[2025/12/13 09:55:28 617021] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/12/13 09:55:28 617057] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/12/13 09:55:28 617062] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/12/13 09:55:28 617067] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/12/13 09:55:28 617071] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/12/13 09:55:28 617078] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/12/13 09:55:28 617082] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/12/13 09:55:28 617086] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/12/13 09:55:28 617090] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/12/13 09:55:28 617212] [debug] |scid:3e9576b017072859|xqc_timer_set|type:CONN_IDLE|expire:1765619848617210|now:1765619728617210|interv:120000000|
[2025/12/13 09:55:28 617245] [debug] |scid:3e9576b017072859|xqc_timer_set|type:PATH_IDLE|expire:1765619848617245|now:1765619728617245|interv:120000000|
[2025/12/13 09:55:28 617254] [debug] |xqc_path_create|path:0|dcid:4336e3dadaf6cd26|scid:3e9576b017072859|create_path_count:1|
[2025/12/13 09:55:28 617264] [debug] |scid:3e9576b017072859|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|
[2025/12/13 09:55:28 617271] [debug] |xqc_path_init|path:0|dcid:4336e3dadaf6cd26|scid:3e9576b017072859|state:2|
[2025/12/13 09:55:28 617277] [debug] |scid:3e9576b017072859|xqc_conn_create|success|scid:3e9576b017072859|dcid:4336e3dadaf6cd26|conn:00005638FB5ACFFC|
[2025/12/13 09:55:28 617284] [debug] |scid:3e9576b017072859|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/12/13 09:55:28 617295] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/12/13 09:55:28 618028] [debug] |scid:3e9576b017072859|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/12/13 09:55:28 618036] [debug] |scid:3e9576b017072859|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/12/13 09:55:28 618042] [debug] |scid:3e9576b017072859|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/12/13 09:55:28 618048] [debug] |scid:3e9576b017072859|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|
[2025/12/13 09:55:28 618054] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1765619728618053|
[2025/12/13 09:55:28 618060] [debug] |scid:3e9576b017072859|xqc_process_crypto_write_streams|
[2025/12/13 09:55:28 618064] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_write|enc_level|0|
[2025/12/13 09:55:28 618072] [info] |scid:3e9576b017072859|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:642|sent:571|pkt_type:INIT|frame:CRYPTO |now:1765619728618071|
[2025/12/13 09:55:28 618077] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/12/13 09:55:28 618084] [debug] |scid:3e9576b017072859|xqc_path_get_perf_class|conn:00005638FB5ACFFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/12/13 09:55:28 618089] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|path srtt|conn:00005638FB5ACFFC|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|
[2025/12/13 09:55:28 618094] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:642|reinj:0|path_class:2|
[2025/12/13 09:55:28 618100] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:642|pkt_type:INIT|frame:CRYPTO |
[2025/12/13 09:55:28 618105] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/13 09:55:28 618184] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1765619728618121|stream_id:0|stream_offset:0|
[2025/12/13 09:55:28 618191] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|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|
[2025/12/13 09:55:28 618196] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/12/13 09:55:28 618201] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:28 618206] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 1184|
[2025/12/13 09:55:28 618210] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:28 618213] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 0|
[2025/12/13 09:55:28 618217] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729368121|now:1765619728618200|interv:749921|
[2025/12/13 09:55:28 618222] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:0|expire:1765619729368121|now:1765619728618200|interval:749921|pto_count:0|srtt:250000
[2025/12/13 09:55:28 618226] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/12/13 09:55:28 618232] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729368121|
[2025/12/13 09:55:28 618236] [debug] |scid:3e9576b017072859|xqc_engine_remove_active_queue|last_ticked_time:1765619728618053|pd_index:0|
[2025/12/13 09:55:28 618240] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729368121|
[2025/12/13 09:55:28 618244] [debug] |xqc_engine_wakeup_after|wakeup:1765619729368121|now:1765619728618244|diff:749877|
[2025/12/13 09:55:28 618249] [debug] |xqc_engine_conn_logic|END|
[2025/12/13 09:55:28 618300] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729368121|pq_index:0|
[2025/12/13 09:55:28 618306] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619728618053|
[2025/12/13 09:55:28 618315] [debug] |scid:3e9576b017072859|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|
[2025/12/13 09:55:28 618322] [debug] |scid:3e9576b017072859|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/12/13 09:55:28 618331] [debug] |scid:3e9576b017072859|xqc_stream_buff_data|size:23|
[2025/12/13 09:55:28 618338] [info] |scid:3e9576b017072859|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:23|pkt_type:0RTT|buff_1rtt:0|send_data_size:23|offset:23|fin:1|stream_flag:72|conn:00005638FB5ACFFC|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/12/13 09:55:28 618348] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1765619728618348|
[2025/12/13 09:55:28 618356] [debug] |scid:3e9576b017072859|xqc_path_get_perf_class|conn:00005638FB5ACFFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/12/13 09:55:28 618363] [debug] |scid:3e9576b017072859|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:56|schedule_bytes:0|inflight:1184|cwnd:137856|conn:00005638FB5ACFFC|stream_id:0|stream_offset:23|
[2025/12/13 09:55:28 618369] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|path srtt|conn:00005638FB5ACFFC|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|
[2025/12/13 09:55:28 618378] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:56|reinj:0|path_class:2|
[2025/12/13 09:55:28 618383] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |
[2025/12/13 09:55:28 618390] [debug] |scid:3e9576b017072859|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:56|schedule_bytes:0|inflight:1184|cwnd:137856|conn:00005638FB5ACFFC|stream_id:0|stream_offset:23|
[2025/12/13 09:55:28 618398] [debug] |scid:3e9576b017072859|xqc_pacing_can_write|pacing_delay:0|
[2025/12/13 09:55:28 618404] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/13 09:55:28 618438] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:56|sent:72|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1765619728618414|stream_id:0|stream_offset:23|
[2025/12/13 09:55:28 618448] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:0|origin_pktnum:0|size:56|enc_size:72|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/12/13 09:55:28 618455] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/12/13 09:55:28 618462] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:28 618468] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 1184|
[2025/12/13 09:55:28 618474] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:28 618480] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:28 618486] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:28 618492] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729368121|now:1765619728618461|interv:749660|
[2025/12/13 09:55:28 618496] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:0|expire:1765619729368121|now:1765619728618461|interval:749660|pto_count:0|srtt:250000
[2025/12/13 09:55:28 618501] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1240|
[2025/12/13 09:55:28 618506] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729368121|
[2025/12/13 09:55:28 618510] [debug] |scid:3e9576b017072859|xqc_engine_remove_active_queue|last_ticked_time:1765619728618348|pd_index:0|
[2025/12/13 09:55:28 618514] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729368121|
[2025/12/13 09:55:28 618518] [debug] |xqc_engine_wakeup_after|wakeup:1765619729368121|now:1765619728618518|diff:749603|
[2025/12/13 09:55:28 618523] [debug] |xqc_engine_conn_logic|END|
[2025/12/13 09:55:29 368226] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729368225|
[2025/12/13 09:55:29 368247] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729368121|pq_index:0|
[2025/12/13 09:55:29 368253] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619728618348|
[2025/12/13 09:55:29 368259] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1765619729368257|
[2025/12/13 09:55:29 368265] [debug] |scid:3e9576b017072859|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765619729368121|now:1765619729368257|
[2025/12/13 09:55:29 368269] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 09:55:29 368281] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005638FB5ACFFC|path:0|bytes_in_flight:1240|
[2025/12/13 09:55:29 368285] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:29 368290] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 1184|
[2025/12/13 09:55:29 368294] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 368298] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 368302] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 368306] [debug] |scid:3e9576b017072859|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/12/13 09:55:29 368312] [debug] |scid:3e9576b017072859|xqc_conn_send_probe_pkt|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/12/13 09:55:29 368333] [debug] |scid:3e9576b017072859|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/12/13 09:55:29 368338] [debug] |scid:3e9576b017072859|xqc_conn_send_probe_pkt|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/12/13 09:55:29 368342] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005638FB5ACFFC|pto_count:1
[2025/12/13 09:55:29 368347] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 368351] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 368355] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 368359] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 368363] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 368367] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765619729368346|interv:18444978453980183269|
[2025/12/13 09:55:29 368371] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:0|expire:18446744073709551615|now:1765619729368346|interval:18444978453980183269|pto_count:1|srtt:250000
[2025/12/13 09:55:29 368378] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 368383] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 368388] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/12/13 09:55:29 368395] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/13 09:55:29 368458] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:56|now:1765619729368410|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 368468] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 368480] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:56|applimit:1184|
