[2025/09/12 05:06:18 587356] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 [2025/09/12 05:06:18 587394] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 05:06:18 587399] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 05:06:18 587404] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 05:06:18 587408] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 05:06:18 587416] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 05:06:18 587420] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 05:06:18 587424] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 05:06:18 587429] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 05:06:18 587586] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653698587585|now:1757653578587585|interv:120000000| [2025/09/12 05:06:18 587620] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653698587620|now:1757653578587620|interv:120000000| [2025/09/12 05:06:18 587630] [debug] |xqc_path_create|path:0|dcid:6ca418d4acdd1323|scid:12214813707ec51d|create_path_count:1| [2025/09/12 05:06:18 587637] [debug] |scid:12214813707ec51d|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0| [2025/09/12 05:06:18 587645] [debug] |xqc_path_init|path:0|dcid:6ca418d4acdd1323|scid:12214813707ec51d|state:2| [2025/09/12 05:06:18 587651] [debug] |scid:12214813707ec51d|xqc_conn_create|success|scid:12214813707ec51d|dcid:6ca418d4acdd1323|conn:000055A38BD8335C| [2025/09/12 05:06:18 587659] [debug] |scid:12214813707ec51d|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 05:06:18 587667] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:06:18 588426] [debug] |scid:12214813707ec51d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/09/12 05:06:18 588432] [debug] |scid:12214813707ec51d|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:06:18 588439] [debug] |scid:12214813707ec51d|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200| [2025/09/12 05:06:18 588445] [debug] |scid:12214813707ec51d|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16| [2025/09/12 05:06:18 588453] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653578588451| [2025/09/12 05:06:18 588459] [debug] |scid:12214813707ec51d|xqc_process_crypto_write_streams| [2025/09/12 05:06:18 588464] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:06:18 588471] [info] |scid:12214813707ec51d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653578588471| [2025/09/12 05:06:18 588477] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 05:06:18 588484] [debug] |scid:12214813707ec51d|xqc_path_get_perf_class|conn:000055A38BD8335C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:06:18 588489] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A38BD8335C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:06:18 588494] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2| [2025/09/12 05:06:18 588523] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO | [2025/09/12 05:06:18 588541] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:06:18 588626] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653578588555|stream_id:0|stream_offset:0| [2025/09/12 05:06:18 588633] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:06:18 588639] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:06:18 588644] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:18 588650] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:06:18 588657] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:18 588664] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 0| [2025/09/12 05:06:18 588669] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653579338555|now:1757653578588643|interv:749912| [2025/09/12 05:06:18 588674] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:1757653579338555|now:1757653578588643|interval:749912|pto_count:0|srtt:250000 [2025/09/12 05:06:18 588681] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 05:06:18 588687] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653579338555| [2025/09/12 05:06:18 588692] [debug] |scid:12214813707ec51d|xqc_engine_remove_active_queue|last_ticked_time:1757653578588451|pd_index:0| [2025/09/12 05:06:18 588697] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653579338555| [2025/09/12 05:06:18 588702] [debug] |xqc_engine_wakeup_after|wakeup:1757653579338555|now:1757653578588702|diff:749853| [2025/09/12 05:06:18 588708] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:06:18 588774] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653579338555|pq_index:0| [2025/09/12 05:06:18 588782] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653578588451| [2025/09/12 05:06:18 588792] [debug] |scid:12214813707ec51d|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/12 05:06:18 588800] [debug] |scid:12214813707ec51d|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 05:06:18 588813] [debug] |scid:12214813707ec51d|xqc_stream_buff_data|size:17| [2025/09/12 05:06:18 588820] [info] |scid:12214813707ec51d|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:000055A38BD8335C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY | [2025/09/12 05:06:18 588831] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653578588830| [2025/09/12 05:06:18 588840] [debug] |scid:12214813707ec51d|xqc_path_get_perf_class|conn:000055A38BD8335C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:06:18 588847] [debug] |scid:12214813707ec51d|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:000055A38BD8335C|stream_id:0|stream_offset:17| [2025/09/12 05:06:18 588855] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A38BD8335C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:06:18 588873] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2| [2025/09/12 05:06:18 588881] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:06:18 588888] [debug] |scid:12214813707ec51d|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:000055A38BD8335C|stream_id:0|stream_offset:17| [2025/09/12 05:06:18 588894] [debug] |scid:12214813707ec51d|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:06:18 588899] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:06:18 588935] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653578588908|stream_id:0|stream_offset:17| [2025/09/12 05:06:18 588945] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:06:18 588953] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/09/12 05:06:18 588960] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:18 588967] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:06:18 588974] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:18 588981] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:18 588987] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:18 588993] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653579338555|now:1757653578588960|interv:749595| [2025/09/12 05:06:18 589000] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:1757653579338555|now:1757653578588960|interval:749595|pto_count:0|srtt:250000 [2025/09/12 05:06:18 589008] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:06:18 589015] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653579338555| [2025/09/12 05:06:18 589022] [debug] |scid:12214813707ec51d|xqc_engine_remove_active_queue|last_ticked_time:1757653578588830|pd_index:0| [2025/09/12 05:06:18 589028] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653579338555| [2025/09/12 05:06:18 589032] [debug] |xqc_engine_wakeup_after|wakeup:1757653579338555|now:1757653578589032|diff:749523| [2025/09/12 05:06:18 589037] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:06:19 337992] [debug] |xqc_engine_main_logic|BEGIN|now:1757653579337992| [2025/09/12 05:06:19 338030] [debug] |xqc_engine_wakeup_after|wakeup:1757653579338555|now:1757653579338030|diff:525| [2025/09/12 05:06:19 338037] [debug] |xqc_engine_main_logic|END|now:1757653579337992| [2025/09/12 05:06:19 339107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653579339107| [2025/09/12 05:06:19 339116] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653579338555|pq_index:0| [2025/09/12 05:06:19 339123] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653578588830| [2025/09/12 05:06:19 339131] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653579339129| [2025/09/12 05:06:19 339152] [debug] |scid:12214813707ec51d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653579338555|now:1757653579339129| [2025/09/12 05:06:19 339159] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:06:19 339166] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A38BD8335C|path:0|bytes_in_flight:1234| [2025/09/12 05:06:19 339172] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:19 339180] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:06:19 339186] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:19 339192] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:19 339198] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:19 339204] [debug] |scid:12214813707ec51d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 05:06:19 339212] [debug] |scid:12214813707ec51d|xqc_conn_send_probe_pkt|conn:000055A38BD8335C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:06:19 339223] [debug] |scid:12214813707ec51d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:06:19 339229] [debug] |scid:12214813707ec51d|xqc_conn_send_probe_pkt|conn:000055A38BD8335C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:06:19 339245] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A38BD8335C|pto_count:1 [2025/09/12 05:06:19 339252] [debug] |scid:12214813707ec51d|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:20| [2025/09/12 05:06:19 339259] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:19 339265] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:19 339271] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:19 339276] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:19 339282] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653579339251|interv:18444986420130212364| [2025/09/12 05:06:19 339289] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:18446744073709551615|now:1757653579339251|interval:18444986420130212364|pto_count:1|srtt:250000 [2025/09/12 05:06:19 339299] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:06:19 339307] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:06:19 339315] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:06:19 339324] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:06:19 339412] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653579339343|stream_id:0|stream_offset:0| [2025/09/12 05:06:19 339426] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:06:19 339433] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:06:19 339440] [debug] |scid:12214813707ec51d|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:20| [2025/09/12 05:06:19 339447] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:06:19 339453] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:19 339459] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:19 339467] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:19 339474] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653580839343|now:1757653579339440|interv:1499903| [2025/09/12 05:06:19 339483] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:1757653580839343|now:1757653579339440|interval:1499903|pto_count:1|srtt:250000 [2025/09/12 05:06:19 339498] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:06:19 339530] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:06:19 339538] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:06:19 339575] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653579339549|stream_id:0|stream_offset:0| [2025/09/12 05:06:19 339583] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:16| [2025/09/12 05:06:19 339590] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 05:06:19 339597] [debug] |scid:12214813707ec51d|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:20| [2025/09/12 05:06:19 339604] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 2368| [2025/09/12 05:06:19 339611] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:19 339618] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:19 339624] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:19 339630] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653580839549|now:1757653579339596|interv:1499953| [2025/09/12 05:06:19 339638] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:1757653580839549|now:1757653579339596|interval:1499953|pto_count:1|srtt:250000 [2025/09/12 05:06:19 339649] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 05:06:19 339667] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653580839549| [2025/09/12 05:06:19 