conn:000055EC851D335C|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 237174] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:35091|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:37 237179] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:11|size:43|reinj:0|path_class:4|
[2025/09/12 05:05:37 237186] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:10|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:37 237191] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_can_send|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139112|conn:000055EC851D335C|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 237197] [debug] |scid:86dfd5df203adec7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:37 237203] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:05:37 237246] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:18|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653537237211|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 237254] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:18|origin_pktnum:10|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:05:37 237260] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:37 237265] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35091|rtt_var:14582|pto_duration:93419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:37 237271] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 237276] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 237281] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:37 237286] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537350630|now:1757653537237265|interv:113365|
[2025/09/12 05:05:37 237291] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537350630|now:1757653537237265|interval:113365|pto_count:0|srtt:35091
[2025/09/12 05:05:37 237298] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139112|inflight:43|
[2025/09/12 05:05:37 237307] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:11|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:37 237312] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_can_send|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:43|cwnd:139112|conn:000055EC851D335C|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 237318] [debug] |scid:86dfd5df203adec7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:37 237323] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:05:37 237343] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:19|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653537237329|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 237349] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:19|origin_pktnum:11|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:05:37 237355] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:37 237360] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:35091|rtt_var:14582|pto_duration:93419|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:37 237366] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 237371] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 237375] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:37 237380] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537350748|now:1757653537237360|interv:113388|
[2025/09/12 05:05:37 237385] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537350748|now:1757653537237360|interval:113388|pto_count:0|srtt:35091
[2025/09/12 05:05:37 237391] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139112|inflight:86|
[2025/09/12 05:05:37 237397] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537350748|
[2025/09/12 05:05:37 237402] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537350748|
[2025/09/12 05:05:37 237407] [debug] |xqc_engine_wakeup_after|wakeup:1757653537350748|now:1757653537237407|diff:113341|
[2025/09/12 05:05:37 237413] [debug] |xqc_engine_main_logic|END|now:1757653537237110|
[2025/09/12 05:05:37 237419] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537237419|
[2025/09/12 05:05:37 237424] [debug] |xqc_engine_wakeup_after|wakeup:1757653537350748|now:1757653537237424|diff:113324|
[2025/09/12 05:05:37 237429] [debug] |xqc_engine_main_logic|END|now:1757653537237419|
[2025/09/12 05:05:37 239029] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:1452|state:ESTABED|recv_time:1757653537239027|
[2025/09/12 05:05:37 239051] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:1|
[2025/09/12 05:05:37 239063] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:05:37 239071] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:37 239082] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:05:37 239090] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:37 239099] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:37 239107] [debug] |scid:86dfd5df203adec7|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:37 239132] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:ACK_01RTT|expire:1757653537264027|now:1757653537239027|interv:25000|
[2025/09/12 05:05:37 239145] [debug] |scid:86dfd5df203adec7|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537239027|max_ack_delay:25000|
[2025/09/12 05:05:37 239155] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:05:37 239164] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING PING |recv_time:1757653537239027|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 239175] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657239027|now:1757653537239027|interv:120000000|
[2025/09/12 05:05:37 239183] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657239027|now:1757653537239027|interv:120000000|
[2025/09/12 05:05:37 239189] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537350748|pq_index:0|
[2025/09/12 05:05:37 239194] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537237110|
[2025/09/12 05:05:37 239199] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537239199|