[2025/12/13 09:55:29 368487] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 368494] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 1184|
[2025/12/13 09:55:29 368501] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 368505] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 368509] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 368513] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619730868410|now:1765619729368487|interv:1499923|
[2025/12/13 09:55:29 368517] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:0|expire:1765619730868410|now:1765619729368487|interval:1499923|pto_count:1|srtt:250000
[2025/12/13 09:55:29 368522] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1240|
[2025/12/13 09:55:29 368530] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/12/13 09:55:29 368537] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/12/13 09:55:29 368566] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1240|now:1765619729368545|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 368575] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:16|
[2025/12/13 09:55:29 368581] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:1240|applimit:1184|
[2025/12/13 09:55:29 368588] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 368593] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 2368|
[2025/12/13 09:55:29 368597] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 368601] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 368605] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 368609] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619730868545|now:1765619729368588|interv:1499957|
[2025/12/13 09:55:29 368613] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:0|expire:1765619730868545|now:1765619729368588|interval:1499957|pto_count:1|srtt:250000
[2025/12/13 09:55:29 368617] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2424|
[2025/12/13 09:55:29 368622] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619730868545|
[2025/12/13 09:55:29 368626] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619730868545|
[2025/12/13 09:55:29 368631] [debug] |xqc_engine_wakeup_after|wakeup:1765619730868545|now:1765619729368630|diff:1499915|
[2025/12/13 09:55:29 368639] [debug] |xqc_engine_main_logic|END|now:1765619729368257|
[2025/12/13 09:55:29 402586] [info] |xqc_engine_packet_process|==>|conn:00005638FB5ACFFC|size:1200|state:C_INITIAL_SENT|recv_time:1765619729402584|
[2025/12/13 09:55:29 402603] [debug] |scid:3e9576b017072859|xqc_packet_parse_initial|packet parse|initial|
[2025/12/13 09:55:29 402610] [debug] |scid:3e9576b017072859|xqc_packet_parse_initial|success|Length:158|
[2025/12/13 09:55:29 402619] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|largest_pn:0|
[2025/12/13 09:55:29 402625] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1257400125|
[2025/12/13 09:55:29 402635] [debug] |scid:3e9576b017072859|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1257400125|
[2025/12/13 09:55:29 402642] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:2|
[2025/12/13 09:55:29 402650] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|conn:00005638FB5ACFFC|path:0|pkt_num:1|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/12/13 09:55:29 402659] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1240|prior_delivered:0|prior_time:1765619728618121|is_app_limited:1|send_elapse:750289|ack_elapse:784463|ctl_first_sent_time:1765619729368410|lagest_ack_time:1765619729402584|curr_delivered:1184|
[2025/12/13 09:55:29 402667] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_sent_time_update:1765619729368410|
[2025/12/13 09:55:29 402674] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/12/13 09:55:29 402680] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_rtt|before update rtt|conn:00005638FB5ACFFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34174|ack_delay:0|
[2025/12/13 09:55:29 402690] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_rtt|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26 |after update rtt|conn:00005638FB5ACFFC|srtt:34174|rttvar:17087|minrtt:34174|latest_rtt:34174|ack_delay:0|
[2025/12/13 09:55:29 402697] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/12/13 09:55:29 402704] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1|
[2025/12/13 09:55:29 402710] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:205044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 402718] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 402724] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 402730] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 402736] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 402743] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765619729402710|interv:18444978453980148905|
[2025/12/13 09:55:29 402748] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:0|expire:18446744073709551615|now:1765619729402710|interval:18444978453980148905|pto_count:1|srtt:34174
[2025/12/13 09:55:29 402752] [debug] |scid:3e9576b017072859|xqc_generate_sample|sampler: send_elapse 750289, ack_elapse 784463, delivered 1184|rate 1509|lost 0|
[2025/12/13 09:55:29 402757] [debug] |scid:3e9576b017072859|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/12/13 09:55:29 402761] [debug] |scid:3e9576b017072859|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1509) in round 1|
[2025/12/13 09:55:29 402772] [debug] |scid:3e9576b017072859|xqc_bbr_update_min_rtt|probertt expire|rtt:34174, old_rtt:2147483647|
[2025/12/13 09:55:29 402776] [debug] |scid:3e9576b017072859|xqc_bbr_update_min_rtt|minrtt expire|rtt:34174, old_rtt:2147483647|
[2025/12/13 09:55:29 402780] [debug] |scid:3e9576b017072859|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301|
[2025/12/13 09:55:29 402784] [debug] |scid:3e9576b017072859|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1765619729368410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/12/13 09:55:29 402789] [debug] |scid:3e9576b017072859|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1765619729368410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/12/13 09:55:29 402794] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26 |bbr on ack|mode:0|pacing_rate:11637926|bw:1509|cwnd:139040|full_bw_reached:0|inflight:56|srtt:34174|latest_rtt:34174|min_rtt:34174|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/13 09:55:29 402800] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:6|
[2025/12/13 09:55:29 402805] [debug] |scid:3e9576b017072859|xqc_process_crypto_frame|level:0|
[2025/12/13 09:55:29 402810] [debug] |scid:3e9576b017072859|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/12/13 09:55:29 402814] [debug] |scid:3e9576b017072859|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/12/13 09:55:29 403127] [debug] |scid:3e9576b017072859|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/12/13 09:55:29 403135] [debug] |scid:3e9576b017072859|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/12/13 09:55:29 403139] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619730868545|pq_index:0|
[2025/12/13 09:55:29 403144] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729368257|
[2025/12/13 09:55:29 403150] [info] |scid:3e9576b017072859|xqc_conn_confirm_cid|dcid change|ori:4336e3dadaf6cd26|new:65e67ea8c4eb032688b2bab6ac0f0df1ee4c|
[2025/12/13 09:55:29 403155] [info] |scid:3e9576b017072859|xqc_conn_addr_validated|Address Validated|conn:00005638FB5ACFFC|role:0|
[2025/12/13 09:55:29 403160] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:ACK_INIT|
[2025/12/13 09:55:29 403165] [debug] |scid:3e9576b017072859|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/12/13 09:55:29 403170] [debug] |scid:3e9576b017072859|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1257400125|largest:1257400125|pns:0|
[2025/12/13 09:55:29 403174] [info] |scid:3e9576b017072859|xqc_conn_on_pkt_processed|====>|conn:00005638FB5ACFFC|path:0|size:1200|pkt_type:INIT|pkt_num:1257400125|frame:ACK CRYPTO |recv_time:1765619729402584|dcid:3e9576b017072859|dcid_seq:0|
[2025/12/13 09:55:29 403180] [debug] |scid:3e9576b017072859|xqc_packet_parse_handshake|success|Length:183|
[2025/12/13 09:55:29 403185] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|largest_pn:0|
[2025/12/13 09:55:29 403189] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1257400125|
[2025/12/13 09:55:29 403194] [debug] |scid:3e9576b017072859|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1257400125|
[2025/12/13 09:55:29 403198] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:6|
[2025/12/13 09:55:29 403203] [debug] |scid:3e9576b017072859|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/12/13 09:55:29 403210] [debug] |scid:3e9576b017072859|xqc_process_crypto_frame|level:2|
[2025/12/13 09:55:29 403214] [debug] |scid:3e9576b017072859|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/12/13 09:55:29 403222] [debug] |scid:3e9576b017072859|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|159u|
[2025/12/13 09:55:29 403264] [debug] |scid:3e9576b017072859|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/12/13 09:55:29 403268] [info] |scid:3e9576b017072859|xqc_conn_tls_transport_params_cb|store sr_token with cid: 4336e3dadaf6cd26|token:f1ce9380a6d8047729ef04e9123c6296
[2025/12/13 09:55:29 403273] [debug] |scid:3e9576b017072859|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/12/13 09:55:29 403277] [warn] |scid:3e9576b017072859|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/12/13 09:55:29 403418] [debug] |scid:3e9576b017072859|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/12/13 09:55:29 403425] [debug] |scid:3e9576b017072859|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/12/13 09:55:29 403431] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:ACK_HSK|
[2025/12/13 09:55:29 403435] [debug] |scid:3e9576b017072859|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2|
[2025/12/13 09:55:29 403440] [debug] |scid:3e9576b017072859|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1257400125|largest:1257400125|pns:1|
[2025/12/13 09:55:29 403444] [info] |scid:3e9576b017072859|xqc_conn_on_pkt_processed|====>|conn:00005638FB5ACFFC|path:0|size:1004|pkt_type:HSK|pkt_num:1257400125|frame:CRYPTO |recv_time:1765619729402584|dcid:3e9576b017072859|dcid_seq:0|
[2025/12/13 09:55:29 403449] [debug] |scid:3e9576b017072859|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3e9576b017072859|spin_bit:0|
[2025/12/13 09:55:29 403454] [warn] |scid:3e9576b017072859|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/12/13 09:55:29 403458] [debug] |scid:3e9576b017072859|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/12/13 09:55:29 403463] [info] |scid:3e9576b017072859|xqc_conn_process_packet|ignore err|-630|
[2025/12/13 09:55:29 403467] [debug] |scid:3e9576b017072859|xqc_timer_set|type:PATH_IDLE|expire:1765619849402584|now:1765619729402584|interv:120000000|
[2025/12/13 09:55:29 403471] [debug] |scid:3e9576b017072859|xqc_timer_set|type:CONN_IDLE|expire:1765619849402584|now:1765619729402584|interv:120000000|
[2025/12/13 09:55:29 403476] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729403475|
[2025/12/13 09:55:29 403480] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1765619729403479|
