[2025/09/12 05:05:58 067207] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 [2025/09/12 05:05:58 067244] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 05:05:58 067249] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 05:05:58 067253] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 05:05:58 067258] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 05:05:58 067266] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 05:05:58 067270] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 05:05:58 067274] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 05:05:58 067278] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 05:05:58 067394] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653678067389|now:1757653558067389|interv:120000000| [2025/09/12 05:05:58 067427] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653678067426|now:1757653558067426|interv:120000000| [2025/09/12 05:05:58 067437] [debug] |xqc_path_create|path:0|dcid:cbdff07a49cdde96|scid:bfa198d99fd078a6|create_path_count:1| [2025/09/12 05:05:58 067444] [debug] |scid:bfa198d99fd078a6|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0| [2025/09/12 05:05:58 067451] [debug] |xqc_path_init|path:0|dcid:cbdff07a49cdde96|scid:bfa198d99fd078a6|state:2| [2025/09/12 05:05:58 067457] [debug] |scid:bfa198d99fd078a6|xqc_conn_create|success|scid:bfa198d99fd078a6|dcid:cbdff07a49cdde96|conn:00005574FC61635C| [2025/09/12 05:05:58 067464] [debug] |scid:bfa198d99fd078a6|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 05:05:58 067472] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:05:58 068280] [debug] |scid:bfa198d99fd078a6|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/09/12 05:05:58 068288] [debug] |scid:bfa198d99fd078a6|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:58 068295] [debug] |scid:bfa198d99fd078a6|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200| [2025/09/12 05:05:58 068300] [debug] |scid:bfa198d99fd078a6|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16| [2025/09/12 05:05:58 068307] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653558068306| [2025/09/12 05:05:58 068314] [debug] |scid:bfa198d99fd078a6|xqc_process_crypto_write_streams| [2025/09/12 05:05:58 068318] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:05:58 068326] [info] |scid:bfa198d99fd078a6|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653558068325| [2025/09/12 05:05:58 068332] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 05:05:58 068339] [debug] |scid:bfa198d99fd078a6|xqc_path_get_perf_class|conn:00005574FC61635C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:58 068344] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|path srtt|conn:00005574FC61635C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:58 068349] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2| [2025/09/12 05:05:58 068355] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO | [2025/09/12 05:05:58 068367] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:05:58 068441] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653558068376|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 068448] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 068454] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:05:58 068459] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 068465] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:58 068469] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 068473] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 0| [2025/09/12 05:05:58 068477] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653558818376|now:1757653558068459|interv:749917| [2025/09/12 05:05:58 068481] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:0|expire:1757653558818376|now:1757653558068459|interval:749917|pto_count:0|srtt:250000 [2025/09/12 05:05:58 068487] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 05:05:58 068492] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653558818376| [2025/09/12 05:05:58 068497] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_active_queue|last_ticked_time:1757653558068306|pd_index:0| [2025/09/12 05:05:58 068523] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653558818376| [2025/09/12 05:05:58 068527] [debug] |xqc_engine_wakeup_after|wakeup:1757653558818376|now:1757653558068527|diff:749849| [2025/09/12 05:05:58 068532] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:05:58 068581] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653558818376|pq_index:0| [2025/09/12 05:05:58 068586] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558068306| [2025/09/12 05:05:58 068597] [debug] |scid:bfa198d99fd078a6|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/12 05:05:58 068605] [debug] |scid:bfa198d99fd078a6|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 05:05:58 068618] [debug] |scid:bfa198d99fd078a6|xqc_stream_buff_data|size:17| [2025/09/12 05:05:58 068623] [info] |scid:bfa198d99fd078a6|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:00005574FC61635C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY | [2025/09/12 05:05:58 068631] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653558068631| [2025/09/12 05:05:58 068640] [debug] |scid:bfa198d99fd078a6|xqc_path_get_perf_class|conn:00005574FC61635C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:05:58 068648] [debug] |scid:bfa198d99fd078a6|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:00005574FC61635C|stream_id:0|stream_offset:17| [2025/09/12 05:05:58 068656] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|path srtt|conn:00005574FC61635C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:58 068669] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2| [2025/09/12 05:05:58 068677] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:05:58 068682] [debug] |scid:bfa198d99fd078a6|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:00005574FC61635C|stream_id:0|stream_offset:17| [2025/09/12 05:05:58 068690] [debug] |scid:bfa198d99fd078a6|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:05:58 068697] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:05:58 068731] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653558068706|stream_id:0|stream_offset:17| [2025/09/12 05:05:58 068739] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 068747] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/09/12 05:05:58 068754] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 068761] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:58 068768] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 068774] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 068780] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 068786] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653558818376|now:1757653558068754|interv:749622| [2025/09/12 05:05:58 068793] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:0|expire:1757653558818376|now:1757653558068754|interval:749622|pto_count:0|srtt:250000 [2025/09/12 05:05:58 068800] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:05:58 068808] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653558818376| [2025/09/12 05:05:58 068813] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_active_queue|last_ticked_time:1757653558068631|pd_index:0| [2025/09/12 05:05:58 068818] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653558818376| [2025/09/12 05:05:58 068822] [debug] |xqc_engine_wakeup_after|wakeup:1757653558818376|now:1757653558068822|diff:749554| [2025/09/12 05:05:58 068826] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:05:58 819343] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558819343| [2025/09/12 05:05:58 819381] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653558818376|pq_index:0| [2025/09/12 05:05:58 819389] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558068631| [2025/09/12 05:05:58 819397] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653558819395| [2025/09/12 05:05:58 819405] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653558818376|now:1757653558819395| [2025/09/12 05:05:58 819426] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:05:58 819432] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005574FC61635C|path:0|bytes_in_flight:1234| [2025/09/12 05:05:58 819439] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 819446] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:58 819453] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 819459] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 819465] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 819471] [debug] |scid:bfa198d99fd078a6|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 05:05:58 819479] [debug] |scid:bfa198d99fd078a6|xqc_conn_send_probe_pkt|conn:00005574FC61635C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:05:58 819489] [debug] |scid:bfa198d99fd078a6|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:05:58 819495] [debug] |scid:bfa198d99fd078a6|xqc_conn_send_probe_pkt|conn:00005574FC61635C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:05:58 819536] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005574FC61635C|pto_count:1 [2025/09/12 05:05:58 819543] [debug] |scid:bfa198d99fd078a6|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 05:05:58 819550] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 819557] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 819562] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 819568] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 819574] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653558819543|interv:18444986420150732072| [2025/09/12 05:05:58 819581] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:0|expire:18446744073709551615|now:1757653558819543|interval:18444986420150732072|pto_count:1|srtt:250000 [2025/09/12 05:05:58 819592] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:05:58 819599] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:05:58 819607] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:05:58 819616] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:05:58 819711] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653558819637|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 819721] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|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 05:05:58 819735] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:05:58 819744] [debug] |scid:bfa198d99fd078a6|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 05:05:58 819756] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:05:58 819766] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 819772] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 819778] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 819783] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653560319637|now:1757653558819744|interv:1499893| [2025/09/12 05:05:58 819790] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:0|expire:1757653560319637|now:1757653558819744|interval:1499893|pto_count:1|srtt:250000 [2025/09/12 05:05:58 819798] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:05:58 819806] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:05:58 819812] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:05:58 819845] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653558819821|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 