[2025/09/12 03:05:21 443738] [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 03:05:21 443772] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 03:05:21 443777] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 03:05:21 443781] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 03:05:21 443785] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 03:05:21 443793] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 03:05:21 443796] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 03:05:21 443801] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 03:05:21 443804] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 03:05:21 443930] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646441443929|now:1757646321443929|interv:120000000| [2025/09/12 03:05:21 443962] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646441443962|now:1757646321443962|interv:120000000| [2025/09/12 03:05:21 443971] [debug] |xqc_path_create|path:0|dcid:befcf69a4aaa56dc|scid:800f78aae36dae59|create_path_count:1| [2025/09/12 03:05:21 443979] [debug] |scid:800f78aae36dae59|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 03:05:21 443984] [debug] |xqc_path_init|path:0|dcid:befcf69a4aaa56dc|scid:800f78aae36dae59|state:2| [2025/09/12 03:05:21 443991] [debug] |scid:800f78aae36dae59|xqc_conn_create|success|scid:800f78aae36dae59|dcid:befcf69a4aaa56dc|conn:0000555FFD96235C| [2025/09/12 03:05:21 444002] [debug] |scid:800f78aae36dae59|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 03:05:21 444010] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 03:05:21 444740] [debug] |scid:800f78aae36dae59|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/09/12 03:05:21 444748] [debug] |scid:800f78aae36dae59|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 03:05:21 444755] [debug] |scid:800f78aae36dae59|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 03:05:21 444760] [debug] |scid:800f78aae36dae59|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 03:05:21 444767] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757646321444766| [2025/09/12 03:05:21 444772] [debug] |scid:800f78aae36dae59|xqc_process_crypto_write_streams| [2025/09/12 03:05:21 444776] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 03:05:21 444786] [info] |scid:800f78aae36dae59|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:406|sent:376|pkt_type:INIT|frame:CRYPTO |now:1757646321444786| [2025/09/12 03:05:21 444792] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 03:05:21 444799] [debug] |scid:800f78aae36dae59|xqc_path_get_perf_class|conn:0000555FFD96235C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 03:05:21 444804] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555FFD96235C|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 03:05:21 444809] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:406|reinj:0|path_class:2| [2025/09/12 03:05:21 444814] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:406|pkt_type:INIT|frame:CRYPTO | [2025/09/12 03:05:21 444820] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 03:05:21 444897] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757646321444834|stream_id:0|stream_offset:0| [2025/09/12 03:05:21 444904] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|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 03:05:21 444909] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 03:05:21 444914] [debug] |scid:800f78aae36dae59|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 03:05:21 444920] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 1184| [2025/09/12 03:05:21 444927] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:21 444933] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 0| [2025/09/12 03:05:21 444939] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646322194834|now:1757646321444914|interv:749920| [2025/09/12 03:05:21 444944] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:1757646322194834|now:1757646321444914|interval:749920|pto_count:0|srtt:250000 [2025/09/12 03:05:21 444951] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 03:05:21 444957] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646322194834| [2025/09/12 03:05:21 444962] [debug] |scid:800f78aae36dae59|xqc_engine_remove_active_queue|last_ticked_time:1757646321444766|pd_index:0| [2025/09/12 03:05:21 444967] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646322194834| [2025/09/12 03:05:21 444972] [debug] |xqc_engine_wakeup_after|wakeup:1757646322194834|now:1757646321444972|diff:749862| [2025/09/12 03:05:21 444978] [debug] |xqc_engine_conn_logic|END| [2025/09/12 03:05:21 445036] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646322194834|pq_index:0| [2025/09/12 03:05:21 445045] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646321444766| [2025/09/12 03:05:21 445059] [debug] |scid:800f78aae36dae59|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 03:05:21 445067] [debug] |scid:800f78aae36dae59|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 03:05:21 445075] [debug] |scid:800f78aae36dae59|xqc_stream_buff_data|size:17| [2025/09/12 03:05:21 445083] [info] |scid:800f78aae36dae59|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:0000555FFD96235C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST | [2025/09/12 03:05:21 445093] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757646321445092| [2025/09/12 03:05:21 445101] [debug] |scid:800f78aae36dae59|xqc_path_get_perf_class|conn:0000555FFD96235C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 03:05:21 445108] [debug] |scid:800f78aae36dae59|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:0000555FFD96235C|stream_id:0|stream_offset:17| [2025/09/12 03:05:21 445115] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555FFD96235C|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 03:05:21 445129] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2| [2025/09/12 03:05:21 445137] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 03:05:21 445144] [debug] |scid:800f78aae36dae59|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:0000555FFD96235C|stream_id:0|stream_offset:17| [2025/09/12 03:05:21 445151] [debug] |scid:800f78aae36dae59|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 03:05:21 445158] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 03:05:21 445195] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757646321445169|stream_id:0|stream_offset:17| [2025/09/12 03:05:21 445204] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|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 03:05:21 445211] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/09/12 03:05:21 445218] [debug] |scid:800f78aae36dae59|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 03:05:21 445224] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 1184| [2025/09/12 03:05:21 445231] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:21 445237] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:21 445243] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:21 445249] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646322194834|now:1757646321445217|interv:749617| [2025/09/12 03:05:21 445256] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:1757646322194834|now:1757646321445217|interval:749617|pto_count:0|srtt:250000 [2025/09/12 03:05:21 445262] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 03:05:21 445267] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646322194834| [2025/09/12 03:05:21 445271] [debug] |scid:800f78aae36dae59|xqc_engine_remove_active_queue|last_ticked_time:1757646321445092|pd_index:0| [2025/09/12 03:05:21 445275] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646322194834| [2025/09/12 03:05:21 445279] [debug] |xqc_engine_wakeup_after|wakeup:1757646322194834|now:1757646321445279|diff:749555| [2025/09/12 03:05:21 445283] [debug] |xqc_engine_conn_logic|END| [2025/09/12 03:05:22 194521] [debug] |xqc_engine_main_logic|BEGIN|now:1757646322194520| [2025/09/12 03:05:22 194554] [debug] |xqc_engine_wakeup_after|wakeup:1757646322194834|now:1757646322194553|diff:281| [2025/09/12 03:05:22 194559] [debug] |xqc_engine_main_logic|END|now:1757646322194520| [2025/09/12 03:05:22 195626] [debug] |xqc_engine_main_logic|BEGIN|now:1757646322195626| [2025/09/12 03:05:22 195633] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646322194834|pq_index:0| [2025/09/12 03:05:22 195638] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646321445092| [2025/09/12 03:05:22 195643] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757646322195642| [2025/09/12 03:05:22 195661] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646322194834|now:1757646322195642| [2025/09/12 03:05:22 195666] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 03:05:22 195670] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555FFD96235C|path:0|bytes_in_flight:1234| [2025/09/12 03:05:22 195675] [debug] |scid:800f78aae36dae59|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 03:05:22 195680] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 1184| [2025/09/12 03:05:22 195684] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:22 195688] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:22 195692] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:22 195695] [debug] |scid:800f78aae36dae59|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 03:05:22 195701] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 03:05:22 195716] [debug] |scid:800f78aae36dae59|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 03:05:22 195720] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 03:05:22 195725] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555FFD96235C|pto_count:1 [2025/09/12 03:05:22 195729] [debug] |scid:800f78aae36dae59|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 03:05:22 195733] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:22 195737] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:22 195741] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:22 195745] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:22 195749] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757646322195729|interv:18444986427387355886| [2025/09/12 03:05:22 195753] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:18446744073709551615|now:1757646322195729|interval:18444986427387355886|pto_count:1|srtt:250000 [2025/09/12 03:05:22 195760] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 03:05:22 195765] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 03:05:22 195770] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 03:05:22 195777] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 03:05:22 195859] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757646322195793|stream_id:0|stream_offset:0| [2025/09/12 03:05:22 195874] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|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 03:05:22 195880] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 03:05:22 195886] [debug] |scid:800f78aae36dae59|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 03:05:22 195892] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 1184| [2025/09/12 03:05:22 195899] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:22 195905] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:22 195910] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:22 195913] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646323695793|now:1757646322195885|interv:1499908| [2025/09/12 03:05:22 195917] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:1757646323695793|now:1757646322195885|interval:1499908|pto_count:1|srtt:250000 [2025/09/12 03:05:22 195922] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 03:05:22 195928] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 03:05:22 195932] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 03:05:22 195961] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757646322195939|stream_id:0|stream_offset:0| [2025/09/12 03:05:22 195970] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|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 03:05:22 195976] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 03:05:22 195983] [debug] |scid:800f78aae36dae59|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 03:05:22 195989] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 2368| [2025/09/12 03:05:22 195993] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:22 195997] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:22 196001] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:22 196004] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646323695939|now:1757646322195983|interv:1499956| [2025/09/12 03:05:22 196008] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:1757646323695939|now:1757646322195983|interval:1499956|pto_count:1|srtt:250000 [2025/09/12 03:05:22 