339675] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653580839549| [2025/09/12 05:06:19 339681] [debug] |xqc_engine_wakeup_after|wakeup:1757653580839549|now:1757653579339681|diff:1499868| [2025/09/12 05:06:19 339687] [debug] |xqc_engine_main_logic|END|now:1757653579339129| [2025/09/12 05:06:20 839576] [debug] |xqc_engine_main_logic|BEGIN|now:1757653580839575| [2025/09/12 05:06:20 839601] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653580839549|pq_index:0| [2025/09/12 05:06:20 839609] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653579339129| [2025/09/12 05:06:20 839618] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653580839616| [2025/09/12 05:06:20 839626] [debug] |scid:12214813707ec51d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653580839549|now:1757653580839616| [2025/09/12 05:06:20 839633] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:06:20 839639] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A38BD8335C|path:0|bytes_in_flight:2418| [2025/09/12 05:06:20 839646] [debug] |scid:12214813707ec51d|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:20| [2025/09/12 05:06:20 839654] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 2368| [2025/09/12 05:06:20 839660] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:20 839666] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:20 839673] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:20 839678] [debug] |scid:12214813707ec51d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 05:06:20 839686] [debug] |scid:12214813707ec51d|xqc_conn_send_probe_pkt|conn:000055A38BD8335C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:06:20 839697] [debug] |scid:12214813707ec51d|xqc_conn_send_probe_pkt|conn:000055A38BD8335C|path:0|pkt_num:1|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:06:20 839722] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A38BD8335C|pto_count:2 [2025/09/12 05:06:20 839729] [debug] |scid:12214813707ec51d|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:20| [2025/09/12 05:06:20 839736] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:06:20 839742] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:20 839748] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:20 839754] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:20 839760] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653582339549|now:1757653580839729|interv:1499820| [2025/09/12 05:06:20 839766] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:1757653582339549|now:1757653580839729|interval:1499820|pto_count:2|srtt:250000 [2025/09/12 05:06:20 839784] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:06:20 839791] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:06:20 839798] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:06:20 839808] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:06:20 839875] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653580839827|stream_id:0|stream_offset:0| [2025/09/12 05:06:20 839884] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|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 05:06:20 839892] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 05:06:20 839898] [debug] |scid:12214813707ec51d|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:20| [2025/09/12 05:06:20 839905] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 2368| [2025/09/12 05:06:20 839911] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:20 839917] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:20 839923] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:20 839929] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653583839827|now:1757653580839898|interv:2999929| [2025/09/12 05:06:20 839936] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:1757653583839827|now:1757653580839898|interval:2999929|pto_count:2|srtt:250000 [2025/09/12 05:06:20 839949] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 05:06:20 839959] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:1|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:06:20 839967] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 05:06:20 839996] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:2418|now:1757653580839975|stream_id:0|stream_offset:0| [2025/09/12 05:06:20 840005] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|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 05:06:20 840012] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:2418|applimit:1184| [2025/09/12 05:06:20 840017] [debug] |scid:12214813707ec51d|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:20| [2025/09/12 05:06:20 840024] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 3552| [2025/09/12 05:06:20 840029] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:20 840036] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:20 840048] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:20 840055] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653583839975|now:1757653580840017|interv:2999958| [2025/09/12 05:06:20 840064] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:1757653583839975|now:1757653580840017|interval:2999958|pto_count:2|srtt:250000 [2025/09/12 05:06:20 840076] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:3602| [2025/09/12 05:06:20 840090] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653583839975| [2025/09/12 05:06:20 840099] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653583839975| [2025/09/12 05:06:20 840105] [debug] |xqc_engine_wakeup_after|wakeup:1757653583839975|now:1757653580840105|diff:2999870| [2025/09/12 05:06:20 840111] [debug] |xqc_engine_main_logic|END|now:1757653580839616| [2025/09/12 05:06:21 174215] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:1232|state:C_INITIAL_SENT|recv_time:1757653581174210| [2025/09/12 05:06:21 174247] [debug] |scid:12214813707ec51d|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:06:21 174254] [debug] |scid:12214813707ec51d|xqc_packet_parse_initial|success|Length:158| [2025/09/12 05:06:21 174278] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:06:21 174288] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15| [2025/09/12 05:06:21 174308] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:15| [2025/09/12 05:06:21 174321] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:2| [2025/09/12 05:06:21 174335] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|conn:000055A38BD8335C|path:0|pkt_num:3|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:3|path_largest_ack:3| [2025/09/12 05:06:21 174348] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2418|prior_delivered:0|prior_time:1757653578588555|is_app_limited:1|send_elapse:2251272|ack_elapse:2585655|ctl_first_sent_time:1757653580839827|lagest_ack_time:1757653581174210|curr_delivered:1184| [2025/09/12 05:06:21 174363] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_sent_time_update:1757653580839827| [2025/09/12 05:06:21 174377] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 05:06:21 174389] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|before update rtt|conn:000055A38BD8335C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:334383|ack_delay:301280| [2025/09/12 05:06:21 174407] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |after update rtt|conn:000055A38BD8335C|srtt:334383|rttvar:167191|minrtt:334383|latest_rtt:334383|ack_delay:301280| [2025/09/12 05:06:21 174415] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/09/12 05:06:21 174424] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:2| [2025/09/12 05:06:21 174430] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:334383|rtt_var:167191|pto_duration:4012588|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20| [2025/09/12 05:06:21 174437] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 174444] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 174450] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:21 174464] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:21 174470] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653581174429|interv:18444986420128377186| [2025/09/12 05:06:21 174476] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:18446744073709551615|now:1757653581174429|interval:18444986420128377186|pto_count:2|srtt:334383 [2025/09/12 05:06:21 174484] [debug] |scid:12214813707ec51d|xqc_generate_sample|sampler: send_elapse 2251272, ack_elapse 2585655, delivered 1184|rate 457|lost 0| [2025/09/12 05:06:21 174491] [debug] |scid:12214813707ec51d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 05:06:21 174497] [debug] |scid:12214813707ec51d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (457) in round 1| [2025/09/12 05:06:21 174528] [debug] |scid:12214813707ec51d|xqc_bbr_update_min_rtt|probertt expire|rtt:334383, old_rtt:2147483647| [2025/09/12 05:06:21 174534] [debug] |scid:12214813707ec51d|xqc_bbr_update_min_rtt|minrtt expire|rtt:334383, old_rtt:2147483647| [2025/09/12 05:06:21 174541] [debug] |scid:12214813707ec51d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:91| [2025/09/12 05:06:21 174547] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653580839827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:06:21 174554] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653580839827|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:06:21 174562] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |bbr on ack|mode:0|pacing_rate:1189396|bw:457|cwnd:139040|full_bw_reached:0|inflight:50|srtt:334383|latest_rtt:334383|min_rtt:334383|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:06:21 174571] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:6| [2025/09/12 05:06:21 174579] [debug] |scid:12214813707ec51d|xqc_process_crypto_frame|level:0| [2025/09/12 05:06:21 174585] [debug] |scid:12214813707ec51d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:06:21 174591] [debug] |scid:12214813707ec51d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/09/12 05:06:21 175023] [debug] |scid:12214813707ec51d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:06:21 175030] [debug] |scid:12214813707ec51d|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:06:21 175038] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653583839975|pq_index:0| [2025/09/12 05:06:21 175045] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653580839616| [2025/09/12 05:06:21 175053] [info] |scid:12214813707ec51d|xqc_conn_confirm_cid|dcid change|ori:6ca418d4acdd1323|new:18da84c9ce12f62ad6de| [2025/09/12 05:06:21 175061] [info] |scid:12214813707ec51d|xqc_conn_addr_validated|Address Validated|conn:000055A38BD8335C|role:0| [2025/09/12 05:06:21 175068] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:06:21 175076] [debug] |scid:12214813707ec51d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:06:21 175083] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:0| [2025/09/12 05:06:21 175090] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1232|pkt_type:INIT|pkt_num:15|frame:ACK CRYPTO |recv_time:1757653581174210|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 175104] [debug] |scid:12214813707ec51d|xqc_packet_parse_handshake|success|Length:202| [2025/09/12 05:06:21 175111] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:06:21 175117] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 05:06:21 175125] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/12 05:06:21 175131] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:6| [2025/09/12 05:06:21 175137] [debug] |scid:12214813707ec51d|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT| [2025/09/12 05:06:21 175147] [debug] |scid:12214813707ec51d|xqc_process_crypto_frame|level:2| [2025/09/12 05:06:21 175153] [debug] |scid:12214813707ec51d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:06:21 175159] [debug] |scid:12214813707ec51d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u| [2025/09/12 05:06:21 175223] [debug] |scid:12214813707ec51d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200| [2025/09/12 05:06:21 175230] [debug] |scid:12214813707ec51d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0| [2025/09/12 05:06:21 175236] [warn] |scid:12214813707ec51d|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/12 05:06:21 175478] [debug] |scid:12214813707ec51d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 05:06:21 175487] [debug] |scid:12214813707ec51d|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 05:06:21 175495] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:06:21 175520] [debug] |scid:12214813707ec51d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:06:21 175527] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/12 05:06:21 