[2025/12/13 09:55:29 403485] [info] |scid:3e9576b017072859|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/12/13 09:55:29 403489] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/12/13 09:55:29 403494] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/12/13 09:55:29 403498] [debug] |scid:3e9576b017072859|xqc_process_crypto_write_streams|
[2025/12/13 09:55:29 403504] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_write|enc_level|0|
[2025/12/13 09:55:29 403511] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/12/13 09:55:29 403517] [debug] |scid:3e9576b017072859|xqc_process_crypto_write_streams|
[2025/12/13 09:55:29 403523] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_write|enc_level|2|
[2025/12/13 09:55:29 403531] [info] |scid:3e9576b017072859|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:78|sent:39|pkt_type:HSK|frame:CRYPTO |now:1765619729403531|
[2025/12/13 09:55:29 403538] [debug] |scid:3e9576b017072859|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:00005638FB5ACFFC|
[2025/12/13 09:55:29 403551] [info] |scid:3e9576b017072859|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/12/13 09:55:29 403558] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:102522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:29 403563] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 403569] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 403575] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 403580] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 403586] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765619729403557|interv:18444978453980148058|
[2025/12/13 09:55:29 403592] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:0|expire:18446744073709551615|now:1765619729403557|interval:18444978453980148058|pto_count:0|srtt:34174
[2025/12/13 09:55:29 403597] [debug] |scid:3e9576b017072859|xqc_conn_early_data_accept|accept|
[2025/12/13 09:55:29 403602] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/12/13 09:55:29 403608] [debug] |scid:3e9576b017072859|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/12/13 09:55:29 403615] [debug] |scid:3e9576b017072859|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3e9576b017072859|spin_bit:0|
[2025/12/13 09:55:29 403624] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|largest_pn:0|
[2025/12/13 09:55:29 403630] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1257400125|
[2025/12/13 09:55:29 403639] [debug] |scid:3e9576b017072859|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1257400125|
[2025/12/13 09:55:29 403646] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:18|
[2025/12/13 09:55:29 403651] [debug] |scid:3e9576b017072859|xqc_process_new_conn_id_frame|new_conn_id|aa3be3df1d34b44cb24005b3a9133180cbba|sr_token:9f3b6c5f69a7dab1a84c8f59852d0d3c
[2025/12/13 09:55:29 403661] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:18|
[2025/12/13 09:55:29 403667] [debug] |scid:3e9576b017072859|xqc_process_new_conn_id_frame|new_conn_id|75c134606b129d2b8db9a239538db1f3d705|sr_token:c151b37cd53e8f3c3243227e02f9de6e
[2025/12/13 09:55:29 403673] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:18|
[2025/12/13 09:55:29 403680] [debug] |scid:3e9576b017072859|xqc_process_new_conn_id_frame|new_conn_id|b238d51d62fa6c4b0fc79bbed901657c4f98|sr_token:e69a8d6b321b91b1a11cac0d394683f5
[2025/12/13 09:55:29 403688] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:18|
[2025/12/13 09:55:29 403693] [debug] |scid:3e9576b017072859|xqc_process_new_conn_id_frame|new_conn_id|588e6802f81125156056433740028edc1269|sr_token:172ad217c1d618d964baf2215183e25f
[2025/12/13 09:55:29 403700] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:18|
[2025/12/13 09:55:29 403706] [debug] |scid:3e9576b017072859|xqc_process_new_conn_id_frame|new_conn_id|b3091c896e1a46b54c97b626c9cb1473e4cd|sr_token:916509ba6e92d928deceb9c7513b495d
[2025/12/13 09:55:29 403713] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:18|
[2025/12/13 09:55:29 403719] [debug] |scid:3e9576b017072859|xqc_process_new_conn_id_frame|new_conn_id|8f76fed32294867bc2f01d61ea1ae71da1bc|sr_token:13bf83990397908462468d0c147d68ea
[2025/12/13 09:55:29 403726] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:18|
[2025/12/13 09:55:29 403732] [debug] |scid:3e9576b017072859|xqc_process_new_conn_id_frame|new_conn_id|f15fe5ea0ee26b6d7b68e93e4c2f02831aac|sr_token:e2c93268006c51582ca8ac5e1f8d3411
[2025/12/13 09:55:29 403741] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:0|
[2025/12/13 09:55:29 403745] [debug] |scid:3e9576b017072859|xqc_process_padding_frame|process padding|
[2025/12/13 09:55:29 403750] [debug] |scid:3e9576b017072859|xqc_timer_set|type:ACK_01RTT|expire:1765619729427584|now:1765619729402584|interv:25000|
[2025/12/13 09:55:29 403756] [debug] |scid:3e9576b017072859|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729402584|max_ack_delay:25000|
[2025/12/13 09:55:29 403760] [debug] |scid:3e9576b017072859|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1257400125|largest:1257400125|pns:2|
[2025/12/13 09:55:29 403765] [info] |scid:3e9576b017072859|xqc_conn_on_pkt_processed|====>|conn:00005638FB5ACFFC|path:0|size:784|pkt_type:SHORT_HEADER|pkt_num:1257400125|frame:PADDING NEW_CONNECTION_ID |recv_time:1765619729402584|dcid:3e9576b017072859|dcid_seq:0|
[2025/12/13 09:55:29 403773] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|largest_recv:1257400125|ack_delay:1188|first_ack_range:0|largest_pkt_recv_time:1765619729402584|
[2025/12/13 09:55:29 403777] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|high:1257400125|low:1257400125|pkt_pns:0|
[2025/12/13 09:55:29 403781] [debug] |scid:3e9576b017072859|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1257400125|frame_largest_recv:1257400125|
[2025/12/13 09:55:29 403786] [debug] |scid:3e9576b017072859|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/12/13 09:55:29 403791] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|largest_recv:1257400125|ack_delay:1207|first_ack_range:0|largest_pkt_recv_time:1765619729402584|
[2025/12/13 09:55:29 403797] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|high:1257400125|low:1257400125|pkt_pns:1|
[2025/12/13 09:55:29 403804] [debug] |scid:3e9576b017072859|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1257400125|frame_largest_recv:1257400125|
[2025/12/13 09:55:29 403810] [debug] |scid:3e9576b017072859|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/12/13 09:55:29 403817] [debug] |scid:3e9576b017072859|xqc_path_get_perf_class|conn:00005638FB5ACFFC|path_id:0|path_srtt:34174|min_srtt:34174|path_bw:1509|loss_rate:25.00|path_pto:0|
[2025/12/13 09:55:29 403822] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|path srtt|conn:00005638FB5ACFFC|path_id:0|path_srtt:34174|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 09:55:29 403827] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:78|reinj:0|path_class:2|
[2025/12/13 09:55:29 403831] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 403836] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 403840] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:78|pkt_type:HSK|frame:CRYPTO |
[2025/12/13 09:55:29 403859] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/13 09:55:29 403893] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:78|sent:94|pkt_type:HSK|frame:CRYPTO |inflight:56|now:1765619729403866|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 403902] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:0|origin_pktnum:0|size:78|enc_size:94|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 403908] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:56|applimit:1184|
[2025/12/13 09:55:29 403917] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:102522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:29 403922] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 403926] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 78|
[2025/12/13 09:55:29 403929] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 403933] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 403937] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729506388|now:1765619729403917|interv:102471|
[2025/12/13 09:55:29 403941] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:1|expire:1765619729506388|now:1765619729403917|interval:102471|pto_count:0|srtt:34174
[2025/12/13 09:55:29 403946] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:134|
[2025/12/13 09:55:29 403951] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:94|pkt_type:INIT|frame:ACK |
[2025/12/13 09:55:29 403955] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/12/13 09:55:29 403985] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:134|now:1765619729403962|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 403994] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 403999] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:134|applimit:1184|
[2025/12/13 09:55:29 404003] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:134|
[2025/12/13 09:55:29 404007] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:52|pkt_type:HSK|frame:ACK |
[2025/12/13 09:55:29 404012] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/13 09:55:29 404030] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:1|size:52|sent:68|pkt_type:HSK|frame:ACK |inflight:134|now:1765619729404017|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 404035] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:1|origin_pktnum:0|size:52|enc_size:68|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 404040] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729427584|
[2025/12/13 09:55:29 404044] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729427584|
[2025/12/13 09:55:29 404048] [debug] |xqc_engine_wakeup_after|wakeup:1765619729427584|now:1765619729404048|diff:23536|
[2025/12/13 09:55:29 404054] [debug] |xqc_engine_main_logic|END|now:1765619729403479|
[2025/12/13 09:55:29 404062] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729404062|
[2025/12/13 09:55:29 404069] [debug] |xqc_engine_wakeup_after|wakeup:1765619729427584|now:1765619729404068|diff:23516|
[2025/12/13 09:55:29 404075] [debug] |xqc_engine_main_logic|END|now:1765619729404062|
[2025/12/13 09:55:29 426356] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729426355|
[2025/12/13 09:55:29 426367] [debug] |xqc_engine_wakeup_after|wakeup:1765619729427584|now:1765619729426367|diff:1217|
[2025/12/13 09:55:29 426371] [debug] |xqc_engine_main_logic|END|now:1765619729426355|
[2025/12/13 09:55:29 428506] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729428506|
[2025/12/13 09:55:29 428515] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729427584|pq_index:0|
[2025/12/13 09:55:29 428519] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729403479|
[2025/12/13 09:55:29 428525] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729428523|
[2025/12/13 09:55:29 428530] [debug] |scid:3e9576b017072859|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765619729427584|now:1765619729428523|
[2025/12/13 09:55:29 428534] [debug] |scid:3e9576b017072859|xqc_timer_ack_timeout|pns:2|path:0|
[2025/12/13 09:55:29 428538] [debug] |scid:3e9576b017072859|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765619729427584|now:1765619729428523|
[2025/12/13 09:55:29 428542] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:ACK_01RTT|