196013] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 03:05:22 196018] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646323695939| [2025/09/12 03:05:22 196026] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646323695939| [2025/09/12 03:05:22 196030] [debug] |xqc_engine_wakeup_after|wakeup:1757646323695939|now:1757646322196030|diff:1499909| [2025/09/12 03:05:22 196035] [debug] |xqc_engine_main_logic|END|now:1757646322195642| [2025/09/12 03:05:23 695851] [debug] |xqc_engine_main_logic|BEGIN|now:1757646323695850| [2025/09/12 03:05:23 695882] [debug] |xqc_engine_wakeup_after|wakeup:1757646323695939|now:1757646323695882|diff:57| [2025/09/12 03:05:23 695887] [debug] |xqc_engine_main_logic|END|now:1757646323695850| [2025/09/12 03:05:23 696953] [debug] |xqc_engine_main_logic|BEGIN|now:1757646323696953| [2025/09/12 03:05:23 696960] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646323695939|pq_index:0| [2025/09/12 03:05:23 696965] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646322195642| [2025/09/12 03:05:23 696970] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757646323696969| [2025/09/12 03:05:23 696976] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646323695939|now:1757646323696969| [2025/09/12 03:05:23 696980] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 03:05:23 696985] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555FFD96235C|path:0|bytes_in_flight:2418| [2025/09/12 03:05:23 696989] [debug] |scid:800f78aae36dae59|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 03:05:23 696994] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 2368| [2025/09/12 03:05:23 696998] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:23 697002] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 697006] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 697010] [debug] |scid:800f78aae36dae59|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 03:05:23 697016] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 03:05:23 697034] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:1|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 03:05:23 697038] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555FFD96235C|pto_count:2 [2025/09/12 03:05:23 697042] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 03:05:23 697047] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 1184| [2025/09/12 03:05:23 697051] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:23 697054] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 697058] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 697062] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646325195939|now:1757646323697042|interv:1498897| [2025/09/12 03:05:23 697066] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:1757646325195939|now:1757646323697042|interval:1498897|pto_count:2|srtt:250000 [2025/09/12 03:05:23 697082] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 03:05:23 697087] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 03:05:23 697092] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 03:05:23 697099] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 03:05:23 697174] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757646323697115|stream_id:0|stream_offset:0| [2025/09/12 03:05:23 697181] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:3|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 03:05:23 697186] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 03:05:23 697190] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 03:05:23 697195] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 2368| [2025/09/12 03:05:23 697199] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:23 697202] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 697206] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 697210] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646326697115|now:1757646323697190|interv:2999925| [2025/09/12 03:05:23 697214] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:1757646326697115|now:1757646323697190|interval:2999925|pto_count:2|srtt:250000 [2025/09/12 03:05:23 697219] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 03:05:23 697224] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:1|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 03:05:23 697228] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 03:05:23 697249] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2418|now:1757646323697234|stream_id:0|stream_offset:0| [2025/09/12 03:05:23 697254] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:4|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 03:05:23 697259] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:2418|applimit:1184| [2025/09/12 03:05:23 697262] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 03:05:23 697267] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 3552| [2025/09/12 03:05:23 697271] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:23 697279] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 697283] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 697286] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646326697234|now:1757646323697262|interv:2999972| [2025/09/12 03:05:23 697290] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:1757646326697234|now:1757646323697262|interval:2999972|pto_count:2|srtt:250000 [2025/09/12 03:05:23 697295] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:3602| [2025/09/12 03:05:23 697300] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646326697234| [2025/09/12 03:05:23 697304] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646326697234| [2025/09/12 03:05:23 697308] [debug] |xqc_engine_wakeup_after|wakeup:1757646326697234|now:1757646323697308|diff:2999926| [2025/09/12 03:05:23 697312] [debug] |xqc_engine_main_logic|END|now:1757646323696969| [2025/09/12 03:05:23 737607] [info] |xqc_engine_packet_process|==>|conn:0000555FFD96235C|size:1200|state:C_INITIAL_SENT|recv_time:1757646323737604| [2025/09/12 03:05:23 737629] [debug] |scid:800f78aae36dae59|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 03:05:23 737636] [debug] |scid:800f78aae36dae59|xqc_packet_parse_initial|success|Length:975| [2025/09/12 03:05:23 737646] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:0| [2025/09/12 03:05:23 737652] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 03:05:23 737664] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/12 03:05:23 737670] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:2| [2025/09/12 03:05:23 737678] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|conn:0000555FFD96235C|path:0|pkt_num:4|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:4|path_largest_ack:4| [2025/09/12 03:05:23 737685] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:3602|prior_delivered:0|prior_time:1757646321444834|is_app_limited:1|send_elapse:2252400|ack_elapse:2292770|ctl_first_sent_time:1757646323697234|lagest_ack_time:1757646323737604|curr_delivered:1184| [2025/09/12 03:05:23 737692] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_sent_time_update:1757646323697234| [2025/09/12 03:05:23 737699] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 03:05:23 737705] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_rtt|before update rtt|conn:0000555FFD96235C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:40370|ack_delay:0| [2025/09/12 03:05:23 737715] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_rtt|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |after update rtt|conn:0000555FFD96235C|srtt:40370|rttvar:20185|minrtt:40370|latest_rtt:40370|ack_delay:0| [2025/09/12 03:05:23 737721] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3| [2025/09/12 03:05:23 737728] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:2| [2025/09/12 03:05:23 737734] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:484440|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 03:05:23 737740] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:23 737746] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:23 737761] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 737766] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 737772] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757646323737734|interv:18444986427385813881| [2025/09/12 03:05:23 737777] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:18446744073709551615|now:1757646323737734|interval:18444986427385813881|pto_count:2|srtt:40370 [2025/09/12 03:05:23 737784] [debug] |scid:800f78aae36dae59|xqc_generate_sample|sampler: send_elapse 2252400, ack_elapse 2292770, delivered 1184|rate 516|lost 0| [2025/09/12 03:05:23 737790] [debug] |scid:800f78aae36dae59|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 03:05:23 737796] [debug] |scid:800f78aae36dae59|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (516) in round 1| [2025/09/12 03:05:23 737802] [debug] |scid:800f78aae36dae59|xqc_bbr_update_min_rtt|probertt expire|rtt:40370, old_rtt:2147483647| [2025/09/12 03:05:23 737808] [debug] |scid:800f78aae36dae59|xqc_bbr_update_min_rtt|minrtt expire|rtt:40370, old_rtt:2147483647| [2025/09/12 03:05:23 737813] [debug] |scid:800f78aae36dae59|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:103| [2025/09/12 03:05:23 737819] [debug] |scid:800f78aae36dae59|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757646323697234|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 03:05:23 737825] [debug] |scid:800f78aae36dae59|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757646323697234|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 03:05:23 737832] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |bbr on ack|mode:0|pacing_rate:9851733|bw:516|cwnd:139040|full_bw_reached:0|inflight:50|srtt:40370|latest_rtt:40370|min_rtt:40370|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 03:05:23 737839] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:6| [2025/09/12 03:05:23 737847] [debug] |scid:800f78aae36dae59|xqc_process_crypto_frame|level:0| [2025/09/12 03:05:23 737853] [debug] |scid:800f78aae36dae59|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 03:05:23 737859] [debug] |scid:800f78aae36dae59|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/09/12 03:05:23 738279] [debug] |scid:800f78aae36dae59|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 03:05:23 738287] [debug] |scid:800f78aae36dae59|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 03:05:23 738293] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646326697234|pq_index:0| [2025/09/12 03:05:23 738300] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646323696969| [2025/09/12 03:05:23 738305] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:0| [2025/09/12 03:05:23 738310] [debug] |scid:800f78aae36dae59|xqc_process_padding_frame|process padding| [2025/09/12 03:05:23 738320] [info] |scid:800f78aae36dae59|xqc_conn_confirm_cid|dcid change|ori:befcf69a4aaa56dc|new:e02bed1accd27e09| [2025/09/12 03:05:23 738327] [info] |scid:800f78aae36dae59|xqc_conn_addr_validated|Address Validated|conn:0000555FFD96235C|role:0| [2025/09/12 03:05:23 738334] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_INIT| [2025/09/12 03:05:23 738341] [debug] |scid:800f78aae36dae59|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 03:05:23 738353] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/12 03:05:23 738359] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING ACK CRYPTO |recv_time:1757646323737604|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:23 738366] [debug] |scid:800f78aae36dae59|xqc_packet_parse_handshake|success|Length:174| [2025/09/12 03:05:23 738373] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:0| [2025/09/12 03:05:23 738378] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 03:05:23 738415] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/12 03:05:23 738421] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:6| [2025/09/12 03:05:23 738427] [debug] |scid:800f78aae36dae59|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT| [2025/09/12 03:05:23 738437] [debug] |scid:800f78aae36dae59|xqc_process_crypto_frame|level:2| [2025/09/12 03:05:23 738442] [debug] |scid:800f78aae36dae59|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 03:05:23 738448] [debug] |scid:800f78aae36dae59|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|153u| [2025/09/12 03:05:23 738526] [debug] |scid:800f78aae36dae59|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 03:05:23 738534] [debug] |scid:800f78aae36dae59|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0| [2025/09/12 03:05:23 738540] [warn] |scid:800f78aae36dae59|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/12 03:05:23 738765] [debug] |scid:800f78aae36dae59|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 03:05:23 738774] [debug] |scid:800f78aae36dae59|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 