819859] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|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 05:05:58 819871] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 05:05:58 819879] [debug] |scid:bfa198d99fd078a6|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 05:05:58 819886] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 2368| [2025/09/12 05:05:58 819892] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 819898] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 819904] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 819910] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653560319821|now:1757653558819879|interv:1499942| [2025/09/12 05:05:58 819916] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:0|expire:1757653560319821|now:1757653558819879|interval:1499942|pto_count:1|srtt:250000 [2025/09/12 05:05:58 819923] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 05:05:58 819930] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653560319821| [2025/09/12 05:05:58 819936] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653560319821| [2025/09/12 05:05:58 819943] [debug] |xqc_engine_wakeup_after|wakeup:1757653560319821|now:1757653558819942|diff:1499879| [2025/09/12 05:05:58 819962] [debug] |xqc_engine_main_logic|END|now:1757653558819395| [2025/09/12 05:05:58 856319] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:1232|state:C_INITIAL_SENT|recv_time:1757653558856314| [2025/09/12 05:05:58 856355] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:05:58 856363] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_initial|success|Length:155| [2025/09/12 05:05:58 856379] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:05:58 856388] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:22| [2025/09/12 05:05:58 856406] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:22| [2025/09/12 05:05:58 856414] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:2| [2025/09/12 05:05:58 856426] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|conn:00005574FC61635C|path:0|pkt_num:2|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:2|path_largest_ack:2| [2025/09/12 05:05:58 856437] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2418|prior_delivered:0|prior_time:1757653558068376|is_app_limited:1|send_elapse:751445|ack_elapse:787938|ctl_first_sent_time:1757653558819821|lagest_ack_time:1757653558856314|curr_delivered:1184| [2025/09/12 05:05:58 856447] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_sent_time_update:1757653558819821| [2025/09/12 05:05:58 856456] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 05:05:58 856465] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|before update rtt|conn:00005574FC61635C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:36493|ack_delay:0| [2025/09/12 05:05:58 856476] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |after update rtt|conn:00005574FC61635C|srtt:36493|rttvar:18246|minrtt:36493|latest_rtt:36493|ack_delay:0| [2025/09/12 05:05:58 856485] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:05:58 856494] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1| [2025/09/12 05:05:58 856529] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36493|rtt_var:18246|pto_duration:218954|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:05:58 856540] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 856548] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 856553] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 856558] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 856563] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653558856528|interv:18444986420150695087| [2025/09/12 05:05:58 856569] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:0|expire:18446744073709551615|now:1757653558856528|interval:18444986420150695087|pto_count:1|srtt:36493 [2025/09/12 05:05:58 856575] [debug] |scid:bfa198d99fd078a6|xqc_generate_sample|sampler: send_elapse 751445, ack_elapse 787938, delivered 1184|rate 1502|lost 0| [2025/09/12 05:05:58 856582] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 05:05:58 856587] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1502) in round 1| [2025/09/12 05:05:58 856601] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_min_rtt|probertt expire|rtt:36493, old_rtt:2147483647| [2025/09/12 05:05:58 856609] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_min_rtt|minrtt expire|rtt:36493, old_rtt:2147483647| [2025/09/12 05:05:58 856615] [debug] |scid:bfa198d99fd078a6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:300| [2025/09/12 05:05:58 856620] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653558819821|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:05:58 856626] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653558819821|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 05:05:58 856632] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |bbr on ack|mode:0|pacing_rate:10898379|bw:1502|cwnd:139040|full_bw_reached:0|inflight:50|srtt:36493|latest_rtt:36493|min_rtt:36493|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:58 856640] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:6| [2025/09/12 05:05:58 856647] [debug] |scid:bfa198d99fd078a6|xqc_process_crypto_frame|level:0| [2025/09/12 05:05:58 856653] [debug] |scid:bfa198d99fd078a6|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:05:58 856658] [debug] |scid:bfa198d99fd078a6|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/09/12 05:05:58 857065] [debug] |scid:bfa198d99fd078a6|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:05:58 857072] [debug] |scid:bfa198d99fd078a6|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:05:58 857078] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653560319821|pq_index:0| [2025/09/12 05:05:58 857085] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558819395| [2025/09/12 05:05:58 857092] [info] |scid:bfa198d99fd078a6|xqc_conn_confirm_cid|dcid change|ori:cbdff07a49cdde96|new:71afe92dab0cd151883d| [2025/09/12 05:05:58 857099] [info] |scid:bfa198d99fd078a6|xqc_conn_addr_validated|Address Validated|conn:00005574FC61635C|role:0| [2025/09/12 05:05:58 857106] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:05:58 857112] [debug] |scid:bfa198d99fd078a6|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:05:58 857118] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:22|largest:22|pns:0| [2025/09/12 05:05:58 857125] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:1232|pkt_type:INIT|pkt_num:22|frame:ACK CRYPTO |recv_time:1757653558856314|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:58 857132] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_handshake|success|Length:202| [2025/09/12 05:05:58 857138] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:05:58 857143] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:05:58 857150] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/12 05:05:58 857155] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:6| [2025/09/12 05:05:58 857161] [debug] |scid:bfa198d99fd078a6|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT| [2025/09/12 05:05:58 857169] [debug] |scid:bfa198d99fd078a6|xqc_process_crypto_frame|level:2| [2025/09/12 05:05:58 857174] [debug] |scid:bfa198d99fd078a6|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:05:58 857184] [debug] |scid:bfa198d99fd078a6|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u| [2025/09/12 05:05:58 857245] [debug] |scid:bfa198d99fd078a6|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200| [2025/09/12 05:05:58 857251] [debug] |scid:bfa198d99fd078a6|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0| [2025/09/12 05:05:58 857256] [warn] |scid:bfa198d99fd078a6|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/12 05:05:58 857545] [debug] |scid:bfa198d99fd078a6|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 05:05:58 857556] [debug] |scid:bfa198d99fd078a6|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 05:05:58 857562] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:05:58 857568] [debug] |scid:bfa198d99fd078a6|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:05:58 857574] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/12 05:05:58 857580] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653558856314|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:58 857587] [info] |scid:bfa198d99fd078a6|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820 [2025/09/12 05:05:58 857592] [info] |scid:bfa198d99fd078a6|xqc_conn_process_packet|ignore err|-631| [2025/09/12 05:05:58 857598] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653678856314|now:1757653558856314|interv:120000000| [2025/09/12 05:05:58 857604] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653678856314|now:1757653558856314|interv:120000000| [2025/09/12 05:05:58 857609] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558857609| [2025/09/12 05:05:58 857615] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|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:1757653558857614| [2025/09/12 05:05:58 857622] [info] |scid:bfa198d99fd078a6|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 05:05:58 857627] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 05:05:58 857632] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:05:58 857638] [debug] |scid:bfa198d99fd078a6|xqc_process_crypto_write_streams| [2025/09/12 05:05:58 857643] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:05:58 857648] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:05:58 857653] [debug] |scid:bfa198d99fd078a6|xqc_process_crypto_write_streams| [2025/09/12 05:05:58 857657] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:05:58 857664] [info] |scid:bfa198d99fd078a6|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653558857664| [2025/09/12 05:05:58 857670] [debug] |scid:bfa198d99fd078a6|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:00005574FC61635C| [2025/09/12 05:05:58 857676] [info] |scid:bfa198d99fd078a6|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 05:05:58 857681] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36493|rtt_var:18246|pto_duration:109477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 857691] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 857696] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 857701] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 857706] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 857711] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653558857680|interv:18444986420150693935| [2025/09/12 05:05:58 857716] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:0|expire:18446744073709551615|now:1757653558857680|interval:18444986420150693935|pto_count:0|srtt:36493 [2025/09/12 05:05:58 857723] [debug] |scid:bfa198d99fd078a6|xqc_conn_early_data_accept|accept| [2025/09/12 05:05:58 857728] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 05:05:58 857735] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|largest_recv:22|ack_delay:1421|first_ack_range:0|largest_pkt_recv_time:1757653558856314| [2025/09/12 05:05:58 857741] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|high:22|low:22|pkt_pns:0| [2025/09/12 05:05:58 857745] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:22|frame_largest_recv:22| [2025/09/12 05:05:58 857751] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 05:05:58 