[2025/09/12 05:05:54 950041] [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 05:05:54 950081] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:05:54 950086] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:05:54 950090] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:05:54 950095] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:05:54 950102] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:05:54 950106] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:05:54 950110] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:05:54 950114] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:05:54 950251] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653674950249|now:1757653554950249|interv:120000000|
[2025/09/12 05:05:54 950286] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653674950286|now:1757653554950286|interv:120000000|
[2025/09/12 05:05:54 950297] [debug] |xqc_path_create|path:0|dcid:6849e4d8ecebd29e|scid:e28054304da09bc6|create_path_count:1|
[2025/09/12 05:05:54 950304] [debug] |scid:e28054304da09bc6|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 05:05:54 950311] [debug] |xqc_path_init|path:0|dcid:6849e4d8ecebd29e|scid:e28054304da09bc6|state:2|
[2025/09/12 05:05:54 950318] [debug] |scid:e28054304da09bc6|xqc_conn_create|success|scid:e28054304da09bc6|dcid:6849e4d8ecebd29e|conn:0000556AC6CF935C|
[2025/09/12 05:05:54 950330] [debug] |scid:e28054304da09bc6|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:05:54 950338] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:05:54 951124] [debug] |scid:e28054304da09bc6|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:05:54 951132] [debug] |scid:e28054304da09bc6|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:54 951138] [debug] |scid:e28054304da09bc6|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:54 951144] [debug] |scid:e28054304da09bc6|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 05:05:54 951151] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653554951150|
[2025/09/12 05:05:54 951157] [debug] |scid:e28054304da09bc6|xqc_process_crypto_write_streams|
[2025/09/12 05:05:54 951161] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:54 951169] [info] |scid:e28054304da09bc6|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653554951169|
[2025/09/12 05:05:54 951175] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:05:54 951182] [debug] |scid:e28054304da09bc6|xqc_path_get_perf_class|conn:0000556AC6CF935C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:54 951187] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556AC6CF935C|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 05:05:54 951192] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:05:54 951198] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:05:54 951210] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:54 951306] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653554951220|stream_id:0|stream_offset:0|
[2025/09/12 05:05:54 951316] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|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 05:05:54 951322] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:54 951328] [debug] |scid:e28054304da09bc6|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 05:05:54 951335] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:54 951341] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:54 951347] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:54 951352] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653555701220|now:1757653554951327|interv:749893|
[2025/09/12 05:05:54 951357] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:0|expire:1757653555701220|now:1757653554951327|interval:749893|pto_count:0|srtt:250000
[2025/09/12 05:05:54 951363] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:05:54 951370] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653555701220|
[2025/09/12 05:05:54 951375] [debug] |scid:e28054304da09bc6|xqc_engine_remove_active_queue|last_ticked_time:1757653554951150|pd_index:0|
[2025/09/12 05:05:54 951380] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653555701220|
[2025/09/12 05:05:54 951385] [debug] |xqc_engine_wakeup_after|wakeup:1757653555701220|now:1757653554951385|diff:749835|
[2025/09/12 05:05:54 951391] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:54 951453] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653555701220|pq_index:0|
[2025/09/12 05:05:54 951462] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653554951150|
[2025/09/12 05:05:54 951471] [debug] |scid:e28054304da09bc6|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 05:05:54 951478] [debug] |scid:e28054304da09bc6|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:05:54 951491] [debug] |scid:e28054304da09bc6|xqc_stream_buff_data|size:17|
[2025/09/12 05:05:54 951498] [info] |scid:e28054304da09bc6|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:0000556AC6CF935C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:54 951526] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653554951525|
[2025/09/12 05:05:54 951535] [debug] |scid:e28054304da09bc6|xqc_path_get_perf_class|conn:0000556AC6CF935C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:54 951542] [debug] |scid:e28054304da09bc6|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:0000556AC6CF935C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:54 951550] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556AC6CF935C|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 05:05:54 951564] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:54 951572] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:54 951579] [debug] |scid:e28054304da09bc6|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:0000556AC6CF935C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:54 951587] [debug] |scid:e28054304da09bc6|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:54 951595] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:54 951633] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653554951605|stream_id:0|stream_offset:17|
[2025/09/12 05:05:54 951643] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|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 05:05:54 951651] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:05:54 951658] [debug] |scid:e28054304da09bc6|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 05:05:54 951665] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:54 951671] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:54 951677] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:54 951683] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:54 951689] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653555701220|now:1757653554951657|interv:749563|
[2025/09/12 05:05:54 951696] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:0|expire:1757653555701220|now:1757653554951657|interval:749563|pto_count:0|srtt:250000
[2025/09/12 05:05:54 951702] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:54 951709] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653555701220|
[2025/09/12 05:05:54 951713] [debug] |scid:e28054304da09bc6|xqc_engine_remove_active_queue|last_ticked_time:1757653554951525|pd_index:0|
[2025/09/12 05:05:54 951717] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653555701220|
[2025/09/12 05:05:54 951721] [debug] |xqc_engine_wakeup_after|wakeup:1757653555701220|now:1757653554951721|diff:749499|
[2025/09/12 05:05:54 951726] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:55 701646] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555701646|
[2025/09/12 05:05:55 701683] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653555701220|pq_index:0|
[2025/09/12 05:05:55 701692] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653554951525|
[2025/09/12 05:05:55 701700] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653555701698|
[2025/09/12 05:05:55 701708] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653555701220|now:1757653555701698|
[2025/09/12 05:05:55 701731] [debug] |scid:e28054304da09bc6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:55 701738] [debug] |scid:e28054304da09bc6|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000556AC6CF935C|path:0|bytes_in_flight:1234|
[2025/09/12 05:05:55 701744] [debug] |scid:e28054304da09bc6|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 05:05:55 701752] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:55 701758] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 701764] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 701770] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:55 701776] [debug] |scid:e28054304da09bc6|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:05:55 701784] [debug] |scid:e28054304da09bc6|xqc_conn_send_probe_pkt|conn:0000556AC6CF935C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:05:55 701795] [debug] |scid:e28054304da09bc6|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:55 701802] [debug] |scid:e28054304da09bc6|xqc_conn_send_probe_pkt|conn:0000556AC6CF935C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:05:55 701816] [debug] |scid:e28054304da09bc6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000556AC6CF935C|pto_count:1
[2025/09/12 05:05:55 701823] [debug] |scid:e28054304da09bc6|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 05:05:55 701830] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 701836] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 701842] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 701848] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:55 701854] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653555701823|interv:18444986420153849792|
[2025/09/12 05:05:55 701860] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:0|expire:18446744073709551615|now:1757653555701823|interval:18444986420153849792|pto_count:1|srtt:250000
[2025/09/12 05:05:55 701871] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 701879] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 701886] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:05:55 701896] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:55 701991] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653555701917|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 702003] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|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 05:05:55 702016] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:55 702022] [debug] |scid:e28054304da09bc6|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 05:05:55 702029] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:55 702034] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 702039] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 702045] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:55 702050] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653557201917|now:1757653555702022|interv:1499895|
[2025/09/12 05:05:55 702056] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:0|expire:1757653557201917|now:1757653555702022|interval:1499895|pto_count:1|srtt:250000
