[2025/09/12 05:00:02 605572] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 [2025/09/12 05:00:02 605607] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 05:00:02 605612] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 05:00:02 605617] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 05:00:02 605621] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 05:00:02 605628] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 05:00:02 605632] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 05:00:02 605637] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 05:00:02 605641] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 05:00:02 605768] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653322605767|now:1757653202605767|interv:120000000| [2025/09/12 05:00:02 605796] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653322605796|now:1757653202605796|interv:120000000| [2025/09/12 05:00:02 605806] [debug] |xqc_path_create|path:0|dcid:a950b8baaee64047|scid:b4fc6a280a49f332|create_path_count:1| [2025/09/12 05:00:02 605813] [debug] |scid:b4fc6a280a49f332|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0| [2025/09/12 05:00:02 605819] [debug] |xqc_path_init|path:0|dcid:a950b8baaee64047|scid:b4fc6a280a49f332|state:2| [2025/09/12 05:00:02 605823] [debug] |scid:b4fc6a280a49f332|xqc_conn_create|success|scid:b4fc6a280a49f332|dcid:a950b8baaee64047|conn:000055A3350D135C| [2025/09/12 05:00:02 605833] [debug] |scid:b4fc6a280a49f332|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 05:00:02 605841] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:00:02 606587] [debug] |scid:b4fc6a280a49f332|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/09/12 05:00:02 606595] [debug] |scid:b4fc6a280a49f332|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:00:02 606601] [debug] |scid:b4fc6a280a49f332|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 05:00:02 606606] [debug] |scid:b4fc6a280a49f332|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16| [2025/09/12 05:00:02 606613] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757653202606612| [2025/09/12 05:00:02 606619] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_write_streams| [2025/09/12 05:00:02 606623] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:00:02 606631] [info] |scid:b4fc6a280a49f332|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757653202606630| [2025/09/12 05:00:02 606636] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 05:00:02 606643] [debug] |scid:b4fc6a280a49f332|xqc_path_get_perf_class|conn:000055A3350D135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:00:02 606648] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A3350D135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:00:02 606653] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2| [2025/09/12 05:00:02 606658] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO | [2025/09/12 05:00:02 606664] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:00:02 606741] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653202606679|stream_id:0|stream_offset:0| [2025/09/12 05:00:02 606748] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:00:02 606753] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:00:02 606758] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:02 606765] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:00:02 606771] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:02 606778] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 0| [2025/09/12 05:00:02 606783] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203356679|now:1757653202606757|interv:749922| [2025/09/12 05:00:02 606788] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:0|expire:1757653203356679|now:1757653202606757|interval:749922|pto_count:0|srtt:250000 [2025/09/12 05:00:02 606795] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 05:00:02 606801] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203356679| [2025/09/12 05:00:02 606806] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_active_queue|last_ticked_time:1757653202606612|pd_index:0| [2025/09/12 05:00:02 606811] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203356679| [2025/09/12 05:00:02 606816] [debug] |xqc_engine_wakeup_after|wakeup:1757653203356679|now:1757653202606816|diff:749863| [2025/09/12 05:00:02 606822] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:00:02 606882] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203356679|pq_index:0| [2025/09/12 05:00:02 606891] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653202606612| [2025/09/12 05:00:02 606901] [debug] |scid:b4fc6a280a49f332|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/12 05:00:02 606909] [debug] |scid:b4fc6a280a49f332|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 05:00:02 606918] [debug] |scid:b4fc6a280a49f332|xqc_stream_buff_data|size:17| [2025/09/12 05:00:02 606926] [info] |scid:b4fc6a280a49f332|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:17|pkt_type:0RTT|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:72|conn:000055A3350D135C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST | [2025/09/12 05:00:02 606936] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653202606936| [2025/09/12 05:00:02 606944] [debug] |scid:b4fc6a280a49f332|xqc_path_get_perf_class|conn:000055A3350D135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:00:02 606952] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055A3350D135C|stream_id:0|stream_offset:17| [2025/09/12 05:00:02 606959] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A3350D135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:00:02 606973] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2| [2025/09/12 05:00:02 606981] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:00:02 606987] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055A3350D135C|stream_id:0|stream_offset:17| [2025/09/12 05:00:02 606994] [debug] |scid:b4fc6a280a49f332|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:00:02 607001] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:00:02 607037] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653202607011|stream_id:0|stream_offset:17| [2025/09/12 05:00:02 607047] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:00:02 607054] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/09/12 05:00:02 607061] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:02 607068] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:00:02 607074] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:02 607080] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:02 607087] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:00:02 607093] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203356679|now:1757653202607061|interv:749618| [2025/09/12 05:00:02 607097] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:0|expire:1757653203356679|now:1757653202607061|interval:749618|pto_count:0|srtt:250000 [2025/09/12 05:00:02 607102] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:00:02 607106] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203356679| [2025/09/12 05:00:02 607110] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_active_queue|last_ticked_time:1757653202606936|pd_index:0| [2025/09/12 05:00:02 607114] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203356679| [2025/09/12 05:00:02 607118] [debug] |xqc_engine_wakeup_after|wakeup:1757653203356679|now:1757653202607118|diff:749561| [2025/09/12 05:00:02 607123] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:00:03 356257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203356257| [2025/09/12 05:00:03 356278] [debug] |xqc_engine_wakeup_after|wakeup:1757653203356679|now:1757653203356278|diff:401| [2025/09/12 05:00:03 356283] [debug] |xqc_engine_main_logic|END|now:1757653203356257| [2025/09/12 05:00:03 357352] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203357351| [2025/09/12 05:00:03 357360] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203356679|pq_index:0| [2025/09/12 05:00:03 357365] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653202606936| [2025/09/12 05:00:03 357372] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653203357370| [2025/09/12 05:00:03 357388] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653203356679|now:1757653203357370| [2025/09/12 05:00:03 357394] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:00:03 357399] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A3350D135C|path:0|bytes_in_flight:1234| [2025/09/12 05:00:03 357405] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 357411] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:00:03 357416] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 357420] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:03 357425] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:00:03 357430] [debug] |scid:b4fc6a280a49f332|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 05:00:03 357436] [debug] |scid:b4fc6a280a49f332|xqc_conn_send_probe_pkt|conn:000055A3350D135C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:00:03 357450] [debug] |scid:b4fc6a280a49f332|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:00:03 357455] [debug] |scid:b4fc6a280a49f332|xqc_conn_send_probe_pkt|conn:000055A3350D135C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:00:03 357461] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A3350D135C|pto_count:1 [2025/09/12 05:00:03 357466] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 357489] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 357494] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 357499] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:03 357503] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:00:03 357508] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653203357466|interv:18444986420506194149| [2025/09/12 05:00:03 357513] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:0|expire:18446744073709551615|now:1757653203357466|interval:18444986420506194149|pto_count:1|srtt:250000 [2025/09/12 05:00:03 357521] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 357527] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 357533] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:00:03 357539] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:00:03 357600] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653203357553|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 357619] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 357625] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:00:03 357631] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 357636] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:00:03 357641] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 357646] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:03 357651] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:00:03 357656] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204857553|now:1757653203357630|interv:1499923| [2025/09/12 05:00:03 357660] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:0|expire:1757653204857553|now:1757653203357630|interval:1499923|pto_count:1|srtt:250000 [2025/09/12 05:00:03 357665] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:00:03 