857756] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|largest_recv:0|ack_delay:1442|first_ack_range:0|largest_pkt_recv_time:1757653558856314| [2025/09/12 05:05:58 857762] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/12 05:05:58 857767] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 05:05:58 857772] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:05:58 857779] [debug] |scid:bfa198d99fd078a6|xqc_path_get_perf_class|conn:00005574FC61635C|path_id:0|path_srtt:36493|min_srtt:36493|path_bw:1502|loss_rate:25.00|path_pto:0| [2025/09/12 05:05:58 857785] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|path srtt|conn:00005574FC61635C|path_id:0|path_srtt:36493|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:58 857791] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2| [2025/09/12 05:05:58 857797] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:58 857803] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:58 857809] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:05:58 857816] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:05:58 857883] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653558857825|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 857893] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 857900] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:05:58 857912] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36493|rtt_var:18246|pto_duration:109477|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 857917] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 857922] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 70| [2025/09/12 05:05:58 857927] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 857932] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 857936] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653558967302|now:1757653558857911|interv:109391| [2025/09/12 05:05:58 857940] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:1|expire:1757653558967302|now:1757653558857911|interval:109391|pto_count:0|srtt:36493 [2025/09/12 05:05:58 857946] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120| [2025/09/12 05:05:58 857951] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK | [2025/09/12 05:05:58 857956] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:05:58 857984] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653558857962|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 857991] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 857996] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184| [2025/09/12 05:05:58 858001] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120| [2025/09/12 05:05:58 858006] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK | [2025/09/12 05:05:58 858011] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:05:58 858033] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653558858017|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 858039] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 858045] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653558967302| [2025/09/12 05:05:58 858050] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653558967302| [2025/09/12 05:05:58 858055] [debug] |xqc_engine_wakeup_after|wakeup:1757653558967302|now:1757653558858055|diff:109247| [2025/09/12 05:05:58 858061] [debug] |xqc_engine_main_logic|END|now:1757653558857614| [2025/09/12 05:05:58 858067] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558858067| [2025/09/12 05:05:58 858071] [debug] |xqc_engine_wakeup_after|wakeup:1757653558967302|now:1757653558858071|diff:109231| [2025/09/12 05:05:58 858075] [debug] |xqc_engine_main_logic|END|now:1757653558858067| [2025/09/12 05:05:58 890562] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:1332|state:ESTABED|recv_time:1757653558890558| [2025/09/12 05:05:58 890592] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_handshake|success|Length:22| [2025/09/12 05:05:58 890611] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:05:58 890632] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 05:05:58 890649] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/12 05:05:58 890660] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:2| [2025/09/12 05:05:58 890674] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|conn:00005574FC61635C|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 05:05:58 890689] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:1184|prior_time:1757653558856314|is_app_limited:1|send_elapse:38004|ack_elapse:34244|ctl_first_sent_time:1757653558857825|lagest_ack_time:1757653558890558|curr_delivered:1254| [2025/09/12 05:05:58 890704] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_sent_time_update:1757653558857825| [2025/09/12 05:05:58 890714] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:05:58 890725] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|before update rtt|conn:00005574FC61635C|srtt:36493|rttvar:18246|minrtt:36493|latest_rtt:32733|ack_delay:0| [2025/09/12 05:05:58 890738] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |after update rtt|conn:00005574FC61635C|srtt:36023|rttvar:14625|minrtt:32733|latest_rtt:32733|ack_delay:0| [2025/09/12 05:05:58 890751] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:05:58 890759] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:58 890766] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36023|rtt_var:14625|pto_duration:94523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 890773] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 890779] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 890785] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 890791] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:05:58 890797] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653558890765|interv:18444986420150660850| [2025/09/12 05:05:58 890803] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:0|expire:18446744073709551615|now:1757653558890765|interval:18444986420150660850|pto_count:0|srtt:36023 [2025/09/12 05:05:58 890811] [debug] |scid:bfa198d99fd078a6|xqc_generate_sample|sampler: send_elapse 38004, ack_elapse 34244, delivered 70|rate 1841|lost 0| [2025/09/12 05:05:58 890818] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 05:05:58 890824] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1841) in round 2| [2025/09/12 05:05:58 890830] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_min_rtt|probertt expire|rtt:32733, old_rtt:36493| [2025/09/12 05:05:58 890836] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_min_rtt|minrtt expire|rtt:32733, old_rtt:36493| [2025/09/12 05:05:58 890843] [debug] |scid:bfa198d99fd078a6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:368| [2025/09/12 05:05:58 890849] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653558857825|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254| [2025/09/12 05:05:58 890862] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653558857825|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254| [2025/09/12 05:05:58 890869] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |bbr on ack|mode:0|pacing_rate:10898379|bw:1841|cwnd:139110|full_bw_reached:0|inflight:50|srtt:36023|latest_rtt:32733|min_rtt:32733|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:58 890880] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/12 05:05:58 890887] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:1332|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653558890558|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:58 890895] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:0| [2025/09/12 05:05:58 890904] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:05:58 890909] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:05:58 890918] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0| [2025/09/12 05:05:58 890925] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:1e| [2025/09/12 05:05:58 890931] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:18| [2025/09/12 05:05:58 890937] [debug] |scid:bfa198d99fd078a6|xqc_process_new_conn_id_frame|new_conn_id|16535fe165b34b477cd2|sr_token:eaa2ba419fcabba70c443131a5bc0022 [2025/09/12 05:05:58 890947] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:18| [2025/09/12 05:05:58 890953] [debug] |scid:bfa198d99fd078a6|xqc_process_new_conn_id_frame|new_conn_id|7d2ff80d745c278c90de|sr_token:8da7ceed4a3817414eaf876e481651a6 [2025/09/12 05:05:58 890961] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:18| [2025/09/12 05:05:58 890966] [debug] |scid:bfa198d99fd078a6|xqc_process_new_conn_id_frame|new_conn_id|cd36944137a4de1a499c|sr_token:c78354cc3b8bdc54cb3c0f4a255d8681 [2025/09/12 05:05:58 890974] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:18| [2025/09/12 05:05:58 890979] [debug] |scid:bfa198d99fd078a6|xqc_process_new_conn_id_frame|new_conn_id|3eb2eacf34e1365d7050|sr_token:2cde456816cb69c17d130e3e25b6ed7e [2025/09/12 05:05:58 890987] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:18| [2025/09/12 05:05:58 890992] [debug] |scid:bfa198d99fd078a6|xqc_process_new_conn_id_frame|new_conn_id|9a786ad5c89128825627|sr_token:d639477c91b4cd191f1ebf3fdb792710 [2025/09/12 05:05:58 890999] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:18| [2025/09/12 05:05:58 891005] [debug] |scid:bfa198d99fd078a6|xqc_process_new_conn_id_frame|new_conn_id|a822ec307dfe22c049bc|sr_token:e8dd32e20a1b45dd863cd76f7eeffaca [2025/09/12 05:05:58 891012] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:18| [2025/09/12 05:05:58 891018] [debug] |scid:bfa198d99fd078a6|xqc_process_new_conn_id_frame|new_conn_id|d520d93ba7edee2b2f34|sr_token:0b8e9a4b71ef36fc7f0379ea5b4da5f3 [2025/09/12 05:05:58 891024] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:0| [2025/09/12 05:05:58 891030] [debug] |scid:bfa198d99fd078a6|xqc_process_padding_frame|process padding| [2025/09/12 05:05:58 891040] [info] |scid:bfa198d99fd078a6|xqc_conn_handshake_confirmed|handshake confirmed|conn:00005574FC61635C| [2025/09/12 05:05:58 891047] [info] |scid:bfa198d99fd078a6|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 05:05:58 891053] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36023|rtt_var:14625|pto_duration:94523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 891064] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 891071] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 891077] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 891083] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653558891052|now:1757653558891052|interv:0| [2025/09/12 05:05:58 891089] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653558183229|now:1757653558891052|interval:0|pto_count:0|srtt:36023 [2025/09/12 05:05:58 891097] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:ACK_01RTT|expire:1757653558915558|now:1757653558890558|interv:25000| [2025/09/12 05:05:58 891106] [debug] |scid:bfa198d99fd078a6|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:1757653558890558|max_ack_delay:25000| [2025/09/12 05:05:58 891113] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/12 05:05:58 891120] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:0|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653558890558|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:58 891128] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653678890558|now:1757653558890558|interv:120000000| [2025/09/12 05:05:58 