03:05:23 738782] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_HSK| [2025/09/12 03:05:23 738788] [debug] |scid:800f78aae36dae59|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2| [2025/09/12 03:05:23 738794] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/12 03:05:23 738799] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:199|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757646323737604|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:23 738806] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646443737604|now:1757646323737604|interv:120000000| [2025/09/12 03:05:23 738812] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646443737604|now:1757646323737604|interv:120000000| [2025/09/12 03:05:23 738818] [debug] |xqc_engine_main_logic|BEGIN|now:1757646323738818| [2025/09/12 03:05:23 738825] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757646323738824| [2025/09/12 03:05:23 738832] [info] |scid:800f78aae36dae59|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 03:05:23 738838] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 03:05:23 738843] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 03:05:23 738849] [debug] |scid:800f78aae36dae59|xqc_process_crypto_write_streams| [2025/09/12 03:05:23 738855] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 03:05:23 738866] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 03:05:23 738872] [debug] |scid:800f78aae36dae59|xqc_process_crypto_write_streams| [2025/09/12 03:05:23 738877] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 03:05:23 738884] [info] |scid:800f78aae36dae59|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757646323738883| [2025/09/12 03:05:23 738890] [debug] |scid:800f78aae36dae59|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000555FFD96235C| [2025/09/12 03:05:23 738896] [info] |scid:800f78aae36dae59|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 03:05:23 738901] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:121110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 03:05:23 738907] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:23 738913] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:23 738918] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 738923] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 738928] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757646323738901|interv:18444986427385812714| [2025/09/12 03:05:23 738933] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:18446744073709551615|now:1757646323738901|interval:18444986427385812714|pto_count:0|srtt:40370 [2025/09/12 03:05:23 738940] [debug] |scid:800f78aae36dae59|xqc_conn_early_data_accept|accept| [2025/09/12 03:05:23 738945] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 03:05:23 738953] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|largest_recv:0|ack_delay:1348|first_ack_range:0|largest_pkt_recv_time:1757646323737604| [2025/09/12 03:05:23 738959] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/12 03:05:23 738964] [debug] |scid:800f78aae36dae59|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 03:05:23 738970] [debug] |scid:800f78aae36dae59|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 03:05:23 738975] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|largest_recv:0|ack_delay:1371|first_ack_range:0|largest_pkt_recv_time:1757646323737604| [2025/09/12 03:05:23 738981] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/12 03:05:23 738986] [debug] |scid:800f78aae36dae59|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 03:05:23 738991] [debug] |scid:800f78aae36dae59|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 03:05:23 738998] [debug] |scid:800f78aae36dae59|xqc_path_get_perf_class|conn:0000555FFD96235C|path_id:0|path_srtt:40370|min_srtt:40370|path_bw:516|loss_rate:40.00|path_pto:0| [2025/09/12 03:05:23 739004] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555FFD96235C|path_id:0|path_srtt:40370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 03:05:23 739011] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:4| [2025/09/12 03:05:23 739017] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 03:05:23 739027] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 03:05:23 739033] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 03:05:23 739040] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 03:05:23 739080] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757646323739049|stream_id:0|stream_offset:0| [2025/09/12 03:05:23 739088] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:0|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:23 739094] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 03:05:23 739100] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:121110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 03:05:23 739106] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:23 739111] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 68| [2025/09/12 03:05:23 739117] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 739122] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 739127] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646323860159|now:1757646323739100|interv:121059| [2025/09/12 03:05:23 739132] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:1|expire:1757646323860159|now:1757646323739100|interval:121059|pto_count:0|srtt:40370 [2025/09/12 03:05:23 739139] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118| [2025/09/12 03:05:23 739145] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:36|pkt_type:INIT|frame:ACK | [2025/09/12 03:05:23 739151] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 03:05:23 739179] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:5|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:118|now:1757646323739159|stream_id:0|stream_offset:0| [2025/09/12 03:05:23 739186] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:5|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:23 739192] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:1184| [2025/09/12 03:05:23 739198] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118| [2025/09/12 03:05:23 739204] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:35|pkt_type:HSK|frame:ACK | [2025/09/12 03:05:23 739210] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 03:05:23 739233] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:1|size:35|sent:51|pkt_type:HSK|frame:ACK |inflight:118|now:1757646323739217|stream_id:0|stream_offset:0| [2025/09/12 03:05:23 739241] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:1|origin_pktnum:0|size:35|enc_size:51|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:23 739253] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646323860159| [2025/09/12 03:05:23 739258] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646323860159| [2025/09/12 03:05:23 739264] [debug] |xqc_engine_wakeup_after|wakeup:1757646323860159|now:1757646323739263|diff:120896| [2025/09/12 03:05:23 739270] [debug] |xqc_engine_main_logic|END|now:1757646323738824| [2025/09/12 03:05:23 739277] [debug] |xqc_engine_main_logic|BEGIN|now:1757646323739277| [2025/09/12 03:05:23 739282] [debug] |xqc_engine_wakeup_after|wakeup:1757646323860159|now:1757646323739282|diff:120877| [2025/09/12 03:05:23 739287] [debug] |xqc_engine_main_logic|END|now:1757646323739277| [2025/09/12 03:05:23 859282] [debug] |xqc_engine_main_logic|BEGIN|now:1757646323859282| [2025/09/12 03:05:23 859299] [debug] |xqc_engine_wakeup_after|wakeup:1757646323860159|now:1757646323859299|diff:860| [2025/09/12 03:05:23 859304] [debug] |xqc_engine_main_logic|END|now:1757646323859282| [2025/09/12 03:05:23 860370] [debug] |xqc_engine_main_logic|BEGIN|now:1757646323860370| [2025/09/12 03:05:23 860376] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646323860159|pq_index:0| [2025/09/12 03:05:23 860398] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646323738824| [2025/09/12 03:05:23 860405] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|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:1757646323860403| [2025/09/12 03:05:23 860410] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646323860159|now:1757646323860403| [2025/09/12 03:05:23 860414] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 03:05:23 860419] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555FFD96235C|path:0|bytes_in_flight:118| [2025/09/12 03:05:23 860423] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:121110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 03:05:23 860428] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:23 860431] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 68| [2025/09/12 03:05:23 860435] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 860439] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 860443] [debug] |scid:800f78aae36dae59|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/12 03:05:23 860448] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 03:05:23 860453] [debug] |scid:800f78aae36dae59|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 03:05:23 860457] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 03:05:23 860462] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555FFD96235C|pto_count:1 [2025/09/12 03:05:23 860466] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:242220|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 03:05:23 860470] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:23 860474] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:23 860485] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 860488] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 860492] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757646323860465|interv:18444986427385691150| [2025/09/12 03:05:23 860496] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:0|expire:18446744073709551615|now:1757646323860465|interval:18444986427385691150|pto_count:1|srtt:40370 [2025/09/12 03:05:23 860502] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 03:05:23 860507] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 03:05:23 860511] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 03:05:23 860516] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 03:05:23 860558] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:2|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757646323860526|stream_id:0|stream_offset:0| [2025/09/12 03:05:23 860565] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:2|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:23 860569] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 03:05:23 860574] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:242220|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 03:05:23 860578] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:23 860582] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 68| [2025/09/12 03:05:23 860586] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 860590] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 860593] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324102746|now:1757646323860573|interv:242173| [2025/09/12 03:05:23 860597] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:1|expire:1757646324102746|now:1757646323860573|interval:242173|pto_count:1|srtt:40370 [2025/09/12 03:05:23 860602] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118| [2025/09/12 03:05:23 860606] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 03:05:23 860611] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 03:05:23 860630] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:3|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:118|now:1757646323860616|stream_id:0|stream_offset:0| [2025/09/12 03:05:23 860635] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:3|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 03:05:23 860639] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:1184| [2025/09/12 03:05:23 860647] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:242220|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 03:05:23 860651] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:23 860655] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 136| [2025/09/12 03:05:23 860659] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:23 860663] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:23 860666] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324102836|now:1757646323860647|interv:242189| [2025/09/12 03:05:23 860670] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:1|expire:1757646324102836|now:1757646323860647|interval:242189|pto_count:1|srtt:40370 [2025/09/12 03:05:23 860675] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:186| [2025/09/12 03:05:23 860679] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324102836| [2025/09/12 03:05:23 860684] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324102836| [2025/09/12 