357670] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:00:03 357674] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:00:03 357695] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653203357680|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 357700] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:16| [2025/09/12 05:00:03 357704] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 05:00:03 357708] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 357712] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 2368| [2025/09/12 05:00:03 357716] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 357720] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:03 357724] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:00:03 357727] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204857680|now:1757653203357708|interv:1499972| [2025/09/12 05:00:03 357731] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:0|expire:1757653204857680|now:1757653203357708|interval:1499972|pto_count:1|srtt:250000 [2025/09/12 05:00:03 357736] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 05:00:03 357740] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653204857680| [2025/09/12 05:00:03 357748] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653204857680| [2025/09/12 05:00:03 357752] [debug] |xqc_engine_wakeup_after|wakeup:1757653204857680|now:1757653203357752|diff:1499928| [2025/09/12 05:00:03 357756] [debug] |xqc_engine_main_logic|END|now:1757653203357370| [2025/09/12 05:00:03 391545] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:1200|state:C_INITIAL_SENT|recv_time:1757653203391542| [2025/09/12 05:00:03 391561] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:00:03 391568] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_initial|success|Length:1161| [2025/09/12 05:00:03 391577] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:00:03 391583] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:00:03 391593] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/12 05:00:03 391600] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:6| [2025/09/12 05:00:03 391609] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_frame|level:0| [2025/09/12 05:00:03 391616] [debug] |scid:b4fc6a280a49f332|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:00:03 391622] [debug] |scid:b4fc6a280a49f332|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/09/12 05:00:03 391992] [debug] |scid:b4fc6a280a49f332|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:00:03 391998] [debug] |scid:b4fc6a280a49f332|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:00:03 392003] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204857680|pq_index:0| [2025/09/12 05:00:03 392008] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203357370| [2025/09/12 05:00:03 392012] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:0| [2025/09/12 05:00:03 392016] [debug] |scid:b4fc6a280a49f332|xqc_process_padding_frame|process padding| [2025/09/12 05:00:03 392023] [info] |scid:b4fc6a280a49f332|xqc_conn_confirm_cid|dcid change|ori:a950b8baaee64047|new:572c2351b1ee2d7056b8c914| [2025/09/12 05:00:03 392029] [info] |scid:b4fc6a280a49f332|xqc_conn_addr_validated|Address Validated|conn:000055A3350D135C|role:0| [2025/09/12 05:00:03 392034] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:00:03 392039] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 392044] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/12 05:00:03 392048] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653203391542|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 392054] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323391542|now:1757653203391542|interv:120000000| [2025/09/12 05:00:03 392058] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323391542|now:1757653203391542|interv:120000000| [2025/09/12 05:00:03 392062] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203392062| [2025/09/12 05:00:03 392067] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653203392066| [2025/09/12 05:00:03 392072] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 05:00:03 392076] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_write_streams| [2025/09/12 05:00:03 392080] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:00:03 392089] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD| [2025/09/12 05:00:03 392095] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|largest_recv:0|ack_delay:553|first_ack_range:0|largest_pkt_recv_time:1757653203391542| [2025/09/12 05:00:03 392100] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/12 05:00:03 392104] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 05:00:03 392109] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 05:00:03 392113] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 392118] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/12 05:00:03 392123] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:00:03 392160] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:2418|now:1757653203392130|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 392170] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 392177] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:2418|applimit:1184| [2025/09/12 05:00:03 392184] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 05:00:03 392191] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653204857680| [2025/09/12 05:00:03 392197] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653204857680| [2025/09/12 05:00:03 392201] [debug] |xqc_engine_wakeup_after|wakeup:1757653204857680|now:1757653203392201|diff:1465479| [2025/09/12 05:00:03 392205] [debug] |xqc_engine_main_logic|END|now:1757653203392066| [2025/09/12 05:00:03 392213] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:181|state:C_INITIAL_RECVD|recv_time:1757653203392213| [2025/09/12 05:00:03 392219] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_handshake|success|Length:152| [2025/09/12 05:00:03 392228] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:00:03 392234] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:00:03 392243] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/12 05:00:03 392248] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:6| [2025/09/12 05:00:03 392252] [debug] |scid:b4fc6a280a49f332|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD| [2025/09/12 05:00:03 392260] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204857680|pq_index:0| [2025/09/12 05:00:03 392265] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203392066| [2025/09/12 05:00:03 392268] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_frame|level:2| [2025/09/12 05:00:03 392272] [debug] |scid:b4fc6a280a49f332|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:00:03 392276] [debug] |scid:b4fc6a280a49f332|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u| [2025/09/12 05:00:03 392285] [debug] |scid:b4fc6a280a49f332|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:00:03 392289] [debug] |scid:b4fc6a280a49f332|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:00:03 392294] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:00:03 392303] [debug] |scid:b4fc6a280a49f332|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 ADDR_VALIDATED (null) |ack_freq:2| [2025/09/12 05:00:03 392309] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/12 05:00:03 392316] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:181|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653203392213|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 392324] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323392213|now:1757653203392213|interv:120000000| [2025/09/12 05:00:03 392330] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323392213|now:1757653203392213|interv:120000000| [2025/09/12 05:00:03 392336] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203392336| [2025/09/12 05:00:03 392340] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653203392340| [2025/09/12 05:00:03 392345] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:00:03 392349] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_write_streams| [2025/09/12 05:00:03 392353] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:00:03 392357] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:00:03 392362] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|largest_recv:0|ack_delay:149|first_ack_range:0|largest_pkt_recv_time:1757653203392213| [2025/09/12 05:00:03 392366] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/12 05:00:03 392370] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 05:00:03 392374] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:00:03 392378] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 392383] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/12 05:00:03 392387] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:00:03 392422] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:0|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:2418|now:1757653203392394|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 392429] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:0|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 392434] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653204857680| [2025/09/12 05:00:03 392438] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653204857680| [2025/09/12 05:00:03 392442] [debug] |xqc_engine_wakeup_after|wakeup:1757653204857680|now:1757653203392442|diff:1465238| [2025/09/12 05:00:03 392446] [debug] |xqc_engine_main_logic|END|now:1757653203392340| [2025/09/12 05:00:03 392454] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:89|state:C_HANDSHAKE_RECVD|recv_time:1757653203392453| [2025/09/12 05:00:03 392459] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_handshake|success|Length:60| [2025/09/12 05:00:03 392464] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:00:03 392484] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 05:00:03 392497] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/12 05:00:03 392510] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:6| [2025/09/12 05:00:03 392515] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_frame|level:2| [2025/09/12 05:00:03 392519] [debug] |scid:b4fc6a280a49f332|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:00:03 392523] [debug] |scid:b4fc6a280a49f332|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/12 05:00:03 392568] [debug] |scid:b4fc6a280a49f332|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 05:00:03 392578] [info] |scid:b4fc6a280a49f332|xqc_conn_tls_transport_params_cb|store sr_token with cid: a950b8baaee64047|token:ac4ec6449e28edb63aeb8069fe706a52 [2025/09/12 05:00:03 392587] [debug] |scid:b4fc6a280a49f332|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1| [2025/09/12 05:00:03 392593] [debug] |scid:b4fc6a280a49f332|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010| [2025/09/12 05:00:03 392835] [debug] |scid:b4fc6a280a49f332|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 05:00:03 392846] [debug] |scid:b4fc6a280a49f332|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 05:00:03 392853] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204857680|pq_index:0| [2025/09/12 05:00:03 