891135] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653678890558|now:1757653558890558|interv:120000000| [2025/09/12 05:05:58 891141] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653558967302|pq_index:0| [2025/09/12 05:05:58 891147] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558857614| [2025/09/12 05:05:58 891153] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558891153| [2025/09/12 05:05:58 891161] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|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:1757653558891159| [2025/09/12 05:05:58 891169] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653558891052|now:1757653558891159| [2025/09/12 05:05:58 891175] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:05:58 891181] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005574FC61635C|path:0|bytes_in_flight:50| [2025/09/12 05:05:58 891187] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36023|rtt_var:14625|pto_duration:94523|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 891194] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 891200] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 891206] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:05:58 891212] [debug] |scid:bfa198d99fd078a6|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 05:05:58 891219] [debug] |scid:bfa198d99fd078a6|xqc_conn_send_probe_pkt|conn:00005574FC61635C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 05:05:58 891231] [debug] |scid:bfa198d99fd078a6|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:05:58 891237] [debug] |scid:bfa198d99fd078a6|xqc_conn_send_probe_pkt|conn:00005574FC61635C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 05:05:58 891244] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005574FC61635C|pto_count:1 [2025/09/12 05:05:58 891250] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005574FC61635C|path:0| [2025/09/12 05:05:58 891256] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:58 891262] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653558891159| [2025/09/12 05:05:58 891268] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:58 891291] [debug] |scid:bfa198d99fd078a6|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ca0a54bb09cd22eb|sr_token:b0588704fd7f000043ccf7e074550000|seq_num:1 [2025/09/12 05:05:58 891303] [debug] |scid:bfa198d99fd078a6|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7f2657ac96fd6d26|sr_token:b0588704fd7f000043ccf7e074550000|seq_num:2 [2025/09/12 05:05:58 891310] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 05:05:58 891317] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 05:05:58 891325] [debug] |scid:bfa198d99fd078a6|xqc_path_get_perf_class|conn:00005574FC61635C|path_id:0|path_srtt:36023|min_srtt:36023|path_bw:1841|loss_rate:20.00|path_pto:1| [2025/09/12 05:05:58 891332] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|path srtt|conn:00005574FC61635C|path_id:0|path_srtt:36023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:58 891339] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2| [2025/09/12 05:05:58 891346] [debug] |scid:bfa198d99fd078a6|xqc_path_get_perf_class|conn:00005574FC61635C|path_id:0|path_srtt:36023|min_srtt:36023|path_bw:1841|loss_rate:20.00|path_pto:1| [2025/09/12 05:05:58 891353] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|path srtt|conn:00005574FC61635C|path_id:0|path_srtt:36023|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:58 891360] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2| [2025/09/12 05:05:58 891367] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:05:58 891374] [debug] |scid:bfa198d99fd078a6|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005574FC61635C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 05:05:58 891381] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-5|next_skip_chance:1757653559249950|current_time:1757653558891381| [2025/09/12 05:05:58 891388] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 05:05:58 891436] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:6|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653558891397|stream_id:0|stream_offset:17| [2025/09/12 05:05:58 891449] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:6|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 891471] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:05:58 891481] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36023|rtt_var:14625|pto_duration:189046|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:05:58 891488] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 891494] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 891518] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 36| [2025/09/12 05:05:58 891526] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653559120443|now:1757653558891480|interv:228963| [2025/09/12 05:05:58 891533] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653559120443|now:1757653558891480|interval:228963|pto_count:1|srtt:36023 [2025/09/12 05:05:58 891540] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:36| [2025/09/12 05:05:58 891547] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:05:58 891554] [debug] |scid:bfa198d99fd078a6|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:00005574FC61635C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 05:05:58 891561] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 05:05:58 891600] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:7|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36|now:1757653558891572|stream_id:0|stream_offset:17| [2025/09/12 05:05:58 891616] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:7|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 05:05:58 891628] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:36|applimit:0| [2025/09/12 05:05:58 891639] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36023|rtt_var:14625|pto_duration:189046|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:05:58 891652] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 891663] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 891675] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 72| [2025/09/12 05:05:58 891686] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653559120618|now:1757653558891639|interv:228979| [2025/09/12 05:05:58 891698] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653559120618|now:1757653558891639|interval:228979|pto_count:1|srtt:36023 [2025/09/12 05:05:58 891711] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:72| [2025/09/12 05:05:58 891724] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:05:58 891736] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 05:05:58 891782] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:8|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653558891750|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 891806] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|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 05:05:58 891817] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:0| [2025/09/12 05:05:58 891829] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36023|rtt_var:14625|pto_duration:189046|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:05:58 891840] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 891849] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 891856] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 115| [2025/09/12 05:05:58 891867] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653559120796|now:1757653558891828|interv:228968| [2025/09/12 05:05:58 891878] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653559120796|now:1757653558891828|interval:228968|pto_count:1|srtt:36023 [2025/09/12 05:05:58 891889] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:115| [2025/09/12 05:05:58 891900] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:05:58 891912] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 05:05:58 891953] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:9|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653558891928|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 891968] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:9|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 891982] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:0| [2025/09/12 05:05:58 891993] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:36023|rtt_var:14625|pto_duration:189046|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:05:58 892003] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 892012] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 892021] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 158| [2025/09/12 05:05:58 892030] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653559120974|now:1757653558891993|interv:228981| [2025/09/12 05:05:58 892039] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653559120974|now:1757653558891993|interval:228981|pto_count:1|srtt:36023 [2025/09/12 05:05:58 892050] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:158| [2025/09/12 05:05:58 892060] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653558915558| [2025/09/12 05:05:58 892069] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653558915558| [2025/09/12 05:05:58 892078] [debug] |xqc_engine_wakeup_after|wakeup:1757653558915558|now:1757653558892077|diff:23481| [2025/09/12 05:05:58 892087] [debug] |xqc_engine_main_logic|END|now:1757653558891159| [2025/09/12 05:05:58 892105] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:380|state:ESTABED|recv_time:1757653558892105| [2025/09/12 05:05:58 892111] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:1| [2025/09/12 05:05:58 892118] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:05:58 892124] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/12 05:05:58 892136] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/12 05:05:58 892144] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:6| [2025/09/12 05:05:58 892154] [debug] |scid:bfa198d99fd078a6|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 05:05:58 892161] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653558915558|pq_index:0| [2025/09/12 05:05:58 892167] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558891159| [2025/09/12 05:05:58 892172] [debug] |scid:bfa198d99fd078a6|xqc_process_crypto_frame|level:3| [2025/09/12 05:05:58 892177] [debug] |scid:bfa198d99fd078a6|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 05:05:58 892182] [debug] |scid:bfa198d99fd078a6|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u| [2025/09/12 05:05:58 892403] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:7| [2025/09/12 05:05:58 892479] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:58 892488] [debug] |scid:bfa198d99fd078a6|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 05:05:58 892497] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/12 05:05:58 892531] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:2|frame:CRYPTO NEW_TOKEN |recv_time:1757653558892105|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:58 892541] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653678892105|now:1757653558892105|interv:120000000| [2025/09/12 05:05:58 892549] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653678892105|now:1757653558892105|interv:120000000| [2025/09/12 05:05:58 892558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558892558| [2025/09/12 