[2025/09/12 05:05:37 239206] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537239204|
[2025/09/12 05:05:37 239214] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537264027|
[2025/09/12 05:05:37 239219] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537264027|
[2025/09/12 05:05:37 239224] [debug] |xqc_engine_wakeup_after|wakeup:1757653537264027|now:1757653537239224|diff:24803|
[2025/09/12 05:05:37 239229] [debug] |xqc_engine_main_logic|END|now:1757653537239204|
[2025/09/12 05:05:37 239236] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537239236|
[2025/09/12 05:05:37 239241] [debug] |xqc_engine_wakeup_after|wakeup:1757653537264027|now:1757653537239240|diff:24787|
[2025/09/12 05:05:37 239246] [debug] |xqc_engine_main_logic|END|now:1757653537239236|
[2025/09/12 05:05:37 257270] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:38|state:ESTABED|recv_time:1757653537257267|
[2025/09/12 05:05:37 257291] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:1|
[2025/09/12 05:05:37 257307] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:05:37 257315] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:37 257328] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:05:37 257337] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:37 257351] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:05:37 257361] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653537257267|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 257369] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657257267|now:1757653537257267|interv:120000000|
[2025/09/12 05:05:37 257374] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657257267|now:1757653537257267|interv:120000000|
[2025/09/12 05:05:37 257391] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537264027|pq_index:0|
[2025/09/12 05:05:37 257400] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537239204|
[2025/09/12 05:05:37 257409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537257409|
[2025/09/12 05:05:37 257421] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537257417|
[2025/09/12 05:05:37 257434] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537264027|
[2025/09/12 05:05:37 257442] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537264027|
[2025/09/12 05:05:37 257450] [debug] |xqc_engine_wakeup_after|wakeup:1757653537264027|now:1757653537257450|diff:6577|
[2025/09/12 05:05:37 257460] [debug] |xqc_engine_main_logic|END|now:1757653537257417|
[2025/09/12 05:05:37 257468] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537257468|
[2025/09/12 05:05:37 257473] [debug] |xqc_engine_wakeup_after|wakeup:1757653537264027|now:1757653537257472|diff:6555|
[2025/09/12 05:05:37 257477] [debug] |xqc_engine_main_logic|END|now:1757653537257468|
[2025/09/12 05:05:37 263862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537263862|
[2025/09/12 05:05:37 263871] [debug] |xqc_engine_wakeup_after|wakeup:1757653537264027|now:1757653537263871|diff:156|
[2025/09/12 05:05:37 263876] [debug] |xqc_engine_main_logic|END|now:1757653537263862|
[2025/09/12 05:05:37 264943] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537264943|
[2025/09/12 05:05:37 264950] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537264027|pq_index:0|
[2025/09/12 05:05:37 264956] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537257417|
[2025/09/12 05:05:37 264962] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537264960|
[2025/09/12 05:05:37 264968] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653537264027|now:1757653537264960|
[2025/09/12 05:05:37 264974] [debug] |scid:86dfd5df203adec7|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:37 264979] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653537264027|now:1757653537264960|
[2025/09/12 05:05:37 264984] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:37 264992] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|largest_recv:12|ack_delay:25965|first_ack_range:3|largest_pkt_recv_time:1757653537239027|
[2025/09/12 05:05:37 264998] [debug] |scid:86dfd5df203adec7|xqc_gen_ack_frame|high:12|low:9|pkt_pns:2|
[2025/09/12 05:05:37 265003] [debug] |scid:86dfd5df203adec7|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:11|frame_largest_recv:12|
[2025/09/12 05:05:37 265009] [debug] |scid:86dfd5df203adec7|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:37 265015] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 265021] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:37 265028] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 05:05:37 265064] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:20|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653537265037|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 265071] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:20|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 265083] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537350748|
[2025/09/12 05:05:37 265088] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537350748|
[2025/09/12 05:05:37 265093] [debug] |xqc_engine_wakeup_after|wakeup:1757653537350748|now:1757653537265093|diff:85655|
[2025/09/12 05:05:37 265098] [debug] |xqc_engine_main_logic|END|now:1757653537264960|
[2025/09/12 05:05:37 267931] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:39|state:ESTABED|recv_time:1757653537267929|
[2025/09/12 05:05:37 267952] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:1|
[2025/09/12 05:05:37 267964] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:05:37 267972] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:37 267984] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:05:37 267993] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:37 268005] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|conn:000055EC851D335C|path:0|pkt_num:19|origin_pktnum:11|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:19|path_largest_ack:19|