392860] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203392340| [2025/09/12 05:00:03 392866] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:00:03 392871] [debug] |scid:b4fc6a280a49f332|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2| [2025/09/12 05:00:03 392875] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/12 05:00:03 392882] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:89|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653203392453|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 392889] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323392453|now:1757653203392453|interv:120000000| [2025/09/12 05:00:03 392895] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323392453|now:1757653203392453|interv:120000000| [2025/09/12 05:00:03 392901] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203392901| [2025/09/12 05:00:03 392909] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757653203392908| [2025/09/12 05:00:03 392917] [info] |scid:b4fc6a280a49f332|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 05:00:03 392923] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:00:03 392930] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_write_streams| [2025/09/12 05:00:03 392935] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:00:03 392943] [info] |scid:b4fc6a280a49f332|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653203392943| [2025/09/12 05:00:03 392949] [debug] |scid:b4fc6a280a49f332|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055A3350D135C| [2025/09/12 05:00:03 392954] [debug] |scid:b4fc6a280a49f332|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2418|cwnd:137856|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/12 05:00:03 392959] [debug] |scid:b4fc6a280a49f332|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1234|cwnd:137856|pkt_num:1|ptype:0|frames:PADDING CRYPTO | [2025/09/12 05:00:03 392968] [debug] |scid:b4fc6a280a49f332|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:137856|pkt_num:2|ptype:0|frames:PADDING CRYPTO | [2025/09/12 05:00:03 392972] [info] |scid:b4fc6a280a49f332|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 05:00:03 392976] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 392981] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 392985] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 392989] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:03 392993] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:00:03 392997] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653203392976|interv:18444986420506158639| [2025/09/12 05:00:03 393001] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:0|expire:18446744073709551615|now:1757653203392976|interval:18444986420506158639|pto_count:0|srtt:250000 [2025/09/12 05:00:03 393005] [debug] |scid:b4fc6a280a49f332|xqc_conn_early_data_accept|accept| [2025/09/12 05:00:03 393010] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 05:00:03 393015] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|largest_recv:1|ack_delay:562|first_ack_range:1|largest_pkt_recv_time:1757653203392453| [2025/09/12 05:00:03 393019] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/12 05:00:03 393023] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/12 05:00:03 393027] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:00:03 393032] [debug] |scid:b4fc6a280a49f332|xqc_path_get_perf_class|conn:000055A3350D135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0| [2025/09/12 05:00:03 393036] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A3350D135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:00:03 393041] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2| [2025/09/12 05:00:03 393046] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 393050] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:00:03 393055] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:00:03 393085] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:1|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653203393062|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 393091] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:1|origin_pktnum:0|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 393095] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:00:03 393099] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 393107] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 393111] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 72| [2025/09/12 05:00:03 393115] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:03 393119] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:00:03 393122] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204143062|now:1757653203393099|interv:749963| [2025/09/12 05:00:03 393126] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:1|expire:1757653204143062|now:1757653203393099|interval:749963|pto_count:0|srtt:250000 [2025/09/12 05:00:03 393131] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:122| [2025/09/12 05:00:03 393135] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/12 05:00:03 393140] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:00:03 393158] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:122|now:1757653203393145|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 393163] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:2|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 393168] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653204143062| [2025/09/12 05:00:03 393173] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653204143062| [2025/09/12 05:00:03 393177] [debug] |xqc_engine_wakeup_after|wakeup:1757653204143062|now:1757653203393177|diff:749885| [2025/09/12 05:00:03 393181] [debug] |xqc_engine_main_logic|END|now:1757653203392908| [2025/09/12 05:00:03 393189] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:65|state:ESTABED|recv_time:1757653203393189| [2025/09/12 05:00:03 393194] [info] |scid:b4fc6a280a49f332|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/12 05:00:03 393198] [info] |scid:b4fc6a280a49f332|xqc_conn_process_packet|ignore err|-631| [2025/09/12 05:00:03 393202] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323393189|now:1757653203393189|interv:120000000| [2025/09/12 05:00:03 393206] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323393189|now:1757653203393189|interv:120000000| [2025/09/12 05:00:03 393210] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204143062|pq_index:0| [2025/09/12 05:00:03 393213] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203392908| [2025/09/12 05:00:03 393219] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:1057|state:ESTABED|recv_time:1757653203393219| [2025/09/12 05:00:03 393224] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:03 393229] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:00:03 393233] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:00:03 393239] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0| [2025/09/12 05:00:03 393243] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:b| [2025/09/12 05:00:03 393248] [debug] |scid:b4fc6a280a49f332|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 05:00:03 393256] [debug] |scid:b4fc6a280a49f332|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 05:00:03 393261] [debug] |scid:b4fc6a280a49f332|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 05:00:03 393265] [debug] |scid:b4fc6a280a49f332|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 05:00:03 393269] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:ACK_01RTT|expire:1757653203418219|now:1757653203393219|interv:25000| [2025/09/12 05:00:03 393274] [debug] |scid:b4fc6a280a49f332|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653203393219|max_ack_delay:25000| [2025/09/12 05:00:03 393279] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/12 05:00:03 393283] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757653203393219|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 393287] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323393219|now:1757653203393219|interv:120000000| [2025/09/12 05:00:03 393291] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323393219|now:1757653203393219|interv:120000000| [2025/09/12 05:00:03 393297] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:64|state:ESTABED|recv_time:1757653203393297| [2025/09/12 05:00:03 393301] [info] |scid:b4fc6a280a49f332|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/12 05:00:03 393305] [info] |scid:b4fc6a280a49f332|xqc_conn_process_packet|ignore err|-631| [2025/09/12 05:00:03 393309] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323393297|now:1757653203393297|interv:120000000| [2025/09/12 05:00:03 393313] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323393297|now:1757653203393297|interv:120000000| [2025/09/12 05:00:03 393317] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203393317| [2025/09/12 05:00:03 393322] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203393321| [2025/09/12 05:00:03 393327] [debug] |scid:b4fc6a280a49f332|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055A3350D135C| [2025/09/12 05:00:03 393369] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203418219| [2025/09/12 05:00:03 393377] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203418219| [2025/09/12 05:00:03 393383] [debug] |xqc_engine_wakeup_after|wakeup:1757653203418219|now:1757653203393383|diff:24836| [2025/09/12 05:00:03 393390] [debug] |xqc_engine_main_logic|END|now:1757653203393321| [2025/09/12 05:00:03 416772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203416772| [2025/09/12 05:00:03 416785] [debug] |xqc_engine_wakeup_after|wakeup:1757653203418219|now:1757653203416785|diff:1434| [2025/09/12 05:00:03 416789] [debug] |xqc_engine_main_logic|END|now:1757653203416772| [2025/09/12 05:00:03 418918] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203418918| [2025/09/12 05:00:03 418926] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203418219|pq_index:0| [2025/09/12 05:00:03 418930] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203393321| [2025/09/12 05:00:03 418935] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203418934| [2025/09/12 05:00:03 418946] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653203418219|now:1757653203418934| [2025/09/12 05:00:03 418950] [debug] |scid:b4fc6a280a49f332|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:00:03 418954] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653203418219|now:1757653203418934| [2025/09/12 05:00:03 418958] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:00:03 418963] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|largest_recv:0|ack_delay:25744|first_ack_range:0|largest_pkt_recv_time:1757653203393219| [2025/09/12 05:00:03 418968] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/12 05:00:03 418972] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 05:00:03 418976] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:00:03 418980] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 418985] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:00:03 418990] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-4|next_skip_chance:1757653205743990|current_time:1757653203418990| [2025/09/12 05:00:03 