175534] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1046|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653581174210|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 175541] [info] |scid:12214813707ec51d|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 817 [2025/09/12 05:06:21 175566] [info] |scid:12214813707ec51d|xqc_conn_process_packet|ignore err|-631| [2025/09/12 05:06:21 175572] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653701174210|now:1757653581174210|interv:120000000| [2025/09/12 05:06:21 175579] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653701174210|now:1757653581174210|interv:120000000| [2025/09/12 05:06:21 175585] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581175585| [2025/09/12 05:06:21 175592] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581175591| [2025/09/12 05:06:21 175600] [info] |scid:12214813707ec51d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 05:06:21 175606] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 05:06:21 175613] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:06:21 175619] [debug] |scid:12214813707ec51d|xqc_process_crypto_write_streams| [2025/09/12 05:06:21 175625] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:06:21 175631] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:06:21 175642] [debug] |scid:12214813707ec51d|xqc_process_crypto_write_streams| [2025/09/12 05:06:21 175648] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:06:21 175656] [info] |scid:12214813707ec51d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653581175655| [2025/09/12 05:06:21 175663] [debug] |scid:12214813707ec51d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055A38BD8335C| [2025/09/12 05:06:21 175669] [info] |scid:12214813707ec51d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 05:06:21 175676] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:334383|rtt_var:167191|pto_duration:1003147|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:21 175683] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 175689] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 175695] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:21 175701] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:21 175707] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653581175675|interv:18444986420128375940| [2025/09/12 05:06:21 175713] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:18446744073709551615|now:1757653581175675|interval:18444986420128375940|pto_count:0|srtt:334383 [2025/09/12 05:06:21 175721] [debug] |scid:12214813707ec51d|xqc_conn_early_data_accept|accept| [2025/09/12 05:06:21 175727] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 05:06:21 175735] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|largest_recv:15|ack_delay:1525|first_ack_range:0|largest_pkt_recv_time:1757653581174210| [2025/09/12 05:06:21 175742] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|high:15|low:15|pkt_pns:0| [2025/09/12 05:06:21 175748] [debug] |scid:12214813707ec51d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:15|frame_largest_recv:15| [2025/09/12 05:06:21 175754] [debug] |scid:12214813707ec51d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 05:06:21 175761] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|largest_recv:1|ack_delay:1551|first_ack_range:0|largest_pkt_recv_time:1757653581174210| [2025/09/12 05:06:21 175767] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/12 05:06:21 175773] [debug] |scid:12214813707ec51d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/12 05:06:21 175779] [debug] |scid:12214813707ec51d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:06:21 175787] [debug] |scid:12214813707ec51d|xqc_path_get_perf_class|conn:000055A38BD8335C|path_id:0|path_srtt:334383|min_srtt:334383|path_bw:457|loss_rate:40.00|path_pto:0| [2025/09/12 05:06:21 175794] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A38BD8335C|path_id:0|path_srtt:334383|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:06:21 175802] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:4| [2025/09/12 05:06:21 175809] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:06:21 175816] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:06:21 175827] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:06:21 175835] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:06:21 175879] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653581175845|stream_id:0|stream_offset:0| [2025/09/12 05:06:21 175892] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:21 175904] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:06:21 175915] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:334383|rtt_var:167191|pto_duration:1003147|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:21 175927] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 175933] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 70| [2025/09/12 05:06:21 175939] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:21 175945] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:21 175951] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653582178992|now:1757653581175915|interv:1003077| [2025/09/12 05:06:21 175957] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:1|expire:1757653582178992|now:1757653581175915|interval:1003077|pto_count:0|srtt:334383 [2025/09/12 05:06:21 175965] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120| [2025/09/12 05:06:21 175971] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK | [2025/09/12 05:06:21 175977] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 05:06:21 176006] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:5|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653581175985|stream_id:0|stream_offset:0| [2025/09/12 05:06:21 176017] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|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 05:06:21 176027] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184| [2025/09/12 05:06:21 176035] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120| [2025/09/12 05:06:21 176042] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK | [2025/09/12 05:06:21 176048] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:06:21 176073] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653581176055|stream_id:0|stream_offset:0| [2025/09/12 05:06:21 176083] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:21 176094] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653582178992| [2025/09/12 05:06:21 176108] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653582178992| [2025/09/12 05:06:21 176113] [debug] |xqc_engine_wakeup_after|wakeup:1757653582178992|now:1757653581176113|diff:1002879| [2025/09/12 05:06:21 176119] [debug] |xqc_engine_main_logic|END|now:1757653581175591| [2025/09/12 05:06:21 176126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581176125| [2025/09/12 05:06:21 176131] [debug] |xqc_engine_wakeup_after|wakeup:1757653582178992|now:1757653581176130|diff:1002862| [2025/09/12 05:06:21 176136] [debug] |xqc_engine_main_logic|END|now:1757653581176125| [2025/09/12 05:06:21 208679] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:1332|state:ESTABED|recv_time:1757653581208677| [2025/09/12 05:06:21 208701] [debug] |scid:12214813707ec51d|xqc_packet_parse_handshake|success|Length:22| [2025/09/12 05:06:21 208712] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:1| [2025/09/12 05:06:21 208721] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/12 05:06:21 208735] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/12 05:06:21 208746] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:2| [2025/09/12 05:06:21 208759] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|conn:000055A38BD8335C|path:0|pkt_num:0|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0| [2025/09/12 05:06:21 208773] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:1184|prior_time:1757653581174210|is_app_limited:1|send_elapse:336018|ack_elapse:34467|ctl_first_sent_time:1757653581175845|lagest_ack_time:1757653581208677|curr_delivered:1254| [2025/09/12 05:06:21 208788] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_sent_time_update:1757653581175845| [2025/09/12 05:06:21 208799] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:06:21 208810] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|before update rtt|conn:000055A38BD8335C|srtt:334383|rttvar:167191|minrtt:334383|latest_rtt:32832|ack_delay:0| [2025/09/12 05:06:21 208823] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |after update rtt|conn:000055A38BD8335C|srtt:296690|rttvar:200781|minrtt:32832|latest_rtt:32832|ack_delay:0| [2025/09/12 05:06:21 208833] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:06:21 208845] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:06:21 208857] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:296690|rtt_var:200781|pto_duration:1099814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:21 208868] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 208879] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 208889] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:21 208900] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:06:21 208910] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653581208856|interv:18444986420128342759| [2025/09/12 05:06:21 208920] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:0|expire:18446744073709551615|now:1757653581208856|interval:18444986420128342759|pto_count:0|srtt:296690 [2025/09/12 05:06:21 208944] [debug] |scid:12214813707ec51d|xqc_generate_sample|sampler: send_elapse 336018, ack_elapse 34467, delivered 70|rate 208|lost 0| [2025/09/12 05:06:21 208955] [debug] |scid:12214813707ec51d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 05:06:21 208962] [debug] |scid:12214813707ec51d|xqc_bbr_update_min_rtt|probertt expire|rtt:32832, old_rtt:334383| [2025/09/12 05:06:21 208970] [debug] |scid:12214813707ec51d|xqc_bbr_update_min_rtt|minrtt expire|rtt:32832, old_rtt:334383| [2025/09/12 05:06:21 208978] [debug] |scid:12214813707ec51d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:91| [2025/09/12 05:06:21 208985] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653581175845|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254| [2025/09/12 05:06:21 208995] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653581175845|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254| [2025/09/12 05:06:21 209004] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |bbr on ack|mode:0|pacing_rate:1189396|bw:457|cwnd:139110|full_bw_reached:0|inflight:50|srtt:296690|latest_rtt:32832|min_rtt:32832|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:06:21 209016] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/12 05:06:21 209025] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1332|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653581208677|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 209034] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:0| [2025/09/12 05:06:21 209044] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:06:21 209052] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:06:21 209061] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0| [2025/09/12 05:06:21 209067] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:1e| [2025/09/12 05:06:21 209074] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:18| [2025/09/12 05:06:21 209080] [debug] |scid:12214813707ec51d|xqc_process_new_conn_id_frame|new_conn_id|12e5576bac8bac1c90f9|sr_token:7a5b92d276c266b3e23439eaeba79d41 [2025/09/12 05:06:21 209090] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:18| [2025/09/12 05:06:21 209096] [debug] |scid:12214813707ec51d|xqc_process_new_conn_id_frame|new_conn_id|a33a77c52ac982f1c081|sr_token:498a524ff8b0fb23be0259635b74e83d [2025/09/12 05:06:21 209104] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:18| [2025/09/12 05:06:21 209110] [debug] |scid:12214813707ec51d|xqc_process_new_conn_id_frame|new_conn_id|ef2e364ff7a2c3da08d5|sr_token:f063ec3c4b41e9e53e18d37ba653a736 [2025/09/12 05:06:21 209117] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:18| [2025/09/12 05:06:21 209123] [debug] |scid:12214813707ec51d|xqc_process_new_conn_id_frame|new_conn_id|fba8ff29bcb59d5b2b18|sr_token:452835bd844a40292f34bfd8c932e661 [2025/09/12 05:06:21 209130] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:18| [2025/09/12 05:06:21 209136] [debug] |scid:12214813707ec51d|xqc_process_new_conn_id_frame|new_conn_id|311eb4f162370601e7ae|sr_token:ade9c58f427ae33a9dcfdf03ff7c1f1e [2025/09/12 05:06:21 209144] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:18| [2025/09/12 05:06:21 209150] [debug] |scid:12214813707ec51d|xqc_process_new_conn_id_frame|new_conn_id|7bf8910a922caa26f9d8|sr_token:e44db1fbd8df7f3896bfe3b1802b29e7 [2025/09/12 05:06:21 209161] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:18| [2025/09/12 05:06:21 209168] [debug] |scid:12214813707ec51d|xqc_process_new_conn_id_frame|new_conn_id|25f98fefad85616aacb9|sr_token:27d7561e81124d1f117f098eca76595e [2025/09/12 05:06:21 209175] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:0| [2025/09/12 05:06:21 209181] [debug] |scid:12214813707ec51d|xqc_process_padding_frame|process padding| [2025/09/12 05:06:21 209191] [info] |scid:12214813707ec51d|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055A38BD8335C| [2025/09/12 05:06:21 209198] [info] |scid:12214813707ec51d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 05:06:21 209204] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:296690|rtt_var:200781|pto_duration:1099814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:21 209212] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 209218] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 209224] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:21 209231] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653581209204|now:1757653581209204|interv:0| [2025/09/12 05:06:21 209237] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:2|expire:1757653579708722|now:1757653581209204|interval:0|pto_count:0|srtt:296690 [2025/09/12 05:06:21 209245] [debug] |scid:12214813707ec51d|xqc_timer_set|type:ACK_01RTT|expire:1757653581233677|now:1757653581208677|interv:25000| [2025/09/12 05:06:21 209254] [debug] |scid:12214813707ec51d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581208677|max_ack_delay:25000| [2025/09/12 05:06:21 209261] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/12 05:06:21 209269] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:0|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653581208677|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 209276] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653701208677|now:1757653581208677|interv:120000000| [2025/09/12 05:06:21 209283] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653701208677|now:1757653581208677|interv:120000000| [2025/09/12 05:06:21 209289] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653582178992|pq_index:0| [2025/09/12 05:06:21 209296] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653581175591| [2025/09/12 05:06:21 209302] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581209302| [2025/09/12 05:06:21 209310] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581209308| [2025/09/12 05:06:21 209318] [debug] |scid:12214813707ec51d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653581209204|now:1757653581209308| [2025/09/12 05:06:21 209324] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:06:21 209330] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A38BD8335C|path:0|bytes_in_flight:50| [2025/09/12 05:06:21 209340] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:296690|rtt_var:200781|pto_duration:1099814|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:21 209347] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 209354] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 209360] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:06:21 209366] [debug] |scid:12214813707ec51d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 05:06:21 209373] [debug] |scid:12214813707ec51d|xqc_conn_send_probe_pkt|conn:000055A38BD8335C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 05:06:21 209381] [debug] |scid:12214813707ec51d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:06:21 209387] [debug] |scid:12214813707ec51d|xqc_conn_send_probe_pkt|conn:000055A38BD8335C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 05:06:21 209394] [debug] |scid:12214813707ec51d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A38BD8335C|pto_count:1 [2025/09/12 05:06:21 209401] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A38BD8335C|path:0| [2025/09/12 05:06:21 209407] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:06:21 209413] [debug] |scid:12214813707ec51d|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653581209308| [2025/09/12 05:06:21 209419] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:06:21 209438] [debug] |scid:12214813707ec51d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:110e94c316ee07c0|sr_token:d0327d49fc7f0000439cb56ca3550000|seq_num:1 [2025/09/12 05:06:21 209450] [debug] |scid:12214813707ec51d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:73b04f22462c877c|sr_token:d0327d49fc7f0000439cb56ca3550000|seq_num:2 [2025/09/12 05:06:21 209457] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 05:06:21 209464] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 05:06:21 209472] [debug] |scid:12214813707ec51d|xqc_path_get_perf_class|conn:000055A38BD8335C|path_id:0|path_srtt:296690|min_srtt:296690|path_bw:457|loss_rate:40.00|path_pto:1| [2025/09/12 05:06:21 209479] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A38BD8335C|path_id:0|path_srtt:296690|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:06:21 209487] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:4| [2025/09/12 05:06:21 209494] [debug] |scid:12214813707ec51d|xqc_path_get_perf_class|conn:000055A38BD8335C|path_id:0|path_srtt:296690|min_srtt:296690|path_bw:457|loss_rate:40.00|path_pto:1| [2025/09/12 05:06:21 209530] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A38BD8335C|path_id:0|path_srtt:296690|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:06:21 209538] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:4| [2025/09/12 05:06:21 209546] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:06:21 209553] [debug] |scid:12214813707ec51d|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055A38BD8335C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 05:06:21 209564] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:06:21 209606] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:1|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653581209574|stream_id:0|stream_offset:17| [2025/09/12 05:06:21 209620] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:1|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:21 209633] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:06:21 209644] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:296690|rtt_var:200781|pto_duration:2199628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:06:21 209655] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 209661] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 209668] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 36| [2025/09/12 05:06:21 209674] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653583449202|now:1757653581209643|interv:2239559| [2025/09/12 05:06:21 209680] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:2|expire:1757653583449202|now:1757653581209643|interval:2239559|pto_count:1|srtt:296690 [2025/09/12 05:06:21 209693] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:36| [2025/09/12 05:06:21 209705] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:06:21 209717] [debug] |scid:12214813707ec51d|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055A38BD8335C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 05:06:21 209727] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:06:21 209761] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:2|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36|now:1757653581209737|stream_id:0|stream_offset:17| [2025/09/12 05:06:21 209777] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:2|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 05:06:21 209790] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:36|applimit:0| [2025/09/12 05:06:21 209801] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:296690|rtt_var:200781|pto_duration:2199628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:06:21 209813] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 209824] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 209833] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 72| [2025/09/12 05:06:21 209844] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653583449365|now:1757653581209800|interv:2239565| [2025/09/12 05:06:21 209856] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:2|expire:1757653583449365|now:1757653581209800|interval:2239565|pto_count:1|srtt:296690 [2025/09/12 05:06:21 209876] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:72| [2025/09/12 05:06:21 209888] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:06:21 209901] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-6|next_skip_chance:1757653584584342|current_time:1757653581209900| [2025/09/12 05:06:21 209916] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 05:06:21 209967] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:7|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653581209934|stream_id:0|stream_offset:0| [2025/09/12 05:06:21 209980] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:7|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:21 209992] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:0| [2025/09/12 05:06:21 210001] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:296690|rtt_var:200781|pto_duration:2199628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:06:21 210012] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 210022] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 210033] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 115| [2025/09/12 05:06:21 210040] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653583449562|now:1757653581210001|interv:2239561| [2025/09/12 05:06:21 210046] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:2|expire:1757653583449562|now:1757653581210001|interval:2239561|pto_count:1|srtt:296690 [2025/09/12 05:06:21 210053] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:115| [2025/09/12 05:06:21 210060] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:06:21 210067] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 05:06:21 210096] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:8|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653581210075|stream_id:0|stream_offset:0| [2025/09/12 05:06:21 210110] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:8|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:21 210121] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:0| [2025/09/12 05:06:21 210132] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:296690|rtt_var:200781|pto_duration:2199628|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:06:21 210142] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 210148] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 210153] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 158| [2025/09/12 05:06:21 210160] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653583449703|now:1757653581210131|interv:2239572| [2025/09/12 05:06:21 210171] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:2|expire:1757653583449703|now:1757653581210131|interval:2239572|pto_count:1|srtt:296690 [2025/09/12 05:06:21 210178] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:158| [2025/09/12 05:06:21 210185] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653581233677| [2025/09/12 05:06:21 210191] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653581233677| [2025/09/12 05:06:21 210197] [debug] |xqc_engine_wakeup_after|wakeup:1757653581233677|now:1757653581210197|diff:23480| [2025/09/12 05:06:21 210204] [debug] |xqc_engine_main_logic|END|now:1757653581209308| [2025/09/12 05:06:21 210214] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:1332|state:ESTABED|recv_time:1757653581210214| [2025/09/12 05:06:21 210221] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:1| [2025/09/12 05:06:21 210229] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:06:21 210235] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 05:06:21 210244] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/12 05:06:21 210250] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:1| [2025/09/12 05:06:21 210255] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:0| [2025/09/12 05:06:21 210261] [debug] |scid:12214813707ec51d|xqc_process_padding_frame|process padding| [2025/09/12 05:06:21 210273] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:06:21 210280] [debug] |scid:12214813707ec51d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:06:21 210287] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/12 05:06:21 210294] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757653581210214|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 210302] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653701210214|now:1757653581210214|interv:120000000| [2025/09/12 