[2025/09/12 05:02:46 483730] [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 05:02:46 483765] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:02:46 483770] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:02:46 483774] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:02:46 483778] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:02:46 483786] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:02:46 483790] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:02:46 483794] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:02:46 483798] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:02:46 483926] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653486483923|now:1757653366483923|interv:120000000|
[2025/09/12 05:02:46 483959] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653486483959|now:1757653366483959|interv:120000000|
[2025/09/12 05:02:46 483970] [debug] |xqc_path_create|path:0|dcid:2a47da2e7163b935|scid:21e9a78e9fead88d|create_path_count:1|
[2025/09/12 05:02:46 483978] [debug] |scid:21e9a78e9fead88d|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 05:02:46 483984] [debug] |xqc_path_init|path:0|dcid:2a47da2e7163b935|scid:21e9a78e9fead88d|state:2|
[2025/09/12 05:02:46 483991] [debug] |scid:21e9a78e9fead88d|xqc_conn_create|success|scid:21e9a78e9fead88d|dcid:2a47da2e7163b935|conn:000055DB1993535C|
[2025/09/12 05:02:46 483998] [debug] |scid:21e9a78e9fead88d|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:02:46 484006] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:02:46 484742] [debug] |scid:21e9a78e9fead88d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:02:46 484750] [debug] |scid:21e9a78e9fead88d|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:02:46 484756] [debug] |scid:21e9a78e9fead88d|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:02:46 484762] [debug] |scid:21e9a78e9fead88d|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 05:02:46 484768] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757653366484767|
[2025/09/12 05:02:46 484774] [debug] |scid:21e9a78e9fead88d|xqc_process_crypto_write_streams|
[2025/09/12 05:02:46 484778] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:02:46 484785] [info] |scid:21e9a78e9fead88d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757653366484785|
[2025/09/12 05:02:46 484791] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:02:46 484797] [debug] |scid:21e9a78e9fead88d|xqc_path_get_perf_class|conn:000055DB1993535C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:46 484802] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055DB1993535C|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 05:02:46 484808] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2|
[2025/09/12 05:02:46 484813] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:02:46 484819] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:46 484896] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653366484834|stream_id:0|stream_offset:0|
[2025/09/12 05:02:46 484903] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|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 05:02:46 484908] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:46 484913] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:46 484918] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:46 484925] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:46 484931] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:02:46 484936] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367234834|now:1757653366484912|interv:749922|
[2025/09/12 05:02:46 484941] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:0|expire:1757653367234834|now:1757653366484912|interval:749922|pto_count:0|srtt:250000
[2025/09/12 05:02:46 484948] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:02:46 484954] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367234834|
[2025/09/12 05:02:46 484959] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_active_queue|last_ticked_time:1757653366484767|pd_index:0|
[2025/09/12 05:02:46 484964] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367234834|
[2025/09/12 05:02:46 484969] [debug] |xqc_engine_wakeup_after|wakeup:1757653367234834|now:1757653366484969|diff:749865|
[2025/09/12 05:02:46 484975] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:02:46 485038] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367234834|pq_index:0|
[2025/09/12 05:02:46 485047] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653366484767|
[2025/09/12 05:02:46 485054] [debug] |scid:21e9a78e9fead88d|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 05:02:46 485062] [debug] |scid:21e9a78e9fead88d|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:02:46 485071] [debug] |scid:21e9a78e9fead88d|xqc_stream_buff_data|size:17|
[2025/09/12 05:02:46 485078] [info] |scid:21e9a78e9fead88d|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:000055DB1993535C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/09/12 05:02:46 485088] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653366485087|
[2025/09/12 05:02:46 485096] [debug] |scid:21e9a78e9fead88d|xqc_path_get_perf_class|conn:000055DB1993535C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:46 485104] [debug] |scid:21e9a78e9fead88d|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:000055DB1993535C|stream_id:0|stream_offset:17|