418995] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 05:00:03 419029] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:5|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:122|now:1757653203419002|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 419039] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:5|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 419047] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653204143062| [2025/09/12 05:00:03 419054] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653204143062| [2025/09/12 05:00:03 419060] [debug] |xqc_engine_wakeup_after|wakeup:1757653204143062|now:1757653203419060|diff:724002| [2025/09/12 05:00:03 419066] [debug] |xqc_engine_main_logic|END|now:1757653203418934| [2025/09/12 05:00:03 424567] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:30|state:ESTABED|recv_time:1757653203424566| [2025/09/12 05:00:03 424586] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:03 424598] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:00:03 424605] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 05:00:03 424615] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/12 05:00:03 424623] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:1e| [2025/09/12 05:00:03 424631] [info] |scid:b4fc6a280a49f332|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055A3350D135C| [2025/09/12 05:00:03 424640] [debug] |scid:b4fc6a280a49f332|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:137856|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/12 05:00:03 424648] [info] |scid:b4fc6a280a49f332|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 05:00:03 424656] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 424665] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 424683] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 424691] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:03 424700] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203424656|now:1757653203424656|interv:0| [2025/09/12 05:00:03 424708] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653203382011|now:1757653203424656|interval:0|pto_count:0|srtt:250000 [2025/09/12 05:00:03 424718] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:ACK_01RTT|expire:1757653203449566|now:1757653203424566|interv:25000| [2025/09/12 05:00:03 424728] [debug] |scid:b4fc6a280a49f332|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653203424566|max_ack_delay:25000| [2025/09/12 05:00:03 424737] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/12 05:00:03 424745] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:1|frame:HANDSHAKE_DONE |recv_time:1757653203424566|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 424752] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323424566|now:1757653203424566|interv:120000000| [2025/09/12 05:00:03 424757] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323424566|now:1757653203424566|interv:120000000| [2025/09/12 05:00:03 424761] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204143062|pq_index:0| [2025/09/12 05:00:03 424767] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203418934| [2025/09/12 05:00:03 424772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203424771| [2025/09/12 05:00:03 424777] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203424776| [2025/09/12 05:00:03 424783] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653203424656|now:1757653203424776| [2025/09/12 05:00:03 424788] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:00:03 424793] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A3350D135C|path:0|bytes_in_flight:50| [2025/09/12 05:00:03 424798] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 424806] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 424814] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 424822] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:00:03 424831] [debug] |scid:b4fc6a280a49f332|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 05:00:03 424839] [debug] |scid:b4fc6a280a49f332|xqc_conn_send_probe_pkt|conn:000055A3350D135C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 05:00:03 424857] [debug] |scid:b4fc6a280a49f332|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:00:03 424865] [debug] |scid:b4fc6a280a49f332|xqc_conn_send_probe_pkt|conn:000055A3350D135C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 05:00:03 424874] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A3350D135C|pto_count:1 [2025/09/12 05:00:03 424882] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A3350D135C|path:0| [2025/09/12 05:00:03 424890] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:00:03 424897] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653203424776| [2025/09/12 05:00:03 424905] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:00:03 424926] [debug] |scid:b4fc6a280a49f332|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:96f174a67d8dcf0a|sr_token:60ea6d1dfd7f000043ec7111a3550000|seq_num:1 [2025/09/12 05:00:03 424940] [debug] |scid:b4fc6a280a49f332|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a4717a0e8b5092be|sr_token:60ea6d1dfd7f000043ec7111a3550000|seq_num:2 [2025/09/12 05:00:03 424950] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 05:00:03 424959] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 05:00:03 424967] [debug] |scid:b4fc6a280a49f332|xqc_path_get_perf_class|conn:000055A3350D135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:1| [2025/09/12 05:00:03 424976] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A3350D135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:00:03 424986] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/12 05:00:03 424994] [debug] |scid:b4fc6a280a49f332|xqc_path_get_perf_class|conn:000055A3350D135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:1| [2025/09/12 05:00:03 425003] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A3350D135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:00:03 425013] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/12 05:00:03 425024] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:00:03 425033] [debug] |scid:b4fc6a280a49f332|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055A3350D135C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 05:00:03 425041] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 05:00:03 425084] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:6|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653203425053|stream_id:0|stream_offset:17| [2025/09/12 05:00:03 425097] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:6|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 425107] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 05:00:03 425116] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 425132] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 425140] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 425147] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 38| [2025/09/12 05:00:03 425155] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204975053|now:1757653203425116|interv:1549937| [2025/09/12 05:00:03 425162] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653204975053|now:1757653203425116|interval:1549937|pto_count:1|srtt:250000 [2025/09/12 05:00:03 425172] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:38| [2025/09/12 05:00:03 425182] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:00:03 425192] [debug] |scid:b4fc6a280a49f332|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055A3350D135C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 05:00:03 425200] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 05:00:03 425250] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:7|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38|now:1757653203425211|stream_id:0|stream_offset:17| [2025/09/12 05:00:03 425262] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:7|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 05:00:03 425283] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:38|applimit:1184| [2025/09/12 05:00:03 425292] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 425301] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 425309] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 425316] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 76| [2025/09/12 05:00:03 425321] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204975211|now:1757653203425291|interv:1549920| [2025/09/12 05:00:03 425326] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653204975211|now:1757653203425291|interval:1549920|pto_count:1|srtt:250000 [2025/09/12 05:00:03 425332] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:76| [2025/09/12 05:00:03 425338] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:00:03 425343] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 05:00:03 425381] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:76|now:1757653203425352|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 425393] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:8|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 425403] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:76|applimit:1184| [2025/09/12 05:00:03 425419] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 425429] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 425435] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 425440] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 121| [2025/09/12 05:00:03 425445] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204975352|now:1757653203425419|interv:1549933| [2025/09/12 05:00:03 425450] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653204975352|now:1757653203425419|interval:1549933|pto_count:1|srtt:250000 [2025/09/12 05:00:03 425455] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:121| [2025/09/12 05:00:03 425461] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:00:03 425466] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 05:00:03 425521] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:9|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:121|now:1757653203425496|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 425532] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:9|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 425541] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:121|applimit:1184| [2025/09/12 05:00:03 425548] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 425557] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 425563] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 425567] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 166| [2025/09/12 05:00:03 425572] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653204975496|now:1757653203425548|interv:1549948| [2025/09/12 05:00:03 425577] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653204975496|now:1757653203425548|interval:1549948|pto_count:1|srtt:250000 [2025/09/12 05:00:03 425583] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:166| [2025/09/12 05:00:03 425589] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203449566| [2025/09/12 05:00:03 425594] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203449566| [2025/09/12 05:00:03 425599] [debug] |xqc_engine_wakeup_after|wakeup:1757653203449566|now:1757653203425599|diff:23967| [2025/09/12 