[2025/09/12 05:05:55 702063] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:55 702070] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:05:55 702076] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:55 702104] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653555702084|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 702112] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|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 05:05:55 702118] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/09/12 05:05:55 702124] [debug] |scid:e28054304da09bc6|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 05:05:55 702130] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:05:55 702135] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 702141] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 702146] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:55 702151] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653557202084|now:1757653555702124|interv:1499960|
[2025/09/12 05:05:55 702157] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:0|expire:1757653557202084|now:1757653555702124|interval:1499960|pto_count:1|srtt:250000
[2025/09/12 05:05:55 702163] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418|
[2025/09/12 05:05:55 702170] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653557202084|
[2025/09/12 05:05:55 702176] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653557202084|
[2025/09/12 05:05:55 702181] [debug] |xqc_engine_wakeup_after|wakeup:1757653557202084|now:1757653555702181|diff:1499903|
[2025/09/12 05:05:55 702192] [debug] |xqc_engine_main_logic|END|now:1757653555701698|
[2025/09/12 05:05:55 738314] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:1232|state:C_INITIAL_SENT|recv_time:1757653555738312|
[2025/09/12 05:05:55 738338] [debug] |scid:e28054304da09bc6|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:05:55 738349] [debug] |scid:e28054304da09bc6|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:05:55 738362] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:55 738371] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:55 738386] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:6|
[2025/09/12 05:05:55 738397] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:55 738407] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|conn:0000556AC6CF935C|path:0|pkt_num:1|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:05:55 738415] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653554951220|is_app_limited:1|send_elapse:750697|ack_elapse:787092|ctl_first_sent_time:1757653555701917|lagest_ack_time:1757653555738312|curr_delivered:1184|
[2025/09/12 05:05:55 738424] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_sent_time_update:1757653555701917|
[2025/09/12 05:05:55 738434] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:55 738446] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_rtt|before update rtt|conn:0000556AC6CF935C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:36395|ack_delay:0|
[2025/09/12 05:05:55 738462] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_rtt|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e |after update rtt|conn:0000556AC6CF935C|srtt:36395|rttvar:18197|minrtt:36395|latest_rtt:36395|ack_delay:0|
[2025/09/12 05:05:55 738475] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:55 738486] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1|
[2025/09/12 05:05:55 738493] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:36395|rtt_var:18197|pto_duration:218366|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:55 738525] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 738534] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 738540] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 738546] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:55 738552] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653555738492|interv:18444986420153813123|
[2025/09/12 05:05:55 738558] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:0|expire:18446744073709551615|now:1757653555738492|interval:18444986420153813123|pto_count:1|srtt:36395
[2025/09/12 05:05:55 738565] [debug] |scid:e28054304da09bc6|xqc_generate_sample|sampler: send_elapse 750697, ack_elapse 787092, delivered 1184|rate 1504|lost 0|
[2025/09/12 05:05:55 738572] [debug] |scid:e28054304da09bc6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:05:55 738578] [debug] |scid:e28054304da09bc6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1504) in round 1|
[2025/09/12 05:05:55 738592] [debug] |scid:e28054304da09bc6|xqc_bbr_update_min_rtt|probertt expire|rtt:36395, old_rtt:2147483647|
[2025/09/12 05:05:55 738598] [debug] |scid:e28054304da09bc6|xqc_bbr_update_min_rtt|minrtt expire|rtt:36395, old_rtt:2147483647|
[2025/09/12 05:05:55 738605] [debug] |scid:e28054304da09bc6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:300|
[2025/09/12 05:05:55 738611] [debug] |scid:e28054304da09bc6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653555701917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:55 738618] [debug] |scid:e28054304da09bc6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653555701917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:55 738626] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e |bbr on ack|mode:0|pacing_rate:10927725|bw:1504|cwnd:139040|full_bw_reached:0|inflight:50|srtt:36395|latest_rtt:36395|min_rtt:36395|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:55 738635] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:55 738642] [debug] |scid:e28054304da09bc6|xqc_process_crypto_frame|level:0|
[2025/09/12 05:05:55 738648] [debug] |scid:e28054304da09bc6|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:05:55 738654] [debug] |scid:e28054304da09bc6|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:05:55 739087] [debug] |scid:e28054304da09bc6|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:05:55 739095] [debug] |scid:e28054304da09bc6|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:55 739101] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653557202084|pq_index:0|
[2025/09/12 05:05:55 739108] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555701698|
[2025/09/12 05:05:55 739116] [info] |scid:e28054304da09bc6|xqc_conn_confirm_cid|dcid change|ori:6849e4d8ecebd29e|new:6fd1a6b4d47a07b00617|
[2025/09/12 05:05:55 739123] [info] |scid:e28054304da09bc6|xqc_conn_addr_validated|Address Validated|conn:0000556AC6CF935C|role:0|
[2025/09/12 05:05:55 739130] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:55 739138] [debug] |scid:e28054304da09bc6|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 05:05:55 739145] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:0|
[2025/09/12 05:05:55 739152] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1232|pkt_type:INIT|pkt_num:6|frame:ACK CRYPTO |recv_time:1757653555738312|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 739160] [debug] |scid:e28054304da09bc6|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:05:55 739168] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:55 739173] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:55 739182] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:05:55 739188] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:55 739194] [debug] |scid:e28054304da09bc6|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:05:55 739204] [debug] |scid:e28054304da09bc6|xqc_process_crypto_frame|level:2|
[2025/09/12 05:05:55 739210] [debug] |scid:e28054304da09bc6|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:05:55 739220] [debug] |scid:e28054304da09bc6|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:05:55 739328] [debug] |scid:e28054304da09bc6|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:55 739342] [debug] |scid:e28054304da09bc6|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:05:55 739350] [warn] |scid:e28054304da09bc6|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:05:55 739648] [debug] |scid:e28054304da09bc6|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:05:55 739661] [debug] |scid:e28054304da09bc6|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:05:55 739692] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:55 739703] [debug] |scid:e28054304da09bc6|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 05:05:55 739715] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:05:55 739726] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653555738312|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 739734] [info] |scid:e28054304da09bc6|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:05:55 739740] [info] |scid:e28054304da09bc6|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:05:55 739747] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675738312|now:1757653555738312|interv:120000000|
[2025/09/12 05:05:55 739753] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675738312|now:1757653555738312|interv:120000000|
[2025/09/12 05:05:55 739760] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555739760|
[2025/09/12 05:05:55 739767] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555739765|
[2025/09/12 05:05:55 739774] [info] |scid:e28054304da09bc6|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:05:55 739780] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:05:55 739787] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:55 739793] [debug] |scid:e28054304da09bc6|xqc_process_crypto_write_streams|
[2025/09/12 05:05:55 739799] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:55 739805] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:55 739811] [debug] |scid:e28054304da09bc6|xqc_process_crypto_write_streams|
[2025/09/12 05:05:55 739816] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:05:55 739824] [info] |scid:e28054304da09bc6|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653555739824|
[2025/09/12 05:05:55 739831] [debug] |scid:e28054304da09bc6|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000556AC6CF935C|
[2025/09/12 05:05:55 739837] [info] |scid:e28054304da09bc6|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:05:55 739844] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:36395|rtt_var:18197|pto_duration:109183|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:55 739857] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 739863] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 739869] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 739875] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:55 739880] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653555739843|interv:18444986420153811772|
[2025/09/12 05:05:55 739887] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:0|expire:18446744073709551615|now:1757653555739843|interval:18444986420153811772|pto_count:0|srtt:36395
[2025/09/12 05:05:55 739894] [debug] |scid:e28054304da09bc6|xqc_conn_early_data_accept|accept|
[2025/09/12 05:05:55 739900] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:05:55 739908] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|largest_recv:6|ack_delay:1596|first_ack_range:0|largest_pkt_recv_time:1757653555738312|
[2025/09/12 05:05:55 739915] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:6|low:6|pkt_pns:0|