[2025/09/12 05:05:37 268016] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:86|prior_delivered:1256|prior_time:1757653537237211|is_app_limited:0|send_elapse:118|ack_elapse:30718|ctl_first_sent_time:1757653537237329|lagest_ack_time:1757653537267929|curr_delivered:1299|
[2025/09/12 05:05:37 268028] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_sent_time_update:1757653537237329|
[2025/09/12 05:05:37 268038] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:05:37 268048] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_rtt|before update rtt|conn:000055EC851D335C|srtt:35091|rttvar:14582|minrtt:30896|latest_rtt:30600|ack_delay:0|
[2025/09/12 05:05:37 268057] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_rtt|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |after update rtt|conn:000055EC851D335C|srtt:34530|rttvar:12059|minrtt:30600|latest_rtt:30600|ack_delay:0|
[2025/09/12 05:05:37 268068] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_lost_sent_pn|largest_acked:19|lost_pn:16|thresh:3|
[2025/09/12 05:05:37 268077] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:05:37 268087] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:37 268096] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537276057|now:1757653537268095|interval:7962|
[2025/09/12 05:05:37 268106] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537276057|now:1757653537268095|interv:7962|
[2025/09/12 05:05:37 268116] [debug] |scid:86dfd5df203adec7|xqc_generate_sample|sampler: send_elapse 118, ack_elapse 30718, delivered 43|rate 1399|lost 2|
[2025/09/12 05:05:37 268126] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:05:37 268131] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1399) in round 3|
[2025/09/12 05:05:37 268137] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_min_rtt|probertt expire|rtt:30600, old_rtt:30896|
[2025/09/12 05:05:37 268143] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_min_rtt|minrtt expire|rtt:30600, old_rtt:30896|
[2025/09/12 05:05:37 268157] [debug] |scid:86dfd5df203adec7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:144|
[2025/09/12 05:05:37 268163] [debug] |scid:86dfd5df203adec7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139112|packet_lost:0|acked:43|po_sent_time:1757653537237329|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1299|
[2025/09/12 05:05:37 268169] [debug] |scid:86dfd5df203adec7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139112|packet_lost:0|acked:43|po_sent_time:1757653537237329|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1299|
[2025/09/12 05:05:37 268176] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |bbr on ack|mode:0|pacing_rate:11143584|bw:33174|cwnd:139155|full_bw_reached:0|inflight:43|srtt:34530|latest_rtt:30600|min_rtt:30600|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:37 268186] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:05:37 268194] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653537267929|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 268201] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657267929|now:1757653537267929|interv:120000000|
[2025/09/12 05:05:37 268208] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657267929|now:1757653537267929|interv:120000000|
[2025/09/12 05:05:37 268214] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537350748|pq_index:0|
[2025/09/12 05:05:37 268222] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537264960|
[2025/09/12 05:05:37 268227] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537268227|
[2025/09/12 05:05:37 268233] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537268231|
[2025/09/12 05:05:37 268241] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537276057|
[2025/09/12 05:05:37 268246] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537276057|
[2025/09/12 05:05:37 268251] [debug] |xqc_engine_wakeup_after|wakeup:1757653537276057|now:1757653537268251|diff:7806|
[2025/09/12 05:05:37 268257] [debug] |xqc_engine_main_logic|END|now:1757653537268231|
[2025/09/12 05:05:37 268263] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537268263|
[2025/09/12 05:05:37 268268] [debug] |xqc_engine_wakeup_after|wakeup:1757653537276057|now:1757653537268268|diff:7789|
[2025/09/12 05:05:37 268273] [debug] |xqc_engine_main_logic|END|now:1757653537268263|
[2025/09/12 05:05:37 275717] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537275717|
[2025/09/12 05:05:37 275727] [debug] |xqc_engine_wakeup_after|wakeup:1757653537276057|now:1757653537275727|diff:330|
[2025/09/12 05:05:37 275732] [debug] |xqc_engine_main_logic|END|now:1757653537275717|
[2025/09/12 05:05:37 276799] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537276798|
[2025/09/12 05:05:37 276805] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537276057|pq_index:0|
[2025/09/12 05:05:37 276810] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537268231|
[2025/09/12 05:05:37 276817] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537276815|
[2025/09/12 05:05:37 276827] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653537276057|now:1757653537276815|
[2025/09/12 05:05:37 276832] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:37 276837] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:05:37 276842] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_lost_sent_pn|largest_acked:19|lost_pn:16|thresh:3|
[2025/09/12 05:05:37 276847] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:05:37 276854] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:18|lost_pn:16|po_sent_time:1757653537237211|lost_send_time:1757653537237969|loss_delay:38846|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:05:37 276860] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653537237211u|