05:00:03 425605] [debug] |xqc_engine_main_logic|END|now:1757653203424776| [2025/09/12 05:00:03 425614] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:290|state:ESTABED|recv_time:1757653203425613| [2025/09/12 05:00:03 425620] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:03 425632] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:1| [2025/09/12 05:00:03 425637] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/12 05:00:03 425644] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/12 05:00:03 425649] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:6| [2025/09/12 05:00:03 425655] [debug] |scid:b4fc6a280a49f332|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 05:00:03 425660] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203449566|pq_index:0| [2025/09/12 05:00:03 425665] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203424776| [2025/09/12 05:00:03 425670] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_frame|level:3| [2025/09/12 05:00:03 425675] [debug] |scid:b4fc6a280a49f332|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 05:00:03 425680] [debug] |scid:b4fc6a280a49f332|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u| [2025/09/12 05:00:03 425821] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:00:03 425828] [debug] |scid:b4fc6a280a49f332|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| [2025/09/12 05:00:03 425833] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/12 05:00:03 425837] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:8|frame:CRYPTO |recv_time:1757653203425613|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 425842] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323425613|now:1757653203425613|interv:120000000| [2025/09/12 05:00:03 425846] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323425613|now:1757653203425613|interv:120000000| [2025/09/12 05:00:03 425850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203425850| [2025/09/12 05:00:03 425855] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203425854| [2025/09/12 05:00:03 425860] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:00:03 425864] [debug] |scid:b4fc6a280a49f332|xqc_process_crypto_write_streams| [2025/09/12 05:00:03 425868] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 05:00:03 425872] [debug] |scid:b4fc6a280a49f332|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:00:03 425877] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|largest_recv:8|ack_delay:264|first_ack_range:0|largest_pkt_recv_time:1757653203425613| [2025/09/12 05:00:03 425882] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2| [2025/09/12 05:00:03 425885] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/12 05:00:03 425889] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:8|frame_largest_recv:8| [2025/09/12 05:00:03 425893] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:00:03 425898] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 425903] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:00:03 425911] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 05:00:03 425942] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:10|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757653203425918|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 425952] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:10|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 425960] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653204975496| [2025/09/12 05:00:03 425966] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653204975496| [2025/09/12 05:00:03 425973] [debug] |xqc_engine_wakeup_after|wakeup:1757653204975496|now:1757653203425972|diff:1549524| [2025/09/12 05:00:03 425979] [debug] |xqc_engine_main_logic|END|now:1757653203425854| [2025/09/12 05:00:03 425987] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:61|state:ESTABED|recv_time:1757653203425986| [2025/09/12 05:00:03 425991] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:03 425997] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:8| [2025/09/12 05:00:03 426001] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/12 05:00:03 426006] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/12 05:00:03 426010] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:18| [2025/09/12 05:00:03 426014] [debug] |scid:b4fc6a280a49f332|xqc_process_new_conn_id_frame|new_conn_id|709ba122d057a638bd208e99|sr_token:f03df6766050771de23e1d16d6a61ec6 [2025/09/12 05:00:03 426021] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:ACK_01RTT|expire:1757653203450986|now:1757653203425986|interv:25000| [2025/09/12 05:00:03 426026] [debug] |scid:b4fc6a280a49f332|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653203425986|max_ack_delay:25000| [2025/09/12 05:00:03 426031] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/12 05:00:03 426035] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:9|frame:NEW_CONNECTION_ID |recv_time:1757653203425986|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 426040] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323425986|now:1757653203425986|interv:120000000| [2025/09/12 05:00:03 426044] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323425986|now:1757653203425986|interv:120000000| [2025/09/12 05:00:03 426048] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204975496|pq_index:0| [2025/09/12 05:00:03 426052] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203425854| [2025/09/12 05:00:03 426055] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203426055| [2025/09/12 05:00:03 426060] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203426059| [2025/09/12 05:00:03 426066] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203450986| [2025/09/12 05:00:03 426070] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203450986| [2025/09/12 05:00:03 426074] [debug] |xqc_engine_wakeup_after|wakeup:1757653203450986|now:1757653203426073|diff:24913| [2025/09/12 05:00:03 426082] [debug] |xqc_engine_main_logic|END|now:1757653203426059| [2025/09/12 05:00:03 426088] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:61|state:ESTABED|recv_time:1757653203426088| [2025/09/12 05:00:03 426093] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:03 426097] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:9| [2025/09/12 05:00:03 426101] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/12 05:00:03 426106] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/12 05:00:03 426109] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:18| [2025/09/12 05:00:03 426113] [debug] |scid:b4fc6a280a49f332|xqc_process_new_conn_id_frame|new_conn_id|d0ebf745f78269467549f2ec|sr_token:26f77e012ed467ed9837c1529d5dc78d [2025/09/12 05:00:03 426119] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:00:03 426123] [debug] |scid:b4fc6a280a49f332|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT 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 |ack_freq:2| [2025/09/12 05:00:03 426128] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/12 05:00:03 426132] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757653203426088|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 426136] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323426088|now:1757653203426088|interv:120000000| [2025/09/12 05:00:03 426140] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323426088|now:1757653203426088|interv:120000000| [2025/09/12 05:00:03 426144] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203450986|pq_index:0| [2025/09/12 05:00:03 426148] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203426059| [2025/09/12 05:00:03 426152] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203426151| [2025/09/12 05:00:03 426156] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203426155| [2025/09/12 05:00:03 426161] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|largest_recv:10|ack_delay:73|first_ack_range:2|largest_pkt_recv_time:1757653203426088| [2025/09/12 05:00:03 426165] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2| [2025/09/12 05:00:03 426169] [debug] |scid:b4fc6a280a49f332|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/12 05:00:03 426173] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/12 05:00:03 426177] [debug] |scid:b4fc6a280a49f332|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:00:03 426181] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 426186] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:00:03 426190] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 05:00:03 426218] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:11|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757653203426195|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 426233] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:11|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 426240] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653204975496| [2025/09/12 05:00:03 426247] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653204975496| [2025/09/12 05:00:03 426252] [debug] |xqc_engine_wakeup_after|wakeup:1757653204975496|now:1757653203426252|diff:1549244| [2025/09/12 05:00:03 426256] [debug] |xqc_engine_main_logic|END|now:1757653203426155| [2025/09/12 05:00:03 426262] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203426261| [2025/09/12 05:00:03 426265] [debug] |xqc_engine_wakeup_after|wakeup:1757653204975496|now:1757653203426265|diff:1549231| [2025/09/12 05:00:03 426269] [debug] |xqc_engine_main_logic|END|now:1757653203426261| [2025/09/12 05:00:03 455802] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:36|state:ESTABED|recv_time:1757653203455801| [2025/09/12 05:00:03 455815] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:03 455824] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:10| [2025/09/12 05:00:03 455831] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/12 05:00:03 455840] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/12 05:00:03 455846] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:2| [2025/09/12 05:00:03 455854] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|conn:000055A3350D135C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:0| [2025/09/12 05:00:03 455861] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653202606679|is_app_limited:1|send_elapse:332|ack_elapse:849122|ctl_first_sent_time:1757653202607011|lagest_ack_time:1757653203455801|curr_delivered:50| [2025/09/12 05:00:03 455869] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_sent_time_update:1757653202607011| [2025/09/12 05:00:03 455876] [debug] |scid:b4fc6a280a49f332|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 05:00:03 455883] [debug] |scid:b4fc6a280a49f332|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 05:00:03 455890] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:STREAM_CLOSE|expire:1757653205780889|now:1757653203455889|interv:2325000| [2025/09/12 05:00:03 455896] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 05:00:03 455903] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|conn:000055A3350D135C|path:0|pkt_num:6|origin_pktnum:0|size:38|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6| [2025/09/12 05:00:03 