05:05:58 892566] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|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:1757653558892564| [2025/09/12 05:05:58 892573] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:05:58 892578] [debug] |scid:bfa198d99fd078a6|xqc_process_crypto_write_streams| [2025/09/12 05:05:58 892583] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 05:05:58 892588] [debug] |scid:bfa198d99fd078a6|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:05:58 892595] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|largest_recv:2|ack_delay:489|first_ack_range:0|largest_pkt_recv_time:1757653558892105| [2025/09/12 05:05:58 892600] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/12 05:05:58 892605] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/12 05:05:58 892611] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/12 05:05:58 892621] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:58 892637] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:58 892644] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:05:58 892650] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 05:05:58 892679] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:10|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653558892658|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 892686] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|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 05:05:58 892693] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653559120974| [2025/09/12 05:05:58 892702] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653559120974| [2025/09/12 05:05:58 892710] [debug] |xqc_engine_wakeup_after|wakeup:1757653559120974|now:1757653558892710|diff:228264| [2025/09/12 05:05:58 892719] [debug] |xqc_engine_main_logic|END|now:1757653558892564| [2025/09/12 05:05:58 892728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558892728| [2025/09/12 05:05:58 892735] [debug] |xqc_engine_wakeup_after|wakeup:1757653559120974|now:1757653558892735|diff:228239| [2025/09/12 05:05:58 892742] [debug] |xqc_engine_main_logic|END|now:1757653558892728| [2025/09/12 05:05:58 922226] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:31|state:ESTABED|recv_time:1757653558922222| [2025/09/12 05:05:58 922253] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:0| [2025/09/12 05:05:58 922271] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:2| [2025/09/12 05:05:58 922283] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/12 05:05:58 922300] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/12 05:05:58 922312] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:2| [2025/09/12 05:05:58 922325] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|conn:00005574FC61635C|path:0|pkt_num:6|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6| [2025/09/12 05:05:58 922339] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:36|prior_delivered:1254|prior_time:1757653558891397|is_app_limited:0|send_elapse:0|ack_elapse:30825|ctl_first_sent_time:1757653558891397|lagest_ack_time:1757653558922222|curr_delivered:1290| [2025/09/12 05:05:58 922358] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_sent_time_update:1757653558891397| [2025/09/12 05:05:58 922371] [debug] |scid:bfa198d99fd078a6|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 05:05:58 922384] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:05:58 922396] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|before update rtt|conn:00005574FC61635C|srtt:36023|rttvar:14625|minrtt:32733|latest_rtt:30825|ack_delay:0| [2025/09/12 05:05:58 922408] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |after update rtt|conn:00005574FC61635C|srtt:35374|rttvar:12268|minrtt:30825|latest_rtt:30825|ack_delay:0| [2025/09/12 05:05:58 922417] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3| [2025/09/12 05:05:58 922430] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:58 922451] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:12268|pto_duration:84446|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 922461] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 922467] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 922473] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 86| [2025/09/12 05:05:58 922479] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653558996374|now:1757653558922451|interv:73923| [2025/09/12 05:05:58 922485] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653558996374|now:1757653558922451|interval:73923|pto_count:0|srtt:35374 [2025/09/12 05:05:58 922493] [debug] |scid:bfa198d99fd078a6|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30825, delivered 36|rate 1167|lost 0| [2025/09/12 05:05:58 922514] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/12 05:05:58 922523] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1167) in round 3| [2025/09/12 05:05:58 922529] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_min_rtt|probertt expire|rtt:30825, old_rtt:32733| [2025/09/12 05:05:58 922535] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_min_rtt|minrtt expire|rtt:30825, old_rtt:32733| [2025/09/12 05:05:58 922542] [debug] |scid:bfa198d99fd078a6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:368| [2025/09/12 05:05:58 922548] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:36|po_sent_time:1757653558891397|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1290| [2025/09/12 05:05:58 922555] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:36|po_sent_time:1757653558891397|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1290| [2025/09/12 05:05:58 922563] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |bbr on ack|mode:0|pacing_rate:10898379|bw:1841|cwnd:139146|full_bw_reached:0|inflight:86|srtt:35374|latest_rtt:30825|min_rtt:30825|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:58 922572] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/12 05:05:58 922580] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757653558922222|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:58 922588] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653678922222|now:1757653558922222|interv:120000000| [2025/09/12 05:05:58 922594] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653678922222|now:1757653558922222|interv:120000000| [2025/09/12 05:05:58 922600] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653559120974|pq_index:0| [2025/09/12 05:05:58 922607] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558892564| [2025/09/12 05:05:58 922613] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558922613| [2025/09/12 05:05:58 922622] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|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:1757653558922618| [2025/09/12 05:05:58 922636] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653558996374| [2025/09/12 05:05:58 922642] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653558996374| [2025/09/12 05:05:58 922648] [debug] |xqc_engine_wakeup_after|wakeup:1757653558996374|now:1757653558922648|diff:73726| [2025/09/12 05:05:58 922655] [debug] |xqc_engine_main_logic|END|now:1757653558922618| [2025/09/12 05:05:58 922662] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558922662| [2025/09/12 05:05:58 922668] [debug] |xqc_engine_wakeup_after|wakeup:1757653558996374|now:1757653558922668|diff:73706| [2025/09/12 05:05:58 922674] [debug] |xqc_engine_main_logic|END|now:1757653558922662| [2025/09/12 05:05:58 923293] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:1054|state:ESTABED|recv_time:1757653558923292| [2025/09/12 05:05:58 923303] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:0| [2025/09/12 05:05:58 923315] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:3| [2025/09/12 05:05:58 923324] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/12 05:05:58 923337] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/12 05:05:58 923345] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:b| [2025/09/12 05:05:58 923356] [debug] |scid:bfa198d99fd078a6|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 05:05:58 923366] [debug] |scid:bfa198d99fd078a6|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 05:05:58 923376] [debug] |scid:bfa198d99fd078a6|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 05:05:58 923384] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653558996374|pq_index:0| [2025/09/12 05:05:58 923391] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558922618| [2025/09/12 05:05:58 923400] [debug] |scid:bfa198d99fd078a6|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 05:05:58 923408] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:ACK_01RTT|expire:1757653558948292|now:1757653558923292|interv:25000| [2025/09/12 05:05:58 923420] [debug] |scid:bfa198d99fd078a6|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:1757653558923292|max_ack_delay:25000| [2025/09/12 05:05:58 923430] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/12 05:05:58 923440] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653558923292|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:58 923450] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653678923292|now:1757653558923292|interv:120000000| [2025/09/12 05:05:58 923460] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653678923292|now:1757653558923292|interv:120000000| [2025/09/12 05:05:58 923470] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558923470| [2025/09/12 05:05:58 923481] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:ESTABED|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:1757653558923479| [2025/09/12 05:05:58 923491] [debug] |scid:bfa198d99fd078a6|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:00005574FC61635C| [2025/09/12 05:05:58 923523] [debug] |scid:bfa198d99fd078a6|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 05:05:58 923529] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:STREAM_CLOSE|expire:1757653559251867|now:1757653558923529|interv:328338| [2025/09/12 05:05:58 923575] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653558948292| [2025/09/12 05:05:58 923581] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653558948292| [2025/09/12 05:05:58 923586] [debug] |xqc_engine_wakeup_after|wakeup:1757653558948292|now:1757653558923586|diff:24706| [2025/09/12 05:05:58 923591] [debug] |xqc_engine_main_logic|END|now:1757653558923479| [2025/09/12 05:05:58 948064] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558948063| [2025/09/12 05:05:58 948082] [debug] |xqc_engine_wakeup_after|wakeup:1757653558948292|now:1757653558948081|diff:211| [2025/09/12 05:05:58 948089] [debug] |xqc_engine_main_logic|END|now:1757653558948063| [2025/09/12 05:05:58 949157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558949157| [2025/09/12 05:05:58 949164] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653558948292|pq_index:0| [2025/09/12 05:05:58 949170] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558923479| [2025/09/12 05:05:58 949178] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:ESTABED|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:1757653558949175| [2025/09/12 05:05:58 949184] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653558948292|now:1757653558949175| [2025/09/12 05:05:58 949190] [debug] |scid:bfa198d99fd078a6|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:58 