[2025/09/12 05:05:55 739921] [debug] |scid:e28054304da09bc6|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:05:55 739927] [debug] |scid:e28054304da09bc6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:05:55 739934] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|largest_recv:0|ack_delay:1621|first_ack_range:0|largest_pkt_recv_time:1757653555738312|
[2025/09/12 05:05:55 739940] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:05:55 739946] [debug] |scid:e28054304da09bc6|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:05:55 739952] [debug] |scid:e28054304da09bc6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:55 739959] [debug] |scid:e28054304da09bc6|xqc_path_get_perf_class|conn:0000556AC6CF935C|path_id:0|path_srtt:36395|min_srtt:36395|path_bw:1504|loss_rate:25.00|path_pto:0|
[2025/09/12 05:05:55 739966] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556AC6CF935C|path_id:0|path_srtt:36395|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:55 739974] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:05:55 739981] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 739988] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 739995] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:55 740002] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:55 740039] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653555740012|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 740047] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|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 05:05:55 740053] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:55 740059] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:36395|rtt_var:18197|pto_duration:109183|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:55 740068] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 740073] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:55 740078] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 740083] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:55 740087] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653555849195|now:1757653555740058|interv:109137|
[2025/09/12 05:05:55 740093] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:1|expire:1757653555849195|now:1757653555740058|interval:109137|pto_count:0|srtt:36395
[2025/09/12 05:05:55 740099] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:55 740105] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:05:55 740110] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:55 740133] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653555740117|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 740140] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|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 05:05:55 740146] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:05:55 740151] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:55 740157] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:55 740162] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:55 740179] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653555740168|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 740186] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|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 05:05:55 740192] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653555849195|
[2025/09/12 05:05:55 740197] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653555849195|
[2025/09/12 05:05:55 740202] [debug] |xqc_engine_wakeup_after|wakeup:1757653555849195|now:1757653555740202|diff:108993|
[2025/09/12 05:05:55 740208] [debug] |xqc_engine_main_logic|END|now:1757653555739765|
[2025/09/12 05:05:55 740217] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:1232|state:ESTABED|recv_time:1757653555740217|
[2025/09/12 05:05:55 740223] [info] |scid:e28054304da09bc6|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10|
[2025/09/12 05:05:55 740228] [info] |scid:e28054304da09bc6|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:05:55 740233] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675740217|now:1757653555740217|interv:120000000|
[2025/09/12 05:05:55 740238] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675740217|now:1757653555740217|interv:120000000|
[2025/09/12 05:05:55 740246] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653555849195|pq_index:0|
[2025/09/12 05:05:55 740252] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555739765|
[2025/09/12 05:05:55 740257] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555740257|
[2025/09/12 05:05:55 740263] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653555740262|
[2025/09/12 05:05:55 740270] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653555849195|
[2025/09/12 05:05:55 740275] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653555849195|
[2025/09/12 05:05:55 740280] [debug] |xqc_engine_wakeup_after|wakeup:1757653555849195|now:1757653555740280|diff:108915|
[2025/09/12 05:05:55 740285] [debug] |xqc_engine_main_logic|END|now:1757653555740262|
[2025/09/12 05:05:55 772304] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:1332|state:ESTABED|recv_time:1757653555772302|
[2025/09/12 05:05:55 772328] [debug] |scid:e28054304da09bc6|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:05:55 772342] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:55 772352] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:55 772379] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:05:55 772390] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:55 772401] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|conn:0000556AC6CF935C|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 05:05:55 772414] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:1184|prior_time:1757653555738312|is_app_limited:1|send_elapse:38095|ack_elapse:33990|ctl_first_sent_time:1757653555740012|lagest_ack_time:1757653555772302|curr_delivered:1254|
[2025/09/12 05:05:55 772428] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_sent_time_update:1757653555740012|
[2025/09/12 05:05:55 772438] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:55 772450] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_rtt|before update rtt|conn:0000556AC6CF935C|srtt:36395|rttvar:18197|minrtt:36395|latest_rtt:32290|ack_delay:0|
[2025/09/12 05:05:55 772462] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_rtt|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e |after update rtt|conn:0000556AC6CF935C|srtt:35882|rttvar:14674|minrtt:32290|latest_rtt:32290|ack_delay:0|
[2025/09/12 05:05:55 772474] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:55 772482] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:55 772488] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:35882|rtt_var:14674|pto_duration:94578|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:55 772495] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 772527] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 772534] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 772540] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:55 772554] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653555772487|interv:18444986420153779128|
[2025/09/12 05:05:55 772560] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:0|expire:18446744073709551615|now:1757653555772487|interval:18444986420153779128|pto_count:0|srtt:35882
[2025/09/12 05:05:55 772567] [debug] |scid:e28054304da09bc6|xqc_generate_sample|sampler: send_elapse 38095, ack_elapse 33990, delivered 70|rate 1837|lost 0|
[2025/09/12 05:05:55 772574] [debug] |scid:e28054304da09bc6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:05:55 772580] [debug] |scid:e28054304da09bc6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1837) in round 2|
[2025/09/12 05:05:55 772586] [debug] |scid:e28054304da09bc6|xqc_bbr_update_min_rtt|probertt expire|rtt:32290, old_rtt:36395|
[2025/09/12 05:05:55 772592] [debug] |scid:e28054304da09bc6|xqc_bbr_update_min_rtt|minrtt expire|rtt:32290, old_rtt:36395|
[2025/09/12 05:05:55 772598] [debug] |scid:e28054304da09bc6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:367|
[2025/09/12 05:05:55 772604] [debug] |scid:e28054304da09bc6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653555740012|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:05:55 772612] [debug] |scid:e28054304da09bc6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653555740012|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:05:55 772619] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e |bbr on ack|mode:0|pacing_rate:10927725|bw:1837|cwnd:139110|full_bw_reached:0|inflight:50|srtt:35882|latest_rtt:32290|min_rtt:32290|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:55 772629] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:05:55 772636] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1332|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653555772302|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 772644] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:1|
[2025/09/12 05:05:55 772652] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:55 772658] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:55 772666] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:05:55 772672] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:1e|
[2025/09/12 05:05:55 772678] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:55 772685] [debug] |scid:e28054304da09bc6|xqc_process_new_conn_id_frame|new_conn_id|47f1ca7619e19832fa4e|sr_token:e5b44df0394a4b6ebf283067fc8e9708
[2025/09/12 05:05:55 772693] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:55 772699] [debug] |scid:e28054304da09bc6|xqc_process_new_conn_id_frame|new_conn_id|b557b9f57c63f0bb2e80|sr_token:942fd4a3f5f69b8d12d8fa6573c1ffc2
[2025/09/12 05:05:55 772706] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:55 772712] [debug] |scid:e28054304da09bc6|xqc_process_new_conn_id_frame|new_conn_id|e7accae58f2488b1a098|sr_token:47f783f76a92909d30cd64d4eaddfdc3
[2025/09/12 05:05:55 772719] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:55 772725] [debug] |scid:e28054304da09bc6|xqc_process_new_conn_id_frame|new_conn_id|0bd88ee11d0b2b667573|sr_token:16f98ee7cae677c87b26bed5df2f1a3e
[2025/09/12 05:05:55 772736] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:55 772742] [debug] |scid:e28054304da09bc6|xqc_process_new_conn_id_frame|new_conn_id|a4cd58269de24895b5bf|sr_token:7879853a88937f87b45dfed00be5fa86
[2025/09/12 05:05:55 772749] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:55 772755] [debug] |scid:e28054304da09bc6|xqc_process_new_conn_id_frame|new_conn_id|d190d128d9c24a335109|sr_token:aca9b0888612a4c72797822dbdaa08f7
[2025/09/12 05:05:55 772761] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:55 772767] [debug] |scid:e28054304da09bc6|xqc_process_new_conn_id_frame|new_conn_id|69a15a503ff0fbc1c2dd|sr_token:e4a4811e016a6e37f54c23c367046c4b
[2025/09/12 05:05:55 772774] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:55 772780] [debug] |scid:e28054304da09bc6|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:55 772790] [info] |scid:e28054304da09bc6|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000556AC6CF935C|