455909] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:38|prior_delivered:0|prior_time:1757653203425053|is_app_limited:1|send_elapse:0|ack_elapse:30748|ctl_first_sent_time:1757653203425053|lagest_ack_time:1757653203455801|curr_delivered:88| [2025/09/12 05:00:03 455916] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_sent_time_update:1757653203425053| [2025/09/12 05:00:03 455923] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:00:03 455929] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_rtt|before update rtt|conn:000055A3350D135C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:30748|ack_delay:160| [2025/09/12 05:00:03 455947] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_rtt|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |after update rtt|conn:000055A3350D135C|srtt:30748|rttvar:15374|minrtt:30748|latest_rtt:30748|ack_delay:160| [2025/09/12 05:00:03 455953] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:7|ctl_reordering_time_threshold_shift:0| [2025/09/12 05:00:03 455959] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:18446744073709551615|thresh:7| [2025/09/12 05:00:03 455966] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:00:03 455972] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|srtt:30748|rtt_var:15374|pto_duration:92244|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:00:03 455980] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 455987] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 455993] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 90| [2025/09/12 05:00:03 455999] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203542740|now:1757653203455972|interv:86768| [2025/09/12 05:00:03 456005] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653203542740|now:1757653203455972|interval:86768|pto_count:0|srtt:30748 [2025/09/12 05:00:03 456012] [debug] |scid:b4fc6a280a49f332|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30748, delivered 88|rate 2861|lost 0| [2025/09/12 05:00:03 456019] [debug] |scid:b4fc6a280a49f332|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 05:00:03 456025] [debug] |scid:b4fc6a280a49f332|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2861) in round 1| [2025/09/12 05:00:03 456029] [debug] |scid:b4fc6a280a49f332|xqc_bbr_update_min_rtt|probertt expire|rtt:30748, old_rtt:2147483647| [2025/09/12 05:00:03 456033] [debug] |scid:b4fc6a280a49f332|xqc_bbr_update_min_rtt|minrtt expire|rtt:30748, old_rtt:2147483647| [2025/09/12 05:00:03 456037] [debug] |scid:b4fc6a280a49f332|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:176| [2025/09/12 05:00:03 456041] [debug] |scid:b4fc6a280a49f332|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:88|po_sent_time:1757653203425053|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:88| [2025/09/12 05:00:03 456046] [debug] |scid:b4fc6a280a49f332|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:88|po_sent_time:1757653203425053|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:88| [2025/09/12 05:00:03 456051] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |bbr on ack|mode:0|pacing_rate:12934646|bw:2861|cwnd:137944|full_bw_reached:0|inflight:90|srtt:30748|latest_rtt:30748|min_rtt:30748|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:00:03 456057] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/12 05:00:03 456061] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653203455801|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 456066] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323455801|now:1757653203455801|interv:120000000| [2025/09/12 05:00:03 456070] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323455801|now:1757653203455801|interv:120000000| [2025/09/12 05:00:03 456078] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653204975496|pq_index:0| [2025/09/12 05:00:03 456082] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203426155| [2025/09/12 05:00:03 456086] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203456086| [2025/09/12 05:00:03 456092] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203456090| [2025/09/12 05:00:03 456098] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203542740| [2025/09/12 05:00:03 456102] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203542740| [2025/09/12 05:00:03 456106] [debug] |xqc_engine_wakeup_after|wakeup:1757653203542740|now:1757653203456106|diff:86634| [2025/09/12 05:00:03 456110] [debug] |xqc_engine_main_logic|END|now:1757653203456090| [2025/09/12 05:00:03 456116] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203456115| [2025/09/12 05:00:03 456119] [debug] |xqc_engine_wakeup_after|wakeup:1757653203542740|now:1757653203456119|diff:86621| [2025/09/12 05:00:03 456123] [debug] |xqc_engine_main_logic|END|now:1757653203456115| [2025/09/12 05:00:03 482121] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:39|state:ESTABED|recv_time:1757653203482120| [2025/09/12 05:00:03 482139] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:03 482151] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:11| [2025/09/12 05:00:03 482157] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/12 05:00:03 482166] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/12 05:00:03 482172] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:2| [2025/09/12 05:00:03 482178] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|conn:000055A3350D135C|path:0|pkt_num:9|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:9| [2025/09/12 05:00:03 482183] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:166|prior_delivered:0|prior_time:1757653203425053|is_app_limited:1|send_elapse:443|ack_elapse:57067|ctl_first_sent_time:1757653203425496|lagest_ack_time:1757653203482120|curr_delivered:133| [2025/09/12 05:00:03 482190] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_sent_time_update:1757653203425496| [2025/09/12 05:00:03 482197] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:00:03 482203] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_rtt|before update rtt|conn:000055A3350D135C|srtt:30748|rttvar:15374|minrtt:30748|latest_rtt:56624|ack_delay:26128| [2025/09/12 05:00:03 482210] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_rtt|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |after update rtt|conn:000055A3350D135C|srtt:30858|rttvar:11750|minrtt:30748|latest_rtt:56624|ack_delay:25000| [2025/09/12 05:00:03 482215] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:2|thresh:7| [2025/09/12 05:00:03 482219] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 9|pns:2| [2025/09/12 05:00:03 482223] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:00:03 482227] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653203538600|now:1757653203482227|interval:56373| [2025/09/12 05:00:03 482242] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203538600|now:1757653203482227|interv:56373| [2025/09/12 05:00:03 482249] [debug] |scid:b4fc6a280a49f332|xqc_generate_sample|sampler: send_elapse 443, ack_elapse 57067, delivered 133|rate 2330|lost 0| [2025/09/12 05:00:03 482255] [debug] |scid:b4fc6a280a49f332|xqc_bbr_update_min_rtt|minrtt expire|rtt:30748, old_rtt:30748| [2025/09/12 05:00:03 482261] [debug] |scid:b4fc6a280a49f332|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:176| [2025/09/12 05:00:03 482268] [debug] |scid:b4fc6a280a49f332|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137944|packet_lost:0|acked:45|po_sent_time:1757653203425496|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:88| [2025/09/12 05:00:03 482275] [debug] |scid:b4fc6a280a49f332|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137944|packet_lost:0|acked:45|po_sent_time:1757653203425496|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:88| [2025/09/12 05:00:03 482283] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |bbr on ack|mode:0|pacing_rate:12934646|bw:2861|cwnd:137989|full_bw_reached:0|inflight:45|srtt:30858|latest_rtt:56624|min_rtt:30748|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:00:03 482292] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/12 05:00:03 482299] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653203482120|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 482306] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323482120|now:1757653203482120|interv:120000000| [2025/09/12 05:00:03 482312] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323482120|now:1757653203482120|interv:120000000| [2025/09/12 05:00:03 482318] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203542740|pq_index:0| [2025/09/12 05:00:03 482325] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203456090| [2025/09/12 05:00:03 482331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203482331| [2025/09/12 05:00:03 482338] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203482337| [2025/09/12 05:00:03 482346] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203538600| [2025/09/12 05:00:03 482350] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203538600| [2025/09/12 05:00:03 482354] [debug] |xqc_engine_wakeup_after|wakeup:1757653203538600|now:1757653203482354|diff:56246| [2025/09/12 05:00:03 482358] [debug] |xqc_engine_main_logic|END|now:1757653203482337| [2025/09/12 05:00:03 482363] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203482363| [2025/09/12 05:00:03 482367] [debug] |xqc_engine_wakeup_after|wakeup:1757653203538600|now:1757653203482367|diff:56233| [2025/09/12 05:00:03 482371] [debug] |xqc_engine_main_logic|END|now:1757653203482363| [2025/09/12 05:00:03 538684] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203538684| [2025/09/12 05:00:03 538695] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203538600|pq_index:0| [2025/09/12 05:00:03 538699] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203482337| [2025/09/12 05:00:03 538704] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203538703| [2025/09/12 05:00:03 538714] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653203538600|now:1757653203538703| [2025/09/12 05:00:03 538718] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:00:03 538721] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost| [2025/09/12 05:00:03 538725] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:2|thresh:7| [2025/09/12 05:00:03 538730] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:8|lost_pn:2|po_sent_time:1757653203425352|lost_send_time:1757653203425455|loss_delay:113248|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/12 05:00:03 538735] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653203425352u| [2025/09/12 05:00:03 538739] [stats] |scid:b4fc6a280a49f332|xqc_send_ctl_detect_lost|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |lost interval:1757653203538703|lost_count:1|send_count:10|pkt_num:8|po_send_time:1757653203425352|srtt:30858|cwnd:137989|bw:2861|conn_life:932941|now:0|last_lost_time:932941| [2025/09/12 05:00:03 538744] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss| [2025/09/12 05:00:03 538748] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A3350D135C|path:0| [2025/09/12 05:00:03 538752] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:00:03 538755] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653203538703| [2025/09/12 05:00:03 538759] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:00:03 