05:06:21 210308] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653701210214|now:1757653581210214|interv:120000000| [2025/09/12 05:06:21 210314] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653581233677|pq_index:0| [2025/09/12 05:06:21 210320] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653581209308| [2025/09/12 05:06:21 210326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581210326| [2025/09/12 05:06:21 210334] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581210332| [2025/09/12 05:06:21 210343] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|largest_recv:1|ack_delay:128|first_ack_range:1|largest_pkt_recv_time:1757653581210214| [2025/09/12 05:06:21 210349] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/12 05:06:21 210355] [debug] |scid:12214813707ec51d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/12 05:06:21 210362] [debug] |scid:12214813707ec51d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:06:21 210372] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:06:21 210380] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:06:21 210386] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 05:06:21 210419] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:9|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653581210394|stream_id:0|stream_offset:0| [2025/09/12 05:06:21 210432] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:9|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:21 210445] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653583449703| [2025/09/12 05:06:21 210455] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653583449703| [2025/09/12 05:06:21 210461] [debug] |xqc_engine_wakeup_after|wakeup:1757653583449703|now:1757653581210461|diff:2239242| [2025/09/12 05:06:21 210468] [debug] |xqc_engine_main_logic|END|now:1757653581210332| [2025/09/12 05:06:21 210475] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581210475| [2025/09/12 05:06:21 210480] [debug] |xqc_engine_wakeup_after|wakeup:1757653583449703|now:1757653581210480|diff:2239223| [2025/09/12 05:06:21 210486] [debug] |xqc_engine_main_logic|END|now:1757653581210475| [2025/09/12 05:06:21 240545] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:31|state:ESTABED|recv_time:1757653581240540| [2025/09/12 05:06:21 240578] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:0| [2025/09/12 05:06:21 240601] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:1| [2025/09/12 05:06:21 240612] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/12 05:06:21 240630] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/12 05:06:21 240642] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:2| [2025/09/12 05:06:21 240659] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|conn:000055A38BD8335C|path:0|pkt_num:2|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2| [2025/09/12 05:06:21 240673] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:1254|prior_time:1757653581209574|is_app_limited:0|send_elapse:163|ack_elapse:30966|ctl_first_sent_time:1757653581209737|lagest_ack_time:1757653581240540|curr_delivered:1290| [2025/09/12 05:06:21 240688] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_sent_time_update:1757653581209737| [2025/09/12 05:06:21 240700] [debug] |scid:12214813707ec51d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 05:06:21 240716] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:06:21 240728] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|before update rtt|conn:000055A38BD8335C|srtt:296690|rttvar:200781|minrtt:32832|latest_rtt:30803|ack_delay:0| [2025/09/12 05:06:21 240741] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |after update rtt|conn:000055A38BD8335C|srtt:263454|rttvar:217057|minrtt:30803|latest_rtt:30803|ack_delay:0| [2025/09/12 05:06:21 240753] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:06:21 240766] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:06:21 240790] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:263454|rtt_var:217057|pto_duration:1131682|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:21 240803] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 240814] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 240824] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 86| [2025/09/12 05:06:21 240833] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653582361757|now:1757653581240789|interv:1120968| [2025/09/12 05:06:21 240840] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:2|expire:1757653582361757|now:1757653581240789|interval:1120968|pto_count:0|srtt:263454 [2025/09/12 05:06:21 240847] [debug] |scid:12214813707ec51d|xqc_generate_sample|sampler: send_elapse 163, ack_elapse 30966, delivered 36|rate 1162|lost 0| [2025/09/12 05:06:21 240854] [debug] |scid:12214813707ec51d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/12 05:06:21 240862] [debug] |scid:12214813707ec51d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1162) in round 3| [2025/09/12 05:06:21 240874] [debug] |scid:12214813707ec51d|xqc_bbr_update_min_rtt|probertt expire|rtt:30803, old_rtt:32832| [2025/09/12 05:06:21 240884] [debug] |scid:12214813707ec51d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30803, old_rtt:32832| [2025/09/12 05:06:21 240895] [debug] |scid:12214813707ec51d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:232| [2025/09/12 05:06:21 240905] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:36|po_sent_time:1757653581209737|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1290| [2025/09/12 05:06:21 240912] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:36|po_sent_time:1757653581209737|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1290| [2025/09/12 05:06:21 240920] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |bbr on ack|mode:0|pacing_rate:1189396|bw:1162|cwnd:139146|full_bw_reached:0|inflight:86|srtt:263454|latest_rtt:30803|min_rtt:30803|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:06:21 240928] [stats] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |bandwidth change record|bw_before:457|bw_after:1162|srtt:263454|cwnd:139146| [2025/09/12 05:06:21 240939] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/12 05:06:21 240946] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757653581240540|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 240955] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653701240540|now:1757653581240540|interv:120000000| [2025/09/12 05:06:21 240966] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653701240540|now:1757653581240540|interv:120000000| [2025/09/12 05:06:21 240977] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653583449703|pq_index:0| [2025/09/12 05:06:21 240987] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653581210332| [2025/09/12 05:06:21 240993] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581240993| [2025/09/12 05:06:21 241007] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581241004| [2025/09/12 05:06:21 241019] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653582361757| [2025/09/12 05:06:21 241025] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653582361757| [2025/09/12 05:06:21 241031] [debug] |xqc_engine_wakeup_after|wakeup:1757653582361757|now:1757653581241031|diff:1120726| [2025/09/12 05:06:21 241038] [debug] |xqc_engine_main_logic|END|now:1757653581241004| [2025/09/12 05:06:21 241053] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:33|state:ESTABED|recv_time:1757653581241052| [2025/09/12 05:06:21 241065] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:1| [2025/09/12 05:06:21 241077] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:3| [2025/09/12 05:06:21 241083] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/12 05:06:21 241091] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/12 05:06:21 241097] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:2| [2025/09/12 05:06:21 241104] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|conn:000055A38BD8335C|path:0|pkt_num:7|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7| [2025/09/12 05:06:21 241111] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:115|prior_delivered:1254|prior_time:1757653581209574|is_app_limited:0|send_elapse:360|ack_elapse:31478|ctl_first_sent_time:1757653581209934|lagest_ack_time:1757653581241052|curr_delivered:1333| [2025/09/12 05:06:21 241119] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_sent_time_update:1757653581209934| [2025/09/12 05:06:21 241126] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:06:21 241133] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|before update rtt|conn:000055A38BD8335C|srtt:263454|rttvar:217057|minrtt:30803|latest_rtt:31118|ack_delay:0| [2025/09/12 05:06:21 241145] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |after update rtt|conn:000055A38BD8335C|srtt:234412|rttvar:220877|minrtt:30803|latest_rtt:31118|ack_delay:0| [2025/09/12 05:06:21 241157] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3| [2025/09/12 05:06:21 241164] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:06:21 241171] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|srtt:234412|rtt_var:220877|pto_duration:1117920|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:06:21 241178] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:06:21 241184] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:06:21 241190] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_pto_time_and_space|conn:000055A38BD8335C|path:0|PNS: 2, unacked: 43| [2025/09/12 05:06:21 241196] [debug] |scid:12214813707ec51d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653582347995|now:1757653581241170|interv:1106825| [2025/09/12 05:06:21 241202] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A38BD8335C|path:0|pns:2|expire:1757653582347995|now:1757653581241170|interval:1106825|pto_count:0|srtt:234412 [2025/09/12 05:06:21 241213] [debug] |scid:12214813707ec51d|xqc_generate_sample|sampler: send_elapse 360, ack_elapse 31478, delivered 79|rate 2509|lost 0| [2025/09/12 05:06:21 241221] [debug] |scid:12214813707ec51d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2509) in round 3| [2025/09/12 05:06:21 241232] [debug] |scid:12214813707ec51d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30803, old_rtt:30803| [2025/09/12 05:06:21 241242] [debug] |scid:12214813707ec51d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:501| [2025/09/12 05:06:21 241250] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139146|packet_lost:0|acked:43|po_sent_time:1757653581209934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1290| [2025/09/12 05:06:21 241257] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139146|packet_lost:0|acked:43|po_sent_time:1757653581209934|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1290| [2025/09/12 05:06:21 241264] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |bbr on ack|mode:0|pacing_rate:1189396|bw:2509|cwnd:139189|full_bw_reached:0|inflight:43|srtt:234412|latest_rtt:31118|min_rtt:30803|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:06:21 241274] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/12 05:06:21 241280] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:4|frame:ACK |recv_time:1757653581241052|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 241287] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653701241052|now:1757653581241052|interv:120000000| [2025/09/12 05:06:21 241293] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653701241052|now:1757653581241052|interv:120000000| [2025/09/12 05:06:21 241299] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653582361757|pq_index:0| [2025/09/12 05:06:21 241306] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653581241004| [2025/09/12 05:06:21 241316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581241316| [2025/09/12 05:06:21 241329] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581241325| [2025/09/12 05:06:21 241339] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653582347995| [2025/09/12 05:06:21 241345] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653582347995| [2025/09/12 05:06:21 241351] [debug] |xqc_engine_wakeup_after|wakeup:1757653582347995|now:1757653581241351|diff:1106644| [2025/09/12 05:06:21 241357] [debug] |xqc_engine_main_logic|END|now:1757653581241325| [2025/09/12 05:06:21 241364] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581241364| [2025/09/12 05:06:21 241370] [debug] |xqc_engine_wakeup_after|wakeup:1757653582347995|now:1757653581241370|diff:1106625| [2025/09/12 05:06:21 241376] [debug] |xqc_engine_main_logic|END|now:1757653581241364| [2025/09/12 05:06:21 