[2025/09/12 05:05:55 772796] [info] |scid:e28054304da09bc6|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:05:55 772802] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:35882|rtt_var:14674|pto_duration:94578|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:55 772809] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 772815] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 772821] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 772827] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653555772802|now:1757653555772802|interv:0|
[2025/09/12 05:05:55 772833] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:2|expire:1757653555066183|now:1757653555772802|interval:0|pto_count:0|srtt:35882
[2025/09/12 05:05:55 772840] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:ACK_01RTT|expire:1757653555797302|now:1757653555772302|interv:25000|
[2025/09/12 05:05:55 772849] [debug] |scid:e28054304da09bc6|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:1757653555772302|max_ack_delay:25000|
[2025/09/12 05:05:55 772856] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:05:55 772863] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:0|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653555772302|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 772871] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675772302|now:1757653555772302|interv:120000000|
[2025/09/12 05:05:55 772877] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675772302|now:1757653555772302|interv:120000000|
[2025/09/12 05:05:55 772883] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653555849195|pq_index:0|
[2025/09/12 05:05:55 772889] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555740262|
[2025/09/12 05:05:55 772895] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555772895|
[2025/09/12 05:05:55 772903] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555772901|
[2025/09/12 05:05:55 772913] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653555772802|now:1757653555772901|
[2025/09/12 05:05:55 772920] [debug] |scid:e28054304da09bc6|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:55 772926] [debug] |scid:e28054304da09bc6|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000556AC6CF935C|path:0|bytes_in_flight:50|
[2025/09/12 05:05:55 772932] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:35882|rtt_var:14674|pto_duration:94578|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:55 772938] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 772944] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 772950] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:55 772956] [debug] |scid:e28054304da09bc6|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:55 772963] [debug] |scid:e28054304da09bc6|xqc_conn_send_probe_pkt|conn:0000556AC6CF935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:55 772970] [debug] |scid:e28054304da09bc6|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:55 772976] [debug] |scid:e28054304da09bc6|xqc_conn_send_probe_pkt|conn:0000556AC6CF935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:05:55 772983] [debug] |scid:e28054304da09bc6|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000556AC6CF935C|pto_count:1
[2025/09/12 05:05:55 772989] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000556AC6CF935C|path:0|
[2025/09/12 05:05:55 772995] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:55 773001] [debug] |scid:e28054304da09bc6|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653555772901|
[2025/09/12 05:05:55 773007] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:55 773024] [debug] |scid:e28054304da09bc6|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:07a9231cc589e061|sr_token:b0b1f8e2ff7f0000432cfb9e6a550000|seq_num:1
[2025/09/12 05:05:55 773036] [debug] |scid:e28054304da09bc6|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cc2d1fd2459aa3e5|sr_token:b0b1f8e2ff7f0000432cfb9e6a550000|seq_num:2
[2025/09/12 05:05:55 773043] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:55 773049] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:05:55 773056] [debug] |scid:e28054304da09bc6|xqc_path_get_perf_class|conn:0000556AC6CF935C|path_id:0|path_srtt:35882|min_srtt:35882|path_bw:1837|loss_rate:20.00|path_pto:1|
[2025/09/12 05:05:55 773063] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556AC6CF935C|path_id:0|path_srtt:35882|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:55 773071] [debug] |scid:e28054304da09bc6|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 05:05:55 773078] [debug] |scid:e28054304da09bc6|xqc_path_get_perf_class|conn:0000556AC6CF935C|path_id:0|path_srtt:35882|min_srtt:35882|path_bw:1837|loss_rate:20.00|path_pto:1|
[2025/09/12 05:05:55 773085] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556AC6CF935C|path_id:0|path_srtt:35882|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:55 773096] [debug] |scid:e28054304da09bc6|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 05:05:55 773103] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:55 773109] [debug] |scid:e28054304da09bc6|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000556AC6CF935C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:55 773116] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:55 773152] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:1|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653555773125|stream_id:0|stream_offset:17|
[2025/09/12 05:05:55 773160] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:1|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:55 773168] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:55 773174] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:35882|rtt_var:14674|pto_duration:189156|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:55 773181] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 773187] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 773193] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 36|
[2025/09/12 05:05:55 773199] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653556002281|now:1757653555773174|interv:229107|
[2025/09/12 05:05:55 773205] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:2|expire:1757653556002281|now:1757653555773174|interval:229107|pto_count:1|srtt:35882
[2025/09/12 05:05:55 773212] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:36|
[2025/09/12 05:05:55 773219] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:55 773226] [debug] |scid:e28054304da09bc6|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000556AC6CF935C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:55 773232] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:55 773254] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:2|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36|now:1757653555773239|stream_id:0|stream_offset:17|
[2025/09/12 05:05:55 773261] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:2|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:55 773268] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:36|applimit:0|
[2025/09/12 05:05:55 773275] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:35882|rtt_var:14674|pto_duration:189156|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:55 773281] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 773287] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 773297] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 72|
[2025/09/12 05:05:55 773303] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653556002395|now:1757653555773274|interv:229121|
[2025/09/12 05:05:55 773312] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:2|expire:1757653556002395|now:1757653555773274|interval:229121|pto_count:1|srtt:35882
[2025/09/12 05:05:55 773325] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:72|
[2025/09/12 05:05:55 773338] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:55 773348] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:55 773380] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:3|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653555773356|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 773396] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:3|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 05:05:55 773410] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:0|
[2025/09/12 05:05:55 773421] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:35882|rtt_var:14674|pto_duration:189156|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:55 773433] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 773443] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 773454] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 115|
[2025/09/12 05:05:55 773464] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653556002512|now:1757653555773420|interv:229092|
[2025/09/12 05:05:55 773475] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:2|expire:1757653556002512|now:1757653555773420|interval:229092|pto_count:1|srtt:35882
[2025/09/12 05:05:55 773486] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:115|
[2025/09/12 05:05:55 773496] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:55 773530] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:55 773570] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:4|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653555773544|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 773583] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:4|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 05:05:55 773596] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:0|
[2025/09/12 05:05:55 773606] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|srtt:35882|rtt_var:14674|pto_duration:189156|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:55 773619] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:55 773630] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:55 773648] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_pto_time_and_space|conn:0000556AC6CF935C|path:0|PNS: 2, unacked: 158|
[2025/09/12 05:05:55 773659] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:LOSS_DETECTION|expire:1757653556002700|now:1757653555773606|interv:229094|
[2025/09/12 05:05:55 773670] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556AC6CF935C|path:0|pns:2|expire:1757653556002700|now:1757653555773606|interval:229094|pto_count:1|srtt:35882
[2025/09/12 05:05:55 773682] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:158|
[2025/09/12 05:05:55 773694] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653555797302|
[2025/09/12 05:05:55 773703] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653555797302|
[2025/09/12 05:05:55 773713] [debug] |xqc_engine_wakeup_after|wakeup:1757653555797302|now:1757653555773713|diff:23589|
[2025/09/12 05:05:55 773725] [debug] |xqc_engine_main_logic|END|now:1757653555772901|
[2025/09/12 05:05:55 773742] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:1332|state:ESTABED|recv_time:1757653555773741|
[2025/09/12 05:05:55 773755] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:1|