03:05:23 860688] [debug] |xqc_engine_wakeup_after|wakeup:1757646324102836|now:1757646323860687|diff:242149| [2025/09/12 03:05:23 860692] [debug] |xqc_engine_main_logic|END|now:1757646323860403| [2025/09/12 03:05:24 103900] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324103899| [2025/09/12 03:05:24 103926] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324102836|pq_index:0| [2025/09/12 03:05:24 103931] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646323860403| [2025/09/12 03:05:24 103938] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|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:1757646324103935| [2025/09/12 03:05:24 103944] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646324102836|now:1757646324103935| [2025/09/12 03:05:24 103949] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 03:05:24 103954] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555FFD96235C|path:0|bytes_in_flight:186| [2025/09/12 03:05:24 103958] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:242220|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 03:05:24 103963] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 103967] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 136| [2025/09/12 03:05:24 103971] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:24 103975] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:24 103979] [debug] |scid:800f78aae36dae59|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/12 03:05:24 103985] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 03:05:24 103991] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 03:05:24 104004] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555FFD96235C|pto_count:2 [2025/09/12 03:05:24 104008] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:484440|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 03:05:24 104013] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 104017] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 68| [2025/09/12 03:05:24 104021] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:24 104025] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:24 104028] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324345056|now:1757646324104008|interv:241048| [2025/09/12 03:05:24 104033] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:1|expire:1757646324345056|now:1757646324104008|interval:241048|pto_count:2|srtt:40370 [2025/09/12 03:05:24 104040] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 03:05:24 104046] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 03:05:24 104051] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 03:05:24 104057] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 03:05:24 104123] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:4|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:118|now:1757646324104072|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 104129] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:4|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 03:05:24 104134] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:1184| [2025/09/12 03:05:24 104138] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:484440|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 03:05:24 104143] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 104147] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 136| [2025/09/12 03:05:24 104150] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:24 104154] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:24 104158] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324588512|now:1757646324104138|interv:484374| [2025/09/12 03:05:24 104162] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:1|expire:1757646324588512|now:1757646324104138|interval:484374|pto_count:2|srtt:40370 [2025/09/12 03:05:24 104167] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:186| [2025/09/12 03:05:24 104172] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 03:05:24 104177] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 03:05:24 104202] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:5|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:186|now:1757646324104187|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 104207] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:5|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 104212] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:186|applimit:1184| [2025/09/12 03:05:24 104215] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:484440|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 03:05:24 104220] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 104224] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 204| [2025/09/12 03:05:24 104227] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:24 104231] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 03:05:24 104235] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324588627|now:1757646324104215|interv:484412| [2025/09/12 03:05:24 104239] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:1|expire:1757646324588627|now:1757646324104215|interval:484412|pto_count:2|srtt:40370 [2025/09/12 03:05:24 104243] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:254| [2025/09/12 03:05:24 104248] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324588627| [2025/09/12 03:05:24 104252] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324588627| [2025/09/12 03:05:24 104256] [debug] |xqc_engine_wakeup_after|wakeup:1757646324588627|now:1757646324104256|diff:484371| [2025/09/12 03:05:24 104261] [debug] |xqc_engine_main_logic|END|now:1757646324103935| [2025/09/12 03:05:24 135731] [info] |xqc_engine_packet_process|==>|conn:0000555FFD96235C|size:199|state:ESTABED|recv_time:1757646324135728| [2025/09/12 03:05:24 135747] [debug] |scid:800f78aae36dae59|xqc_packet_parse_handshake|success|Length:174| [2025/09/12 03:05:24 135757] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:0| [2025/09/12 03:05:24 135763] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/12 03:05:24 135774] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/12 03:05:24 135781] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:6| [2025/09/12 03:05:24 135790] [debug] |scid:800f78aae36dae59|xqc_process_crypto_frame|level:2| [2025/09/12 03:05:24 135797] [debug] |scid:800f78aae36dae59|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 03:05:24 135805] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324588627|pq_index:0| [2025/09/12 03:05:24 135812] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324103935| [2025/09/12 03:05:24 135821] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_HSK| [2025/09/12 03:05:24 135829] [debug] |scid:800f78aae36dae59|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|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 |ack_freq:2| [2025/09/12 03:05:24 135836] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/12 03:05:24 135851] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:199|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757646324135728|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:24 135858] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646444135728|now:1757646324135728|interv:120000000| [2025/09/12 03:05:24 135865] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646444135728|now:1757646324135728|interv:120000000| [2025/09/12 03:05:24 135871] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324135871| [2025/09/12 03:05:24 135879] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757646324135877| [2025/09/12 03:05:24 135886] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 03:05:24 135897] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|largest_recv:2|ack_delay:169|first_ack_range:0|largest_pkt_recv_time:1757646324135728| [2025/09/12 03:05:24 135905] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1| [2025/09/12 03:05:24 135911] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/12 03:05:24 135917] [debug] |scid:800f78aae36dae59|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/12 03:05:24 135923] [debug] |scid:800f78aae36dae59|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 03:05:24 135930] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 03:05:24 135937] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:36|pkt_type:HSK|frame:ACK | [2025/09/12 03:05:24 135945] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 03:05:24 135982] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:6|size:36|sent:52|pkt_type:HSK|frame:ACK |inflight:254|now:1757646324135955|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 135992] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:6|origin_pktnum:0|size:36|enc_size:52|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 136000] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324588627| [2025/09/12 03:05:24 136006] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324588627| [2025/09/12 03:05:24 136012] [debug] |xqc_engine_wakeup_after|wakeup:1757646324588627|now:1757646324136012|diff:452615| [2025/09/12 03:05:24 136019] [debug] |xqc_engine_main_logic|END|now:1757646324135877| [2025/09/12 03:05:24 136027] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324136027| [2025/09/12 03:05:24 136032] [debug] |xqc_engine_wakeup_after|wakeup:1757646324588627|now:1757646324136032|diff:452595| [2025/09/12 03:05:24 136038] [debug] |xqc_engine_main_logic|END|now:1757646324136027| [2025/09/12 03:05:24 136321] [info] |xqc_engine_packet_process|==>|conn:0000555FFD96235C|size:211|state:ESTABED|recv_time:1757646324136320| [2025/09/12 03:05:24 136334] [debug] |scid:800f78aae36dae59|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:800f78aae36dae59|spin_bit:0| [2025/09/12 03:05:24 136344] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:0| [2025/09/12 03:05:24 136351] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 03:05:24 136360] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/12 03:05:24 136367] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:18| [2025/09/12 03:05:24 136374] [debug] |scid:800f78aae36dae59|xqc_process_new_conn_id_frame|new_conn_id|c998ea1430f2c2ca|sr_token:7d34cfc136f698fe888d366ed5e63f7c [2025/09/12 03:05:24 136414] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:18| [2025/09/12 03:05:24 136420] [debug] |scid:800f78aae36dae59|xqc_process_new_conn_id_frame|new_conn_id|8221380a47e0bc3f|sr_token:19fd64344969780c5012afd1dfa5a91e [2025/09/12 03:05:24 136428] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:18| [2025/09/12 03:05:24 136435] [debug] |scid:800f78aae36dae59|xqc_process_new_conn_id_frame|new_conn_id|58a5f15150f1801f|sr_token:3a7c89348819b7b6aba5acc003d1921c [2025/09/12 03:05:24 136442] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:18| [2025/09/12 03:05:24 136449] [debug] |scid:800f78aae36dae59|xqc_process_new_conn_id_frame|new_conn_id|a44be6eb3097b040|sr_token:706552b0d77623db1004d12abaaf27ee [2025/09/12 03:05:24 136455] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:18| [2025/09/12 03:05:24 136461] [debug] |scid:800f78aae36dae59|xqc_process_new_conn_id_frame|new_conn_id|44f8106caf955d86|sr_token:a82db63f4e0d6ff9b4dd72886a256da1 [2025/09/12 03:05:24 136467] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:6| [2025/09/12 03:05:24 136472] [debug] |scid:800f78aae36dae59|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 03:05:24 136477] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324588627|pq_index:0| [2025/09/12 03:05:24 136482] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324135877| [2025/09/12 03:05:24 136485] [debug] |scid:800f78aae36dae59|xqc_process_crypto_frame|level:3| [2025/09/12 03:05:24 136489] [debug] |scid:800f78aae36dae59|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 03:05:24 136495] [debug] |scid:800f78aae36dae59|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|42u| [2025/09/12 03:05:24 136694] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:ACK_01RTT|expire:1757646324161320|now:1757646324136320|interv:25000| [2025/09/12 03:05:24 136704] [debug] |scid:800f78aae36dae59|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757646324136320|max_ack_delay:25000| [2025/09/12 03:05:24 136710] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/12 03:05:24 136714] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:211|pkt_type:SHORT_HEADER|pkt_num:1|frame:CRYPTO NEW_CONNECTION_ID |recv_time:1757646324136320|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:24 136720] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646444136320|now:1757646324136320|interv:120000000| [2025/09/12 03:05:24 136724] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646444136320|now:1757646324136320|interv:120000000| [2025/09/12 03:05:24 136728] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324136728| [2025/09/12 03:05:24 