[2025/12/13 09:55:29 428548] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|largest_recv:1257400125|ack_delay:25963|first_ack_range:0|largest_pkt_recv_time:1765619729402584|
[2025/12/13 09:55:29 428552] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|high:1257400125|low:1257400125|pkt_pns:2|
[2025/12/13 09:55:29 428556] [debug] |scid:3e9576b017072859|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1257400125|frame_largest_recv:1257400125|
[2025/12/13 09:55:29 428560] [debug] |scid:3e9576b017072859|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/13 09:55:29 428565] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 428570] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:36|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/13 09:55:29 428575] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/13 09:55:29 428609] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:1|size:36|sent:52|pkt_type:SHORT_HEADER|frame:ACK |inflight:134|now:1765619729428583|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 428618] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:1|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 428626] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729506388|
[2025/12/13 09:55:29 428632] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729506388|
[2025/12/13 09:55:29 428638] [debug] |xqc_engine_wakeup_after|wakeup:1765619729506388|now:1765619729428638|diff:77750|
[2025/12/13 09:55:29 428642] [debug] |xqc_engine_main_logic|END|now:1765619729428523|
[2025/12/13 09:55:29 506160] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729506160|
[2025/12/13 09:55:29 506172] [debug] |xqc_engine_wakeup_after|wakeup:1765619729506388|now:1765619729506172|diff:216|
[2025/12/13 09:55:29 506176] [debug] |xqc_engine_main_logic|END|now:1765619729506160|
[2025/12/13 09:55:29 507243] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729507243|
[2025/12/13 09:55:29 507249] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729506388|pq_index:0|
[2025/12/13 09:55:29 507253] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729428523|
[2025/12/13 09:55:29 507258] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729507257|
[2025/12/13 09:55:29 507269] [debug] |scid:3e9576b017072859|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765619729506388|now:1765619729507257|
[2025/12/13 09:55:29 507273] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 09:55:29 507277] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005638FB5ACFFC|path:0|bytes_in_flight:134|
[2025/12/13 09:55:29 507281] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:102522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:29 507286] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 507290] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 78|
[2025/12/13 09:55:29 507294] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 507297] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 507301] [debug] |scid:3e9576b017072859|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/12/13 09:55:29 507306] [debug] |scid:3e9576b017072859|xqc_conn_send_probe_pkt|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:78|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/12/13 09:55:29 507311] [debug] |scid:3e9576b017072859|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/12/13 09:55:29 507315] [debug] |scid:3e9576b017072859|xqc_conn_send_probe_pkt|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:78|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/12/13 09:55:29 507319] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005638FB5ACFFC|pto_count:1
[2025/12/13 09:55:29 507323] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:205044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 507328] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 507332] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 507336] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 507340] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 507343] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765619729507323|interv:18444978453980044292|
[2025/12/13 09:55:29 507348] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:0|expire:18446744073709551615|now:1765619729507323|interval:18444978453980044292|pto_count:1|srtt:34174
[2025/12/13 09:55:29 507353] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 507358] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 507362] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:78|pkt_type:HSK|frame:CRYPTO |
[2025/12/13 09:55:29 507367] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/12/13 09:55:29 507401] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:2|size:78|sent:94|pkt_type:HSK|frame:CRYPTO |inflight:56|now:1765619729507375|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 507410] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:2|origin_pktnum:0|size:78|enc_size:94|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 507423] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:56|applimit:1184|
[2025/12/13 09:55:29 507430] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:205044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 507437] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 507441] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 78|
[2025/12/13 09:55:29 507445] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 507449] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 507452] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729712419|now:1765619729507430|interv:204989|
[2025/12/13 09:55:29 507456] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:1|expire:1765619729712419|now:1765619729507430|interval:204989|pto_count:1|srtt:34174
[2025/12/13 09:55:29 507461] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:134|
[2025/12/13 09:55:29 507466] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:78|pkt_type:HSK|frame:CRYPTO |
[2025/12/13 09:55:29 507470] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/12/13 09:55:29 507497] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:3|size:78|sent:94|pkt_type:HSK|frame:CRYPTO |inflight:134|now:1765619729507476|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 507506] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:3|origin_pktnum:0|size:78|enc_size:94|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/13 09:55:29 507513] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:134|applimit:1184|
[2025/12/13 09:55:29 507519] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:205044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 507526] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 507529] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 156|
[2025/12/13 09:55:29 507533] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 507537] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 09:55:29 507541] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729712520|now:1765619729507519|interv:205001|
[2025/12/13 09:55:29 507545] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:1|expire:1765619729712520|now:1765619729507519|interval:205001|pto_count:1|srtt:34174
[2025/12/13 09:55:29 507549] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:212|
[2025/12/13 09:55:29 507554] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729712520|
[2025/12/13 09:55:29 507558] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729712520|
[2025/12/13 09:55:29 507562] [debug] |xqc_engine_wakeup_after|wakeup:1765619729712520|now:1765619729507562|diff:204958|
[2025/12/13 09:55:29 507571] [debug] |xqc_engine_main_logic|END|now:1765619729507257|
[2025/12/13 09:55:29 634419] [info] |xqc_engine_packet_process|==>|conn:00005638FB5ACFFC|size:1200|state:ESTABED|recv_time:1765619729634416|
[2025/12/13 09:55:29 634438] [debug] |scid:3e9576b017072859|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3e9576b017072859|spin_bit:0|
[2025/12/13 09:55:29 634450] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|largest_pn:1257400125|
[2025/12/13 09:55:29 634457] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1257400128|
[2025/12/13 09:55:29 634467] [debug] |scid:3e9576b017072859|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1257400128|
[2025/12/13 09:55:29 634472] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:1e|
[2025/12/13 09:55:29 634476] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:7|
[2025/12/13 09:55:29 634597] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:6|
[2025/12/13 09:55:29 634608] [debug] |scid:3e9576b017072859|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/12/13 09:55:29 634614] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729712520|pq_index:0|
[2025/12/13 09:55:29 634621] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729507257|
[2025/12/13 09:55:29 634627] [debug] |scid:3e9576b017072859|xqc_process_crypto_frame|level:3|
[2025/12/13 09:55:29 634633] [debug] |scid:3e9576b017072859|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/12/13 09:55:29 634639] [debug] |scid:3e9576b017072859|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|237u|
[2025/12/13 09:55:29 634776] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:0|
[2025/12/13 09:55:29 634785] [debug] |scid:3e9576b017072859|xqc_process_padding_frame|process padding|
[2025/12/13 09:55:29 634794] [info] |scid:3e9576b017072859|xqc_conn_handshake_confirmed|handshake confirmed|conn:00005638FB5ACFFC|
[2025/12/13 09:55:29 634801] [debug] |scid:3e9576b017072859|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:212|cwnd:139040|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/12/13 09:55:29 634806] [debug] |scid:3e9576b017072859|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:134|cwnd:139040|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/12/13 09:55:29 634810] [debug] |scid:3e9576b017072859|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:56|cwnd:139040|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/12/13 09:55:29 634814] [info] |scid:3e9576b017072859|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/12/13 09:55:29 634819] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:102522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:29 634824] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 634828] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 634831] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 634836] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729634818|now:1765619729634818|interv:0|
[2025/12/13 09:55:29 634840] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:2|expire:1765619728745936|now:1765619729634818|interval:0|pto_count:0|srtt:34174
[2025/12/13 09:55:29 634870] [debug] |scid:3e9576b017072859|xqc_timer_set|type:ACK_01RTT|expire:1765619729659416|now:1765619729634416|interv:25000|
[2025/12/13 09:55:29 634876] [debug] |scid:3e9576b017072859|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729634416|max_ack_delay:25000|
[2025/12/13 09:55:29 634885] [debug] |scid:3e9576b017072859|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1257400128|largest:1257400128|pns:2|
[2025/12/13 09:55:29 634890] [info] |scid:3e9576b017072859|xqc_conn_on_pkt_processed|====>|conn:00005638FB5ACFFC|path:0|size:1200|pkt_type:SHORT_HEADER|pkt_num:1257400128|frame:PADDING CRYPTO NEW_TOKEN HANDSHAKE_DONE |recv_time:1765619729634416|dcid:3e9576b017072859|dcid_seq:0|