[2025/09/12 05:05:55 773769] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:55 773780] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:55 773796] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:05:55 773807] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:55 773816] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:55 773825] [debug] |scid:e28054304da09bc6|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:55 773846] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:55 773856] [debug] |scid:e28054304da09bc6|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:55 773868] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:05:55 773880] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757653555773741|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 773892] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675773741|now:1757653555773741|interv:120000000|
[2025/09/12 05:05:55 773902] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675773741|now:1757653555773741|interv:120000000|
[2025/09/12 05:05:55 773909] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653555797302|pq_index:0|
[2025/09/12 05:05:55 773915] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555772901|
[2025/09/12 05:05:55 773925] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555773925|
[2025/09/12 05:05:55 773938] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555773934|
[2025/09/12 05:05:55 773951] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|largest_recv:1|ack_delay:209|first_ack_range:1|largest_pkt_recv_time:1757653555773741|
[2025/09/12 05:05:55 773963] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:55 773969] [debug] |scid:e28054304da09bc6|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:05:55 773976] [debug] |scid:e28054304da09bc6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:55 773982] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 773990] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:55 773997] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:55 774039] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:5|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653555774006|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 774049] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:5|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:55 774062] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556002700|
[2025/09/12 05:05:55 774071] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556002700|
[2025/09/12 05:05:55 774080] [debug] |xqc_engine_wakeup_after|wakeup:1757653556002700|now:1757653555774080|diff:228620|
[2025/09/12 05:05:55 774091] [debug] |xqc_engine_main_logic|END|now:1757653555773934|
[2025/09/12 05:05:55 774104] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555774104|
[2025/09/12 05:05:55 774113] [debug] |xqc_engine_wakeup_after|wakeup:1757653556002700|now:1757653555774113|diff:228587|
[2025/09/12 05:05:55 774122] [debug] |xqc_engine_main_logic|END|now:1757653555774104|
[2025/09/12 05:05:55 805263] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:1054|state:ESTABED|recv_time:1757653555805258|
[2025/09/12 05:05:55 805291] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:1|
[2025/09/12 05:05:55 805334] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:55 805344] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:55 805362] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:05:55 805372] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:55 805383] [debug] |scid:e28054304da09bc6|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:55 805406] [debug] |scid:e28054304da09bc6|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:05:55 805417] [debug] |scid:e28054304da09bc6|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:05:55 805425] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556002700|pq_index:0|
[2025/09/12 05:05:55 805435] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555773934|
[2025/09/12 05:05:55 805441] [debug] |scid:e28054304da09bc6|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:05:55 805453] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:ACK_01RTT|expire:1757653555830258|now:1757653555805258|interv:25000|
[2025/09/12 05:05:55 805465] [debug] |scid:e28054304da09bc6|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653555805258|max_ack_delay:25000|
[2025/09/12 05:05:55 805473] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:05:55 805489] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653555805258|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 805497] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675805258|now:1757653555805258|interv:120000000|
[2025/09/12 05:05:55 805526] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675805258|now:1757653555805258|interv:120000000|
[2025/09/12 05:05:55 805535] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:31|state:ESTABED|recv_time:1757653555805535|
[2025/09/12 05:05:55 805541] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:1|
[2025/09/12 05:05:55 805548] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:05:55 805553] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:55 805560] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:05:55 805565] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:55 805572] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|conn:0000556AC6CF935C|path:0|pkt_num:2|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:2|
[2025/09/12 05:05:55 805578] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:1254|prior_time:1757653555773125|is_app_limited:0|send_elapse:114|ack_elapse:32410|ctl_first_sent_time:1757653555773239|lagest_ack_time:1757653555805535|curr_delivered:1290|
[2025/09/12 05:05:55 805585] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_sent_time_update:1757653555773239|
[2025/09/12 05:05:55 805590] [debug] |scid:e28054304da09bc6|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:05:55 805598] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:55 805604] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|conn:0000556AC6CF935C|path:0|pkt_num:3|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:3|
[2025/09/12 05:05:55 805610] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:1254|prior_time:1757653555773125|is_app_limited:0|send_elapse:114|ack_elapse:32410|ctl_first_sent_time:1757653555773239|lagest_ack_time:1757653555805535|curr_delivered:1333|
[2025/09/12 05:05:55 805617] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_sent_time_update:1757653555773356|
[2025/09/12 05:05:55 805622] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:55 805627] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|conn:0000556AC6CF935C|path:0|pkt_num:4|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 05:05:55 805633] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:1254|prior_time:1757653555773125|is_app_limited:0|send_elapse:114|ack_elapse:32410|ctl_first_sent_time:1757653555773239|lagest_ack_time:1757653555805535|curr_delivered:1376|
[2025/09/12 05:05:55 805639] [debug] |scid:e28054304da09bc6|xqc_update_sample|sampler_sent_time_update:1757653555773544|
[2025/09/12 05:05:55 805644] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:05:55 805649] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_rtt|before update rtt|conn:0000556AC6CF935C|srtt:35882|rttvar:14674|minrtt:32290|latest_rtt:31991|ack_delay:0|
[2025/09/12 05:05:55 805659] [debug] |scid:e28054304da09bc6|xqc_send_ctl_update_rtt|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e |after update rtt|conn:0000556AC6CF935C|srtt:35395|rttvar:11978|minrtt:31991|latest_rtt:31991|ack_delay:0|
[2025/09/12 05:05:55 805665] [debug] |scid:e28054304da09bc6|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:05:55 805671] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:55 805676] [debug] |scid:e28054304da09bc6|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000556AC6CF935C|path:0|
[2025/09/12 05:05:55 805681] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:55 805686] [debug] |scid:e28054304da09bc6|xqc_generate_sample|sampler: send_elapse 114, ack_elapse 32410, delivered 122|rate 3764|lost 0|
[2025/09/12 05:05:55 805692] [debug] |scid:e28054304da09bc6|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:05:55 805697] [debug] |scid:e28054304da09bc6|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3764) in round 3|
[2025/09/12 05:05:55 805702] [debug] |scid:e28054304da09bc6|xqc_bbr_update_min_rtt|probertt expire|rtt:31991, old_rtt:32290|
[2025/09/12 05:05:55 805707] [debug] |scid:e28054304da09bc6|xqc_bbr_update_min_rtt|minrtt expire|rtt:31991, old_rtt:32290|
[2025/09/12 05:05:55 805712] [debug] |scid:e28054304da09bc6|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:752|
[2025/09/12 05:05:55 805717] [debug] |scid:e28054304da09bc6|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:122|po_sent_time:1757653555773544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1376|
[2025/09/12 05:05:55 805724] [debug] |scid:e28054304da09bc6|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:122|po_sent_time:1757653555773544|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1376|
[2025/09/12 05:05:55 805730] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e |bbr on ack|mode:0|pacing_rate:10927725|bw:3764|cwnd:139232|full_bw_reached:0|inflight:0|srtt:35395|latest_rtt:31991|min_rtt:31991|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:55 805737] [stats] |scid:e28054304da09bc6|xqc_send_ctl_on_ack_received|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e |bandwidth change record|bw_before:1837|bw_after:3764|srtt:35395|cwnd:139232|
[2025/09/12 05:05:55 805743] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:05:55 805749] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653555805535|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 805755] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675805535|now:1757653555805535|interv:120000000|
[2025/09/12 05:05:55 805760] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675805535|now:1757653555805535|interv:120000000|
[2025/09/12 05:05:55 805765] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555805765|
[2025/09/12 05:05:55 805772] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555805770|
[2025/09/12 05:05:55 805779] [debug] |scid:e28054304da09bc6|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:0000556AC6CF935C|
[2025/09/12 05:05:55 805790] [debug] |scid:e28054304da09bc6|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:05:55 805795] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:STREAM_CLOSE|expire:1757653556130716|now:1757653555805795|interv:324921|
[2025/09/12 05:05:55 805846] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653555830258|
[2025/09/12 05:05:55 805855] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653555830258|
[2025/09/12 05:05:55 805863] [debug] |xqc_engine_wakeup_after|wakeup:1757653555830258|now:1757653555805862|diff:24396|
[2025/09/12 05:05:55 805870] [debug] |xqc_engine_main_logic|END|now:1757653555805770|
[2025/09/12 05:05:55 805878] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555805877|
[2025/09/12 05:05:55 805884] [debug] |xqc_engine_wakeup_after|wakeup:1757653555830258|now:1757653555805884|diff:24374|
[2025/09/12 05:05:55 805891] [debug] |xqc_engine_main_logic|END|now:1757653555805877|
[2025/09/12 05:05:55 830403] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555830403|
[2025/09/12 05:05:55 830419] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653555830258|pq_index:0|
[2025/09/12 05:05:55 830426] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555805770|