[2025/09/12 05:02:46 485110] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055DB1993535C|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 05:02:46 485123] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:02:46 485131] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:02:46 485138] [debug] |scid:21e9a78e9fead88d|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:000055DB1993535C|stream_id:0|stream_offset:17|
[2025/09/12 05:02:46 485145] [debug] |scid:21e9a78e9fead88d|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:02:46 485152] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:46 485190] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653366485163|stream_id:0|stream_offset:17|
[2025/09/12 05:02:46 485200] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|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 05:02:46 485208] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:02:46 485214] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:46 485221] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:02:46 485225] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:46 485229] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:02:46 485232] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:46 485237] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367234834|now:1757653366485214|interv:749620|
[2025/09/12 05:02:46 485244] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:0|expire:1757653367234834|now:1757653366485214|interval:749620|pto_count:0|srtt:250000
[2025/09/12 05:02:46 485251] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:02:46 485259] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367234834|
[2025/09/12 05:02:46 485263] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_active_queue|last_ticked_time:1757653366485087|pd_index:0|
[2025/09/12 05:02:46 485267] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367234834|
[2025/09/12 05:02:46 485271] [debug] |xqc_engine_wakeup_after|wakeup:1757653367234834|now:1757653366485271|diff:749563|
[2025/09/12 05:02:46 485275] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:02:46 519227] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:181|state:C_INITIAL_SENT|recv_time:1757653366519225|
[2025/09/12 05:02:46 519256] [info] |scid:21e9a78e9fead88d|xqc_packet_parse_single|delay|buff HSK before hs_rx_key_ready|
[2025/09/12 05:02:46 519273] [debug] |scid:21e9a78e9fead88d|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:2|
[2025/09/12 05:02:46 519282] [info] |scid:21e9a78e9fead88d|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:02:46 519290] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653486519225|now:1757653366519225|interv:120000000|
[2025/09/12 05:02:46 519298] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653486519225|now:1757653366519225|interv:120000000|
[2025/09/12 05:02:46 519314] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367234834|pq_index:0|
[2025/09/12 05:02:46 519322] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653366485087|
[2025/09/12 05:02:46 519336] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:89|state:C_INITIAL_SENT|recv_time:1757653366519335|
[2025/09/12 05:02:46 519343] [info] |scid:21e9a78e9fead88d|xqc_packet_parse_single|delay|buff HSK before hs_rx_key_ready|
[2025/09/12 05:02:46 519351] [debug] |scid:21e9a78e9fead88d|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:2|encrypt_level:2|
[2025/09/12 05:02:46 519358] [info] |scid:21e9a78e9fead88d|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:02:46 519367] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653486519335|now:1757653366519335|interv:120000000|
[2025/09/12 05:02:46 519374] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653486519335|now:1757653366519335|interv:120000000|
[2025/09/12 05:02:46 519387] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:65|state:C_INITIAL_SENT|recv_time:1757653366519386|
[2025/09/12 05:02:46 519396] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:46 519403] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_initial|success|Length:26|
[2025/09/12 05:02:46 519414] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:46 519422] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:46 519429] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 05:02:46 519435] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:46 519441] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|conn:000055DB1993535C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:02:46 519446] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653366484834|is_app_limited:1|send_elapse:0|ack_elapse:34552|ctl_first_sent_time:1757653366484834|lagest_ack_time:1757653366519386|curr_delivered:1184|
[2025/09/12 05:02:46 519451] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_sent_time_update:1757653366484834|
[2025/09/12 05:02:46 519456] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:02:46 519460] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_rtt|before update rtt|conn:000055DB1993535C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34552|ack_delay:1704|
[2025/09/12 05:02:46 519489] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_rtt|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935 |after update rtt|conn:000055DB1993535C|srtt:34552|rttvar:17276|minrtt:34552|latest_rtt:34552|ack_delay:1704|