[2025/12/13 09:55:29 634896] [debug] |scid:3e9576b017072859|xqc_timer_set|type:PATH_IDLE|expire:1765619849634416|now:1765619729634416|interv:120000000|
[2025/12/13 09:55:29 634900] [debug] |scid:3e9576b017072859|xqc_timer_set|type:CONN_IDLE|expire:1765619849634416|now:1765619729634416|interv:120000000|
[2025/12/13 09:55:29 634904] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729634904|
[2025/12/13 09:55:29 634909] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729634908|
[2025/12/13 09:55:29 634914] [debug] |scid:3e9576b017072859|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765619729634818|now:1765619729634908|
[2025/12/13 09:55:29 634918] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 09:55:29 634922] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005638FB5ACFFC|path:0|bytes_in_flight:56|
[2025/12/13 09:55:29 634926] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:102522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:29 634930] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 634934] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 634938] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 56|
[2025/12/13 09:55:29 634942] [debug] |scid:3e9576b017072859|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/12/13 09:55:29 634947] [debug] |scid:3e9576b017072859|xqc_conn_send_probe_pkt|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/12/13 09:55:29 634951] [debug] |scid:3e9576b017072859|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/12/13 09:55:29 634955] [debug] |scid:3e9576b017072859|xqc_conn_send_probe_pkt|conn:00005638FB5ACFFC|path:0|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/12/13 09:55:29 634960] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005638FB5ACFFC|pto_count:1
[2025/12/13 09:55:29 634964] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005638FB5ACFFC|path:0|
[2025/12/13 09:55:29 634968] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 09:55:29 634971] [debug] |scid:3e9576b017072859|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765619729634908|
[2025/12/13 09:55:29 634975] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 09:55:29 634980] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/12/13 09:55:29 634984] [debug] |scid:3e9576b017072859|xqc_process_crypto_write_streams|
[2025/12/13 09:55:29 634988] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_write|enc_level|3|
[2025/12/13 09:55:29 634995] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/12/13 09:55:29 635009] [debug] |scid:3e9576b017072859|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4a5d3ddb708a9495|sr_token:e06272d7ff7f0000830373de38560000|seq_num:1
[2025/12/13 09:55:29 635017] [debug] |scid:3e9576b017072859|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ee8e02bbb7e887ea|sr_token:e06272d7ff7f0000830373de38560000|seq_num:2
[2025/12/13 09:55:29 635021] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:23|
[2025/12/13 09:55:29 635026] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:23|
[2025/12/13 09:55:29 635031] [debug] |scid:3e9576b017072859|xqc_path_get_perf_class|conn:00005638FB5ACFFC|path_id:0|path_srtt:34174|min_srtt:34174|path_bw:1509|loss_rate:33.33|path_pto:1|
[2025/12/13 09:55:29 635036] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|path srtt|conn:00005638FB5ACFFC|path_id:0|path_srtt:34174|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 09:55:29 635041] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:51|reinj:0|path_class:4|
[2025/12/13 09:55:29 635045] [debug] |scid:3e9576b017072859|xqc_path_get_perf_class|conn:00005638FB5ACFFC|path_id:0|path_srtt:34174|min_srtt:34174|path_bw:1509|loss_rate:33.33|path_pto:1|
[2025/12/13 09:55:29 635049] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|path srtt|conn:00005638FB5ACFFC|path_id:0|path_srtt:34174|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 09:55:29 635054] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:51|reinj:0|path_class:4|
[2025/12/13 09:55:29 635059] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |
[2025/12/13 09:55:29 635063] [debug] |scid:3e9576b017072859|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005638FB5ACFFC|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/12/13 09:55:29 635068] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/12/13 09:55:29 635104] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:2|size:50|sent:66|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1765619729635076|stream_id:0|stream_offset:23|
[2025/12/13 09:55:29 635114] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:2|origin_pktnum:0|size:50|enc_size:66|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 635122] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/12/13 09:55:29 635129] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:205044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 635136] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 635141] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 635145] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 50|
[2025/12/13 09:55:29 635149] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729890120|now:1765619729635128|interv:254992|
[2025/12/13 09:55:29 635153] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:2|expire:1765619729890120|now:1765619729635128|interval:254992|pto_count:1|srtt:34174
[2025/12/13 09:55:29 635163] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:50|
[2025/12/13 09:55:29 635168] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |
[2025/12/13 09:55:29 635172] [debug] |scid:3e9576b017072859|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005638FB5ACFFC|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/12/13 09:55:29 635176] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/12/13 09:55:29 635203] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:3|size:50|sent:66|pkt_type:SHORT_HEADER|frame:STREAM |inflight:50|now:1765619729635182|stream_id:0|stream_offset:23|
[2025/12/13 09:55:29 635211] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:3|origin_pktnum:0|size:50|enc_size:66|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/13 09:55:29 635218] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/12/13 09:55:29 635224] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:205044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 635231] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 635235] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 635239] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 100|
[2025/12/13 09:55:29 635243] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729890226|now:1765619729635224|interv:255002|
[2025/12/13 09:55:29 635247] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:2|expire:1765619729890226|now:1765619729635224|interval:255002|pto_count:1|srtt:34174
[2025/12/13 09:55:29 635251] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:100|
[2025/12/13 09:55:29 635256] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:51|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 09:55:29 635261] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-6|next_skip_chance:1765619730017826|current_time:1765619729635260|
[2025/12/13 09:55:29 635266] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/12/13 09:55:29 635297] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:7|size:51|sent:67|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:100|now:1765619729635275|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 635305] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:7|origin_pktnum:0|size:51|enc_size:67|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 635311] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:100|applimit:1184|
[2025/12/13 09:55:29 635318] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:205044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 635324] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 635329] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 635335] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 151|
[2025/12/13 09:55:29 635348] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729890319|now:1765619729635317|interv:255002|
[2025/12/13 09:55:29 635355] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:2|expire:1765619729890319|now:1765619729635317|interval:255002|pto_count:1|srtt:34174
[2025/12/13 09:55:29 635362] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:151|
[2025/12/13 09:55:29 635369] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:51|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 09:55:29 635376] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/12/13 09:55:29 635435] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:8|size:51|sent:67|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:151|now:1765619729635385|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 635444] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:8|origin_pktnum:0|size:51|enc_size:67|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 635450] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:151|applimit:1184|
[2025/12/13 09:55:29 635457] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:34174|rtt_var:17087|pto_duration:205044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 635464] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 635469] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 635475] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 202|
[2025/12/13 09:55:29 635481] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729890429|now:1765619729635456|interv:254973|
[2025/12/13 09:55:29 635485] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:2|expire:1765619729890429|now:1765619729635456|interval:254973|pto_count:1|srtt:34174
[2025/12/13 09:55:29 635490] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:202|
[2025/12/13 09:55:29 635495] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729659416|
[2025/12/13 09:55:29 635499] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729659416|
[2025/12/13 09:55:29 635503] [debug] |xqc_engine_wakeup_after|wakeup:1765619729659416|now:1765619729635503|diff:23913|
[2025/12/13 09:55:29 635508] [debug] |xqc_engine_main_logic|END|now:1765619729634908|
[2025/12/13 09:55:29 635516] [info] |xqc_engine_packet_process|==>|conn:00005638FB5ACFFC|size:1200|state:ESTABED|recv_time:1765619729635515|
[2025/12/13 09:55:29 635520] [debug] |scid:3e9576b017072859|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3e9576b017072859|spin_bit:0|
[2025/12/13 09:55:29 635526] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|largest_pn:1257400128|
[2025/12/13 09:55:29 635530] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1257400129|
[2025/12/13 09:55:29 635536] [debug] |scid:3e9576b017072859|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1257400129|
[2025/12/13 09:55:29 635541] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:1e|
[2025/12/13 09:55:29 635545] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:7|
[2025/12/13 09:55:29 635608] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:6|
[2025/12/13 09:55:29 635618] [debug] |scid:3e9576b017072859|xqc_process_crypto_frame|level:3|