[2025/09/12 05:05:37 276865] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:05:37 276870] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EC851D335C|path:0|
[2025/09/12 05:05:37 276875] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:37 276880] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653537276815|
[2025/09/12 05:05:37 276885] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:37 276892] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:34530|min_srtt:34530|path_bw:33174|loss_rate:100.00|path_pto:0|
[2025/09/12 05:05:37 276898] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_can_send|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139155|conn:000055EC851D335C|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 276904] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:34530|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:37 276911] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:18|size:43|reinj:0|path_class:4|
[2025/09/12 05:05:37 276917] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:18|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:37 276922] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_can_send|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139155|conn:000055EC851D335C|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 276929] [debug] |scid:86dfd5df203adec7|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:37 276934] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 05:05:37 276973] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:21|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653537276943|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 276980] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:21|origin_pktnum:10|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:05:37 276986] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:37 276993] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:82766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:37 277009] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 277016] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 277022] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:37 277029] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537379709|now:1757653537276993|interv:102716|
[2025/09/12 05:05:37 277036] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537379709|now:1757653537276993|interval:102716|pto_count:0|srtt:34530
[2025/09/12 05:05:37 277046] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139155|inflight:43|
[2025/09/12 05:05:37 277056] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537379709|
[2025/09/12 05:05:37 277064] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537379709|
[2025/09/12 05:05:37 277069] [debug] |xqc_engine_wakeup_after|wakeup:1757653537379709|now:1757653537277069|diff:102640|
[2025/09/12 05:05:37 277075] [debug] |xqc_engine_main_logic|END|now:1757653537276815|
[2025/09/12 05:05:37 380219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537380218|
[2025/09/12 05:05:37 380258] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537379709|pq_index:0|
[2025/09/12 05:05:37 380265] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537276815|
[2025/09/12 05:05:37 380274] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537380270|
[2025/09/12 05:05:37 380282] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653537379709|now:1757653537380270|
[2025/09/12 05:05:37 380289] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:37 380294] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055EC851D335C|path:0|bytes_in_flight:43|
[2025/09/12 05:05:37 380300] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:82766|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:37 380307] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 380312] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 380318] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:37 380323] [debug] |scid:86dfd5df203adec7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:37 380330] [debug] |scid:86dfd5df203adec7|xqc_conn_send_probe_pkt|conn:000055EC851D335C|path:0|pkt_num:10|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:37 380339] [debug] |scid:86dfd5df203adec7|xqc_conn_send_probe_pkt|conn:000055EC851D335C|path:0|pkt_num:18|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:37 380346] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055EC851D335C|pto_count:1
[2025/09/12 05:05:37 380352] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:165532|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:37 380374] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 380379] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 380384] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:37 380390] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537482475|now:1757653537380351|interv:102124|
[2025/09/12 05:05:37 380397] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537482475|now:1757653537380351|interval:102124|pto_count:1|srtt:34530
[2025/09/12 05:05:37 380408] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 380416] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 380424] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:10|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:37 380432] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:22-27|next_skip_chance:1757653537703729|current_time:1757653537380431|
[2025/09/12 05:05:37 380440] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:28|