[2025/09/12 05:02:46 519499] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:46 519503] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:46 519507] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34552|rtt_var:17276|pto_duration:103656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:46 519512] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:46 519516] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:46 519520] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:02:46 519528] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:46 519532] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653366519507|interv:18444986420343032108|
[2025/09/12 05:02:46 519536] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:0|expire:18446744073709551615|now:1757653366519507|interval:18444986420343032108|pto_count:0|srtt:34552
[2025/09/12 05:02:46 519541] [debug] |scid:21e9a78e9fead88d|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 34552, delivered 1184|rate 34267|lost 0|
[2025/09/12 05:02:46 519545] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:02:46 519550] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (34267) in round 1|
[2025/09/12 05:02:46 519554] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_min_rtt|probertt expire|rtt:34552, old_rtt:2147483647|
[2025/09/12 05:02:46 519558] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_min_rtt|minrtt expire|rtt:34552, old_rtt:2147483647|
[2025/09/12 05:02:46 519562] [debug] |scid:21e9a78e9fead88d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:02:46 519566] [debug] |scid:21e9a78e9fead88d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653366484834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:46 519571] [debug] |scid:21e9a78e9fead88d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653366484834|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:02:46 519576] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935 |bbr on ack|mode:0|pacing_rate:11510608|bw:34267|cwnd:139040|full_bw_reached:0|inflight:50|srtt:34552|latest_rtt:34552|min_rtt:34552|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:46 519582] [info] |scid:21e9a78e9fead88d|xqc_conn_confirm_cid|dcid change|ori:2a47da2e7163b935|new:6e1e17d7b0e65ad9d7fe409c|
[2025/09/12 05:02:46 519587] [info] |scid:21e9a78e9fead88d|xqc_conn_addr_validated|Address Validated|conn:000055DB1993535C|role:0|
[2025/09/12 05:02:46 519592] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 05:02:46 519597] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:65|pkt_type:INIT|pkt_num:1|frame:ACK |recv_time:1757653366519386|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:46 519601] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653486519386|now:1757653366519386|interv:120000000|
[2025/09/12 05:02:46 519606] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653486519386|now:1757653366519386|interv:120000000|
[2025/09/12 05:02:46 519610] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366519609|
[2025/09/12 05:02:46 519614] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST NEED_RUN ADDR_VALIDATED |now:1757653366519614|
[2025/09/12 05:02:46 519621] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653486519386|
[2025/09/12 05:02:46 519625] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653486519386|
[2025/09/12 05:02:46 519629] [debug] |xqc_engine_wakeup_after|wakeup:1757653486519386|now:1757653366519628|diff:119999758|
[2025/09/12 05:02:46 519633] [debug] |xqc_engine_main_logic|END|now:1757653366519614|
[2025/09/12 05:02:46 519638] [debug] |xqc_engine_main_logic|BEGIN|now:1757653366519638|
[2025/09/12 05:02:46 519645] [debug] |xqc_engine_wakeup_after|wakeup:1757653486519386|now:1757653366519645|diff:119999741|
[2025/09/12 05:02:46 519649] [debug] |xqc_engine_main_logic|END|now:1757653366519638|
[2025/09/12 05:02:47 271692] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:1200|state:C_INITIAL_SENT|recv_time:1757653367271690|
[2025/09/12 05:02:47 271714] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:02:47 271725] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:02:47 271742] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:47 271752] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:02:47 271768] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3|
[2025/09/12 05:02:47 271777] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:47 271789] [debug] |scid:21e9a78e9fead88d|xqc_process_crypto_frame|level:0|
[2025/09/12 05:02:47 271798] [debug] |scid:21e9a78e9fead88d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:02:47 271807] [debug] |scid:21e9a78e9fead88d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:02:47 272141] [debug] |scid:21e9a78e9fead88d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:02:47 272152] [debug] |scid:21e9a78e9fead88d|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:02:47 272159] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653486519386|pq_index:0|
[2025/09/12 05:02:47 272166] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653366519614|
[2025/09/12 05:02:47 272173] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:0|
[2025/09/12 05:02:47 272181] [debug] |scid:21e9a78e9fead88d|xqc_process_padding_frame|process padding|
[2025/09/12 05:02:47 272197] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:47 272208] [debug] |scid:21e9a78e9fead88d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:02:47 272216] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:0|
[2025/09/12 05:02:47 272223] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:1200|pkt_type:INIT|pkt_num:3|frame:PADDING CRYPTO |recv_time:1757653367271690|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 272231] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487271690|now:1757653367271690|interv:120000000|