[2025/12/13 09:55:29 635622] [debug] |scid:3e9576b017072859|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/12/13 09:55:29 635627] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729659416|pq_index:0|
[2025/12/13 09:55:29 635631] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729634908|
[2025/12/13 09:55:29 635635] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:0|
[2025/12/13 09:55:29 635638] [debug] |scid:3e9576b017072859|xqc_process_padding_frame|process padding|
[2025/12/13 09:55:29 635644] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:ACK_01RTT|
[2025/12/13 09:55:29 635649] [debug] |scid:3e9576b017072859|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/12/13 09:55:29 635654] [debug] |scid:3e9576b017072859|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1257400129|largest:1257400129|pns:2|
[2025/12/13 09:55:29 635659] [info] |scid:3e9576b017072859|xqc_conn_on_pkt_processed|====>|conn:00005638FB5ACFFC|path:0|size:1200|pkt_type:SHORT_HEADER|pkt_num:1257400129|frame:PADDING CRYPTO NEW_TOKEN HANDSHAKE_DONE |recv_time:1765619729635515|dcid:3e9576b017072859|dcid_seq:0|
[2025/12/13 09:55:29 635663] [debug] |scid:3e9576b017072859|xqc_timer_set|type:PATH_IDLE|expire:1765619849635515|now:1765619729635515|interv:120000000|
[2025/12/13 09:55:29 635668] [debug] |scid:3e9576b017072859|xqc_timer_set|type:CONN_IDLE|expire:1765619849635515|now:1765619729635515|interv:120000000|
[2025/12/13 09:55:29 635672] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729635672|
[2025/12/13 09:55:29 635676] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729635675|
[2025/12/13 09:55:29 635681] [debug] |scid:3e9576b017072859|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/12/13 09:55:29 635687] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|largest_recv:1257400129|ack_delay:172|first_ack_range:1|largest_pkt_recv_time:1765619729635515|
[2025/12/13 09:55:29 635691] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|high:1257400129|low:1257400128|pkt_pns:2|
[2025/12/13 09:55:29 635695] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|high:1257400125|low:1257400125|pkt_pns:2|
[2025/12/13 09:55:29 635699] [debug] |scid:3e9576b017072859|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:1257400129|frame_largest_recv:1257400129|
[2025/12/13 09:55:29 635704] [debug] |scid:3e9576b017072859|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/13 09:55:29 635708] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 635713] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:37|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/13 09:55:29 635718] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/12/13 09:55:29 635747] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:9|size:37|sent:53|pkt_type:SHORT_HEADER|frame:ACK |inflight:202|now:1765619729635724|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 635752] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:9|origin_pktnum:0|size:37|enc_size:53|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 635758] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729890429|
[2025/12/13 09:55:29 635768] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729890429|
[2025/12/13 09:55:29 635774] [debug] |xqc_engine_wakeup_after|wakeup:1765619729890429|now:1765619729635774|diff:254655|
[2025/12/13 09:55:29 635781] [debug] |xqc_engine_main_logic|END|now:1765619729635675|
[2025/12/13 09:55:29 635789] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729635789|
[2025/12/13 09:55:29 635794] [debug] |xqc_engine_wakeup_after|wakeup:1765619729890429|now:1765619729635794|diff:254635|
[2025/12/13 09:55:29 635798] [debug] |xqc_engine_main_logic|END|now:1765619729635789|
[2025/12/13 09:55:29 667188] [info] |xqc_engine_packet_process|==>|conn:00005638FB5ACFFC|size:1200|state:ESTABED|recv_time:1765619729667187|
[2025/12/13 09:55:29 667206] [debug] |scid:3e9576b017072859|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3e9576b017072859|spin_bit:0|
[2025/12/13 09:55:29 667217] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|largest_pn:1257400129|
[2025/12/13 09:55:29 667225] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1257400130|
[2025/12/13 09:55:29 667237] [debug] |scid:3e9576b017072859|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1257400130|
[2025/12/13 09:55:29 667245] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:2|
[2025/12/13 09:55:29 667255] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|conn:00005638FB5ACFFC|path:0|pkt_num:2|origin_pktnum:0|size:50|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:2|
[2025/12/13 09:55:29 667263] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50|prior_delivered:1184|prior_time:1765619729635076|is_app_limited:1|send_elapse:0|ack_elapse:32111|ctl_first_sent_time:1765619729635076|lagest_ack_time:1765619729667187|curr_delivered:1234|
[2025/12/13 09:55:29 667273] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_sent_time_update:1765619729635076|
[2025/12/13 09:55:29 667281] [debug] |scid:3e9576b017072859|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/12/13 09:55:29 667291] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/12/13 09:55:29 667300] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|conn:00005638FB5ACFFC|path:0|pkt_num:7|origin_pktnum:0|size:51|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7|
[2025/12/13 09:55:29 667309] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:50|prior_delivered:1184|prior_time:1765619729635076|is_app_limited:1|send_elapse:0|ack_elapse:32111|ctl_first_sent_time:1765619729635076|lagest_ack_time:1765619729667187|curr_delivered:1285|
[2025/12/13 09:55:29 667319] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_sent_time_update:1765619729635275|
[2025/12/13 09:55:29 667327] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/12/13 09:55:29 667335] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_rtt|before update rtt|conn:00005638FB5ACFFC|srtt:34174|rttvar:17087|minrtt:34174|latest_rtt:31912|ack_delay:112|
[2025/12/13 09:55:29 667343] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_rtt|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26 |after update rtt|conn:00005638FB5ACFFC|srtt:33878|rttvar:13409|minrtt:31912|latest_rtt:31912|ack_delay:112|
[2025/12/13 09:55:29 667351] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3|
[2025/12/13 09:55:29 667361] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 1257400126|pns:2|
[2025/12/13 09:55:29 667367] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/12/13 09:55:29 667381] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:33878|rtt_var:13409|pto_duration:87514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:29 667387] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 667392] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 667396] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 51|
[2025/12/13 09:55:29 667401] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729747899|now:1765619729667381|interv:80518|
[2025/12/13 09:55:29 667406] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:2|expire:1765619729747899|now:1765619729667381|interval:80518|pto_count:0|srtt:33878
[2025/12/13 09:55:29 667412] [debug] |scid:3e9576b017072859|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32111, delivered 101|rate 3145|lost 0|
[2025/12/13 09:55:29 667417] [debug] |scid:3e9576b017072859|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/12/13 09:55:29 667423] [debug] |scid:3e9576b017072859|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3145) in round 2|
[2025/12/13 09:55:29 667428] [debug] |scid:3e9576b017072859|xqc_bbr_update_min_rtt|probertt expire|rtt:31912, old_rtt:34174|
[2025/12/13 09:55:29 667433] [debug] |scid:3e9576b017072859|xqc_bbr_update_min_rtt|minrtt expire|rtt:31912, old_rtt:34174|
[2025/12/13 09:55:29 667438] [debug] |scid:3e9576b017072859|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:629|
[2025/12/13 09:55:29 667443] [debug] |scid:3e9576b017072859|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:101|po_sent_time:1765619729635275|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1285|
[2025/12/13 09:55:29 667449] [debug] |scid:3e9576b017072859|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:101|po_sent_time:1765619729635275|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1285|
[2025/12/13 09:55:29 667454] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26 |bbr on ack|mode:0|pacing_rate:11637926|bw:3145|cwnd:139141|full_bw_reached:0|inflight:51|srtt:33878|latest_rtt:31912|min_rtt:31912|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/13 09:55:29 667461] [stats] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26 |bandwidth change record|bw_before:1509|bw_after:3145|srtt:33878|cwnd:139141|
[2025/12/13 09:55:29 667467] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:b|
[2025/12/13 09:55:29 667473] [debug] |scid:3e9576b017072859|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/12/13 09:55:29 667479] [debug] |scid:3e9576b017072859|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/12/13 09:55:29 667484] [debug] |scid:3e9576b017072859|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/12/13 09:55:29 667489] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729890429|pq_index:0|
[2025/12/13 09:55:29 667494] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729635675|
[2025/12/13 09:55:29 667499] [debug] |scid:3e9576b017072859|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/12/13 09:55:29 667504] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:0|
[2025/12/13 09:55:29 667509] [debug] |scid:3e9576b017072859|xqc_process_padding_frame|process padding|
[2025/12/13 09:55:29 667514] [debug] |scid:3e9576b017072859|xqc_timer_set|type:ACK_01RTT|expire:1765619729692187|now:1765619729667187|interv:25000|
[2025/12/13 09:55:29 667525] [debug] |scid:3e9576b017072859|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729667187|max_ack_delay:25000|
[2025/12/13 09:55:29 667531] [debug] |scid:3e9576b017072859|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1257400130|largest:1257400130|pns:2|
[2025/12/13 09:55:29 667536] [info] |scid:3e9576b017072859|xqc_conn_on_pkt_processed|====>|conn:00005638FB5ACFFC|path:0|size:1200|pkt_type:SHORT_HEADER|pkt_num:1257400130|frame:PADDING ACK STREAM |recv_time:1765619729667187|dcid:3e9576b017072859|dcid_seq:0|
[2025/12/13 09:55:29 667542] [debug] |scid:3e9576b017072859|xqc_timer_set|type:PATH_IDLE|expire:1765619849667187|now:1765619729667187|interv:120000000|
[2025/12/13 09:55:29 667547] [debug] |scid:3e9576b017072859|xqc_timer_set|type:CONN_IDLE|expire:1765619849667187|now:1765619729667187|interv:120000000|
[2025/12/13 09:55:29 667552] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729667552|
[2025/12/13 09:55:29 667558] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729667557|
[2025/12/13 09:55:29 667565] [debug] |scid:3e9576b017072859|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:00005638FB5ACFFC|
[2025/12/13 09:55:29 667571] [debug] |scid:3e9576b017072859|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/12/13 09:55:29 667577] [debug] |scid:3e9576b017072859|xqc_timer_set|type:STREAM_CLOSE|expire:1765619730005119|now:1765619729667577|interv:337542|