242142] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:1372|state:ESTABED|recv_time:1757653581242140| [2025/09/12 05:06:21 242160] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:1| [2025/09/12 05:06:21 242172] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:4| [2025/09/12 05:06:21 242181] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/09/12 05:06:21 242204] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/09/12 05:06:21 242212] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:1| [2025/09/12 05:06:21 242221] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:0| [2025/09/12 05:06:21 242228] [debug] |scid:12214813707ec51d|xqc_process_padding_frame|process padding| [2025/09/12 05:06:21 242238] [debug] |scid:12214813707ec51d|xqc_timer_set|type:ACK_01RTT|expire:1757653581267140|now:1757653581242140|interv:25000| [2025/09/12 05:06:21 242246] [debug] |scid:12214813707ec51d|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_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581242140|max_ack_delay:25000| [2025/09/12 05:06:21 242256] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/09/12 05:06:21 242266] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:5|frame:PADDING PING |recv_time:1757653581242140|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 242276] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653701242140|now:1757653581242140|interv:120000000| [2025/09/12 05:06:21 242285] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653701242140|now:1757653581242140|interv:120000000| [2025/09/12 05:06:21 242293] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653582347995|pq_index:0| [2025/09/12 05:06:21 242302] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653581241325| [2025/09/12 05:06:21 242310] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581242310| [2025/09/12 05:06:21 242317] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581242315| [2025/09/12 05:06:21 242325] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653581267140| [2025/09/12 05:06:21 242330] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653581267140| [2025/09/12 05:06:21 242335] [debug] |xqc_engine_wakeup_after|wakeup:1757653581267140|now:1757653581242335|diff:24805| [2025/09/12 05:06:21 242340] [debug] |xqc_engine_main_logic|END|now:1757653581242315| [2025/09/12 05:06:21 242351] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581242350| [2025/09/12 05:06:21 242359] [debug] |xqc_engine_wakeup_after|wakeup:1757653581267140|now:1757653581242358|diff:24782| [2025/09/12 05:06:21 242367] [debug] |xqc_engine_main_logic|END|now:1757653581242350| [2025/09/12 05:06:21 251291] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:1054|state:ESTABED|recv_time:1757653581251290| [2025/09/12 05:06:21 251306] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:0| [2025/09/12 05:06:21 251318] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:5| [2025/09/12 05:06:21 251326] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/12 05:06:21 251339] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/12 05:06:21 251348] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:b| [2025/09/12 05:06:21 251357] [debug] |scid:12214813707ec51d|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 05:06:21 251367] [debug] |scid:12214813707ec51d|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 05:06:21 251377] [debug] |scid:12214813707ec51d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 05:06:21 251393] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653581267140|pq_index:0| [2025/09/12 05:06:21 251402] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653581242315| [2025/09/12 05:06:21 251411] [debug] |scid:12214813707ec51d|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 05:06:21 251421] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:06:21 251430] [debug] |scid:12214813707ec51d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:06:21 251442] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/12 05:06:21 251452] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:6|frame:STREAM |recv_time:1757653581251290|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 251461] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653701251290|now:1757653581251290|interv:120000000| [2025/09/12 05:06:21 251467] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653701251290|now:1757653581251290|interv:120000000| [2025/09/12 05:06:21 251473] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581251473| [2025/09/12 05:06:21 251483] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581251480| [2025/09/12 05:06:21 251494] [debug] |scid:12214813707ec51d|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055A38BD8335C| [2025/09/12 05:06:21 251527] [debug] |scid:12214813707ec51d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 05:06:21 251532] [debug] |scid:12214813707ec51d|xqc_timer_set|type:STREAM_CLOSE|expire:1757653584680292|now:1757653581251532|interv:3428760| [2025/09/12 05:06:21 251584] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|largest_recv:6|ack_delay:294|first_ack_range:3|largest_pkt_recv_time:1757653581251290| [2025/09/12 05:06:21 251591] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|high:6|low:3|pkt_pns:2| [2025/09/12 05:06:21 251596] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2| [2025/09/12 05:06:21 251601] [debug] |scid:12214813707ec51d|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6| [2025/09/12 05:06:21 251607] [debug] |scid:12214813707ec51d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:06:21 251616] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:06:21 251627] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:06:21 251635] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 05:06:21 251683] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:10|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:43|now:1757653581251649|stream_id:0|stream_offset:0| [2025/09/12 05:06:21 251695] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:10|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:21 251706] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653582347995| [2025/09/12 05:06:21 251714] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653582347995| [2025/09/12 05:06:21 251729] [debug] |xqc_engine_wakeup_after|wakeup:1757653582347995|now:1757653581251729|diff:1096266| [2025/09/12 05:06:21 251738] [debug] |xqc_engine_main_logic|END|now:1757653581251480| [2025/09/12 05:06:21 261843] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:34|state:ESTABED|recv_time:1757653581261841| [2025/09/12 05:06:21 261871] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:0| [2025/09/12 05:06:21 261889] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:6| [2025/09/12 05:06:21 261902] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/12 05:06:21 261919] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/12 05:06:21 261933] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:2| [2025/09/12 05:06:21 261950] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|conn:000055A38BD8335C|path:0|pkt_num:8|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:9|path_largest_ack:8| [2025/09/12 05:06:21 261967] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:158|prior_delivered:1254|prior_time:1757653581209574|is_app_limited:0|send_elapse:501|ack_elapse:52267|ctl_first_sent_time:1757653581210075|lagest_ack_time:1757653581261841|curr_delivered:1376| [2025/09/12 05:06:21 261982] [debug] |scid:12214813707ec51d|xqc_update_sample|sampler_sent_time_update:1757653581210075| [2025/09/12 05:06:21 261996] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:06:21 262009] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|before update rtt|conn:000055A38BD8335C|srtt:234412|rttvar:220877|minrtt:30803|latest_rtt:51766|ack_delay:20848| [2025/09/12 05:06:21 262025] [debug] |scid:12214813707ec51d|xqc_send_ctl_update_rtt|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |after update rtt|conn:000055A38BD8335C|srtt:209081|rttvar:216319|minrtt:30803|latest_rtt:51766|ack_delay:20000| [2025/09/12 05:06:21 262040] [debug] |scid:12214813707ec51d|xqc_send_ctl_get_lost_sent_pn|largest_acked:8|lost_pn:5|thresh:3| [2025/09/12 05:06:21 262056] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2| [2025/09/12 05:06:21 262071] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:06:21 262080] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A38BD8335C|path:0| [2025/09/12 05:06:21 262087] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:06:21 262093] [debug] |scid:12214813707ec51d|xqc_generate_sample|sampler: send_elapse 501, ack_elapse 52267, delivered 122|rate 2334|lost 0| [2025/09/12 05:06:21 262100] [debug] |scid:12214813707ec51d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2334) in round 3| [2025/09/12 05:06:21 262106] [debug] |scid:12214813707ec51d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30803, old_rtt:30803| [2025/09/12 05:06:21 262112] [debug] |scid:12214813707ec51d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:501| [2025/09/12 05:06:21 262118] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139189|packet_lost:0|acked:43|po_sent_time:1757653581210075|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1290| [2025/09/12 05:06:21 262126] [debug] |scid:12214813707ec51d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139189|packet_lost:0|acked:43|po_sent_time:1757653581210075|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1290| [2025/09/12 05:06:21 262133] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_ack_received|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323 |bbr on ack|mode:0|pacing_rate:1189396|bw:2509|cwnd:139232|full_bw_reached:0|inflight:0|srtt:209081|latest_rtt:51766|min_rtt:30803|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:06:21 262148] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/12 05:06:21 262154] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:34|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653581261841|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:21 262160] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653701261841|now:1757653581261841|interv:120000000| [2025/09/12 05:06:21 262166] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653701261841|now:1757653581261841|interv:120000000| [2025/09/12 05:06:21 262171] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653582347995|pq_index:0| [2025/09/12 05:06:21 262176] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653581251480| [2025/09/12 05:06:21 262181] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581262181| [2025/09/12 05:06:21 262188] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653581262186| [2025/09/12 05:06:21 262196] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653584680292| [2025/09/12 05:06:21 262201] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653584680292| [2025/09/12 05:06:21 262206] [debug] |xqc_engine_wakeup_after|wakeup:1757653584680292|now:1757653581262206|diff:3418086| [2025/09/12 05:06:21 262211] [debug] |xqc_engine_main_logic|END|now:1757653581262186| [2025/09/12 05:06:21 262218] [debug] |xqc_engine_main_logic|BEGIN|now:1757653581262218| [2025/09/12 05:06:21 262223] [debug] |xqc_engine_wakeup_after|wakeup:1757653584680292|now:1757653581262222|diff:3418070| [2025/09/12 05:06:21 262228] [debug] |xqc_engine_main_logic|END|now:1757653581262218| [2025/09/12 05:06:22 377880] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:380|state:ESTABED|recv_time:1757653582377874| [2025/09/12 05:06:22 377924] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:1| [2025/09/12 05:06:22 377952] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:7| [2025/09/12 05:06:22 377966] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/12 05:06:22 377993] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/12 05:06:22 378010] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:6| [2025/09/12 05:06:22 378028] [debug] |scid:12214813707ec51d|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 05:06:22 378046] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653584680292|pq_index:0| [2025/09/12 05:06:22 378064] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653581262186| [2025/09/12 05:06:22 378081] [debug] |scid:12214813707ec51d|xqc_process_crypto_frame|level:3| [2025/09/12 05:06:22 378096] [debug] |scid:12214813707ec51d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 05:06:22 378109] [debug] |scid:12214813707ec51d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u| [2025/09/12 05:06:22 378392] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:7| [2025/09/12 05:06:22 