[2025/09/12 05:05:37 380540] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:28|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653537380457|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 380551] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:28|origin_pktnum:10|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 380557] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:37 380563] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:165532|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:37 380568] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 380576] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 380584] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:37 380591] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537585989|now:1757653537380563|interv:205426|
[2025/09/12 05:05:37 380597] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537585989|now:1757653537380563|interval:205426|pto_count:1|srtt:34530
[2025/09/12 05:05:37 380603] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139155|inflight:86|
[2025/09/12 05:05:37 380610] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:18|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:37 380616] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:29|
[2025/09/12 05:05:37 380644] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:29|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:86|now:1757653537380623|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 380652] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:29|origin_pktnum:10|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 380664] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:86|applimit:0|
[2025/09/12 05:05:37 380670] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:165532|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:37 380675] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 380681] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 380686] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 129|
[2025/09/12 05:05:37 380693] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537586155|now:1757653537380669|interv:205486|
[2025/09/12 05:05:37 380700] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537586155|now:1757653537380669|interval:205486|pto_count:1|srtt:34530
[2025/09/12 05:05:37 380711] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139155|inflight:129|
[2025/09/12 05:05:37 380720] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537586155|
[2025/09/12 05:05:37 380729] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537586155|
[2025/09/12 05:05:37 380734] [debug] |xqc_engine_wakeup_after|wakeup:1757653537586155|now:1757653537380734|diff:205421|
[2025/09/12 05:05:37 380740] [debug] |xqc_engine_main_logic|END|now:1757653537380270|
[2025/09/12 05:05:37 585800] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537585799|
[2025/09/12 05:05:37 585832] [debug] |xqc_engine_wakeup_after|wakeup:1757653537586155|now:1757653537585831|diff:324|
[2025/09/12 05:05:37 585838] [debug] |xqc_engine_main_logic|END|now:1757653537585799|
[2025/09/12 05:05:37 586905] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537586905|
[2025/09/12 05:05:37 586913] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537586155|pq_index:0|
[2025/09/12 05:05:37 586918] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537380270|
[2025/09/12 05:05:37 586927] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537586923|
[2025/09/12 05:05:37 586934] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653537586155|now:1757653537586923|
[2025/09/12 05:05:37 586939] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:37 586945] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055EC851D335C|path:0|bytes_in_flight:129|
[2025/09/12 05:05:37 586950] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:165532|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:37 586956] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 586961] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 586966] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 129|
[2025/09/12 05:05:37 586971] [debug] |scid:86dfd5df203adec7|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:37 586990] [debug] |scid:86dfd5df203adec7|xqc_conn_send_probe_pkt|conn:000055EC851D335C|path:0|pkt_num:10|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:37 586997] [debug] |scid:86dfd5df203adec7|xqc_conn_send_probe_pkt|conn:000055EC851D335C|path:0|pkt_num:18|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:37 587003] [debug] |scid:86dfd5df203adec7|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055EC851D335C|pto_count:2
[2025/09/12 05:05:37 587008] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:331064|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:37 587014] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 587019] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 587024] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 129|
[2025/09/12 05:05:37 587029] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537791687|now:1757653537587008|interv:204679|
[2025/09/12 05:05:37 587034] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537791687|now:1757653537587008|interval:204679|pto_count:2|srtt:34530
[2025/09/12 05:05:37 587043] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 587050] [debug] |scid:86dfd5df203adec7|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 587056] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:10|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:37 587063] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:30|
[2025/09/12 05:05:37 587146] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:30|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:129|now:1757653537587079|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 587154] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:30|origin_pktnum:10|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:37 587161] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:129|applimit:0|
[2025/09/12 05:05:37 587166] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:331064|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:37 587172] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 587177] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 587182] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 172|