[2025/12/13 09:55:29 667628] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729692187|
[2025/12/13 09:55:29 667638] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729692187|
[2025/12/13 09:55:29 667646] [debug] |xqc_engine_wakeup_after|wakeup:1765619729692187|now:1765619729667646|diff:24541|
[2025/12/13 09:55:29 667653] [debug] |xqc_engine_main_logic|END|now:1765619729667557|
[2025/12/13 09:55:29 667660] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729667660|
[2025/12/13 09:55:29 667665] [debug] |xqc_engine_wakeup_after|wakeup:1765619729692187|now:1765619729667665|diff:24522|
[2025/12/13 09:55:29 667673] [debug] |xqc_engine_main_logic|END|now:1765619729667660|
[2025/12/13 09:55:29 692108] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729692108|
[2025/12/13 09:55:29 692119] [debug] |xqc_engine_wakeup_after|wakeup:1765619729692187|now:1765619729692118|diff:69|
[2025/12/13 09:55:29 692123] [debug] |xqc_engine_main_logic|END|now:1765619729692108|
[2025/12/13 09:55:29 693190] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729693190|
[2025/12/13 09:55:29 693196] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729692187|pq_index:0|
[2025/12/13 09:55:29 693200] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729667557|
[2025/12/13 09:55:29 693205] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729693204|
[2025/12/13 09:55:29 693210] [debug] |scid:3e9576b017072859|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765619729692187|now:1765619729693204|
[2025/12/13 09:55:29 693214] [debug] |scid:3e9576b017072859|xqc_timer_ack_timeout|pns:2|path:0|
[2025/12/13 09:55:29 693218] [debug] |scid:3e9576b017072859|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765619729692187|now:1765619729693204|
[2025/12/13 09:55:29 693227] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:ACK_01RTT|
[2025/12/13 09:55:29 693233] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|largest_recv:1257400130|ack_delay:26046|first_ack_range:2|largest_pkt_recv_time:1765619729667187|
[2025/12/13 09:55:29 693237] [debug] |scid:3e9576b017072859|xqc_gen_ack_frame|high:1257400130|low:1257400128|pkt_pns:2|
[2025/12/13 09:55:29 693241] [debug] |scid:3e9576b017072859|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:1257400130|frame_largest_recv:1257400130|
[2025/12/13 09:55:29 693246] [debug] |scid:3e9576b017072859|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/13 09:55:29 693250] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 693255] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:36|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/13 09:55:29 693260] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/12/13 09:55:29 693291] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:10|size:36|sent:52|pkt_type:SHORT_HEADER|frame:ACK |inflight:51|now:1765619729693268|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 693297] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:10|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 693302] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729747899|
[2025/12/13 09:55:29 693306] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729747899|
[2025/12/13 09:55:29 693310] [debug] |xqc_engine_wakeup_after|wakeup:1765619729747899|now:1765619729693310|diff:54589|
[2025/12/13 09:55:29 693314] [debug] |xqc_engine_main_logic|END|now:1765619729693204|
[2025/12/13 09:55:29 748545] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729748545|
[2025/12/13 09:55:29 748556] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729747899|pq_index:0|
[2025/12/13 09:55:29 748561] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729693204|
[2025/12/13 09:55:29 748566] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729748565|
[2025/12/13 09:55:29 748571] [debug] |scid:3e9576b017072859|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765619729747899|now:1765619729748565|
[2025/12/13 09:55:29 748575] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 09:55:29 748579] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005638FB5ACFFC|path:0|bytes_in_flight:51|
[2025/12/13 09:55:29 748583] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:33878|rtt_var:13409|pto_duration:87514|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 09:55:29 748587] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 748591] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 748595] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 51|
[2025/12/13 09:55:29 748599] [debug] |scid:3e9576b017072859|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/12/13 09:55:29 748604] [debug] |scid:3e9576b017072859|xqc_conn_send_probe_pkt|conn:00005638FB5ACFFC|path:0|pkt_num:8|size:51|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/12/13 09:55:29 748614] [debug] |scid:3e9576b017072859|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:8|
[2025/12/13 09:55:29 748618] [debug] |scid:3e9576b017072859|xqc_conn_send_probe_pkt|conn:00005638FB5ACFFC|path:0|pkt_num:8|size:51|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/12/13 09:55:29 748623] [debug] |scid:3e9576b017072859|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005638FB5ACFFC|pto_count:1
[2025/12/13 09:55:29 748627] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005638FB5ACFFC|path:0|
[2025/12/13 09:55:29 748631] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 09:55:29 748635] [debug] |scid:3e9576b017072859|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765619729748565|
[2025/12/13 09:55:29 748639] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 09:55:29 748643] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 748648] [debug] |scid:3e9576b017072859|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 748653] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:8|size:51|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 09:55:29 748657] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/12/13 09:55:29 748687] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:11|size:51|sent:67|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1765619729748665|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 748693] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:11|origin_pktnum:8|size:51|enc_size:67|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 09:55:29 748698] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/12/13 09:55:29 748702] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:33878|rtt_var:13409|pto_duration:175028|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 748707] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 748710] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 748714] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 51|
[2025/12/13 09:55:29 748718] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729973693|now:1765619729748702|interv:224991|
[2025/12/13 09:55:29 748722] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:2|expire:1765619729973693|now:1765619729748702|interval:224991|pto_count:1|srtt:33878
[2025/12/13 09:55:29 748727] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139141|inflight:51|
[2025/12/13 09:55:29 748731] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:8|size:51|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 09:55:29 748736] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/12/13 09:55:29 748754] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:12|size:51|sent:67|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:51|now:1765619729748741|stream_id:0|stream_offset:0|
[2025/12/13 09:55:29 748763] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:12|origin_pktnum:8|size:51|enc_size:67|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/13 09:55:29 748768] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|path:0|inflight:51|applimit:0|
[2025/12/13 09:55:29 748772] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|srtt:33878|rtt_var:13409|pto_duration:175028|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 09:55:29 748776] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 09:55:29 748780] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 09:55:29 748784] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_pto_time_and_space|conn:00005638FB5ACFFC|path:0|PNS: 2, unacked: 102|
[2025/12/13 09:55:29 748788] [debug] |scid:3e9576b017072859|xqc_timer_set|type:LOSS_DETECTION|expire:1765619729973769|now:1765619729748772|interv:224997|
[2025/12/13 09:55:29 748792] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005638FB5ACFFC|path:0|pns:2|expire:1765619729973769|now:1765619729748772|interval:224997|pto_count:1|srtt:33878
[2025/12/13 09:55:29 748796] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139141|inflight:102|
[2025/12/13 09:55:29 748801] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619729973769|
[2025/12/13 09:55:29 748805] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619729973769|
[2025/12/13 09:55:29 748809] [debug] |xqc_engine_wakeup_after|wakeup:1765619729973769|now:1765619729748809|diff:224960|
[2025/12/13 09:55:29 748813] [debug] |xqc_engine_main_logic|END|now:1765619729748565|
[2025/12/13 09:55:29 779525] [info] |xqc_engine_packet_process|==>|conn:00005638FB5ACFFC|size:40|state:ESTABED|recv_time:1765619729779524|
[2025/12/13 09:55:29 779541] [debug] |scid:3e9576b017072859|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:3e9576b017072859|spin_bit:0|
[2025/12/13 09:55:29 779550] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|largest_pn:1257400130|
[2025/12/13 09:55:29 779556] [debug] |scid:3e9576b017072859|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1257400131|
[2025/12/13 09:55:29 779565] [debug] |scid:3e9576b017072859|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1257400131|
[2025/12/13 09:55:29 779571] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:2|
[2025/12/13 09:55:29 779577] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|conn:00005638FB5ACFFC|path:0|pkt_num:11|origin_pktnum:8|size:51|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11|
[2025/12/13 09:55:29 779584] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51|prior_delivered:1285|prior_time:1765619729748665|is_app_limited:0|send_elapse:0|ack_elapse:30859|ctl_first_sent_time:1765619729748665|lagest_ack_time:1765619729779524|curr_delivered:1336|
[2025/12/13 09:55:29 779592] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_sent_time_update:1765619729748665|
[2025/12/13 09:55:29 779598] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/12/13 09:55:29 779605] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|conn:00005638FB5ACFFC|path:0|pkt_num:12|origin_pktnum:8|size:51|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12|
[2025/12/13 09:55:29 779612] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:51|prior_delivered:1285|prior_time:1765619729748665|is_app_limited:0|send_elapse:0|ack_elapse:30859|ctl_first_sent_time:1765619729748665|lagest_ack_time:1765619729779524|curr_delivered:1387|
[2025/12/13 09:55:29 779627] [debug] |scid:3e9576b017072859|xqc_update_sample|sampler_sent_time_update:1765619729748741|
[2025/12/13 09:55:29 779634] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/12/13 09:55:29 779638] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_rtt|before update rtt|conn:00005638FB5ACFFC|srtt:33878|rttvar:13409|minrtt:31912|latest_rtt:30783|ack_delay:40|