378478] [debug] |scid:12214813707ec51d|xqc_timer_set|type:ACK_01RTT|expire:1757653582402874|now:1757653582377874|interv:25000| [2025/09/12 05:06:22 378494] [debug] |scid:12214813707ec51d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582377874|max_ack_delay:25000| [2025/09/12 05:06:22 378525] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/12 05:06:22 378535] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:8|frame:CRYPTO NEW_TOKEN |recv_time:1757653582377874|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:22 378542] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653702377874|now:1757653582377874|interv:120000000| [2025/09/12 05:06:22 378548] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653702377874|now:1757653582377874|interv:120000000| [2025/09/12 05:06:22 378554] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582378553| [2025/09/12 05:06:22 378561] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582378559| [2025/09/12 05:06:22 378568] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:06:22 378573] [debug] |scid:12214813707ec51d|xqc_process_crypto_write_streams| [2025/09/12 05:06:22 378578] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 05:06:22 378583] [debug] |scid:12214813707ec51d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:06:22 378592] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653582402874| [2025/09/12 05:06:22 378600] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653582402874| [2025/09/12 05:06:22 378609] [debug] |xqc_engine_wakeup_after|wakeup:1757653582402874|now:1757653582378608|diff:24266| [2025/09/12 05:06:22 378618] [debug] |xqc_engine_main_logic|END|now:1757653582378559| [2025/09/12 05:06:22 378628] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:29|state:ESTABED|recv_time:1757653582378628| [2025/09/12 05:06:22 378634] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:0| [2025/09/12 05:06:22 378642] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:8| [2025/09/12 05:06:22 378647] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/12 05:06:22 378653] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/12 05:06:22 378658] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:1| [2025/09/12 05:06:22 378664] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:0| [2025/09/12 05:06:22 378668] [debug] |scid:12214813707ec51d|xqc_process_padding_frame|process padding| [2025/09/12 05:06:22 378673] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:06:22 378680] [debug] |scid:12214813707ec51d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:06:22 378690] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/12 05:06:22 378699] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING PING |recv_time:1757653582378628|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:22 378714] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653702378628|now:1757653582378628|interv:120000000| [2025/09/12 05:06:22 378719] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653702378628|now:1757653582378628|interv:120000000| [2025/09/12 05:06:22 378724] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653582402874|pq_index:0| [2025/09/12 05:06:22 378729] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653582378559| [2025/09/12 05:06:22 378734] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582378734| [2025/09/12 05:06:22 378741] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582378739| [2025/09/12 05:06:22 378749] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|largest_recv:9|ack_delay:121|first_ack_range:6|largest_pkt_recv_time:1757653582378628| [2025/09/12 05:06:22 378755] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|high:9|low:3|pkt_pns:2| [2025/09/12 05:06:22 378760] [debug] |scid:12214813707ec51d|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/12 05:06:22 378765] [debug] |scid:12214813707ec51d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:06:22 378774] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:06:22 378785] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:06:22 378795] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 05:06:22 378838] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:11|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653582378803|stream_id:0|stream_offset:0| [2025/09/12 05:06:22 378849] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:11|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:22 378860] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653584680292| [2025/09/12 05:06:22 378869] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653584680292| [2025/09/12 05:06:22 378877] [debug] |xqc_engine_wakeup_after|wakeup:1757653584680292|now:1757653582378877|diff:2301415| [2025/09/12 05:06:22 378884] [debug] |xqc_engine_main_logic|END|now:1757653582378739| [2025/09/12 05:06:22 378891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582378890| [2025/09/12 05:06:22 378895] [debug] |xqc_engine_wakeup_after|wakeup:1757653584680292|now:1757653582378895|diff:2301397| [2025/09/12 05:06:22 378900] [debug] |xqc_engine_main_logic|END|now:1757653582378890| [2025/09/12 05:06:22 410687] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:1422|state:ESTABED|recv_time:1757653582410686| [2025/09/12 05:06:22 410710] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:0| [2025/09/12 05:06:22 410725] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:9| [2025/09/12 05:06:22 410736] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/12 05:06:22 410748] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/12 05:06:22 410757] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:1| [2025/09/12 05:06:22 410768] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:12| [2025/09/12 05:06:22 410778] [debug] |scid:12214813707ec51d|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17| [2025/09/12 05:06:22 410802] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:0| [2025/09/12 05:06:22 410812] [debug] |scid:12214813707ec51d|xqc_process_padding_frame|process padding| [2025/09/12 05:06:22 410834] [debug] |scid:12214813707ec51d|xqc_timer_set|type:ACK_01RTT|expire:1757653582435686|now:1757653582410686|interv:25000| [2025/09/12 05:06:22 410849] [debug] |scid:12214813707ec51d|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_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582410686|max_ack_delay:25000| [2025/09/12 05:06:22 410863] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/12 05:06:22 410873] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:10|frame:PADDING PING MAX_STREAMS |recv_time:1757653582410686|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:22 410881] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653702410686|now:1757653582410686|interv:120000000| [2025/09/12 05:06:22 410887] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653702410686|now:1757653582410686|interv:120000000| [2025/09/12 05:06:22 410893] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653584680292|pq_index:0| [2025/09/12 05:06:22 410900] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653582378739| [2025/09/12 05:06:22 410911] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582410911| [2025/09/12 05:06:22 410925] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582410921| [2025/09/12 05:06:22 410939] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653582435686| [2025/09/12 05:06:22 410945] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653582435686| [2025/09/12 05:06:22 410951] [debug] |xqc_engine_wakeup_after|wakeup:1757653582435686|now:1757653582410951|diff:24735| [2025/09/12 05:06:22 410958] [debug] |xqc_engine_main_logic|END|now:1757653582410921| [2025/09/12 05:06:22 410965] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582410965| [2025/09/12 05:06:22 410971] [debug] |xqc_engine_wakeup_after|wakeup:1757653582435686|now:1757653582410971|diff:24715| [2025/09/12 05:06:22 410977] [debug] |xqc_engine_main_logic|END|now:1757653582410965| [2025/09/12 05:06:22 436498] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582436498| [2025/09/12 05:06:22 436524] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653582435686|pq_index:0| [2025/09/12 05:06:22 436529] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653582410921| [2025/09/12 05:06:22 436535] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582436534| [2025/09/12 05:06:22 436541] [debug] |scid:12214813707ec51d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653582435686|now:1757653582436534| [2025/09/12 05:06:22 436546] [debug] |scid:12214813707ec51d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:06:22 436551] [debug] |scid:12214813707ec51d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653582435686|now:1757653582436534| [2025/09/12 05:06:22 436556] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:06:22 436568] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|largest_recv:10|ack_delay:25881|first_ack_range:7|largest_pkt_recv_time:1757653582410686| [2025/09/12 05:06:22 436573] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|high:10|low:3|pkt_pns:2| [2025/09/12 05:06:22 436579] [debug] |scid:12214813707ec51d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/12 05:06:22 436584] [debug] |scid:12214813707ec51d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:06:22 436590] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:06:22 436596] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:06:22 436602] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 05:06:22 436644] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653582436611|stream_id:0|stream_offset:0| [2025/09/12 05:06:22 436656] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:12|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:22 436666] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653584680292| [2025/09/12 05:06:22 436675] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653584680292| [2025/09/12 05:06:22 436683] [debug] |xqc_engine_wakeup_after|wakeup:1757653584680292|now:1757653582436683|diff:2243609| [2025/09/12 05:06:22 436688] [debug] |xqc_engine_main_logic|END|now:1757653582436534| [2025/09/12 05:06:22 468546] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:1452|state:ESTABED|recv_time:1757653582468544| [2025/09/12 05:06:22 468569] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:0| [2025/09/12 05:06:22 468585] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:10| [2025/09/12 05:06:22 468595] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/12 05:06:22 468612] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/12 05:06:22 468623] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:1| [2025/09/12 05:06:22 468633] [debug] |scid:12214813707ec51d|xqc_process_frames|frame_type:0| [2025/09/12 05:06:22 468643] [debug] |scid:12214813707ec51d|xqc_process_padding_frame|process padding| [2025/09/12 05:06:22 468666] [debug] |scid:12214813707ec51d|xqc_timer_set|type:ACK_01RTT|expire:1757653582493544|now:1757653582468544|interv:25000| [2025/09/12 05:06:22 468681] [debug] |scid:12214813707ec51d|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_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582468544|max_ack_delay:25000| [2025/09/12 05:06:22 468695] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/12 05:06:22 468707] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING PING |recv_time:1757653582468544|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:22 468721] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653702468544|now:1757653582468544|interv:120000000| [2025/09/12 05:06:22 468732] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653702468544|now:1757653582468544|interv:120000000| [2025/09/12 05:06:22 468743] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653584680292|pq_index:0| [2025/09/12 05:06:22 468761] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653582436534| [2025/09/12 05:06:22 468767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582468767| [2025/09/12 05:06:22 468775] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582468773| [2025/09/12 05:06:22 468784] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653582493544| [2025/09/12 05:06:22 468791] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653582493544| [2025/09/12 05:06:22 468802] [debug] |xqc_engine_wakeup_after|wakeup:1757653582493544|now:1757653582468802|diff:24742| [2025/09/12 05:06:22 468813] [debug] |xqc_engine_main_logic|END|now:1757653582468773| [2025/09/12 05:06:22 468825] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582468825| [2025/09/12 05:06:22 468831] [debug] |xqc_engine_wakeup_after|wakeup:1757653582493544|now:1757653582468831|diff:24713| [2025/09/12 05:06:22 