949195] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653558948292|now:1757653558949175| [2025/09/12 05:05:58 949200] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:58 949209] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|largest_recv:4|ack_delay:25916|first_ack_range:2|largest_pkt_recv_time:1757653558923292| [2025/09/12 05:05:58 949215] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2| [2025/09/12 05:05:58 949220] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/12 05:05:58 949224] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/12 05:05:58 949230] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:58 949237] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:58 949244] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:05:58 949251] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 05:05:58 949316] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:11|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653558949264|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 949325] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:11|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 949335] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653558996374| [2025/09/12 05:05:58 949343] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653558996374| [2025/09/12 05:05:58 949352] [debug] |xqc_engine_wakeup_after|wakeup:1757653558996374|now:1757653558949352|diff:47022| [2025/09/12 05:05:58 949358] [debug] |xqc_engine_main_logic|END|now:1757653558949175| [2025/09/12 05:05:58 997280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653558997279| [2025/09/12 05:05:58 997298] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653558996374|pq_index:0| [2025/09/12 05:05:58 997305] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558949175| [2025/09/12 05:05:58 997313] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:ESTABED|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:1757653558997310| [2025/09/12 05:05:58 997319] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653558996374|now:1757653558997310| [2025/09/12 05:05:58 997325] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:05:58 997330] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005574FC61635C|path:0|bytes_in_flight:86| [2025/09/12 05:05:58 997336] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:12268|pto_duration:84446|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:58 997342] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 997347] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 997352] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 86| [2025/09/12 05:05:58 997357] [debug] |scid:bfa198d99fd078a6|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 05:05:58 997364] [debug] |scid:bfa198d99fd078a6|xqc_conn_send_probe_pkt|conn:00005574FC61635C|path:0|pkt_num:8|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 05:05:58 997371] [debug] |scid:bfa198d99fd078a6|xqc_conn_send_probe_pkt|conn:00005574FC61635C|path:0|pkt_num:9|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 05:05:58 997377] [debug] |scid:bfa198d99fd078a6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005574FC61635C|pto_count:1 [2025/09/12 05:05:58 997383] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005574FC61635C|path:0| [2025/09/12 05:05:58 997388] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:58 997393] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653558997310| [2025/09/12 05:05:58 997398] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:58 997406] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 05:05:58 997412] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 05:05:58 997418] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:8|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:05:58 997424] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 05:05:58 997476] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:12|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653558997438|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 997483] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:12|origin_pktnum:8|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 997497] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:05:58 997529] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:12268|pto_duration:168892|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:05:58 997535] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 997541] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 997545] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 43| [2025/09/12 05:05:58 997550] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653559206330|now:1757653558997529|interv:208801| [2025/09/12 05:05:58 997556] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653559206330|now:1757653558997529|interval:208801|pto_count:1|srtt:35374 [2025/09/12 05:05:58 997563] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139146|inflight:43| [2025/09/12 05:05:58 997569] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:9|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:05:58 997575] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/12 05:05:58 997599] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:13|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653558997582|stream_id:0|stream_offset:0| [2025/09/12 05:05:58 997606] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:13|origin_pktnum:9|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:58 997611] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0| [2025/09/12 05:05:58 997617] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:35374|rtt_var:12268|pto_duration:168892|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:05:58 997622] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:58 997627] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:58 997632] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 86| [2025/09/12 05:05:58 997637] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653559206474|now:1757653558997616|interv:208858| [2025/09/12 05:05:58 997642] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653559206474|now:1757653558997616|interval:208858|pto_count:1|srtt:35374 [2025/09/12 05:05:58 997648] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139146|inflight:86| [2025/09/12 05:05:58 997654] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653559206474| [2025/09/12 05:05:58 997659] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653559206474| [2025/09/12 05:05:58 997664] [debug] |xqc_engine_wakeup_after|wakeup:1757653559206474|now:1757653558997663|diff:208811| [2025/09/12 05:05:58 997669] [debug] |xqc_engine_main_logic|END|now:1757653558997310| [2025/09/12 05:05:59 028320] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:31|state:ESTABED|recv_time:1757653559028317| [2025/09/12 05:05:59 028345] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:0| [2025/09/12 05:05:59 028371] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:4| [2025/09/12 05:05:59 028382] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/12 05:05:59 028399] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/12 05:05:59 028410] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:2| [2025/09/12 05:05:59 028424] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|conn:00005574FC61635C|path:0|pkt_num:12|origin_pktnum:8|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/12 05:05:59 028438] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:43|prior_delivered:1290|prior_time:1757653558997438|is_app_limited:0|send_elapse:0|ack_elapse:30879|ctl_first_sent_time:1757653558997438|lagest_ack_time:1757653559028317|curr_delivered:1333| [2025/09/12 05:05:59 028453] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_sent_time_update:1757653558997438| [2025/09/12 05:05:59 028466] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 05:05:59 028478] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|before update rtt|conn:00005574FC61635C|srtt:35374|rttvar:12268|minrtt:30825|latest_rtt:30879|ack_delay:0| [2025/09/12 05:05:59 028492] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |after update rtt|conn:00005574FC61635C|srtt:34812|rttvar:10324|minrtt:30825|latest_rtt:30879|ack_delay:0| [2025/09/12 05:05:59 028534] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3| [2025/09/12 05:05:59 028544] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1| [2025/09/12 05:05:59 028558] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:2| [2025/09/12 05:05:59 028568] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:59 028575] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|srtt:34812|rtt_var:10324|pto_duration:76108|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:05:59 028583] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:05:59 028589] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:05:59 028595] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_pto_time_and_space|conn:00005574FC61635C|path:0|PNS: 2, unacked: 43| [2025/09/12 05:05:59 028602] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653559093690|now:1757653559028575|interv:65115| [2025/09/12 05:05:59 028608] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005574FC61635C|path:0|pns:2|expire:1757653559093690|now:1757653559028575|interval:65115|pto_count:0|srtt:34812 [2025/09/12 05:05:59 028616] [debug] |scid:bfa198d99fd078a6|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30879, delivered 43|rate 1392|lost 0| [2025/09/12 05:05:59 028623] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/09/12 05:05:59 028630] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1392) in round 4| [2025/09/12 05:05:59 028637] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_min_rtt|minrtt expire|rtt:30825, old_rtt:30825| [2025/09/12 05:05:59 028644] [debug] |scid:bfa198d99fd078a6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:368| [2025/09/12 05:05:59 028656] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139146|packet_lost:0|acked:43|po_sent_time:1757653558997438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1333| [2025/09/12 05:05:59 028664] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139146|packet_lost:0|acked:43|po_sent_time:1757653558997438|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1333| [2025/09/12 05:05:59 028671] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |bbr on ack|mode:0|pacing_rate:10898379|bw:1841|cwnd:139189|full_bw_reached:0|inflight:43|srtt:34812|latest_rtt:30879|min_rtt:30825|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:05:59 028684] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/12 05:05:59 028691] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653559028317|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:59 028699] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653679028317|now:1757653559028317|interv:120000000| [2025/09/12 05:05:59 028706] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653679028317|now:1757653559028317|interv:120000000| [2025/09/12 05:05:59 028713] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653559206474|pq_index:0| [2025/09/12 05:05:59 028719] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653558997310| [2025/09/12 05:05:59 028726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559028725| [2025/09/12 05:05:59 028734] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|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:1757653559028732| [2025/09/12 