[2025/09/12 05:05:55 830433] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653555830431|
[2025/09/12 05:05:55 830440] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653555830258|now:1757653555830431|
[2025/09/12 05:05:55 830446] [debug] |scid:e28054304da09bc6|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:55 830451] [debug] |scid:e28054304da09bc6|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653555830258|now:1757653555830431|
[2025/09/12 05:05:55 830456] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:55 830464] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|largest_recv:5|ack_delay:25206|first_ack_range:1|largest_pkt_recv_time:1757653555805258|
[2025/09/12 05:05:55 830471] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 05:05:55 830475] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:55 830480] [debug] |scid:e28054304da09bc6|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:4|frame_largest_recv:5|
[2025/09/12 05:05:55 830486] [debug] |scid:e28054304da09bc6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:55 830492] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 830514] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:55 830523] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:55 830582] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:6|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653555830535|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 830589] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:6|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 05:05:55 830597] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556130716|
[2025/09/12 05:05:55 830603] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556130716|
[2025/09/12 05:05:55 830608] [debug] |xqc_engine_wakeup_after|wakeup:1757653556130716|now:1757653555830608|diff:300108|
[2025/09/12 05:05:55 830620] [debug] |xqc_engine_main_logic|END|now:1757653555830431|
[2025/09/12 05:05:55 862557] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:1372|state:ESTABED|recv_time:1757653555862555|
[2025/09/12 05:05:55 862580] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:1|
[2025/09/12 05:05:55 862606] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:05:55 862618] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:55 862633] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:05:55 862644] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:55 862655] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:55 862663] [debug] |scid:e28054304da09bc6|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17|
[2025/09/12 05:05:55 862672] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:55 862685] [debug] |scid:e28054304da09bc6|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:05:55 862697] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556130716|pq_index:0|
[2025/09/12 05:05:55 862708] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555830431|
[2025/09/12 05:05:55 862718] [debug] |scid:e28054304da09bc6|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:55 862729] [debug] |scid:e28054304da09bc6|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:55 862736] [debug] |scid:e28054304da09bc6|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:05:55 862966] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:55 863038] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:55 863045] [debug] |scid:e28054304da09bc6|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:55 863056] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:ACK_01RTT|expire:1757653555887555|now:1757653555862555|interv:25000|
[2025/09/12 05:05:55 863065] [debug] |scid:e28054304da09bc6|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:1757653555862555|max_ack_delay:25000|
[2025/09/12 05:05:55 863073] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:05:55 863081] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:6|frame:PADDING PING CRYPTO NEW_TOKEN MAX_STREAMS |recv_time:1757653555862555|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 863089] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675862555|now:1757653555862555|interv:120000000|
[2025/09/12 05:05:55 863095] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675862555|now:1757653555862555|interv:120000000|
[2025/09/12 05:05:55 863101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555863101|
[2025/09/12 05:05:55 863109] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555863107|
[2025/09/12 05:05:55 863117] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:55 863124] [debug] |scid:e28054304da09bc6|xqc_process_crypto_write_streams|
[2025/09/12 05:05:55 863130] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:05:55 863140] [debug] |scid:e28054304da09bc6|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:55 863148] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653555887555|
[2025/09/12 05:05:55 863154] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653555887555|
[2025/09/12 05:05:55 863160] [debug] |xqc_engine_wakeup_after|wakeup:1757653555887555|now:1757653555863160|diff:24395|
[2025/09/12 05:05:55 863166] [debug] |xqc_engine_main_logic|END|now:1757653555863107|
[2025/09/12 05:05:55 863174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555863174|
[2025/09/12 05:05:55 863180] [debug] |xqc_engine_wakeup_after|wakeup:1757653555887555|now:1757653555863179|diff:24376|
[2025/09/12 05:05:55 863186] [debug] |xqc_engine_main_logic|END|now:1757653555863174|
[2025/09/12 05:05:55 887645] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555887644|
[2025/09/12 05:05:55 887669] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653555887555|pq_index:0|
[2025/09/12 05:05:55 887676] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555863107|
[2025/09/12 05:05:55 887684] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555887682|
[2025/09/12 05:05:55 887692] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653555887555|now:1757653555887682|
[2025/09/12 05:05:55 887698] [debug] |scid:e28054304da09bc6|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:55 887704] [debug] |scid:e28054304da09bc6|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653555887555|now:1757653555887682|
[2025/09/12 05:05:55 887711] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:55 887718] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|largest_recv:6|ack_delay:25163|first_ack_range:2|largest_pkt_recv_time:1757653555862555|
[2025/09/12 05:05:55 887725] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:6|low:4|pkt_pns:2|
[2025/09/12 05:05:55 887731] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:55 887737] [debug] |scid:e28054304da09bc6|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:05:55 887743] [debug] |scid:e28054304da09bc6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:55 887750] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 887758] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:55 887765] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:55 887807] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:7|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653555887776|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 887816] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:7|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 05:05:55 887825] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556130716|
[2025/09/12 05:05:55 887831] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556130716|
[2025/09/12 05:05:55 887837] [debug] |xqc_engine_wakeup_after|wakeup:1757653556130716|now:1757653555887837|diff:242879|
[2025/09/12 05:05:55 887843] [debug] |xqc_engine_main_logic|END|now:1757653555887682|
[2025/09/12 05:05:55 919682] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:1422|state:ESTABED|recv_time:1757653555919679|
[2025/09/12 05:05:55 919703] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:1|
[2025/09/12 05:05:55 919716] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:05:55 919738] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:55 919753] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:05:55 919762] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:55 919770] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:55 919778] [debug] |scid:e28054304da09bc6|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:55 919795] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:ACK_01RTT|expire:1757653555944679|now:1757653555919679|interv:25000|
[2025/09/12 05:05:55 919807] [debug] |scid:e28054304da09bc6|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:1757653555919679|max_ack_delay:25000|
[2025/09/12 05:05:55 919817] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:05:55 919826] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:7|frame:PADDING PING |recv_time:1757653555919679|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 919837] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675919679|now:1757653555919679|interv:120000000|
[2025/09/12 05:05:55 919846] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675919679|now:1757653555919679|interv:120000000|
[2025/09/12 05:05:55 919854] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556130716|pq_index:0|
[2025/09/12 05:05:55 919864] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555887682|
[2025/09/12 05:05:55 919871] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555919871|
[2025/09/12 05:05:55 919877] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555919876|
[2025/09/12 05:05:55 919886] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653555944679|
[2025/09/12 05:05:55 919891] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653555944679|
[2025/09/12 05:05:55 919896] [debug] |xqc_engine_wakeup_after|wakeup:1757653555944679|now:1757653555919896|diff:24783|
[2025/09/12 05:05:55 919901] [debug] |xqc_engine_main_logic|END|now:1757653555919876|
[2025/09/12 05:05:55 919908] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555919908|
[2025/09/12 05:05:55 919913] [debug] |xqc_engine_wakeup_after|wakeup:1757653555944679|now:1757653555919913|diff:24766|
[2025/09/12 05:05:55 919918] [debug] |xqc_engine_main_logic|END|now:1757653555919908|
[2025/09/12 05:05:55 945459] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555945459|
[2025/09/12 05:05:55 945470] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653555944679|pq_index:0|
[2025/09/12 05:05:55 945476] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555919876|
[2025/09/12 05:05:55 945484] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555945482|
[2025/09/12 05:05:55 945495] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653555944679|now:1757653555945482|
[2025/09/12 05:05:55 945518] [debug] |scid:e28054304da09bc6|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:55 945524] [debug] |scid:e28054304da09bc6|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653555944679|now:1757653555945482|
[2025/09/12 05:05:55 945530] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:55 945538] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|largest_recv:7|ack_delay:25859|first_ack_range:3|largest_pkt_recv_time:1757653555919679|
[2025/09/12 05:05:55 945545] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2|