136733] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757646324136732| [2025/09/12 03:05:24 136738] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 03:05:24 136742] [debug] |scid:800f78aae36dae59|xqc_process_crypto_write_streams| [2025/09/12 03:05:24 136746] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 03:05:24 136750] [debug] |scid:800f78aae36dae59|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 03:05:24 136756] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324161320| [2025/09/12 03:05:24 136765] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324161320| [2025/09/12 03:05:24 136769] [debug] |xqc_engine_wakeup_after|wakeup:1757646324161320|now:1757646324136769|diff:24551| [2025/09/12 03:05:24 136773] [debug] |xqc_engine_main_logic|END|now:1757646324136732| [2025/09/12 03:05:24 136779] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324136779| [2025/09/12 03:05:24 136783] [debug] |xqc_engine_wakeup_after|wakeup:1757646324161320|now:1757646324136783|diff:24537| [2025/09/12 03:05:24 136787] [debug] |xqc_engine_main_logic|END|now:1757646324136779| [2025/09/12 03:05:24 160162] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324160162| [2025/09/12 03:05:24 160174] [debug] |xqc_engine_wakeup_after|wakeup:1757646324161320|now:1757646324160174|diff:1146| [2025/09/12 03:05:24 160178] [debug] |xqc_engine_main_logic|END|now:1757646324160162| [2025/09/12 03:05:24 162306] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324162306| [2025/09/12 03:05:24 162312] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324161320|pq_index:0| [2025/09/12 03:05:24 162317] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324136732| [2025/09/12 03:05:24 162322] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757646324162321| [2025/09/12 03:05:24 162327] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757646324161320|now:1757646324162321| [2025/09/12 03:05:24 162331] [debug] |scid:800f78aae36dae59|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 03:05:24 162335] [debug] |scid:800f78aae36dae59|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757646324161320|now:1757646324162321| [2025/09/12 03:05:24 162339] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 03:05:24 162345] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|largest_recv:1|ack_delay:26025|first_ack_range:0|largest_pkt_recv_time:1757646324136320| [2025/09/12 03:05:24 162350] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2| [2025/09/12 03:05:24 162354] [debug] |scid:800f78aae36dae59|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/12 03:05:24 162358] [debug] |scid:800f78aae36dae59|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 03:05:24 162363] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 03:05:24 162368] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 03:05:24 162373] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 03:05:24 162433] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:254|now:1757646324162398|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 162440] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 162447] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324588627| [2025/09/12 03:05:24 162453] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324588627| [2025/09/12 03:05:24 162460] [debug] |xqc_engine_wakeup_after|wakeup:1757646324588627|now:1757646324162459|diff:426168| [2025/09/12 03:05:24 162466] [debug] |xqc_engine_main_logic|END|now:1757646324162321| [2025/09/12 03:05:24 327271] [info] |xqc_engine_packet_process|==>|conn:0000555FFD96235C|size:29|state:ESTABED|recv_time:1757646324327267| [2025/09/12 03:05:24 327312] [debug] |scid:800f78aae36dae59|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:800f78aae36dae59|spin_bit:0| [2025/09/12 03:05:24 327327] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:1| [2025/09/12 03:05:24 327335] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/12 03:05:24 327346] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/12 03:05:24 327352] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:1e| [2025/09/12 03:05:24 327359] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:0| [2025/09/12 03:05:24 327364] [debug] |scid:800f78aae36dae59|xqc_process_padding_frame|process padding| [2025/09/12 03:05:24 327371] [info] |scid:800f78aae36dae59|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000555FFD96235C| [2025/09/12 03:05:24 327398] [debug] |scid:800f78aae36dae59|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:254|cwnd:139040|pkt_num:0|ptype:2|frames:CRYPTO | [2025/09/12 03:05:24 327406] [debug] |scid:800f78aae36dae59|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:254|cwnd:139040|pkt_num:2|ptype:2|frames:CRYPTO | [2025/09/12 03:05:24 327413] [debug] |scid:800f78aae36dae59|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:186|cwnd:139040|pkt_num:3|ptype:2|frames:CRYPTO | [2025/09/12 03:05:24 327419] [debug] |scid:800f78aae36dae59|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:118|cwnd:139040|pkt_num:4|ptype:2|frames:CRYPTO | [2025/09/12 03:05:24 327426] [debug] |scid:800f78aae36dae59|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:139040|pkt_num:5|ptype:2|frames:CRYPTO | [2025/09/12 03:05:24 327432] [info] |scid:800f78aae36dae59|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 03:05:24 327439] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:121110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 03:05:24 327445] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 327449] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:24 327453] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:24 327457] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324327438|now:1757646324327438|interv:0| [2025/09/12 03:05:24 327462] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:2|expire:1757646321591279|now:1757646324327438|interval:0|pto_count:0|srtt:40370 [2025/09/12 03:05:24 327469] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:ACK_01RTT|expire:1757646324352267|now:1757646324327267|interv:25000| [2025/09/12 03:05:24 327478] [debug] |scid:800f78aae36dae59|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:1757646324327267|max_ack_delay:25000| [2025/09/12 03:05:24 327486] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/12 03:05:24 327492] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:3|frame:PADDING HANDSHAKE_DONE |recv_time:1757646324327267|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:24 327500] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646444327267|now:1757646324327267|interv:120000000| [2025/09/12 03:05:24 327505] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646444327267|now:1757646324327267|interv:120000000| [2025/09/12 03:05:24 327514] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324588627|pq_index:0| [2025/09/12 03:05:24 327519] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324162321| [2025/09/12 03:05:24 327523] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324327523| [2025/09/12 03:05:24 327528] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|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:1757646324327527| [2025/09/12 03:05:24 327533] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646324327438|now:1757646324327527| [2025/09/12 03:05:24 327537] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 03:05:24 327541] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555FFD96235C|path:0|bytes_in_flight:50| [2025/09/12 03:05:24 327546] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:121110|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 03:05:24 327552] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 327556] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:24 327560] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 50| [2025/09/12 03:05:24 327564] [debug] |scid:800f78aae36dae59|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 03:05:24 327568] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 03:05:24 327573] [debug] |scid:800f78aae36dae59|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 03:05:24 327577] [debug] |scid:800f78aae36dae59|xqc_conn_send_probe_pkt|conn:0000555FFD96235C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 03:05:24 327582] [debug] |scid:800f78aae36dae59|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555FFD96235C|pto_count:1 [2025/09/12 03:05:24 327586] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000555FFD96235C|path:0| [2025/09/12 03:05:24 327589] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 03:05:24 327593] [debug] |scid:800f78aae36dae59|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757646324327527| [2025/09/12 03:05:24 327597] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 03:05:24 327620] [debug] |scid:800f78aae36dae59|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:c1155eb908f8c565|sr_token:d0d0e4c5fd7f000043eca9cb5f550000|seq_num:1 [2025/09/12 03:05:24 327628] [debug] |scid:800f78aae36dae59|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:52fce41693ef1c94|sr_token:d0d0e4c5fd7f000043eca9cb5f550000|seq_num:2 [2025/09/12 03:05:24 327633] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 03:05:24 327638] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 03:05:24 327643] [debug] |scid:800f78aae36dae59|xqc_path_get_perf_class|conn:0000555FFD96235C|path_id:0|path_srtt:40370|min_srtt:40370|path_bw:516|loss_rate:33.33|path_pto:1| [2025/09/12 03:05:24 327648] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555FFD96235C|path_id:0|path_srtt:40370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 03:05:24 327661] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:4| [2025/09/12 03:05:24 327666] [debug] |scid:800f78aae36dae59|xqc_path_get_perf_class|conn:0000555FFD96235C|path_id:0|path_srtt:40370|min_srtt:40370|path_bw:516|loss_rate:33.33|path_pto:1| [2025/09/12 03:05:24 327670] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555FFD96235C|path_id:0|path_srtt:40370|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 03:05:24 327674] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:4| [2025/09/12 03:05:24 327679] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 03:05:24 327684] [debug] |scid:800f78aae36dae59|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000555FFD96235C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 03:05:24 327689] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 03:05:24 327729] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:2|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757646324327697|stream_id:0|stream_offset:17| [2025/09/12 03:05:24 327738] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:2|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 327746] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 03:05:24 327753] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:242220|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 03:05:24 327760] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 327765] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:24 327769] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 34| [2025/09/12 03:05:24 327773] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324619917|now:1757646324327752|interv:292165| [2025/09/12 03:05:24 327777] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:2|expire:1757646324619917|now:1757646324327752|interval:292165|pto_count:1|srtt:40370 [2025/09/12 03:05:24 327782] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:34| [2025/09/12 03:05:24 327787] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 03:05:24 327791] [debug] |scid:800f78aae36dae59|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000555FFD96235C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 03:05:24 327795] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 03:05:24 327821] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:3|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34|now:1757646324327802|stream_id:0|stream_offset:17| [2025/09/12 03:05:24 327830] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:3|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 03:05:24 327852] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:34|applimit:1184| [2025/09/12 03:05:24 327857] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:242220|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 03:05:24 327861] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 327865] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:24 327869] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 68| [2025/09/12 03:05:24 327872] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324620022|now:1757646324327856|interv:292166| [2025/09/12 03:05:24 327876] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:2|expire:1757646324620022|now:1757646324327856|interval:292166|pto_count:1|srtt:40370 [2025/09/12 03:05:24 327881] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:68| [2025/09/12 03:05:24 327886] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 03:05:24 327890] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-7|next_skip_chance:1757646324766220|current_time:1757646324327890| [2025/09/12 03:05:24 327894] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 03:05:24 327920] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:8|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:68|now:1757646324327900|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 327929] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:8|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 327936] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:68|applimit:1184| [2025/09/12 03:05:24 327942] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:242220|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 03:05:24 327948] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 327952] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:24 327956] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 109| [2025/09/12 03:05:24 327960] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324620120|now:1757646324327942|interv:292178| [2025/09/12 03:05:24 327964] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:2|expire:1757646324620120|now:1757646324327942|interval:292178|pto_count:1|srtt:40370 [2025/09/12 03:05:24 327968] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:109| [2025/09/12 03:05:24 327972] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 03:05:24 327977] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 03:05:24 328001] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:9|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:109|now:1757646324327982|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 328016] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:9|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 328023] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:109|applimit:1184| [2025/09/12 03:05:24 328029] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:40370|rtt_var:20185|pto_duration:242220|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 03:05:24 328033] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 328037] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:24 328041] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 150| [2025/09/12 03:05:24 328044] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324620202|now:1757646324328028|interv:292174| [2025/09/12 03:05:24 328048] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:2|expire:1757646324620202|now:1757646324328028|interval:292174|pto_count:1|srtt:40370 [2025/09/12 03:05:24 328053] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:150| [2025/09/12 03:05:24 328057] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324352267| [2025/09/12 03:05:24 328061] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324352267| [2025/09/12 03:05:24 328066] [debug] |xqc_engine_wakeup_after|wakeup:1757646324352267|now:1757646324328065|diff:24202| [2025/09/12 03:05:24 328070] [debug] |xqc_engine_main_logic|END|now:1757646324327527| [2025/09/12 03:05:24 328076] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324328075| [2025/09/12 03:05:24 328079] [debug] |xqc_engine_wakeup_after|wakeup:1757646324352267|now:1757646324328079|diff:24188| [2025/09/12 03:05:24 328083] [debug] |xqc_engine_main_logic|END|now:1757646324328075| [2025/09/12 03:05:24 352556] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324352555| [2025/09/12 03:05:24 352569] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324352267|pq_index:0| [2025/09/12 03:05:24 352574] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324327527| [2025/09/12 03:05:24 352580] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757646324352578| [2025/09/12 03:05:24 352585] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757646324352267|now:1757646324352578| [2025/09/12 03:05:24 352589] [debug] |scid:800f78aae36dae59|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 03:05:24 352593] [debug] |scid:800f78aae36dae59|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757646324352267|now:1757646324352578| [2025/09/12 03:05:24 352597] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 03:05:24 352603] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|largest_recv:3|ack_delay:25336|first_ack_range:0|largest_pkt_recv_time:1757646324327267| [2025/09/12 03:05:24 352608] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/12 03:05:24 352612] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2| [2025/09/12 03:05:24 352615] [debug] |scid:800f78aae36dae59|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/12 03:05:24 352620] [debug] |scid:800f78aae36dae59|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 03:05:24 352631] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 03:05:24 352636] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 03:05:24 352641] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 03:05:24 352674] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:10|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:150|now:1757646324352649|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 352680] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:10|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 352685] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324620202| [2025/09/12 03:05:24 352690] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324620202| [2025/09/12 03:05:24 352694] [debug] |xqc_engine_wakeup_after|wakeup:1757646324620202|now:1757646324352693|diff:267509| [2025/09/12 03:05:24 352698] [debug] |xqc_engine_main_logic|END|now:1757646324352578| [2025/09/12 03:05:24 358988] [info] |xqc_engine_packet_process|==>|conn:0000555FFD96235C|size:33|state:ESTABED|recv_time:1757646324358987| [2025/09/12 03:05:24 359008] [debug] |scid:800f78aae36dae59|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:800f78aae36dae59|spin_bit:0| [2025/09/12 03:05:24 359019] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:3| [2025/09/12 03:05:24 359027] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/12 03:05:24 359039] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/12 03:05:24 359047] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:2| [2025/09/12 03:05:24 359057] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|conn:0000555FFD96235C|path:0|pkt_num:8|origin_pktnum:0|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:8| [2025/09/12 03:05:24 359067] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:109|prior_delivered:1184|prior_time:1757646324327697|is_app_limited:1|send_elapse:203|ack_elapse:31290|ctl_first_sent_time:1757646324327900|lagest_ack_time:1757646324358987|curr_delivered:1225| [2025/09/12 03:05:24 359077] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_sent_time_update:1757646324327900| [2025/09/12 03:05:24 359087] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 03:05:24 359095] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|conn:0000555FFD96235C|path:0|pkt_num:9|origin_pktnum:0|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:9| [2025/09/12 03:05:24 359103] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:109|prior_delivered:1184|prior_time:1757646324327697|is_app_limited:1|send_elapse:203|ack_elapse:31290|ctl_first_sent_time:1757646324327900|lagest_ack_time:1757646324358987|curr_delivered:1266| [2025/09/12 03:05:24 359112] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_sent_time_update:1757646324327982| [2025/09/12 03:05:24 359119] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 03:05:24 359127] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_rtt|before update rtt|conn:0000555FFD96235C|srtt:40370|rttvar:20185|minrtt:40370|latest_rtt:31005|ack_delay:0| [2025/09/12 03:05:24 359136] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_rtt|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |after update rtt|conn:0000555FFD96235C|srtt:39199|rttvar:17480|minrtt:31005|latest_rtt:31005|ack_delay:0| [2025/09/12 03:05:24 359151] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_lost_sent_pn|largest_acked:9|lost_pn:6|thresh:3| [2025/09/12 03:05:24 359157] [debug] |scid:800f78aae36dae59|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 03:05:24 359163] [debug] |scid:800f78aae36dae59|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:6|po_sent_time:1757646324327697|lost_send_time:1757646324314889|loss_delay:44098|frame:STREAM |repair:128| [2025/09/12 03:05:24 359169] [debug] |scid:800f78aae36dae59|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:6|po_sent_time:1757646324327802|lost_send_time:1757646324314889|loss_delay:44098|frame:STREAM |repair:128| [2025/09/12 03:05:24 359174] [debug] |scid:800f78aae36dae59|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757646324327802u| [2025/09/12 03:05:24 359179] [stats] |scid:800f78aae36dae59|xqc_send_ctl_detect_lost|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |lost interval:1757646324358987|lost_count:2|send_count:16|pkt_num:3|po_send_time:1757646324327802|srtt:39199|cwnd:139040|bw:516|conn_life:2915063|now:0|last_lost_time:2915063| [2025/09/12 03:05:24 359186] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2| [2025/09/12 03:05:24 359191] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 03:05:24 359196] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000555FFD96235C|path:0| [2025/09/12 03:05:24 359201] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 03:05:24 359206] [debug] |scid:800f78aae36dae59|xqc_generate_sample|sampler: send_elapse 203, ack_elapse 31290, delivered 82|rate 2620|lost 2| [2025/09/12 03:05:24 359211] [debug] |scid:800f78aae36dae59|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 03:05:24 359216] [debug] |scid:800f78aae36dae59|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2620) in round 2| [2025/09/12 03:05:24 359221] [debug] |scid:800f78aae36dae59|xqc_bbr_update_min_rtt|probertt expire|rtt:31005, old_rtt:40370| [2025/09/12 03:05:24 359226] [debug] |scid:800f78aae36dae59|xqc_bbr_update_min_rtt|minrtt expire|rtt:31005, old_rtt:40370| [2025/09/12 03:05:24 359232] [debug] |scid:800f78aae36dae59|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:524| [2025/09/12 03:05:24 359236] [debug] |scid:800f78aae36dae59|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:2|acked:82|po_sent_time:1757646324327982|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1266| [2025/09/12 03:05:24 359242] [debug] |scid:800f78aae36dae59|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:2|acked:82|po_sent_time:1757646324327982|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1266| [2025/09/12 03:05:24 359248] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |bbr on ack|mode:0|pacing_rate:9851733|bw:2620|cwnd:139122|full_bw_reached:0|inflight:0|srtt:39199|latest_rtt:31005|min_rtt:31005|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 03:05:24 359254] [stats] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |bandwidth change record|bw_before:516|bw_after:2620|srtt:39199|cwnd:139122| [2025/09/12 03:05:24 359261] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/12 03:05:24 359265] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757646324358987|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:24 359273] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646444358987|now:1757646324358987|interv:120000000| [2025/09/12 03:05:24 359278] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646444358987|now:1757646324358987|interv:120000000| [2025/09/12 03:05:24 359282] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324620202|pq_index:0| [2025/09/12 03:05:24 359286] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324352578| [2025/09/12 03:05:24 359290] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324359290| [2025/09/12 03:05:24 359295] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|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:1757646324359294| [2025/09/12 03:05:24 359301] [debug] |scid:800f78aae36dae59|xqc_path_get_perf_class|conn:0000555FFD96235C|path_id:0|path_srtt:39199|min_srtt:39199|path_bw:2620|loss_rate:33.33|path_pto:0| [2025/09/12 03:05:24 359306] [debug] |scid:800f78aae36dae59|xqc_send_ctl_can_send|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |path:0|can:1|pkt_sz:34|schedule_bytes:0|inflight:0|cwnd:139122|conn:0000555FFD96235C|stream_id:0|stream_offset:17| [2025/09/12 03:05:24 359311] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555FFD96235C|path_id:0|path_srtt:39199|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 03:05:24 359315] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2|size:34|reinj:0|path_class:4| [2025/09/12 03:05:24 