[2025/09/12 05:02:47 272238] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487271690|now:1757653367271690|interv:120000000|
[2025/09/12 05:02:47 272245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367272244|
[2025/09/12 05:02:47 272252] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653367272251|
[2025/09/12 05:02:47 272259] [debug] |scid:21e9a78e9fead88d|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:2|encrypt_level:2|
[2025/09/12 05:02:47 272268] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_handshake|success|Length:152|
[2025/09/12 05:02:47 272280] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:47 272289] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:47 272298] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:02:47 272304] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:47 272311] [debug] |scid:21e9a78e9fead88d|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:02:47 272322] [debug] |scid:21e9a78e9fead88d|xqc_process_crypto_frame|level:2|
[2025/09/12 05:02:47 272326] [debug] |scid:21e9a78e9fead88d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:02:47 272330] [debug] |scid:21e9a78e9fead88d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u|
[2025/09/12 05:02:47 272338] [debug] |scid:21e9a78e9fead88d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:02:47 272342] [debug] |scid:21e9a78e9fead88d|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:02:47 272347] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:47 272353] [debug] |scid:21e9a78e9fead88d|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) |ack_freq:2|
[2025/09/12 05:02:47 272360] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:02:47 272367] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:181|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653366519225|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 272375] [debug] |scid:21e9a78e9fead88d|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:2|
[2025/09/12 05:02:47 272380] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 05:02:47 272385] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:47 272389] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:47 272394] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:02:47 272398] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:47 272402] [debug] |scid:21e9a78e9fead88d|xqc_process_crypto_frame|level:2|
[2025/09/12 05:02:47 272406] [debug] |scid:21e9a78e9fead88d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:02:47 272409] [debug] |scid:21e9a78e9fead88d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:02:47 272496] [debug] |scid:21e9a78e9fead88d|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:02:47 272504] [info] |scid:21e9a78e9fead88d|xqc_conn_tls_transport_params_cb|store sr_token with cid: 2a47da2e7163b935|token:78d6efe5f6656fea589bad302d65bb67
[2025/09/12 05:02:47 272510] [debug] |scid:21e9a78e9fead88d|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1|
[2025/09/12 05:02:47 272514] [debug] |scid:21e9a78e9fead88d|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010|
[2025/09/12 05:02:47 272699] [debug] |scid:21e9a78e9fead88d|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:02:47 272709] [debug] |scid:21e9a78e9fead88d|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:02:47 272718] [debug] |scid:21e9a78e9fead88d|xqc_maybe_should_ack|already yes|
[2025/09/12 05:02:47 272740] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:02:47 272746] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:89|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653366519335|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 272752] [info] |scid:21e9a78e9fead88d|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:02:47 272756] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:02:47 272760] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:02:47 272769] [debug] |scid:21e9a78e9fead88d|xqc_process_crypto_write_streams|
[2025/09/12 05:02:47 272773] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:02:47 272777] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:02:47 272781] [debug] |scid:21e9a78e9fead88d|xqc_process_crypto_write_streams|
[2025/09/12 05:02:47 272784] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:02:47 272790] [info] |scid:21e9a78e9fead88d|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653367272790|
[2025/09/12 05:02:47 272797] [debug] |scid:21e9a78e9fead88d|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055DB1993535C|
[2025/09/12 05:02:47 272805] [info] |scid:21e9a78e9fead88d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:02:47 272813] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34552|rtt_var:17276|pto_duration:103656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 272820] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 272824] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 272828] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:02:47 272831] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 272835] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653367272812|interv:18444986420342278803|
[2025/09/12 05:02:47 272839] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:0|expire:18446744073709551615|now:1757653367272812|interval:18444986420342278803|pto_count:0|srtt:34552