[2025/09/12 05:05:37 587187] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537998143|now:1757653537587166|interv:410977|
[2025/09/12 05:05:37 587192] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537998143|now:1757653537587166|interval:410977|pto_count:2|srtt:34530
[2025/09/12 05:05:37 587199] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139155|inflight:172|
[2025/09/12 05:05:37 587209] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:18|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:37 587214] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:31|
[2025/09/12 05:05:37 587245] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:31|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:172|now:1757653537587224|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 587252] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:31|origin_pktnum:10|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:37 587258] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|path:0|inflight:172|applimit:0|
[2025/09/12 05:05:37 587263] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|srtt:34530|rtt_var:12059|pto_duration:331064|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:37 587269] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:37 587274] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 587278] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_pto_time_and_space|conn:000055EC851D335C|path:0|PNS: 2, unacked: 215|
[2025/09/12 05:05:37 587284] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:LOSS_DETECTION|expire:1757653537998288|now:1757653537587263|interv:411025|
[2025/09/12 05:05:37 587289] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EC851D335C|path:0|pns:2|expire:1757653537998288|now:1757653537587263|interval:411025|pto_count:2|srtt:34530
[2025/09/12 05:05:37 587295] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139155|inflight:215|
[2025/09/12 05:05:37 587301] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537633077|
[2025/09/12 05:05:37 587306] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537633077|
[2025/09/12 05:05:37 587311] [debug] |xqc_engine_wakeup_after|wakeup:1757653537633077|now:1757653537587311|diff:45766|
[2025/09/12 05:05:37 587317] [debug] |xqc_engine_main_logic|END|now:1757653537586923|
[2025/09/12 05:05:37 617989] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:33|state:ESTABED|recv_time:1757653537617982|
[2025/09/12 05:05:37 618021] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:1|
[2025/09/12 05:05:37 618040] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:05:37 618049] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:37 618061] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:05:37 618067] [debug] |scid:86dfd5df203adec7|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:37 618076] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|conn:000055EC851D335C|path:0|pkt_num:21|origin_pktnum:10|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:30|path_largest_ack:21|
[2025/09/12 05:05:37 618084] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:43|prior_delivered:1299|prior_time:1757653537276943|is_app_limited:0|send_elapse:0|ack_elapse:341039|ctl_first_sent_time:1757653537276943|lagest_ack_time:1757653537617982|curr_delivered:1342|
[2025/09/12 05:05:37 618096] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_sent_time_update:1757653537276943|
[2025/09/12 05:05:37 618108] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:37 618130] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|conn:000055EC851D335C|path:0|pkt_num:30|origin_pktnum:10|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:30|path_largest_ack:30|
[2025/09/12 05:05:37 618141] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:43|prior_delivered:1299|prior_time:1757653537276943|is_app_limited:0|send_elapse:0|ack_elapse:341039|ctl_first_sent_time:1757653537276943|lagest_ack_time:1757653537617982|curr_delivered:1385|
[2025/09/12 05:05:37 618149] [debug] |scid:86dfd5df203adec7|xqc_update_sample|sampler_sent_time_update:1757653537587079|
[2025/09/12 05:05:37 618154] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:37 618160] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_rtt|before update rtt|conn:000055EC851D335C|srtt:34530|rttvar:12059|minrtt:30600|latest_rtt:30903|ack_delay:0|
[2025/09/12 05:05:37 618167] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_update_rtt|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |after update rtt|conn:000055EC851D335C|srtt:34076|rttvar:9951|minrtt:30600|latest_rtt:30903|ack_delay:0|
[2025/09/12 05:05:37 618173] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_get_lost_sent_pn|largest_acked:30|lost_pn:27|thresh:3|
[2025/09/12 05:05:37 618180] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 13|pns:2|
[2025/09/12 05:05:37 618186] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:37 618192] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EC851D335C|path:0|
[2025/09/12 05:05:37 618199] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:37 618208] [debug] |scid:86dfd5df203adec7|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 341039, delivered 86|rate 252|lost 3|
[2025/09/12 05:05:37 618218] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:05:37 618228] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (252) in round 4|
[2025/09/12 05:05:37 618234] [debug] |scid:86dfd5df203adec7|xqc_bbr_update_min_rtt|minrtt expire|rtt:30600, old_rtt:30600|
[2025/09/12 05:05:37 618240] [debug] |scid:86dfd5df203adec7|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:172|