[2025/12/13 09:55:29 779644] [debug] |scid:3e9576b017072859|xqc_send_ctl_update_rtt|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26 |after update rtt|conn:00005638FB5ACFFC|srtt:33486|rttvar:10840|minrtt:30783|latest_rtt:30783|ack_delay:40|
[2025/12/13 09:55:29 779651] [debug] |scid:3e9576b017072859|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3|
[2025/12/13 09:55:29 779657] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/12/13 09:55:29 779663] [debug] |scid:3e9576b017072859|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005638FB5ACFFC|path:0|
[2025/12/13 09:55:29 779669] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 09:55:29 779675] [debug] |scid:3e9576b017072859|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30859, delivered 102|rate 3305|lost 0|
[2025/12/13 09:55:29 779681] [debug] |scid:3e9576b017072859|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/12/13 09:55:29 779688] [debug] |scid:3e9576b017072859|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3305) in round 3|
[2025/12/13 09:55:29 779692] [debug] |scid:3e9576b017072859|xqc_bbr_update_min_rtt|probertt expire|rtt:30783, old_rtt:31912|
[2025/12/13 09:55:29 779696] [debug] |scid:3e9576b017072859|xqc_bbr_update_min_rtt|minrtt expire|rtt:30783, old_rtt:31912|
[2025/12/13 09:55:29 779700] [debug] |scid:3e9576b017072859|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:204|
[2025/12/13 09:55:29 779704] [debug] |scid:3e9576b017072859|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139141|packet_lost:0|acked:102|po_sent_time:1765619729748741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1387|
[2025/12/13 09:55:29 779709] [debug] |scid:3e9576b017072859|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139141|packet_lost:0|acked:102|po_sent_time:1765619729748741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1387|
[2025/12/13 09:55:29 779713] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_ack_received|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26 |bbr on ack|mode:0|pacing_rate:11637926|bw:3305|cwnd:139243|full_bw_reached:0|inflight:0|srtt:33486|latest_rtt:30783|min_rtt:30783|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/13 09:55:29 779718] [debug] |scid:3e9576b017072859|xqc_process_frames|frame_type:0|
[2025/12/13 09:55:29 779722] [debug] |scid:3e9576b017072859|xqc_process_padding_frame|process padding|
[2025/12/13 09:55:29 779727] [debug] |scid:3e9576b017072859|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1257400131|largest:1257400131|pns:2|
[2025/12/13 09:55:29 779732] [info] |scid:3e9576b017072859|xqc_conn_on_pkt_processed|====>|conn:00005638FB5ACFFC|path:0|size:40|pkt_type:SHORT_HEADER|pkt_num:1257400131|frame:PADDING ACK |recv_time:1765619729779524|dcid:3e9576b017072859|dcid_seq:0|
[2025/12/13 09:55:29 779736] [debug] |scid:3e9576b017072859|xqc_timer_set|type:PATH_IDLE|expire:1765619849779524|now:1765619729779524|interv:120000000|
[2025/12/13 09:55:29 779741] [debug] |scid:3e9576b017072859|xqc_timer_set|type:CONN_IDLE|expire:1765619849779524|now:1765619729779524|interv:120000000|
[2025/12/13 09:55:29 779745] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619729973769|pq_index:0|
[2025/12/13 09:55:29 779753] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729748565|
[2025/12/13 09:55:29 779757] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729779757|
[2025/12/13 09:55:29 779762] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619729779761|
[2025/12/13 09:55:29 779769] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619730005119|
[2025/12/13 09:55:29 779772] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619730005119|
[2025/12/13 09:55:29 779776] [debug] |xqc_engine_wakeup_after|wakeup:1765619730005119|now:1765619729779776|diff:225343|
[2025/12/13 09:55:29 779781] [debug] |xqc_engine_main_logic|END|now:1765619729779761|
[2025/12/13 09:55:29 779786] [debug] |xqc_engine_main_logic|BEGIN|now:1765619729779786|
[2025/12/13 09:55:29 779790] [debug] |xqc_engine_wakeup_after|wakeup:1765619730005119|now:1765619729779790|diff:225329|
[2025/12/13 09:55:29 779794] [debug] |xqc_engine_main_logic|END|now:1765619729779786|
[2025/12/13 09:55:30 004894] [debug] |xqc_engine_main_logic|BEGIN|now:1765619730004894|
[2025/12/13 09:55:30 004906] [debug] |xqc_engine_wakeup_after|wakeup:1765619730005119|now:1765619730004906|diff:213|
[2025/12/13 09:55:30 004910] [debug] |xqc_engine_main_logic|END|now:1765619730004894|
[2025/12/13 09:55:30 005977] [debug] |xqc_engine_main_logic|BEGIN|now:1765619730005977|
[2025/12/13 09:55:30 005983] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619730005119|pq_index:0|
[2025/12/13 09:55:30 005987] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619729779761|
[2025/12/13 09:55:30 005993] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619730005992|
[2025/12/13 09:55:30 005997] [debug] |scid:3e9576b017072859|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1765619730005119|now:1765619730005992|
[2025/12/13 09:55:30 006002] [debug] |scid:3e9576b017072859|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/12/13 09:55:30 006006] [debug] |scid:3e9576b017072859|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/12/13 09:55:30 006023] [info] |scid:3e9576b017072859|xqc_conn_close|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/12/13 09:55:30 006031] [debug] |scid:3e9576b017072859|xqc_timer_set|type:CONN_DRAINING|expire:1765619730311569|now:1765619730006031|interv:305538|
[2025/12/13 09:55:30 006038] [debug] |scid:3e9576b017072859|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/12/13 09:55:30 006044] [debug] |scid:3e9576b017072859|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/12/13 09:55:30 006048] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:ACK_INIT|
[2025/12/13 09:55:30 006052] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:ACK_HSK|
[2025/12/13 09:55:30 006056] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:ACK_01RTT|
[2025/12/13 09:55:30 006059] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 09:55:30 006064] [info] |scid:3e9576b017072859|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/12/13 09:55:30 006076] [debug] |scid:3e9576b017072859|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/12/13 09:55:30 006093] [stats] |scid:3e9576b017072859|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:23|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1765619728618300|wrt_delay:31|snd_delay:114|finwrt_delay:31|finsnd_delay:1016882|finrcv_delay:1049178|finread_delay:1049271|all_acked_delay:1048988|firstfinack_dely:1048981|close_delay:1049277|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26|path_info:mp is not supported in connection scid:3e9576b017072859|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/12/13 09:55:30 006103] [debug] |scid:3e9576b017072859|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1765619730005119|now:1765619730005992|
[2025/12/13 09:55:30 006108] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:STREAM_CLOSE|
[2025/12/13 09:55:30 006115] [debug] |scid:3e9576b017072859|xqc_path_get_perf_class|conn:00005638FB5ACFFC|path_id:0|path_srtt:33486|min_srtt:33486|path_bw:3305|loss_rate:40.00|path_pto:0|
[2025/12/13 09:55:30 006122] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|path srtt|conn:00005638FB5ACFFC|path_id:0|path_srtt:33486|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 09:55:30 006129] [debug] |scid:3e9576b017072859|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:27|reinj:0|path_class:4|
[2025/12/13 09:55:30 006137] [debug] |scid:3e9576b017072859|xqc_check_acked_or_dropped_pkt|conn:00005638FB5ACFFC|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/12/13 09:55:30 006144] [debug] |scid:3e9576b017072859|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/12/13 09:55:30 006181] [info] |scid:3e9576b017072859|xqc_send_packet_with_pn|<==|conn:00005638FB5ACFFC|path:0|pkt_num:13|size:27|sent:43|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1765619730006154|stream_id:0|stream_offset:0|
[2025/12/13 09:55:30 006189] [debug] |scid:3e9576b017072859|xqc_send_ctl_on_packet_sent|conn:00005638FB5ACFFC|path:0|pkt_num:13|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/12/13 09:55:30 006197] [debug] |scid:3e9576b017072859|xqc_conn_next_wakeup_time|wakeup_time:1765619730311569|
[2025/12/13 09:55:30 006203] [debug] |scid:3e9576b017072859|xqc_engine_add_wakeup_queue|next_tick_time:1765619730311569|
[2025/12/13 09:55:30 006209] [debug] |xqc_engine_wakeup_after|wakeup:1765619730311569|now:1765619730006208|diff:305361|
[2025/12/13 09:55:30 006215] [debug] |xqc_engine_main_logic|END|now:1765619730005992|
[2025/12/13 09:55:30 312127] [debug] |xqc_engine_main_logic|BEGIN|now:1765619730312127|
[2025/12/13 09:55:30 312140] [debug] |scid:3e9576b017072859|xqc_engine_remove_wakeup_queue|next_tick_time:1765619730311569|pq_index:0|
[2025/12/13 09:55:30 312145] [debug] |scid:3e9576b017072859|xqc_engine_add_active_queue|last_ticked_time:1765619730005992|
[2025/12/13 09:55:30 312151] [debug] |scid:3e9576b017072859|xqc_engine_process_conn|conn:00005638FB5ACFFC|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765619730312150|
[2025/12/13 09:55:30 312156] [debug] |scid:3e9576b017072859|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1765619730311569|now:1765619730312150|
[2025/12/13 09:55:30 312160] [debug] |scid:3e9576b017072859|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1765619730311569|now:1765619730312150|
[2025/12/13 09:55:30 312164] [debug] |scid:3e9576b017072859|xqc_timer_unset|type:CONN_DRAINING|
[2025/12/13 09:55:30 312168] [info] |xqc_engine_main_logic|conn:00005638FB5ACFFC|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26|conn_state:13|next_tick_time:1765619730311569
[2025/12/13 09:55:30 312187] [report] |scid:3e9576b017072859|xqc_conn_destroy|00005638FB5ACFFC|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:786224|first_send_delay:1133|conn_persist:1694981|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-55368-3e9576b017072859 p-193.167.100.100-443-4336e3dadaf6cd26|hsk_recv:785379|close_recv:0|close_send:1388949|last_recv:1162319|last_send:1388949|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,19,8,5,69,0,1024,i96,4,1191,1200,85,1257400130,1049,0,4,31,40,5,1257400131,1162,0,4,1191,1200,80061,1257400129,1018,0,4,27,40000,13,1388,4,51,4000,11,1131,4,51,4000,12,1131,0-2,0-2,0-0,0-0,0-0,0-33,0-5822,0-4840,0-14,0-5,0-0,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:4|snd_pkt:14|spurious_loss:0|detected_loss:4|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/12/13 09:55:30 312222] [debug] |scid:3e9576b017072859|xqc_send_ctl_destroy|destroy|
[2025/12/13 09:55:30 312228] [debug] |scid:3e9576b017072859|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/12/13 09:55:30 312233] [debug] |scid:3e9576b017072859|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/12/13 09:55:30 312237] [debug] |scid:3e9576b017072859|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/12/13 09:55:30 312304] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/12/13 09:55:30 312313] [debug] |xqc_engine_main_logic|END|now:1765619730312150|
[2025/12/13 09:55:30 313389] [debug] |xqc_engine_destroy|begin|