538764] [debug] |scid:b4fc6a280a49f332|xqc_path_get_perf_class|conn:000055A3350D135C|path_id:0|path_srtt:30858|min_srtt:30858|path_bw:2861|loss_rate:20.00|path_pto:0| [2025/09/12 05:00:03 538769] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_can_send|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:137989|conn:000055A3350D135C|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 538774] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A3350D135C|path_id:0|path_srtt:30858|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:00:03 538778] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:8|size:45|reinj:0|path_class:2| [2025/09/12 05:00:03 538783] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:00:03 538787] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_can_send|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:137989|conn:000055A3350D135C|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 538792] [debug] |scid:b4fc6a280a49f332|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:00:03 538796] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 05:00:03 538828] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:12|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653203538804|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 538834] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:12|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 05:00:03 538842] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 05:00:03 538846] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|srtt:30858|rtt_var:11750|pto_duration:77858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:00:03 538851] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 538855] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 538859] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 45| [2025/09/12 05:00:03 538862] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203641662|now:1757653203538846|interv:102816| [2025/09/12 05:00:03 538866] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653203641662|now:1757653203538846|interval:102816|pto_count:0|srtt:30858 [2025/09/12 05:00:03 538872] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137989|inflight:45| [2025/09/12 05:00:03 538879] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203641662| [2025/09/12 05:00:03 538886] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203641662| [2025/09/12 05:00:03 538892] [debug] |xqc_engine_wakeup_after|wakeup:1757653203641662|now:1757653203538892|diff:102770| [2025/09/12 05:00:03 538899] [debug] |xqc_engine_main_logic|END|now:1757653203538703| [2025/09/12 05:00:03 641964] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203641964| [2025/09/12 05:00:03 641976] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203641662|pq_index:0| [2025/09/12 05:00:03 641981] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203538703| [2025/09/12 05:00:03 641986] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203641985| [2025/09/12 05:00:03 641991] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653203641662|now:1757653203641985| [2025/09/12 05:00:03 641995] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:00:03 641999] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A3350D135C|path:0|bytes_in_flight:45| [2025/09/12 05:00:03 642003] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|srtt:30858|rtt_var:11750|pto_duration:77858|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:00:03 642007] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 642011] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 642015] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 45| [2025/09/12 05:00:03 642019] [debug] |scid:b4fc6a280a49f332|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 05:00:03 642024] [debug] |scid:b4fc6a280a49f332|xqc_conn_send_probe_pkt|conn:000055A3350D135C|path:0|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 05:00:03 642029] [debug] |scid:b4fc6a280a49f332|xqc_conn_send_probe_pkt|conn:000055A3350D135C|path:0|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 05:00:03 642039] [debug] |scid:b4fc6a280a49f332|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A3350D135C|pto_count:1 [2025/09/12 05:00:03 642044] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A3350D135C|path:0| [2025/09/12 05:00:03 642048] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:00:03 642051] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653203641985| [2025/09/12 05:00:03 642055] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:00:03 642060] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 642065] [debug] |scid:b4fc6a280a49f332|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 05:00:03 642069] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:8|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:00:03 642074] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/12 05:00:03 642105] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653203642081|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 642111] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:13|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 642116] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 05:00:03 642120] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|srtt:30858|rtt_var:11750|pto_duration:155716|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 05:00:03 642125] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 642131] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 642138] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 45| [2025/09/12 05:00:03 642144] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203847797|now:1757653203642120|interv:205677| [2025/09/12 05:00:03 642151] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653203847797|now:1757653203642120|interval:205677|pto_count:1|srtt:30858 [2025/09/12 05:00:03 642158] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137989|inflight:45| [2025/09/12 05:00:03 642166] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:12|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:00:03 642173] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/12 05:00:03 642204] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653203642183|stream_id:0|stream_offset:0| [2025/09/12 05:00:03 642210] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:14|origin_pktnum:8|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:00:03 642215] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1184| [2025/09/12 05:00:03 642228] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|srtt:30858|rtt_var:11750|pto_duration:155716|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 05:00:03 642235] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:00:03 642241] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:00:03 642248] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_pto_time_and_space|conn:000055A3350D135C|path:0|PNS: 2, unacked: 90| [2025/09/12 05:00:03 642254] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:LOSS_DETECTION|expire:1757653203847899|now:1757653203642227|interv:205672| [2025/09/12 05:00:03 642261] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A3350D135C|path:0|pns:2|expire:1757653203847899|now:1757653203642227|interval:205672|pto_count:1|srtt:30858 [2025/09/12 05:00:03 642268] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137989|inflight:90| [2025/09/12 05:00:03 642273] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653203847899| [2025/09/12 05:00:03 642277] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653203847899| [2025/09/12 05:00:03 642281] [debug] |xqc_engine_wakeup_after|wakeup:1757653203847899|now:1757653203642281|diff:205618| [2025/09/12 05:00:03 642286] [debug] |xqc_engine_main_logic|END|now:1757653203641985| [2025/09/12 05:00:03 697989] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:39|state:ESTABED|recv_time:1757653203697988| [2025/09/12 05:00:03 698002] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:03 698008] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:12| [2025/09/12 05:00:03 698013] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/12 05:00:03 698022] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/12 05:00:03 698028] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:2| [2025/09/12 05:00:03 698036] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|conn:000055A3350D135C|path:0|pkt_num:12|origin_pktnum:8|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:12| [2025/09/12 05:00:03 698044] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:133|prior_time:1757653203538804|is_app_limited:1|send_elapse:0|ack_elapse:159184|ctl_first_sent_time:1757653203538804|lagest_ack_time:1757653203697988|curr_delivered:178| [2025/09/12 05:00:03 698051] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_sent_time_update:1757653203538804| [2025/09/12 05:00:03 698057] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:00:03 698063] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|conn:000055A3350D135C|path:0|pkt_num:13|origin_pktnum:8|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13| [2025/09/12 05:00:03 698071] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:133|prior_time:1757653203538804|is_app_limited:1|send_elapse:0|ack_elapse:159184|ctl_first_sent_time:1757653203538804|lagest_ack_time:1757653203697988|curr_delivered:223| [2025/09/12 05:00:03 698077] [debug] |scid:b4fc6a280a49f332|xqc_update_sample|sampler_sent_time_update:1757653203642081| [2025/09/12 05:00:03 698081] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 05:00:03 698095] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_rtt|before update rtt|conn:000055A3350D135C|srtt:30858|rttvar:11750|minrtt:30748|latest_rtt:55907|ack_delay:25384| [2025/09/12 05:00:03 698102] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_update_rtt|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |after update rtt|conn:000055A3350D135C|srtt:30864|rttvar:8825|minrtt:30748|latest_rtt:55907|ack_delay:25000| [2025/09/12 05:00:03 698108] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:7|ctl_reordering_time_threshold_shift:0| [2025/09/12 05:00:03 698114] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:6|thresh:7| [2025/09/12 05:00:03 698121] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:00:03 698127] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A3350D135C|path:0| [2025/09/12 05:00:03 698133] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:00:03 698139] [debug] |scid:b4fc6a280a49f332|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 159184, delivered 90|rate 565|lost 1| [2025/09/12 05:00:03 698145] [debug] |scid:b4fc6a280a49f332|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 05:00:03 698152] [debug] |scid:b4fc6a280a49f332|xqc_bbr_update_min_rtt|minrtt expire|rtt:30748, old_rtt:30748| [2025/09/12 05:00:03 698159] [debug] |scid:b4fc6a280a49f332|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:180| [2025/09/12 05:00:03 698164] [debug] |scid:b4fc6a280a49f332|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137989|packet_lost:0|acked:90|po_sent_time:1757653203642081|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:223| [2025/09/12 05:00:03 