[2025/09/12 05:05:37 618246] [debug] |scid:86dfd5df203adec7|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139155|packet_lost:0|acked:86|po_sent_time:1757653537587079|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1385|
[2025/09/12 05:05:37 618252] [debug] |scid:86dfd5df203adec7|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139155|packet_lost:0|acked:86|po_sent_time:1757653537587079|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1385|
[2025/09/12 05:05:37 618259] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_ack_received|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab |bbr on ack|mode:0|pacing_rate:11143584|bw:33174|cwnd:139241|full_bw_reached:0|inflight:0|srtt:34076|latest_rtt:30903|min_rtt:30600|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:37 618270] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:05:37 618276] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757653537617982|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 618284] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657617982|now:1757653537617982|interv:120000000|
[2025/09/12 05:05:37 618295] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657617982|now:1757653537617982|interv:120000000|
[2025/09/12 05:05:37 618300] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537633077|pq_index:0|
[2025/09/12 05:05:37 618307] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537586923|
[2025/09/12 05:05:37 618313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537618313|
[2025/09/12 05:05:37 618321] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537618318|
[2025/09/12 05:05:37 618332] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537633077|
[2025/09/12 05:05:37 618338] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537633077|
[2025/09/12 05:05:37 618343] [debug] |xqc_engine_wakeup_after|wakeup:1757653537633077|now:1757653537618343|diff:14734|
[2025/09/12 05:05:37 618349] [debug] |xqc_engine_main_logic|END|now:1757653537618318|
[2025/09/12 05:05:37 618356] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537618356|
[2025/09/12 05:05:37 618361] [debug] |xqc_engine_wakeup_after|wakeup:1757653537633077|now:1757653537618361|diff:14716|
[2025/09/12 05:05:37 618367] [debug] |xqc_engine_main_logic|END|now:1757653537618356|
[2025/09/12 05:05:37 633271] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537633270|
[2025/09/12 05:05:37 633284] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537633077|pq_index:0|
[2025/09/12 05:05:37 633290] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537618318|
[2025/09/12 05:05:37 633296] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537633294|
[2025/09/12 05:05:37 633302] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653537633077|now:1757653537633294|
[2025/09/12 05:05:37 633308] [debug] |scid:86dfd5df203adec7|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:05:37 633315] [debug] |scid:86dfd5df203adec7|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:05:37 633342] [info] |scid:86dfd5df203adec7|xqc_conn_close|conn:000055EC851D335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:37 633351] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_DRAINING|expire:1757653537929991|now:1757653537633351|interv:296640|
[2025/09/12 05:05:37 633360] [debug] |scid:86dfd5df203adec7|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:8|
[2025/09/12 05:05:37 633369] [debug] |scid:86dfd5df203adec7|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:05:37 633374] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:37 633379] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:37 633384] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:37 633388] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:37 633398] [info] |scid:86dfd5df203adec7|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/09/12 05:05:37 633408] [debug] |scid:86dfd5df203adec7|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:37 633434] [stats] |scid:86dfd5df203adec7|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:1757653536815605|wrt_delay:25|snd_delay:118|finwrt_delay:25|finsnd_delay:390268|finrcv_delay:166408|finread_delay:166562|all_acked_delay:421252|firstfinack_dely:421245|close_delay:421262|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab|path_info:mp is not supported in connection scid:86dfd5df203adec7|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 05:05:37 633449] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653537633077|now:1757653537633294|
[2025/09/12 05:05:37 633458] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:05:37 633468] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:34076|min_srtt:34076|path_bw:33174|loss_rate:100.00|path_pto:0|
[2025/09/12 05:05:37 633479] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:34076|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:37 633489] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:4|
[2025/09/12 05:05:37 633520] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:37 633534] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:32|
[2025/09/12 05:05:37 633602] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:32|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653537633548|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 633613] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:32|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 633625] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537929991|
[2025/09/12 05:05:37 633633] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537929991|
[2025/09/12 05:05:37 633641] [debug] |xqc_engine_wakeup_after|wakeup:1757653537929991|now:1757653537633640|diff:296351|
[2025/09/12 05:05:37 633650] [debug] |xqc_engine_main_logic|END|now:1757653537633294|
[2025/09/12 05:05:37 664438] [info] |xqc_engine_packet_process|==>|conn:000055EC851D335C|size:39|state:CLOSING|recv_time:1757653537664432|