468837] [debug] |xqc_engine_main_logic|END|now:1757653582468825| [2025/09/12 05:06:22 493289] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582493289| [2025/09/12 05:06:22 493301] [debug] |xqc_engine_wakeup_after|wakeup:1757653582493544|now:1757653582493301|diff:243| [2025/09/12 05:06:22 493307] [debug] |xqc_engine_main_logic|END|now:1757653582493289| [2025/09/12 05:06:22 494376] [debug] |xqc_engine_main_logic|BEGIN|now:1757653582494376| [2025/09/12 05:06:22 494385] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653582493544|pq_index:0| [2025/09/12 05:06:22 494391] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653582468773| [2025/09/12 05:06:22 494399] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653582494397| [2025/09/12 05:06:22 494406] [debug] |scid:12214813707ec51d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653582493544|now:1757653582494397| [2025/09/12 05:06:22 494412] [debug] |scid:12214813707ec51d|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:06:22 494418] [debug] |scid:12214813707ec51d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653582493544|now:1757653582494397| [2025/09/12 05:06:22 494424] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:06:22 494433] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|largest_recv:11|ack_delay:25889|first_ack_range:8|largest_pkt_recv_time:1757653582468544| [2025/09/12 05:06:22 494440] [debug] |scid:12214813707ec51d|xqc_gen_ack_frame|high:11|low:3|pkt_pns:2| [2025/09/12 05:06:22 494446] [debug] |scid:12214813707ec51d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:11|frame_largest_recv:11| [2025/09/12 05:06:22 494452] [debug] |scid:12214813707ec51d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:06:22 494459] [debug] |scid:12214813707ec51d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:06:22 494467] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:06:22 494474] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/12 05:06:22 494539] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:13|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653582494484|stream_id:0|stream_offset:0| [2025/09/12 05:06:22 494551] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:13|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:06:22 494575] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653584680292| [2025/09/12 05:06:22 494582] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653584680292| [2025/09/12 05:06:22 494588] [debug] |xqc_engine_wakeup_after|wakeup:1757653584680292|now:1757653582494588|diff:2185704| [2025/09/12 05:06:22 494595] [debug] |xqc_engine_main_logic|END|now:1757653582494397| [2025/09/12 05:06:24 680588] [debug] |xqc_engine_main_logic|BEGIN|now:1757653584680587| [2025/09/12 05:06:24 680626] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653584680292|pq_index:0| [2025/09/12 05:06:24 680635] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653582494397| [2025/09/12 05:06:24 680644] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653584680641| [2025/09/12 05:06:24 680653] [debug] |scid:12214813707ec51d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653584680292|now:1757653584680641| [2025/09/12 05:06:24 680660] [debug] |scid:12214813707ec51d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 05:06:24 680667] [debug] |scid:12214813707ec51d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 05:06:24 680695] [info] |scid:12214813707ec51d|xqc_conn_close|conn:000055A38BD8335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY | [2025/09/12 05:06:24 680703] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_DRAINING|expire:1757653587978774|now:1757653584680703|interv:3298071| [2025/09/12 05:06:24 680710] [debug] |scid:12214813707ec51d|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:06:24 680717] [debug] |scid:12214813707ec51d|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/12 05:06:24 680723] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:06:24 680729] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:06:24 680734] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:06:24 680740] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:06:24 680747] [info] |scid:12214813707ec51d|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_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY [2025/09/12 05:06:24 680757] [debug] |scid:12214813707ec51d|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:06:24 680774] [stats] |scid:12214813707ec51d|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:1757653578588773|wrt_delay:39|snd_delay:135|finwrt_delay:39|finsnd_delay:2620964|finrcv_delay:2662594|finread_delay:2662753|all_acked_delay:2651937|firstfinack_dely:2651927|close_delay:2662759|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323|path_info:mp is not supported in connection scid:12214813707ec51d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/12 05:06:24 680791] [debug] |scid:12214813707ec51d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653584680292|now:1757653584680641| [2025/09/12 05:06:24 680799] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 05:06:24 680828] [debug] |scid:12214813707ec51d|xqc_path_get_perf_class|conn:000055A38BD8335C|path_id:0|path_srtt:209081|min_srtt:209081|path_bw:2509|loss_rate:14.29|path_pto:0| [2025/09/12 05:06:24 680836] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A38BD8335C|path_id:0|path_srtt:209081|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:06:24 680848] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2| [2025/09/12 05:06:24 680858] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:06:24 680870] [debug] |scid:12214813707ec51d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:14-16|next_skip_chance:1757653587978941|current_time:1757653584680870| [2025/09/12 05:06:24 680880] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/12 05:06:24 680992] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:17|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653584680906|stream_id:0|stream_offset:0| [2025/09/12 05:06:24 681007] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:17|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 05:06:24 681018] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653587978774| [2025/09/12 05:06:24 681025] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653587978774| [2025/09/12 05:06:24 681032] [debug] |xqc_engine_wakeup_after|wakeup:1757653587978774|now:1757653584681032|diff:3297742| [2025/09/12 05:06:24 681039] [debug] |xqc_engine_main_logic|END|now:1757653584680641| [2025/09/12 05:06:24 711841] [info] |xqc_engine_packet_process|==>|conn:000055A38BD8335C|size:37|state:CLOSING|recv_time:1757653584711839| [2025/09/12 05:06:24 711865] [debug] |scid:12214813707ec51d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:12214813707ec51d|spin_bit:0| [2025/09/12 05:06:24 711882] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|largest_pn:11| [2025/09/12 05:06:24 711893] [debug] |scid:12214813707ec51d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/12 05:06:24 711908] [debug] |scid:12214813707ec51d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/12 05:06:24 711920] [debug] |scid:12214813707ec51d|xqc_process_frames|closing state|frame_type:2| [2025/09/12 05:06:24 711933] [debug] |scid:12214813707ec51d|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:06:24 711944] [debug] |scid:12214813707ec51d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/12 05:06:24 711956] [info] |scid:12214813707ec51d|xqc_conn_on_pkt_processed|====>|conn:000055A38BD8335C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:|recv_time:1757653584711839|dcid:12214813707ec51d|dcid_seq:0| [2025/09/12 05:06:24 711971] [debug] |scid:12214813707ec51d|xqc_timer_set|type:PATH_IDLE|expire:1757653704711839|now:1757653584711839|interv:120000000| [2025/09/12 05:06:24 711983] [debug] |scid:12214813707ec51d|xqc_timer_set|type:CONN_IDLE|expire:1757653704711839|now:1757653584711839|interv:120000000| [2025/09/12 05:06:24 711995] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653587978774|pq_index:0| [2025/09/12 05:06:24 712006] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653584680641| [2025/09/12 05:06:24 712019] [debug] |xqc_engine_main_logic|BEGIN|now:1757653584712019| [2025/09/12 05:06:24 712034] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653584712030| [2025/09/12 05:06:24 712061] [debug] |scid:12214813707ec51d|xqc_path_get_perf_class|conn:000055A38BD8335C|path_id:0|path_srtt:209081|min_srtt:209081|path_bw:2509|loss_rate:0.00|path_pto:0| [2025/09/12 05:06:24 712072] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A38BD8335C|path_id:0|path_srtt:209081|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:06:24 712080] [debug] |scid:12214813707ec51d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2| [2025/09/12 05:06:24 712088] [debug] |scid:12214813707ec51d|xqc_check_acked_or_dropped_pkt|conn:000055A38BD8335C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:06:24 712094] [debug] |scid:12214813707ec51d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18| [2025/09/12 05:06:24 712130] [info] |scid:12214813707ec51d|xqc_send_packet_with_pn|<==|conn:000055A38BD8335C|path:0|pkt_num:18|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653584712104|stream_id:0|stream_offset:0| [2025/09/12 05:06:24 712139] [debug] |scid:12214813707ec51d|xqc_send_ctl_on_packet_sent|conn:000055A38BD8335C|path:0|pkt_num:18|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 05:06:24 712147] [debug] |scid:12214813707ec51d|xqc_conn_next_wakeup_time|wakeup_time:1757653587978774| [2025/09/12 05:06:24 712158] [debug] |scid:12214813707ec51d|xqc_engine_add_wakeup_queue|next_tick_time:1757653587978774| [2025/09/12 05:06:24 712167] [debug] |xqc_engine_wakeup_after|wakeup:1757653587978774|now:1757653584712167|diff:3266607| [2025/09/12 05:06:24 712176] [debug] |xqc_engine_main_logic|END|now:1757653584712030| [2025/09/12 05:06:27 977676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653587977675| [2025/09/12 05:06:27 977714] [debug] |xqc_engine_wakeup_after|wakeup:1757653587978774|now:1757653587977713|diff:1061| [2025/09/12 05:06:27 977721] [debug] |xqc_engine_main_logic|END|now:1757653587977675| [2025/09/12 05:06:27 979852] [debug] |xqc_engine_main_logic|BEGIN|now:1757653587979852| [2025/09/12 05:06:27 979860] [debug] |scid:12214813707ec51d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653587978774|pq_index:0| [2025/09/12 05:06:27 979865] [debug] |scid:12214813707ec51d|xqc_engine_add_active_queue|last_ticked_time:1757653584712030| [2025/09/12 05:06:27 979873] [debug] |scid:12214813707ec51d|xqc_engine_process_conn|conn:000055A38BD8335C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653587979870| [2025/09/12 05:06:27 979881] [debug] |scid:12214813707ec51d|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653587978774|now:1757653587979870| [2025/09/12 05:06:27 979886] [debug] |scid:12214813707ec51d|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653587978774|now:1757653587979870| [2025/09/12 05:06:27 979891] [debug] |scid:12214813707ec51d|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 05:06:27 979897] [info] |xqc_engine_main_logic|conn:000055A38BD8335C|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323|conn_state:13|next_tick_time:1757653587978774 [2025/09/12 05:06:27 979915] [report] |scid:12214813707ec51d|xqc_conn_destroy|000055A38BD8335C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:2587912|first_send_delay:1238|conn_persist:9392334|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-57256-12214813707ec51d p-193.167.100.100-443-6ca418d4acdd1323|hsk_recv:2586629|close_recv:0|close_send:6093325|last_recv:6124258|last_send:6124523|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,20,16,13,51,0,1024,i96,4,28,37,0,12,6124,0,4,1413,1422,403,10,3823,0,4,1443,1452,3,11,3880,0,4,19,40000,17,6093,4,19,40000,18,6124,4,21,4,13,3906,0-2,0-2,0-0,0-0,0-0,0-209,0-7881,0-9740,0-12,0-13,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:3|snd_pkt:12|spurious_loss:0|detected_loss:3|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/12 05:06:27 980000] [debug] |scid:12214813707ec51d|xqc_send_ctl_destroy|destroy| [2025/09/12 05:06:27 980008] [debug] |scid:12214813707ec51d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 05:06:27 980014] [debug] |scid:12214813707ec51d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 05:06:27 980019] [debug] |scid:12214813707ec51d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 05:06:27 980106] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 05:06:27 980114] [debug] |xqc_engine_main_logic|END|now:1757653587979870| [2025/09/12 05:06:27 980135] [debug] |xqc_engine_destroy|begin|