359320] [debug] |scid:800f78aae36dae59|xqc_path_get_perf_class|conn:0000555FFD96235C|path_id:0|path_srtt:39199|min_srtt:39199|path_bw:2620|loss_rate:33.33|path_pto:0| [2025/09/12 03:05:24 359324] [debug] |scid:800f78aae36dae59|xqc_send_ctl_can_send|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |path:0|can:1|pkt_sz:34|schedule_bytes:34|inflight:0|cwnd:139122|conn:0000555FFD96235C|stream_id:0|stream_offset:17| [2025/09/12 03:05:24 359328] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555FFD96235C|path_id:0|path_srtt:39199|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 03:05:24 359332] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:3|size:34|reinj:0|path_class:4| [2025/09/12 03:05:24 359337] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:2|size:34|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 03:05:24 359341] [debug] |scid:800f78aae36dae59|xqc_send_ctl_can_send|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |path:0|can:1|pkt_sz:34|schedule_bytes:0|inflight:0|cwnd:139122|conn:0000555FFD96235C|stream_id:0|stream_offset:17| [2025/09/12 03:05:24 359345] [debug] |scid:800f78aae36dae59|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 03:05:24 359350] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 03:05:24 359397] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:11|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757646324359357|stream_id:0|stream_offset:17| [2025/09/12 03:05:24 359406] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:11|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 03:05:24 359412] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 03:05:24 359438] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:39199|rtt_var:17480|pto_duration:109119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 03:05:24 359446] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 359452] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:24 359459] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 34| [2025/09/12 03:05:24 359465] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324493476|now:1757646324359438|interv:134038| [2025/09/12 03:05:24 359472] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:2|expire:1757646324493476|now:1757646324359438|interval:134038|pto_count:0|srtt:39199 [2025/09/12 03:05:24 359478] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139122|inflight:34| [2025/09/12 03:05:24 359483] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:3|size:34|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 03:05:24 359487] [debug] |scid:800f78aae36dae59|xqc_send_ctl_can_send|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |path:0|can:1|pkt_sz:34|schedule_bytes:0|inflight:34|cwnd:139122|conn:0000555FFD96235C|stream_id:0|stream_offset:17| [2025/09/12 03:05:24 359492] [debug] |scid:800f78aae36dae59|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 03:05:24 359496] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 03:05:24 359525] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:12|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34|now:1757646324359503|stream_id:0|stream_offset:17| [2025/09/12 03:05:24 359535] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:12|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 03:05:24 359542] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|path:0|inflight:34|applimit:0| [2025/09/12 03:05:24 359548] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|srtt:39199|rtt_var:17480|pto_duration:109119|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 03:05:24 359555] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 0, unacked: 0| [2025/09/12 03:05:24 359562] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 1, unacked: 0| [2025/09/12 03:05:24 359568] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_pto_time_and_space|conn:0000555FFD96235C|path:0|PNS: 2, unacked: 68| [2025/09/12 03:05:24 359575] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:LOSS_DETECTION|expire:1757646324493622|now:1757646324359548|interv:134074| [2025/09/12 03:05:24 359581] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555FFD96235C|path:0|pns:2|expire:1757646324493622|now:1757646324359548|interval:134074|pto_count:0|srtt:39199 [2025/09/12 03:05:24 359587] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139122|inflight:68| [2025/09/12 03:05:24 359592] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324493622| [2025/09/12 03:05:24 359596] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324493622| [2025/09/12 03:05:24 359600] [debug] |xqc_engine_wakeup_after|wakeup:1757646324493622|now:1757646324359600|diff:134022| [2025/09/12 03:05:24 359604] [debug] |xqc_engine_main_logic|END|now:1757646324359294| [2025/09/12 03:05:24 359615] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324359615| [2025/09/12 03:05:24 359619] [debug] |xqc_engine_wakeup_after|wakeup:1757646324493622|now:1757646324359618|diff:134004| [2025/09/12 03:05:24 359622] [debug] |xqc_engine_main_logic|END|now:1757646324359615| [2025/09/12 03:05:24 383767] [info] |xqc_engine_packet_process|==>|conn:0000555FFD96235C|size:34|state:ESTABED|recv_time:1757646324383765| [2025/09/12 03:05:24 383787] [debug] |scid:800f78aae36dae59|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:800f78aae36dae59|spin_bit:0| [2025/09/12 03:05:24 383800] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:4| [2025/09/12 03:05:24 383807] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/12 03:05:24 383818] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/12 03:05:24 383825] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:1e| [2025/09/12 03:05:24 383832] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:2| [2025/09/12 03:05:24 383842] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:ACK_01RTT|expire:1757646324408765|now:1757646324383765|interv:25000| [2025/09/12 03:05:24 383853] [debug] |scid:800f78aae36dae59|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:1757646324383765|max_ack_delay:25000| [2025/09/12 03:05:24 383878] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/12 03:05:24 383890] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:34|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK HANDSHAKE_DONE |recv_time:1757646324383765|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:24 383900] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646444383765|now:1757646324383765|interv:120000000| [2025/09/12 03:05:24 383908] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646444383765|now:1757646324383765|interv:120000000| [2025/09/12 03:05:24 383928] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324493622|pq_index:0| [2025/09/12 03:05:24 383934] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324359294| [2025/09/12 03:05:24 383939] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324383938| [2025/09/12 03:05:24 383945] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|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:1757646324383943| [2025/09/12 03:05:24 383953] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324408765| [2025/09/12 03:05:24 383958] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324408765| [2025/09/12 03:05:24 383963] [debug] |xqc_engine_wakeup_after|wakeup:1757646324408765|now:1757646324383962|diff:24803| [2025/09/12 03:05:24 383968] [debug] |xqc_engine_main_logic|END|now:1757646324383943| [2025/09/12 03:05:24 383975] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324383975| [2025/09/12 03:05:24 383979] [debug] |xqc_engine_wakeup_after|wakeup:1757646324408765|now:1757646324383979|diff:24786| [2025/09/12 03:05:24 383984] [debug] |xqc_engine_main_logic|END|now:1757646324383975| [2025/09/12 03:05:24 390670] [info] |xqc_engine_packet_process|==>|conn:0000555FFD96235C|size:33|state:ESTABED|recv_time:1757646324390669| [2025/09/12 03:05:24 390690] [debug] |scid:800f78aae36dae59|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:800f78aae36dae59|spin_bit:0| [2025/09/12 03:05:24 390701] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:5| [2025/09/12 03:05:24 390718] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/12 03:05:24 390729] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/12 03:05:24 390738] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:2| [2025/09/12 03:05:24 390747] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|conn:0000555FFD96235C|path:0|pkt_num:11|origin_pktnum:0|size:34|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11| [2025/09/12 03:05:24 390756] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:34|prior_delivered:1266|prior_time:1757646324359357|is_app_limited:0|send_elapse:0|ack_elapse:31312|ctl_first_sent_time:1757646324359357|lagest_ack_time:1757646324390669|curr_delivered:1300| [2025/09/12 03:05:24 390765] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_sent_time_update:1757646324359357| [2025/09/12 03:05:24 390772] [debug] |scid:800f78aae36dae59|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 03:05:24 390784] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 03:05:24 390793] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|conn:0000555FFD96235C|path:0|pkt_num:12|origin_pktnum:0|size:34|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/12 03:05:24 390802] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_update|prior_lost:2|tx_in_flight:34|prior_delivered:1266|prior_time:1757646324359357|is_app_limited:0|send_elapse:0|ack_elapse:31312|ctl_first_sent_time:1757646324359357|lagest_ack_time:1757646324390669|curr_delivered:1334| [2025/09/12 03:05:24 390810] [debug] |scid:800f78aae36dae59|xqc_update_sample|sampler_sent_time_update:1757646324359503| [2025/09/12 03:05:24 390818] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 03:05:24 390823] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_rtt|before update rtt|conn:0000555FFD96235C|srtt:39199|rttvar:17480|minrtt:31005|latest_rtt:31166|ack_delay:0| [2025/09/12 03:05:24 390829] [debug] |scid:800f78aae36dae59|xqc_send_ctl_update_rtt|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |after update rtt|conn:0000555FFD96235C|srtt:38195|rttvar:15118|minrtt:31005|latest_rtt:31166|ack_delay:0| [2025/09/12 03:05:24 390834] [debug] |scid:800f78aae36dae59|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3| [2025/09/12 03:05:24 390840] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/09/12 03:05:24 390848] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 03:05:24 390856] [debug] |scid:800f78aae36dae59|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000555FFD96235C|path:0| [2025/09/12 03:05:24 390864] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 03:05:24 390870] [debug] |scid:800f78aae36dae59|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31312, delivered 68|rate 2171|lost 2| [2025/09/12 03:05:24 390875] [debug] |scid:800f78aae36dae59|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/12 03:05:24 390880] [debug] |scid:800f78aae36dae59|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2171) in round 3| [2025/09/12 03:05:24 390885] [debug] |scid:800f78aae36dae59|xqc_bbr_update_min_rtt|minrtt expire|rtt:31005, old_rtt:31005| [2025/09/12 03:05:24 390891] [debug] |scid:800f78aae36dae59|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:164| [2025/09/12 03:05:24 390895] [debug] |scid:800f78aae36dae59|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139122|packet_lost:0|acked:68|po_sent_time:1757646324359503|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1334| [2025/09/12 03:05:24 390906] [debug] |scid:800f78aae36dae59|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139122|packet_lost:0|acked:68|po_sent_time:1757646324359503|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1334| [2025/09/12 03:05:24 390912] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_ack_received|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc |bbr on ack|mode:0|pacing_rate:9851733|bw:2620|cwnd:139190|full_bw_reached:0|inflight:0|srtt:38195|latest_rtt:31166|min_rtt:31005|applimit:0|lost:2|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 03:05:24 390919] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/12 03:05:24 390927] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK |recv_time:1757646324390669|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:24 390938] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646444390669|now:1757646324390669|interv:120000000| [2025/09/12 03:05:24 390947] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646444390669|now:1757646324390669|interv:120000000| [2025/09/12 03:05:24 390955] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324408765|pq_index:0| [2025/09/12 03:05:24 390963] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324383943| [2025/09/12 03:05:24 390969] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324390969| [2025/09/12 03:05:24 