[2025/09/12 05:05:37 664466] [debug] |scid:86dfd5df203adec7|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:86dfd5df203adec7|spin_bit:0|
[2025/09/12 05:05:37 664486] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:05:37 664494] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:05:37 664533] [debug] |scid:86dfd5df203adec7|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:05:37 664542] [debug] |scid:86dfd5df203adec7|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:05:37 664554] [debug] |scid:86dfd5df203adec7|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:37 664563] [debug] |scid:86dfd5df203adec7|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:05:37 664573] [info] |scid:86dfd5df203adec7|xqc_conn_on_pkt_processed|====>|conn:000055EC851D335C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:16|frame:|recv_time:1757653537664432|dcid:86dfd5df203adec7|dcid_seq:0|
[2025/09/12 05:05:37 664584] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:PATH_IDLE|expire:1757653657664432|now:1757653537664432|interv:120000000|
[2025/09/12 05:05:37 664604] [debug] |scid:86dfd5df203adec7|xqc_timer_set|type:CONN_IDLE|expire:1757653657664432|now:1757653537664432|interv:120000000|
[2025/09/12 05:05:37 664613] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537929991|pq_index:0|
[2025/09/12 05:05:37 664623] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537633294|
[2025/09/12 05:05:37 664634] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537664634|
[2025/09/12 05:05:37 664647] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537664642|
[2025/09/12 05:05:37 664658] [debug] |scid:86dfd5df203adec7|xqc_path_get_perf_class|conn:000055EC851D335C|path_id:0|path_srtt:34076|min_srtt:34076|path_bw:33174|loss_rate:100.00|path_pto:0|
[2025/09/12 05:05:37 664664] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EC851D335C|path_id:0|path_srtt:34076|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:37 664671] [debug] |scid:86dfd5df203adec7|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:4|
[2025/09/12 05:05:37 664679] [debug] |scid:86dfd5df203adec7|xqc_check_acked_or_dropped_pkt|conn:000055EC851D335C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:37 664690] [debug] |scid:86dfd5df203adec7|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:33|
[2025/09/12 05:05:37 664736] [info] |scid:86dfd5df203adec7|xqc_send_packet_with_pn|<==|conn:000055EC851D335C|path:0|pkt_num:33|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653537664703|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 664744] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_on_packet_sent|conn:000055EC851D335C|path:0|pkt_num:33|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 664753] [debug] |scid:86dfd5df203adec7|xqc_conn_next_wakeup_time|wakeup_time:1757653537929991|
[2025/09/12 05:05:37 664761] [debug] |scid:86dfd5df203adec7|xqc_engine_add_wakeup_queue|next_tick_time:1757653537929991|
[2025/09/12 05:05:37 664768] [debug] |xqc_engine_wakeup_after|wakeup:1757653537929991|now:1757653537664768|diff:265223|
[2025/09/12 05:05:37 664776] [debug] |xqc_engine_main_logic|END|now:1757653537664642|
[2025/09/12 05:05:37 929378] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537929376|
[2025/09/12 05:05:37 929420] [debug] |xqc_engine_wakeup_after|wakeup:1757653537929991|now:1757653537929420|diff:571|
[2025/09/12 05:05:37 929426] [debug] |xqc_engine_main_logic|END|now:1757653537929376|
[2025/09/12 05:05:37 930494] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537930494|
[2025/09/12 05:05:37 930526] [debug] |scid:86dfd5df203adec7|xqc_engine_remove_wakeup_queue|next_tick_time:1757653537929991|pq_index:0|
[2025/09/12 05:05:37 930534] [debug] |scid:86dfd5df203adec7|xqc_engine_add_active_queue|last_ticked_time:1757653537664642|
[2025/09/12 05:05:37 930543] [debug] |scid:86dfd5df203adec7|xqc_engine_process_conn|conn:000055EC851D335C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537930539|
[2025/09/12 05:05:37 930550] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653537929991|now:1757653537930539|
[2025/09/12 05:05:37 930555] [debug] |scid:86dfd5df203adec7|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653537929991|now:1757653537930539|
[2025/09/12 05:05:37 930560] [debug] |scid:86dfd5df203adec7|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:05:37 930581] [info] |xqc_engine_main_logic|conn:000055EC851D335C|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab|conn_state:13|next_tick_time:1757653537929991
[2025/09/12 05:05:37 930600] [report] |scid:86dfd5df203adec7|xqc_conn_destroy|000055EC851D335C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:37995|first_send_delay:1303|conn_persist:1116268|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-59460-86dfd5df203adec7 p-193.167.100.100-443-d340447d2f34fbab|hsk_recv:36741|close_recv:0|close_send:819217|last_recv:850101|last_send:850372|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,26,16,14,85,0,2048,i96,4,30,39,0,16,850,0,4,30,39,4,13,453,0,4,24,33,4,15,803,0,4,19,40000,32,819,4,19,40000,33,850,4,43,4000,31,772,0-2,0-2,0-0,0-0,0-0,0-34,0-3640,0-9513,0-17,0-14,0-3,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:3|tlp_pkt:4|snd_pkt:17|spurious_loss:0|detected_loss:5|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:05:37 930676] [debug] |scid:86dfd5df203adec7|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:05:37 930685] [debug] |scid:86dfd5df203adec7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:05:37 930691] [debug] |scid:86dfd5df203adec7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:05:37 930696] [debug] |scid:86dfd5df203adec7|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:05:37 930787] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:05:37 930796] [debug] |xqc_engine_main_logic|END|now:1757653537930539|
[2025/09/12 05:05:37 931878] [debug] |xqc_engine_destroy|begin|