[2025/09/12 05:02:47 272844] [debug] |scid:21e9a78e9fead88d|xqc_conn_early_data_accept|accept|
[2025/09/12 05:02:47 272848] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:02:47 272855] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|largest_recv:3|ack_delay:1164|first_ack_range:0|largest_pkt_recv_time:1757653367271690|
[2025/09/12 05:02:47 272859] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:3|low:3|pkt_pns:0|
[2025/09/12 05:02:47 272863] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:1|low:1|pkt_pns:0|
[2025/09/12 05:02:47 272867] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:02:47 272871] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:02:47 272875] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|largest_recv:1|ack_delay:753540|first_ack_range:1|largest_pkt_recv_time:1757653366519335|
[2025/09/12 05:02:47 272880] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:02:47 272887] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:02:47 272894] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:02:47 272901] [debug] |scid:21e9a78e9fead88d|xqc_path_get_perf_class|conn:000055DB1993535C|path_id:0|path_srtt:34552|min_srtt:34552|path_bw:34267|loss_rate:0.00|path_pto:0|
[2025/09/12 05:02:47 272906] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055DB1993535C|path_id:0|path_srtt:34552|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 272911] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2|
[2025/09/12 05:02:47 272920] [debug] |scid:21e9a78e9fead88d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 272924] [debug] |scid:21e9a78e9fead88d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 272929] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:02:47 272935] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:02:47 272990] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:0|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653367272955|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 272998] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:0|origin_pktnum:0|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 273002] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:02:47 273007] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34552|rtt_var:17276|pto_duration:103656|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 273011] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 273015] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 72|
[2025/09/12 05:02:47 273019] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:02:47 273022] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 273026] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367376611|now:1757653367273007|interv:103604|
[2025/09/12 05:02:47 273030] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:1|expire:1757653367376611|now:1757653367273007|interval:103604|pto_count:0|srtt:34552
[2025/09/12 05:02:47 273035] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:122|
[2025/09/12 05:02:47 273040] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:51|pkt_type:INIT|frame:ACK |
[2025/09/12 05:02:47 273044] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:47 273076] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:122|now:1757653367273052|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 273084] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:1|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 05:02:47 273088] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|path:0|inflight:122|applimit:1184|
[2025/09/12 05:02:47 273092] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:122|
[2025/09/12 05:02:47 273097] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK |
[2025/09/12 05:02:47 273101] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:47 273121] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:1|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:122|now:1757653367273107|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 273130] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:1|origin_pktnum:0|size:41|enc_size:57|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 273135] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367376611|
[2025/09/12 05:02:47 273140] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367376611|
[2025/09/12 05:02:47 273146] [debug] |xqc_engine_wakeup_after|wakeup:1757653367376611|now:1757653367273146|diff:103465|
[2025/09/12 05:02:47 273154] [debug] |xqc_engine_main_logic|END|now:1757653367272251|
[2025/09/12 05:02:47 273162] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367273162|
[2025/09/12 05:02:47 273168] [debug] |xqc_engine_wakeup_after|wakeup:1757653367376611|now:1757653367273168|diff:103443|
[2025/09/12 05:02:47 273173] [debug] |xqc_engine_main_logic|END|now:1757653367273162|
[2025/09/12 05:02:47 304489] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:55|state:ESTABED|recv_time:1757653367304488|
[2025/09/12 05:02:47 304505] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_handshake|success|Length:26|
[2025/09/12 05:02:47 304513] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:02:47 304519] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:47 304527] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:02:47 304534] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:47 304543] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|conn:000055DB1993535C|path:0|pkt_num:0|origin_pktnum:0|size:72|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:02:47 304550] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:122|prior_delivered:1184|prior_time:1757653366519386|is_app_limited:1|send_elapse:788121|ack_elapse:785102|ctl_first_sent_time:1757653367272955|lagest_ack_time:1757653367304488|curr_delivered:1256|