390975] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|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:1757646324390974| [2025/09/12 03:05:24 390983] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324408765| [2025/09/12 03:05:24 390988] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324408765| [2025/09/12 03:05:24 390993] [debug] |xqc_engine_wakeup_after|wakeup:1757646324408765|now:1757646324390993|diff:17772| [2025/09/12 03:05:24 390998] [debug] |xqc_engine_main_logic|END|now:1757646324390974| [2025/09/12 03:05:24 391005] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324391005| [2025/09/12 03:05:24 391010] [debug] |xqc_engine_wakeup_after|wakeup:1757646324408765|now:1757646324391010|diff:17755| [2025/09/12 03:05:24 391015] [debug] |xqc_engine_main_logic|END|now:1757646324391005| [2025/09/12 03:05:24 392101] [info] |xqc_engine_packet_process|==>|conn:0000555FFD96235C|size:1065|state:ESTABED|recv_time:1757646324392099| [2025/09/12 03:05:24 392116] [debug] |scid:800f78aae36dae59|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:800f78aae36dae59|spin_bit:0| [2025/09/12 03:05:24 392125] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|largest_pn:6| [2025/09/12 03:05:24 392131] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/12 03:05:24 392141] [debug] |scid:800f78aae36dae59|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/12 03:05:24 392148] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:f| [2025/09/12 03:05:24 392154] [debug] |scid:800f78aae36dae59|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 03:05:24 392161] [debug] |scid:800f78aae36dae59|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 03:05:24 392168] [debug] |scid:800f78aae36dae59|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 03:05:24 392174] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324408765|pq_index:0| [2025/09/12 03:05:24 392187] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324390974| [2025/09/12 03:05:24 392193] [debug] |scid:800f78aae36dae59|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 03:05:24 392200] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:2| [2025/09/12 03:05:24 392205] [debug] |scid:800f78aae36dae59|xqc_process_frames|frame_type:12| [2025/09/12 03:05:24 392209] [debug] |scid:800f78aae36dae59|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:101|fc_max_streams_uni_can_send:0|bidirectional:1|max_streams:101| [2025/09/12 03:05:24 392218] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 03:05:24 392226] [debug] |scid:800f78aae36dae59|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 03:05:24 392233] [debug] |scid:800f78aae36dae59|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/12 03:05:24 392240] [info] |scid:800f78aae36dae59|xqc_conn_on_pkt_processed|====>|conn:0000555FFD96235C|path:0|size:1065|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK STREAM MAX_STREAMS |recv_time:1757646324392099|dcid:800f78aae36dae59|dcid_seq:0| [2025/09/12 03:05:24 392247] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:PATH_IDLE|expire:1757646444392099|now:1757646324392099|interv:120000000| [2025/09/12 03:05:24 392253] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_IDLE|expire:1757646444392099|now:1757646324392099|interv:120000000| [2025/09/12 03:05:24 392260] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324392260| [2025/09/12 03:05:24 392267] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|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:1757646324392265| [2025/09/12 03:05:24 392279] [debug] |scid:800f78aae36dae59|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:0000555FFD96235C| [2025/09/12 03:05:24 392285] [debug] |scid:800f78aae36dae59|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 03:05:24 392290] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:STREAM_CLOSE|expire:1757646324763290|now:1757646324392289|interv:371001| [2025/09/12 03:05:24 392336] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|largest_recv:7|ack_delay:237|first_ack_range:3|largest_pkt_recv_time:1757646324392099| [2025/09/12 03:05:24 392341] [debug] |scid:800f78aae36dae59|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2| [2025/09/12 03:05:24 392346] [debug] |scid:800f78aae36dae59|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/12 03:05:24 392350] [debug] |scid:800f78aae36dae59|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 03:05:24 392357] [debug] |scid:800f78aae36dae59|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 03:05:24 392365] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:18|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 03:05:24 392372] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/12 03:05:24 392428] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:13|size:18|sent:34|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757646324392401|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 392439] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:13|origin_pktnum:0|size:18|enc_size:34|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 392454] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646324763290| [2025/09/12 03:05:24 392461] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646324763290| [2025/09/12 03:05:24 392467] [debug] |xqc_engine_wakeup_after|wakeup:1757646324763290|now:1757646324392467|diff:370823| [2025/09/12 03:05:24 392473] [debug] |xqc_engine_main_logic|END|now:1757646324392265| [2025/09/12 03:05:24 392481] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324392481| [2025/09/12 03:05:24 392487] [debug] |xqc_engine_wakeup_after|wakeup:1757646324763290|now:1757646324392487|diff:370803| [2025/09/12 03:05:24 392493] [debug] |xqc_engine_main_logic|END|now:1757646324392481| [2025/09/12 03:05:24 762720] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324762719| [2025/09/12 03:05:24 762756] [debug] |xqc_engine_wakeup_after|wakeup:1757646324763290|now:1757646324762755|diff:535| [2025/09/12 03:05:24 762763] [debug] |xqc_engine_main_logic|END|now:1757646324762719| [2025/09/12 03:05:24 763833] [debug] |xqc_engine_main_logic|BEGIN|now:1757646324763833| [2025/09/12 03:05:24 763842] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646324763290|pq_index:0| [2025/09/12 03:05:24 763849] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324392265| [2025/09/12 03:05:24 763858] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757646324763856| [2025/09/12 03:05:24 763867] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757646324763290|now:1757646324763856| [2025/09/12 03:05:24 763874] [debug] |scid:800f78aae36dae59|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 03:05:24 763881] [debug] |scid:800f78aae36dae59|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 03:05:24 763907] [info] |scid:800f78aae36dae59|xqc_conn_close|conn:0000555FFD96235C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY | [2025/09/12 03:05:24 763915] [debug] |scid:800f78aae36dae59|xqc_timer_set|type:CONN_DRAINING|expire:1757646325134916|now:1757646324763915|interv:371001| [2025/09/12 03:05:24 763922] [debug] |scid:800f78aae36dae59|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/12 03:05:24 763929] [debug] |scid:800f78aae36dae59|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/12 03:05:24 763936] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_INIT| [2025/09/12 03:05:24 763942] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_HSK| [2025/09/12 03:05:24 763948] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 03:05:24 763954] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 03:05:24 763961] [info] |scid:800f78aae36dae59|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY [2025/09/12 03:05:24 763971] [debug] |scid:800f78aae36dae59|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 03:05:24 763991] [stats] |scid:800f78aae36dae59|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:1757646321445036|wrt_delay:39|snd_delay:133|finwrt_delay:39|finsnd_delay:2914467|finrcv_delay:2947125|finread_delay:2947249|all_acked_delay:2945744|firstfinack_dely:2945736|close_delay:2947253|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc|path_info:mp is not supported in connection scid:800f78aae36dae59|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:3| [2025/09/12 03:05:24 764019] [debug] |scid:800f78aae36dae59|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757646324763290|now:1757646324763856| [2025/09/12 03:05:24 764026] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 03:05:24 764035] [debug] |scid:800f78aae36dae59|xqc_path_get_perf_class|conn:0000555FFD96235C|path_id:0|path_srtt:38195|min_srtt:38195|path_bw:2620|loss_rate:60.00|path_pto:0| [2025/09/12 03:05:24 764042] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555FFD96235C|path_id:0|path_srtt:38195|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 03:05:24 764050] [debug] |scid:800f78aae36dae59|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/09/12 03:05:24 764058] [debug] |scid:800f78aae36dae59|xqc_check_acked_or_dropped_pkt|conn:0000555FFD96235C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 03:05:24 764065] [debug] |scid:800f78aae36dae59|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/12 03:05:24 764152] [info] |scid:800f78aae36dae59|xqc_send_packet_with_pn|<==|conn:0000555FFD96235C|path:0|pkt_num:14|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757646324764083|stream_id:0|stream_offset:0| [2025/09/12 03:05:24 764162] [debug] |scid:800f78aae36dae59|xqc_send_ctl_on_packet_sent|conn:0000555FFD96235C|path:0|pkt_num:14|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 03:05:24 764170] [debug] |scid:800f78aae36dae59|xqc_conn_next_wakeup_time|wakeup_time:1757646325134916| [2025/09/12 03:05:24 764177] [debug] |scid:800f78aae36dae59|xqc_engine_add_wakeup_queue|next_tick_time:1757646325134916| [2025/09/12 03:05:24 764183] [debug] |xqc_engine_wakeup_after|wakeup:1757646325134916|now:1757646324764183|diff:370733| [2025/09/12 03:05:24 764189] [debug] |xqc_engine_main_logic|END|now:1757646324763856| [2025/09/12 03:05:25 134825] [debug] |xqc_engine_main_logic|BEGIN|now:1757646325134824| [2025/09/12 03:05:25 134856] [debug] |xqc_engine_wakeup_after|wakeup:1757646325134916|now:1757646325134856|diff:60| [2025/09/12 03:05:25 134862] [debug] |xqc_engine_main_logic|END|now:1757646325134824| [2025/09/12 03:05:25 135933] [debug] |xqc_engine_main_logic|BEGIN|now:1757646325135932| [2025/09/12 03:05:25 135941] [debug] |scid:800f78aae36dae59|xqc_engine_remove_wakeup_queue|next_tick_time:1757646325134916|pq_index:0| [2025/09/12 03:05:25 135945] [debug] |scid:800f78aae36dae59|xqc_engine_add_active_queue|last_ticked_time:1757646324763856| [2025/09/12 03:05:25 135952] [debug] |scid:800f78aae36dae59|xqc_engine_process_conn|conn:0000555FFD96235C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757646325135950| [2025/09/12 03:05:25 135958] [debug] |scid:800f78aae36dae59|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757646325134916|now:1757646325135950| [2025/09/12 03:05:25 135962] [debug] |scid:800f78aae36dae59|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757646325134916|now:1757646325135950| [2025/09/12 03:05:25 135966] [debug] |scid:800f78aae36dae59|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 03:05:25 135971] [info] |xqc_engine_main_logic|conn:0000555FFD96235C|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc|conn_state:13|next_tick_time:1757646325134916 [2025/09/12 03:05:25 135985] [report] |scid:800f78aae36dae59|xqc_conn_destroy|0000555FFD96235C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:2294856|first_send_delay:1158|conn_persist:3692061|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-60302-800f78aae36dae59 p-193.167.100.100-443-befcf69a4aaa56dc|hsk_recv:2293680|close_recv:0|close_send:3320159|last_recv:2948175|last_send:3320159|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,24,9,8,85,0,1024,i96,4,25,34,80004,5,2939,0,4,24,33,4,6,2946,0,4,1056,1065,484,7,2948,0,4,34,80,12,2915,4,18,4,13,2948,4,17,40000,14,3320,0-2,0-2,0-0,0-0,0-0,0-38,0-8242,0-2804,0-18,0-8,0-2,0-5,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:2|tlp_pkt:5|snd_pkt:18|spurious_loss:0|detected_loss:7|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/12 03:05:25 136047] [debug] |scid:800f78aae36dae59|xqc_send_ctl_destroy|destroy| [2025/09/12 03:05:25 136055] [debug] |scid:800f78aae36dae59|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 03:05:25 136059] [debug] |scid:800f78aae36dae59|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 03:05:25 136063] [debug] |scid:800f78aae36dae59|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 03:05:25 136133] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 03:05:25 136140] [debug] |xqc_engine_main_logic|END|now:1757646325135950| [2025/09/12 03:05:25 136155] [debug] |xqc_engine_destroy|begin|