[2025/09/12 05:05:55 945551] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:55 945557] [debug] |scid:e28054304da09bc6|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 05:05:55 945563] [debug] |scid:e28054304da09bc6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:55 945570] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 945578] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:55 945586] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:55 945626] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:8|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653555945595|stream_id:0|stream_offset:0|
[2025/09/12 05:05:55 945634] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:8|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 05:05:55 945642] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556130716|
[2025/09/12 05:05:55 945648] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556130716|
[2025/09/12 05:05:55 945654] [debug] |xqc_engine_wakeup_after|wakeup:1757653556130716|now:1757653555945654|diff:185062|
[2025/09/12 05:05:55 945661] [debug] |xqc_engine_main_logic|END|now:1757653555945482|
[2025/09/12 05:05:55 977521] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:1452|state:ESTABED|recv_time:1757653555977519|
[2025/09/12 05:05:55 977540] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:0|
[2025/09/12 05:05:55 977550] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:05:55 977561] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:55 977577] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:05:55 977588] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:55 977599] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:55 977609] [debug] |scid:e28054304da09bc6|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:55 977631] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:ACK_01RTT|expire:1757653556002519|now:1757653555977519|interv:25000|
[2025/09/12 05:05:55 977646] [debug] |scid:e28054304da09bc6|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:1757653555977519|max_ack_delay:25000|
[2025/09/12 05:05:55 977654] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:05:55 977673] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:8|frame:PADDING PING |recv_time:1757653555977519|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:55 977686] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653675977519|now:1757653555977519|interv:120000000|
[2025/09/12 05:05:55 977697] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653675977519|now:1757653555977519|interv:120000000|
[2025/09/12 05:05:55 977708] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556130716|pq_index:0|
[2025/09/12 05:05:55 977719] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555945482|
[2025/09/12 05:05:55 977729] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555977728|
[2025/09/12 05:05:55 977744] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653555977739|
[2025/09/12 05:05:55 977761] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556002519|
[2025/09/12 05:05:55 977771] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556002519|
[2025/09/12 05:05:55 977777] [debug] |xqc_engine_wakeup_after|wakeup:1757653556002519|now:1757653555977777|diff:24742|
[2025/09/12 05:05:55 977784] [debug] |xqc_engine_main_logic|END|now:1757653555977739|
[2025/09/12 05:05:55 977791] [debug] |xqc_engine_main_logic|BEGIN|now:1757653555977791|
[2025/09/12 05:05:55 977797] [debug] |xqc_engine_wakeup_after|wakeup:1757653556002519|now:1757653555977797|diff:24722|
[2025/09/12 05:05:55 977803] [debug] |xqc_engine_main_logic|END|now:1757653555977791|
[2025/09/12 05:05:56 003342] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556003342|
[2025/09/12 05:05:56 003353] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556002519|pq_index:0|
[2025/09/12 05:05:56 003359] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653555977739|
[2025/09/12 05:05:56 003367] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653556003365|
[2025/09/12 05:05:56 003374] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653556002519|now:1757653556003365|
[2025/09/12 05:05:56 003380] [debug] |scid:e28054304da09bc6|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:56 003386] [debug] |scid:e28054304da09bc6|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653556002519|now:1757653556003365|
[2025/09/12 05:05:56 003392] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:56 003400] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|largest_recv:8|ack_delay:25881|first_ack_range:4|largest_pkt_recv_time:1757653555977519|
[2025/09/12 05:05:56 003406] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:8|low:4|pkt_pns:2|
[2025/09/12 05:05:56 003412] [debug] |scid:e28054304da09bc6|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:56 003418] [debug] |scid:e28054304da09bc6|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:05:56 003425] [debug] |scid:e28054304da09bc6|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:56 003431] [debug] |scid:e28054304da09bc6|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:56 003439] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:56 003457] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:56 003529] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:9|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653556003470|stream_id:0|stream_offset:0|
[2025/09/12 05:05:56 003548] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:9|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 05:05:56 003556] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556130716|
[2025/09/12 05:05:56 003562] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556130716|
[2025/09/12 05:05:56 003568] [debug] |xqc_engine_wakeup_after|wakeup:1757653556130716|now:1757653556003568|diff:127148|
[2025/09/12 05:05:56 003574] [debug] |xqc_engine_main_logic|END|now:1757653556003365|
[2025/09/12 05:05:56 118010] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:29|state:ESTABED|recv_time:1757653556118005|
[2025/09/12 05:05:56 118034] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:1|
[2025/09/12 05:05:56 118066] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:05:56 118075] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:56 118087] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:05:56 118097] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:56 118108] [debug] |scid:e28054304da09bc6|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:56 118118] [debug] |scid:e28054304da09bc6|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:56 118129] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:ACK_01RTT|expire:1757653556143005|now:1757653556118005|interv:25000|
[2025/09/12 05:05:56 118144] [debug] |scid:e28054304da09bc6|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:1757653556118005|max_ack_delay:25000|
[2025/09/12 05:05:56 118157] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:05:56 118170] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING PING |recv_time:1757653556118005|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:56 118184] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653676118005|now:1757653556118005|interv:120000000|
[2025/09/12 05:05:56 118193] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653676118005|now:1757653556118005|interv:120000000|
[2025/09/12 05:05:56 118200] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556130716|pq_index:0|
[2025/09/12 05:05:56 118209] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653556003365|
[2025/09/12 05:05:56 118219] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556118219|
[2025/09/12 05:05:56 118233] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653556118230|
[2025/09/12 05:05:56 118251] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556130716|
[2025/09/12 05:05:56 118262] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556130716|
[2025/09/12 05:05:56 118282] [debug] |xqc_engine_wakeup_after|wakeup:1757653556130716|now:1757653556118282|diff:12434|
[2025/09/12 05:05:56 118293] [debug] |xqc_engine_main_logic|END|now:1757653556118230|
[2025/09/12 05:05:56 118306] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556118306|
[2025/09/12 05:05:56 118315] [debug] |xqc_engine_wakeup_after|wakeup:1757653556130716|now:1757653556118315|diff:12401|
[2025/09/12 05:05:56 118325] [debug] |xqc_engine_main_logic|END|now:1757653556118306|
[2025/09/12 05:05:56 131107] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556131107|
[2025/09/12 05:05:56 131120] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556130716|pq_index:0|
[2025/09/12 05:05:56 131126] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653556118230|
[2025/09/12 05:05:56 131134] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653556131132|
[2025/09/12 05:05:56 131141] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653556130716|now:1757653556131132|
[2025/09/12 05:05:56 131148] [debug] |scid:e28054304da09bc6|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:05:56 131155] [debug] |scid:e28054304da09bc6|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:05:56 131178] [info] |scid:e28054304da09bc6|xqc_conn_close|conn:0000556AC6CF935C|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 05:05:56 131186] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_DRAINING|expire:1757653556456107|now:1757653556131186|interv:324921|
[2025/09/12 05:05:56 131195] [debug] |scid:e28054304da09bc6|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:05:56 131205] [debug] |scid:e28054304da09bc6|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:05:56 131214] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:56 131221] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:56 131229] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:56 131238] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:56 131251] [info] |scid:e28054304da09bc6|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 05:05:56 131264] [debug] |scid:e28054304da09bc6|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:56 131290] [stats] |scid:e28054304da09bc6|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:1757653554951452|wrt_delay:38|snd_delay:153|finwrt_delay:38|finsnd_delay:821787|finrcv_delay:853953|finread_delay:854338|all_acked_delay:854143|firstfinack_dely:854138|close_delay:854343|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e|path_info:mp is not supported in connection scid:e28054304da09bc6|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:05:56 131309] [debug] |scid:e28054304da09bc6|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653556130716|now:1757653556131132|
[2025/09/12 05:05:56 131320] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:05:56 131356] [debug] |scid:e28054304da09bc6|xqc_path_get_perf_class|conn:0000556AC6CF935C|path_id:0|path_srtt:35395|min_srtt:35395|path_bw:3764|loss_rate:20.00|path_pto:0|
[2025/09/12 05:05:56 131366] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556AC6CF935C|path_id:0|path_srtt:35395|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:56 131381] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:56 131395] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:56 131408] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:56 131473] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:10|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653556131426|stream_id:0|stream_offset:0|