[2025/09/12 05:02:47 304557] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_sent_time_update:1757653367272955|
[2025/09/12 05:02:47 304565] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:47 304571] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_rtt|before update rtt|conn:000055DB1993535C|srtt:34552|rttvar:17276|minrtt:34552|latest_rtt:31533|ack_delay:576|
[2025/09/12 05:02:47 304577] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_rtt|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935 |after update rtt|conn:000055DB1993535C|srtt:34102|rttvar:13855|minrtt:31533|latest_rtt:31533|ack_delay:576|
[2025/09/12 05:02:47 304584] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:02:47 304591] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:47 304597] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34102|rtt_var:13855|pto_duration:89522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 304604] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 304611] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 304617] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:02:47 304623] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:02:47 304630] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653367304597|interv:18444986420342247018|
[2025/09/12 05:02:47 304644] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:0|expire:18446744073709551615|now:1757653367304597|interval:18444986420342247018|pto_count:0|srtt:34102
[2025/09/12 05:02:47 304651] [debug] |scid:21e9a78e9fead88d|xqc_generate_sample|sampler: send_elapse 788121, ack_elapse 785102, delivered 72|rate 91|lost 0|
[2025/09/12 05:02:47 304658] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:02:47 304665] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_min_rtt|probertt expire|rtt:31533, old_rtt:34552|
[2025/09/12 05:02:47 304672] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_min_rtt|minrtt expire|rtt:31533, old_rtt:34552|
[2025/09/12 05:02:47 304678] [debug] |scid:21e9a78e9fead88d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:02:47 304684] [debug] |scid:21e9a78e9fead88d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:72|po_sent_time:1757653367272955|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1256|
[2025/09/12 05:02:47 304691] [debug] |scid:21e9a78e9fead88d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:72|po_sent_time:1757653367272955|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1256|
[2025/09/12 05:02:47 304699] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935 |bbr on ack|mode:0|pacing_rate:11510608|bw:34267|cwnd:139112|full_bw_reached:0|inflight:50|srtt:34102|latest_rtt:31533|min_rtt:31533|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:47 304708] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:02:47 304715] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:55|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653367304488|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 304723] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487304488|now:1757653367304488|interv:120000000|
[2025/09/12 05:02:47 304729] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487304488|now:1757653367304488|interv:120000000|
[2025/09/12 05:02:47 304735] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367376611|pq_index:0|
[2025/09/12 05:02:47 304742] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367272251|
[2025/09/12 05:02:47 304748] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367304748|
[2025/09/12 05:02:47 304757] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367304755|
[2025/09/12 05:02:47 304765] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653487304488|
[2025/09/12 05:02:47 304771] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653487304488|
[2025/09/12 05:02:47 304777] [debug] |xqc_engine_wakeup_after|wakeup:1757653487304488|now:1757653367304777|diff:119999711|
[2025/09/12 05:02:47 304784] [debug] |xqc_engine_main_logic|END|now:1757653367304755|
[2025/09/12 05:02:47 304794] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:61|state:ESTABED|recv_time:1757653367304793|
[2025/09/12 05:02:47 304802] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:21e9a78e9fead88d|spin_bit:1|
[2025/09/12 05:02:47 304811] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:02:47 304823] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:47 304832] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:02:47 304838] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:47 304845] [debug] |scid:21e9a78e9fead88d|xqc_process_new_conn_id_frame|new_conn_id|f8ae86a1276667a9a784991f|sr_token:87fd59dc2428d82d858c7056f60ee5c9
[2025/09/12 05:02:47 304856] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:ACK_01RTT|expire:1757653367329793|now:1757653367304793|interv:25000|
[2025/09/12 05:02:47 304864] [debug] |scid:21e9a78e9fead88d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367304793|max_ack_delay:25000|
[2025/09/12 05:02:47 304870] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:02:47 304876] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:8|frame:NEW_CONNECTION_ID |recv_time:1757653367304793|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 304883] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487304793|now:1757653367304793|interv:120000000|