05:05:59 028745] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653559093690| [2025/09/12 05:05:59 028751] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653559093690| [2025/09/12 05:05:59 028757] [debug] |xqc_engine_wakeup_after|wakeup:1757653559093690|now:1757653559028757|diff:64933| [2025/09/12 05:05:59 028764] [debug] |xqc_engine_main_logic|END|now:1757653559028732| [2025/09/12 05:05:59 028772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559028772| [2025/09/12 05:05:59 028778] [debug] |xqc_engine_wakeup_after|wakeup:1757653559093690|now:1757653559028778|diff:64912| [2025/09/12 05:05:59 028785] [debug] |xqc_engine_main_logic|END|now:1757653559028772| [2025/09/12 05:05:59 049799] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:32|state:ESTABED|recv_time:1757653559049797| [2025/09/12 05:05:59 049820] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:0| [2025/09/12 05:05:59 049829] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:7| [2025/09/12 05:05:59 049835] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/12 05:05:59 049843] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/12 05:05:59 049850] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:2| [2025/09/12 05:05:59 049862] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|conn:00005574FC61635C|path:0|pkt_num:13|origin_pktnum:9|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13| [2025/09/12 05:05:59 049874] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:86|prior_delivered:1290|prior_time:1757653558997438|is_app_limited:0|send_elapse:144|ack_elapse:52359|ctl_first_sent_time:1757653558997582|lagest_ack_time:1757653559049797|curr_delivered:1376| [2025/09/12 05:05:59 049899] [debug] |scid:bfa198d99fd078a6|xqc_update_sample|sampler_sent_time_update:1757653558997582| [2025/09/12 05:05:59 049911] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:05:59 049922] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|before update rtt|conn:00005574FC61635C|srtt:34812|rttvar:10324|minrtt:30825|latest_rtt:52215|ack_delay:21272| [2025/09/12 05:05:59 049933] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_update_rtt|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |after update rtt|conn:00005574FC61635C|srtt:34487|rttvar:8392|minrtt:30825|latest_rtt:52215|ack_delay:20000| [2025/09/12 05:05:59 049946] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3| [2025/09/12 05:05:59 049957] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:05:59 049969] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005574FC61635C|path:0| [2025/09/12 05:05:59 049979] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:59 049989] [debug] |scid:bfa198d99fd078a6|xqc_generate_sample|sampler: send_elapse 144, ack_elapse 52359, delivered 86|rate 1642|lost 0| [2025/09/12 05:05:59 049996] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1642) in round 4| [2025/09/12 05:05:59 050003] [debug] |scid:bfa198d99fd078a6|xqc_bbr_update_min_rtt|minrtt expire|rtt:30825, old_rtt:30825| [2025/09/12 05:05:59 050009] [debug] |scid:bfa198d99fd078a6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:368| [2025/09/12 05:05:59 050015] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139189|packet_lost:0|acked:43|po_sent_time:1757653558997582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1333| [2025/09/12 05:05:59 050022] [debug] |scid:bfa198d99fd078a6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139189|packet_lost:0|acked:43|po_sent_time:1757653558997582|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1333| [2025/09/12 05:05:59 050030] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_ack_received|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96 |bbr on ack|mode:0|pacing_rate:10898379|bw:1841|cwnd:139232|full_bw_reached:0|inflight:0|srtt:34487|latest_rtt:52215|min_rtt:30825|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:05:59 050043] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/12 05:05:59 050056] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653559049797|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:59 050068] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653679049797|now:1757653559049797|interv:120000000| [2025/09/12 05:05:59 050075] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653679049797|now:1757653559049797|interv:120000000| [2025/09/12 05:05:59 050081] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653559093690|pq_index:0| [2025/09/12 05:05:59 050087] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653559028732| [2025/09/12 05:05:59 050093] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559050093| [2025/09/12 05:05:59 050101] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|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:1757653559050099| [2025/09/12 05:05:59 050116] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653559251867| [2025/09/12 05:05:59 050122] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653559251867| [2025/09/12 05:05:59 050129] [debug] |xqc_engine_wakeup_after|wakeup:1757653559251867|now:1757653559050129|diff:201738| [2025/09/12 05:05:59 050140] [debug] |xqc_engine_main_logic|END|now:1757653559050099| [2025/09/12 05:05:59 050152] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559050152| [2025/09/12 05:05:59 050160] [debug] |xqc_engine_wakeup_after|wakeup:1757653559251867|now:1757653559050160|diff:201707| [2025/09/12 05:05:59 050166] [debug] |xqc_engine_main_logic|END|now:1757653559050152| [2025/09/12 05:05:59 088435] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:29|state:ESTABED|recv_time:1757653559088432| [2025/09/12 05:05:59 088483] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:1| [2025/09/12 05:05:59 088520] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:8| [2025/09/12 05:05:59 088535] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/12 05:05:59 088550] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/12 05:05:59 088561] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:1| [2025/09/12 05:05:59 088571] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|frame_type:0| [2025/09/12 05:05:59 088582] [debug] |scid:bfa198d99fd078a6|xqc_process_padding_frame|process padding| [2025/09/12 05:05:59 088595] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:ACK_01RTT|expire:1757653559113432|now:1757653559088432|interv:25000| [2025/09/12 05:05:59 088611] [debug] |scid:bfa198d99fd078a6|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653559088432|max_ack_delay:25000| [2025/09/12 05:05:59 088625] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/12 05:05:59 088637] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:10|frame:PADDING PING |recv_time:1757653559088432|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:59 088651] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653679088432|now:1757653559088432|interv:120000000| [2025/09/12 05:05:59 088662] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653679088432|now:1757653559088432|interv:120000000| [2025/09/12 05:05:59 088672] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653559251867|pq_index:0| [2025/09/12 05:05:59 088684] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653559050099| [2025/09/12 05:05:59 088692] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559088692| [2025/09/12 05:05:59 088700] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|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:1757653559088698| [2025/09/12 05:05:59 088711] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653559113432| [2025/09/12 05:05:59 088717] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653559113432| [2025/09/12 05:05:59 088723] [debug] |xqc_engine_wakeup_after|wakeup:1757653559113432|now:1757653559088723|diff:24709| [2025/09/12 05:05:59 088746] [debug] |xqc_engine_main_logic|END|now:1757653559088698| [2025/09/12 05:05:59 088759] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559088759| [2025/09/12 05:05:59 088766] [debug] |xqc_engine_wakeup_after|wakeup:1757653559113432|now:1757653559088766|diff:24666| [2025/09/12 05:05:59 088772] [debug] |xqc_engine_main_logic|END|now:1757653559088759| [2025/09/12 05:05:59 113212] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559113212| [2025/09/12 05:05:59 113226] [debug] |xqc_engine_wakeup_after|wakeup:1757653559113432|now:1757653559113226|diff:206| [2025/09/12 05:05:59 113233] [debug] |xqc_engine_main_logic|END|now:1757653559113212| [2025/09/12 05:05:59 114303] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559114302| [2025/09/12 05:05:59 114311] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653559113432|pq_index:0| [2025/09/12 05:05:59 114317] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653559088698| [2025/09/12 05:05:59 114325] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:ESTABED|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:1757653559114323| [2025/09/12 05:05:59 114333] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653559113432|now:1757653559114323| [2025/09/12 05:05:59 114339] [debug] |scid:bfa198d99fd078a6|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:05:59 114345] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653559113432|now:1757653559114323| [2025/09/12 05:05:59 114351] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:59 114361] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|largest_recv:10|ack_delay:25928|first_ack_range:0|largest_pkt_recv_time:1757653559088432| [2025/09/12 05:05:59 114368] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2| [2025/09/12 05:05:59 114374] [debug] |scid:bfa198d99fd078a6|xqc_gen_ack_frame|high:8|low:7|pkt_pns:2| [2025/09/12 05:05:59 114380] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/12 05:05:59 114386] [debug] |scid:bfa198d99fd078a6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:05:59 114393] [debug] |scid:bfa198d99fd078a6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:05:59 114401] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:05:59 114409] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/12 05:05:59 114456] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:14|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653559114420|stream_id:0|stream_offset:0| [2025/09/12 05:05:59 114465] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:14|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:05:59 114474] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653559251867| [2025/09/12 05:05:59 114480] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653559251867| [2025/09/12 05:05:59 114486] [debug] |xqc_engine_wakeup_after|wakeup:1757653559251867|now:1757653559114486|diff:137381| [2025/09/12 05:05:59 114492] [debug] |xqc_engine_main_logic|END|now:1757653559114323| [2025/09/12 05:05:59 251709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559251708| [2025/09/12 05:05:59 251744] [debug] |xqc_engine_wakeup_after|wakeup:1757653559251867|now:1757653559251744|diff:123| [2025/09/12 05:05:59 251766] [debug] |xqc_engine_main_logic|END|now:1757653559251708| [2025/09/12 05:05:59 252836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559252835| [2025/09/12 05:05:59 252843] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653559251867|pq_index:0| [2025/09/12 05:05:59 252849] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653559114323| [2025/09/12 