698172] [debug] |scid:b4fc6a280a49f332|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137989|packet_lost:0|acked:90|po_sent_time:1757653203642081|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:223| [2025/09/12 05:00:03 698179] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_ack_received|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914 |bbr on ack|mode:0|pacing_rate:12934646|bw:2861|cwnd:138079|full_bw_reached:0|inflight:0|srtt:30864|latest_rtt:55907|min_rtt:30748|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:00:03 698190] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/12 05:00:03 698197] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757653203697988|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:03 698203] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653323697988|now:1757653203697988|interv:120000000| [2025/09/12 05:00:03 698207] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653323697988|now:1757653203697988|interv:120000000| [2025/09/12 05:00:03 698211] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653203847899|pq_index:0| [2025/09/12 05:00:03 698215] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203641985| [2025/09/12 05:00:03 698219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203698219| [2025/09/12 05:00:03 698224] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653203698223| [2025/09/12 05:00:03 698230] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653205780889| [2025/09/12 05:00:03 698239] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653205780889| [2025/09/12 05:00:03 698243] [debug] |xqc_engine_wakeup_after|wakeup:1757653205780889|now:1757653203698243|diff:2082646| [2025/09/12 05:00:03 698247] [debug] |xqc_engine_main_logic|END|now:1757653203698223| [2025/09/12 05:00:03 698253] [debug] |xqc_engine_main_logic|BEGIN|now:1757653203698253| [2025/09/12 05:00:03 698257] [debug] |xqc_engine_wakeup_after|wakeup:1757653205780889|now:1757653203698257|diff:2082632| [2025/09/12 05:00:03 698261] [debug] |xqc_engine_main_logic|END|now:1757653203698253| [2025/09/12 05:00:05 781017] [debug] |xqc_engine_main_logic|BEGIN|now:1757653205781017| [2025/09/12 05:00:05 781043] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653205780889|pq_index:0| [2025/09/12 05:00:05 781049] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653203698223| [2025/09/12 05:00:05 781056] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|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:1757653205781054| [2025/09/12 05:00:05 781061] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653205780889|now:1757653205781054| [2025/09/12 05:00:05 781066] [debug] |scid:b4fc6a280a49f332|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 05:00:05 781071] [debug] |scid:b4fc6a280a49f332|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 05:00:05 781093] [info] |scid:b4fc6a280a49f332|xqc_conn_close|conn:000055A3350D135C|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 | [2025/09/12 05:00:05 781098] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_DRAINING|expire:1757653206054590|now:1757653205781098|interv:273492| [2025/09/12 05:00:05 781103] [debug] |scid:b4fc6a280a49f332|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:00:05 781108] [debug] |scid:b4fc6a280a49f332|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/12 05:00:05 781112] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:00:05 781116] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:00:05 781119] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:00:05 781123] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:00:05 781127] [info] |scid:b4fc6a280a49f332|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY [2025/09/12 05:00:05 781138] [debug] |scid:b4fc6a280a49f332|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:00:05 781157] [stats] |scid:b4fc6a280a49f332|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:17|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1757653202606881|wrt_delay:37|snd_delay:130|finwrt_delay:37|finsnd_delay:818330|finrcv_delay:786375|finread_delay:786451|all_acked_delay:849000|firstfinack_dely:848994|close_delay:849008|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914|path_info:mp is not supported in connection scid:b4fc6a280a49f332|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/12 05:00:05 781167] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653205780889|now:1757653205781054| [2025/09/12 05:00:05 781186] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 05:00:05 781194] [debug] |scid:b4fc6a280a49f332|xqc_path_get_perf_class|conn:000055A3350D135C|path_id:0|path_srtt:30864|min_srtt:30864|path_bw:2861|loss_rate:27.27|path_pto:0| [2025/09/12 05:00:05 781201] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A3350D135C|path_id:0|path_srtt:30864|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:00:05 781208] [debug] |scid:b4fc6a280a49f332|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:2| [2025/09/12 05:00:05 781216] [debug] |scid:b4fc6a280a49f332|xqc_check_acked_or_dropped_pkt|conn:000055A3350D135C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:00:05 781224] [debug] |scid:b4fc6a280a49f332|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/12 05:00:05 781300] [info] |scid:b4fc6a280a49f332|xqc_send_packet_with_pn|<==|conn:000055A3350D135C|path:0|pkt_num:15|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653205781241|stream_id:0|stream_offset:0| [2025/09/12 05:00:05 781311] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_on_packet_sent|conn:000055A3350D135C|path:0|pkt_num:15|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 05:00:05 781319] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653206054590| [2025/09/12 05:00:05 781326] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653206054590| [2025/09/12 05:00:05 781331] [debug] |xqc_engine_wakeup_after|wakeup:1757653206054590|now:1757653205781331|diff:273259| [2025/09/12 05:00:05 781337] [debug] |xqc_engine_main_logic|END|now:1757653205781054| [2025/09/12 05:00:05 812128] [info] |xqc_engine_packet_process|==>|conn:000055A3350D135C|size:33|state:CLOSING|recv_time:1757653205812127| [2025/09/12 05:00:05 812144] [debug] |scid:b4fc6a280a49f332|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:b4fc6a280a49f332|spin_bit:1| [2025/09/12 05:00:05 812154] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|largest_pn:14| [2025/09/12 05:00:05 812161] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/12 05:00:05 812172] [debug] |scid:b4fc6a280a49f332|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/12 05:00:05 812178] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|closing state|frame_type:1c| [2025/09/12 05:00:05 812184] [debug] |scid:b4fc6a280a49f332|xqc_process_frames|frame_type:1c| [2025/09/12 05:00:05 812190] [debug] |scid:b4fc6a280a49f332|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/12 05:00:05 812196] [info] |scid:b4fc6a280a49f332|xqc_conn_on_pkt_processed|====>|conn:000055A3350D135C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757653205812127|dcid:b4fc6a280a49f332|dcid_seq:0| [2025/09/12 05:00:05 812204] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:PATH_IDLE|expire:1757653325812127|now:1757653205812127|interv:120000000| [2025/09/12 05:00:05 812210] [debug] |scid:b4fc6a280a49f332|xqc_timer_set|type:CONN_IDLE|expire:1757653325812127|now:1757653205812127|interv:120000000| [2025/09/12 05:00:05 812216] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653206054590|pq_index:0| [2025/09/12 05:00:05 812222] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653205781054| [2025/09/12 05:00:05 812226] [debug] |xqc_engine_main_logic|BEGIN|now:1757653205812226| [2025/09/12 05:00:05 812231] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653205812230| [2025/09/12 05:00:05 812246] [debug] |scid:b4fc6a280a49f332|xqc_conn_next_wakeup_time|wakeup_time:1757653206054590| [2025/09/12 05:00:05 812252] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_wakeup_queue|next_tick_time:1757653206054590| [2025/09/12 05:00:05 812259] [debug] |xqc_engine_wakeup_after|wakeup:1757653206054590|now:1757653205812259|diff:242331| [2025/09/12 05:00:05 812266] [debug] |xqc_engine_main_logic|END|now:1757653205812230| [2025/09/12 05:00:05 812274] [debug] |xqc_engine_main_logic|BEGIN|now:1757653205812273| [2025/09/12 05:00:05 812279] [debug] |xqc_engine_wakeup_after|wakeup:1757653206054590|now:1757653205812279|diff:242311| [2025/09/12 05:00:05 812285] [debug] |xqc_engine_main_logic|END|now:1757653205812273| [2025/09/12 05:00:06 054340] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206054340| [2025/09/12 05:00:06 054352] [debug] |xqc_engine_wakeup_after|wakeup:1757653206054590|now:1757653206054352|diff:238| [2025/09/12 05:00:06 054357] [debug] |xqc_engine_main_logic|END|now:1757653206054340| [2025/09/12 05:00:06 055423] [debug] |xqc_engine_main_logic|BEGIN|now:1757653206055423| [2025/09/12 05:00:06 055430] [debug] |scid:b4fc6a280a49f332|xqc_engine_remove_wakeup_queue|next_tick_time:1757653206054590|pq_index:0| [2025/09/12 05:00:06 055434] [debug] |scid:b4fc6a280a49f332|xqc_engine_add_active_queue|last_ticked_time:1757653205812230| [2025/09/12 05:00:06 055439] [debug] |scid:b4fc6a280a49f332|xqc_engine_process_conn|conn:000055A3350D135C|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653206055438| [2025/09/12 05:00:06 055444] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653206054590|now:1757653206055438| [2025/09/12 05:00:06 055448] [debug] |scid:b4fc6a280a49f332|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653206054590|now:1757653206055438| [2025/09/12 05:00:06 055452] [debug] |scid:b4fc6a280a49f332|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 05:00:06 055456] [info] |xqc_engine_main_logic|conn:000055A3350D135C|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914|conn_state:13|next_tick_time:1757653206054590 [2025/09/12 05:00:06 055488] [report] |scid:b4fc6a280a49f332|xqc_conn_destroy|000055A3350D135C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:787090|first_send_delay:1163|conn_persist:3449726|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-38984-b4fc6a280a49f332 p-193.167.100.100-443-572c2351b1ee2d7056b8c914|hsk_recv:786451|close_recv:3206426|close_send:3175479|last_recv:3206365|last_send:3175479|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,19,14,14,51,0,1024,i96,4,30,39,4,14,1092,0,4,24,33,40000,16,3206,0,4,30,39,4,12,876,0,4,21,40000,15,3175,4,45,4000,13,1036,4,45,4000,14,1036,0-2,0-2,0-0,0-0,0-0,0-30,0-5632,0-3245,0-13,0-14,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:2|snd_pkt:13|spurious_loss:2|detected_loss:4|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/12 05:00:06 055532] [debug] |scid:b4fc6a280a49f332|xqc_send_ctl_destroy|destroy| [2025/09/12 05:00:06 055543] [debug] |scid:b4fc6a280a49f332|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 05:00:06 055548] [debug] |scid:b4fc6a280a49f332|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 05:00:06 055551] [debug] |scid:b4fc6a280a49f332|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 05:00:06 055628] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 05:00:06 055637] [debug] |xqc_engine_main_logic|END|now:1757653206055438| [2025/09/12 05:00:06 056716] [debug] |xqc_engine_destroy|begin|