[2025/09/12 05:05:56 131489] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:10|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 05:05:56 131523] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556456107|
[2025/09/12 05:05:56 131538] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556456107|
[2025/09/12 05:05:56 131545] [debug] |xqc_engine_wakeup_after|wakeup:1757653556456107|now:1757653556131545|diff:324562|
[2025/09/12 05:05:56 131553] [debug] |xqc_engine_main_logic|END|now:1757653556131132|
[2025/09/12 05:05:56 399889] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:29|state:CLOSING|recv_time:1757653556399882|
[2025/09/12 05:05:56 399960] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:0|
[2025/09/12 05:05:56 399985] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:05:56 400005] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:56 400023] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:05:56 400034] [debug] |scid:e28054304da09bc6|xqc_process_frames|closing state|frame_type:1|
[2025/09/12 05:05:56 400047] [debug] |scid:e28054304da09bc6|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:56 400061] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:ACK_01RTT|expire:1757653556424882|now:1757653556399882|interv:25000|
[2025/09/12 05:05:56 400074] [debug] |scid:e28054304da09bc6|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:1757653556399882|max_ack_delay:25000|
[2025/09/12 05:05:56 400086] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:05:56 400094] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:11|frame:|recv_time:1757653556399882|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:56 400106] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653676399882|now:1757653556399882|interv:120000000|
[2025/09/12 05:05:56 400117] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653676399882|now:1757653556399882|interv:120000000|
[2025/09/12 05:05:56 400127] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556456107|pq_index:0|
[2025/09/12 05:05:56 400138] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653556131132|
[2025/09/12 05:05:56 400163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556400163|
[2025/09/12 05:05:56 400171] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653556400169|
[2025/09/12 05:05:56 400181] [debug] |scid:e28054304da09bc6|xqc_path_get_perf_class|conn:0000556AC6CF935C|path_id:0|path_srtt:35395|min_srtt:35395|path_bw:3764|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:56 400188] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556AC6CF935C|path_id:0|path_srtt:35395|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:56 400196] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:56 400208] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:56 400221] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:56 400279] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:11|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653556400235|stream_id:0|stream_offset:0|
[2025/09/12 05:05:56 400291] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:11|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 05:05:56 400303] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556424882|
[2025/09/12 05:05:56 400310] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556424882|
[2025/09/12 05:05:56 400318] [debug] |xqc_engine_wakeup_after|wakeup:1757653556424882|now:1757653556400318|diff:24564|
[2025/09/12 05:05:56 400327] [debug] |xqc_engine_main_logic|END|now:1757653556400169|
[2025/09/12 05:05:56 424803] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556424803|
[2025/09/12 05:05:56 424818] [debug] |xqc_engine_wakeup_after|wakeup:1757653556424882|now:1757653556424818|diff:64|
[2025/09/12 05:05:56 424824] [debug] |xqc_engine_main_logic|END|now:1757653556424803|
[2025/09/12 05:05:56 425893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556425893|
[2025/09/12 05:05:56 425901] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556424882|pq_index:0|
[2025/09/12 05:05:56 425908] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653556400169|
[2025/09/12 05:05:56 425916] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653556425914|
[2025/09/12 05:05:56 425925] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653556424882|now:1757653556425914|
[2025/09/12 05:05:56 425931] [debug] |scid:e28054304da09bc6|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:56 425937] [debug] |scid:e28054304da09bc6|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653556424882|now:1757653556425914|
[2025/09/12 05:05:56 425943] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:56 425952] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556456107|
[2025/09/12 05:05:56 425958] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556456107|
[2025/09/12 05:05:56 425964] [debug] |xqc_engine_wakeup_after|wakeup:1757653556456107|now:1757653556425963|diff:30144|
[2025/09/12 05:05:56 425977] [debug] |xqc_engine_main_logic|END|now:1757653556425914|
[2025/09/12 05:05:56 431084] [info] |xqc_engine_packet_process|==>|conn:0000556AC6CF935C|size:37|state:CLOSING|recv_time:1757653556431081|
[2025/09/12 05:05:56 431107] [debug] |scid:e28054304da09bc6|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:e28054304da09bc6|spin_bit:0|
[2025/09/12 05:05:56 431122] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:05:56 431130] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:56 431148] [debug] |scid:e28054304da09bc6|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:05:56 431159] [debug] |scid:e28054304da09bc6|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:05:56 431173] [debug] |scid:e28054304da09bc6|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:56 431187] [debug] |scid:e28054304da09bc6|xqc_maybe_should_ack|already yes|
[2025/09/12 05:05:56 431195] [debug] |scid:e28054304da09bc6|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:05:56 431202] [info] |scid:e28054304da09bc6|xqc_conn_on_pkt_processed|====>|conn:0000556AC6CF935C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:13|frame:|recv_time:1757653556431081|dcid:e28054304da09bc6|dcid_seq:0|
[2025/09/12 05:05:56 431211] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:PATH_IDLE|expire:1757653676431081|now:1757653556431081|interv:120000000|
[2025/09/12 05:05:56 431222] [debug] |scid:e28054304da09bc6|xqc_timer_set|type:CONN_IDLE|expire:1757653676431081|now:1757653556431081|interv:120000000|
[2025/09/12 05:05:56 431232] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556456107|pq_index:0|
[2025/09/12 05:05:56 431244] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653556425914|
[2025/09/12 05:05:56 431256] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556431256|
[2025/09/12 05:05:56 431270] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653556431266|
[2025/09/12 05:05:56 431284] [debug] |scid:e28054304da09bc6|xqc_path_get_perf_class|conn:0000556AC6CF935C|path_id:0|path_srtt:35395|min_srtt:35395|path_bw:3764|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:56 431297] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556AC6CF935C|path_id:0|path_srtt:35395|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:56 431310] [debug] |scid:e28054304da09bc6|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:56 431324] [debug] |scid:e28054304da09bc6|xqc_check_acked_or_dropped_pkt|conn:0000556AC6CF935C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:56 431335] [debug] |scid:e28054304da09bc6|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:56 431376] [info] |scid:e28054304da09bc6|xqc_send_packet_with_pn|<==|conn:0000556AC6CF935C|path:0|pkt_num:12|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653556431345|stream_id:0|stream_offset:0|
[2025/09/12 05:05:56 431386] [debug] |scid:e28054304da09bc6|xqc_send_ctl_on_packet_sent|conn:0000556AC6CF935C|path:0|pkt_num:12|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 05:05:56 431396] [debug] |scid:e28054304da09bc6|xqc_conn_next_wakeup_time|wakeup_time:1757653556456107|
[2025/09/12 05:05:56 431405] [debug] |scid:e28054304da09bc6|xqc_engine_add_wakeup_queue|next_tick_time:1757653556456107|
[2025/09/12 05:05:56 431412] [debug] |xqc_engine_wakeup_after|wakeup:1757653556456107|now:1757653556431412|diff:24695|
[2025/09/12 05:05:56 431424] [debug] |xqc_engine_main_logic|END|now:1757653556431266|
[2025/09/12 05:05:56 455899] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556455899|
[2025/09/12 05:05:56 455920] [debug] |xqc_engine_wakeup_after|wakeup:1757653556456107|now:1757653556455920|diff:187|
[2025/09/12 05:05:56 455926] [debug] |xqc_engine_main_logic|END|now:1757653556455899|
[2025/09/12 05:05:56 456996] [debug] |xqc_engine_main_logic|BEGIN|now:1757653556456996|
[2025/09/12 05:05:56 457007] [debug] |scid:e28054304da09bc6|xqc_engine_remove_wakeup_queue|next_tick_time:1757653556456107|pq_index:0|
[2025/09/12 05:05:56 457012] [debug] |scid:e28054304da09bc6|xqc_engine_add_active_queue|last_ticked_time:1757653556431266|
[2025/09/12 05:05:56 457020] [debug] |scid:e28054304da09bc6|xqc_engine_process_conn|conn:0000556AC6CF935C|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:1757653556457017|
[2025/09/12 05:05:56 457027] [debug] |scid:e28054304da09bc6|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653556456107|now:1757653556457017|
[2025/09/12 05:05:56 457032] [debug] |scid:e28054304da09bc6|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653556456107|now:1757653556457017|
[2025/09/12 05:05:56 457037] [debug] |scid:e28054304da09bc6|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:05:56 457043] [info] |xqc_engine_main_logic|conn:0000556AC6CF935C|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e|conn_state:13|next_tick_time:1757653556456107
[2025/09/12 05:05:56 457060] [report] |scid:e28054304da09bc6|xqc_conn_destroy|0000556AC6CF935C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:789445|first_send_delay:1253|conn_persist:1506816|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-33888-e28054304da09bc6 p-193.167.100.100-443-6849e4d8ecebd29e|hsk_recv:788068|close_recv:0|close_send:1181182|last_recv:1480837|last_send:1481101|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,19,15,12,51,0,1024,i96,4,20,29,3,9,1167,0,4,20,29,0,11,1449,0,4,28,37,0,13,1480,0,4,19,40000,12,1481,4,19,40000,10,1181,4,19,40000,11,1449,0-2,0-2,0-0,0-0,0-0,0-35,0-5524,0-10554,0-10,0-12,0-0,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:2|snd_pkt:10|spurious_loss:0|detected_loss:2|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 05:05:56 457130] [debug] |scid:e28054304da09bc6|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:05:56 457142] [debug] |scid:e28054304da09bc6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:05:56 457149] [debug] |scid:e28054304da09bc6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:05:56 457154] [debug] |scid:e28054304da09bc6|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:05:56 457239] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:05:56 457246] [debug] |xqc_engine_main_logic|END|now:1757653556457017|
[2025/09/12 05:05:56 458325] [debug] |xqc_engine_destroy|begin|