05:05:59 252857] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:ESTABED|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:1757653559252854| [2025/09/12 05:05:59 252863] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653559251867|now:1757653559252854| [2025/09/12 05:05:59 252869] [debug] |scid:bfa198d99fd078a6|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 05:05:59 252876] [debug] |scid:bfa198d99fd078a6|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 05:05:59 252905] [info] |scid:bfa198d99fd078a6|xqc_conn_close|conn:00005574FC61635C|state:ESTABED|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 | [2025/09/12 05:05:59 252915] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_DRAINING|expire:1757653559532080|now:1757653559252915|interv:279165| [2025/09/12 05:05:59 252922] [debug] |scid:bfa198d99fd078a6|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:05:59 252931] [debug] |scid:bfa198d99fd078a6|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/12 05:05:59 252939] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:05:59 252946] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:05:59 252950] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:05:59 252955] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:05:59 252961] [info] |scid:bfa198d99fd078a6|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY [2025/09/12 05:05:59 252970] [debug] |scid:bfa198d99fd078a6|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:05:59 252988] [stats] |scid:bfa198d99fd078a6|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:1757653558068581|wrt_delay:36|snd_delay:125|finwrt_delay:36|finsnd_delay:822991|finrcv_delay:854784|finread_delay:854942|all_acked_delay:853799|firstfinack_dely:853789|close_delay:854948|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96|path_info:mp is not supported in connection scid:bfa198d99fd078a6|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/12 05:05:59 253003] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653559251867|now:1757653559252854| [2025/09/12 05:05:59 253012] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 05:05:59 253023] [debug] |scid:bfa198d99fd078a6|xqc_path_get_perf_class|conn:00005574FC61635C|path_id:0|path_srtt:34487|min_srtt:34487|path_bw:1841|loss_rate:14.29|path_pto:0| [2025/09/12 05:05:59 253032] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|path srtt|conn:00005574FC61635C|path_id:0|path_srtt:34487|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:59 253039] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2| [2025/09/12 05:05:59 253055] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:05:59 253065] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/09/12 05:05:59 253162] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:15|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653559253088|stream_id:0|stream_offset:0| [2025/09/12 05:05:59 253172] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:15|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 05:05:59 253183] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653559532080| [2025/09/12 05:05:59 253191] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653559532080| [2025/09/12 05:05:59 253197] [debug] |xqc_engine_wakeup_after|wakeup:1757653559532080|now:1757653559253197|diff:278883| [2025/09/12 05:05:59 253206] [debug] |xqc_engine_main_logic|END|now:1757653559252854| [2025/09/12 05:05:59 305129] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:29|state:CLOSING|recv_time:1757653559305124| [2025/09/12 05:05:59 305162] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:1| [2025/09/12 05:05:59 305186] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:10| [2025/09/12 05:05:59 305197] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/12 05:05:59 305216] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/12 05:05:59 305227] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|closing state|frame_type:12| [2025/09/12 05:05:59 305242] [debug] |scid:bfa198d99fd078a6|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:05:59 305253] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/12 05:05:59 305265] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:11|frame:|recv_time:1757653559305124|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:59 305280] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653679305124|now:1757653559305124|interv:120000000| [2025/09/12 05:05:59 305291] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653679305124|now:1757653559305124|interv:120000000| [2025/09/12 05:05:59 305303] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653559532080|pq_index:0| [2025/09/12 05:05:59 305315] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653559252854| [2025/09/12 05:05:59 305333] [info] |xqc_engine_packet_process|==>|conn:00005574FC61635C|size:29|state:CLOSING|recv_time:1757653559305332| [2025/09/12 05:05:59 305345] [debug] |scid:bfa198d99fd078a6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:bfa198d99fd078a6|spin_bit:0| [2025/09/12 05:05:59 305353] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|largest_pn:11| [2025/09/12 05:05:59 305359] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/12 05:05:59 305367] [debug] |scid:bfa198d99fd078a6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/12 05:05:59 305373] [debug] |scid:bfa198d99fd078a6|xqc_process_frames|closing state|frame_type:1| [2025/09/12 05:05:59 305380] [debug] |scid:bfa198d99fd078a6|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:05:59 305387] [debug] |scid:bfa198d99fd078a6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/12 05:05:59 305402] [info] |scid:bfa198d99fd078a6|xqc_conn_on_pkt_processed|====>|conn:00005574FC61635C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:12|frame:|recv_time:1757653559305332|dcid:bfa198d99fd078a6|dcid_seq:0| [2025/09/12 05:05:59 305410] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:PATH_IDLE|expire:1757653679305332|now:1757653559305332|interv:120000000| [2025/09/12 05:05:59 305416] [debug] |scid:bfa198d99fd078a6|xqc_timer_set|type:CONN_IDLE|expire:1757653679305332|now:1757653559305332|interv:120000000| [2025/09/12 05:05:59 305424] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559305424| [2025/09/12 05:05:59 305434] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:CLOSING|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:1757653559305431| [2025/09/12 05:05:59 305445] [debug] |scid:bfa198d99fd078a6|xqc_path_get_perf_class|conn:00005574FC61635C|path_id:0|path_srtt:34487|min_srtt:34487|path_bw:1841|loss_rate:14.29|path_pto:0| [2025/09/12 05:05:59 305453] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|path srtt|conn:00005574FC61635C|path_id:0|path_srtt:34487|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:59 305461] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2| [2025/09/12 05:05:59 305469] [debug] |scid:bfa198d99fd078a6|xqc_path_get_perf_class|conn:00005574FC61635C|path_id:0|path_srtt:34487|min_srtt:34487|path_bw:1841|loss_rate:14.29|path_pto:0| [2025/09/12 05:05:59 305476] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|path srtt|conn:00005574FC61635C|path_id:0|path_srtt:34487|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:05:59 305483] [debug] |scid:bfa198d99fd078a6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2| [2025/09/12 05:05:59 305491] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:05:59 305523] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/09/12 05:05:59 305567] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:16|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653559305536|stream_id:0|stream_offset:0| [2025/09/12 05:05:59 305576] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|path:0|pkt_num:16|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 05:05:59 305588] [debug] |scid:bfa198d99fd078a6|xqc_check_acked_or_dropped_pkt|conn:00005574FC61635C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:05:59 305600] [debug] |scid:bfa198d99fd078a6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17| [2025/09/12 05:05:59 305639] [info] |scid:bfa198d99fd078a6|xqc_send_packet_with_pn|<==|conn:00005574FC61635C|path:0|pkt_num:17|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653559305612|stream_id:0|stream_offset:0| [2025/09/12 05:05:59 305654] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_on_packet_sent|conn:00005574FC61635C|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 05:05:59 305670] [debug] |scid:bfa198d99fd078a6|xqc_conn_next_wakeup_time|wakeup_time:1757653559532080| [2025/09/12 05:05:59 305684] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_wakeup_queue|next_tick_time:1757653559532080| [2025/09/12 05:05:59 305694] [debug] |xqc_engine_wakeup_after|wakeup:1757653559532080|now:1757653559305694|diff:226386| [2025/09/12 05:05:59 305709] [debug] |xqc_engine_main_logic|END|now:1757653559305431| [2025/09/12 05:05:59 532251] [debug] |xqc_engine_main_logic|BEGIN|now:1757653559532250| [2025/09/12 05:05:59 532283] [debug] |scid:bfa198d99fd078a6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653559532080|pq_index:0| [2025/09/12 05:05:59 532291] [debug] |scid:bfa198d99fd078a6|xqc_engine_add_active_queue|last_ticked_time:1757653559305431| [2025/09/12 05:05:59 532301] [debug] |scid:bfa198d99fd078a6|xqc_engine_process_conn|conn:00005574FC61635C|state:CLOSING|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:1757653559532297| [2025/09/12 05:05:59 532309] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653559532080|now:1757653559532297| [2025/09/12 05:05:59 532316] [debug] |scid:bfa198d99fd078a6|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653559532080|now:1757653559532297| [2025/09/12 05:05:59 532322] [debug] |scid:bfa198d99fd078a6|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 05:05:59 532329] [info] |xqc_engine_main_logic|conn:00005574FC61635C|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96|conn_state:13|next_tick_time:1757653559532080 [2025/09/12 05:05:59 532349] [report] |scid:bfa198d99fd078a6|xqc_conn_destroy|00005574FC61635C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:790176|first_send_delay:1239|conn_persist:1464965|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-42967-bfa198d99fd078a6 p-193.167.100.100-443-cbdff07a49cdde96|hsk_recv:788930|close_recv:0|close_send:1185704|last_recv:1237948|last_send:1238228|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,19,13,10,51,0,1024,i96,4,20,29,0,12,1237,0,4,20,29,3,10,1021,0,4,20,29,0,11,1237,0,4,19,40000,17,1238,4,19,40000,15,1185,4,19,40000,16,1238,0-2,0-2,0-0,0-0,0-0,0-34,0-5566,0-4179,0-12,0-10,0-0,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:2|snd_pkt:12|spurious_loss:0|detected_loss:4|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/12 05:05:59 532417] [debug] |scid:bfa198d99fd078a6|xqc_send_ctl_destroy|destroy| [2025/09/12 05:05:59 532427] [debug] |scid:bfa198d99fd078a6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 05:05:59 532434] [debug] |scid:bfa198d99fd078a6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 05:05:59 532440] [debug] |scid:bfa198d99fd078a6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 05:05:59 532547] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 05:05:59 532562] [debug] |xqc_engine_main_logic|END|now:1757653559532297| [2025/09/12 05:05:59 533650] [debug] |xqc_engine_destroy|begin|