[2025/09/12 05:02:47 304890] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487304793|now:1757653367304793|interv:120000000|
[2025/09/12 05:02:47 304896] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653487304488|pq_index:0|
[2025/09/12 05:02:47 304902] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367304755|
[2025/09/12 05:02:47 304907] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367304907|
[2025/09/12 05:02:47 304912] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367304911|
[2025/09/12 05:02:47 304918] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367329793|
[2025/09/12 05:02:47 304922] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367329793|
[2025/09/12 05:02:47 304926] [debug] |xqc_engine_wakeup_after|wakeup:1757653367329793|now:1757653367304926|diff:24867|
[2025/09/12 05:02:47 304930] [debug] |xqc_engine_main_logic|END|now:1757653367304911|
[2025/09/12 05:02:47 304935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367304935|
[2025/09/12 05:02:47 304939] [debug] |xqc_engine_wakeup_after|wakeup:1757653367329793|now:1757653367304939|diff:24854|
[2025/09/12 05:02:47 304943] [debug] |xqc_engine_main_logic|END|now:1757653367304935|
[2025/09/12 05:02:47 329369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367329369|
[2025/09/12 05:02:47 329378] [debug] |xqc_engine_wakeup_after|wakeup:1757653367329793|now:1757653367329378|diff:415|
[2025/09/12 05:02:47 329382] [debug] |xqc_engine_main_logic|END|now:1757653367329369|
[2025/09/12 05:02:47 330449] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367330449|
[2025/09/12 05:02:47 330455] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367329793|pq_index:0|
[2025/09/12 05:02:47 330459] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367304911|
[2025/09/12 05:02:47 330464] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367330463|
[2025/09/12 05:02:47 330485] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653367329793|now:1757653367330463|
[2025/09/12 05:02:47 330496] [debug] |scid:21e9a78e9fead88d|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:47 330500] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653367329793|now:1757653367330463|
[2025/09/12 05:02:47 330504] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:47 330509] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|largest_recv:8|ack_delay:25716|first_ack_range:0|largest_pkt_recv_time:1757653367304793|
[2025/09/12 05:02:47 330514] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 05:02:47 330518] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:02:47 330522] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:47 330526] [debug] |scid:21e9a78e9fead88d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 330531] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:47 330536] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:02:47 330566] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:1|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:50|now:1757653367330543|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 330572] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:1|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 05:02:47 330577] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653487304793|
[2025/09/12 05:02:47 330581] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653487304793|
[2025/09/12 05:02:47 330585] [debug] |xqc_engine_wakeup_after|wakeup:1757653487304793|now:1757653367330585|diff:119974208|
[2025/09/12 05:02:47 330589] [debug] |xqc_engine_main_logic|END|now:1757653367330463|
[2025/09/12 05:02:47 362244] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:30|state:ESTABED|recv_time:1757653367362243|
[2025/09/12 05:02:47 362259] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:21e9a78e9fead88d|spin_bit:1|
[2025/09/12 05:02:47 362269] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:02:47 362276] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:47 362284] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:02:47 362296] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:1e|
[2025/09/12 05:02:47 362303] [info] |scid:21e9a78e9fead88d|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055DB1993535C|
[2025/09/12 05:02:47 362310] [info] |scid:21e9a78e9fead88d|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:02:47 362318] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34102|rtt_var:13855|pto_duration:89522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 362325] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 362331] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 362337] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:02:47 362343] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367362317|now:1757653367362317|interv:0|
[2025/09/12 05:02:47 362357] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:2|expire:1757653366599685|now:1757653367362317|interval:0|pto_count:0|srtt:34102
[2025/09/12 05:02:47 362366] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:ACK_01RTT|expire:1757653367387243|now:1757653367362243|interv:25000|
[2025/09/12 05:02:47 362374] [debug] |scid:21e9a78e9fead88d|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367362243|max_ack_delay:25000|
[2025/09/12 05:02:47 362381] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:02:47 362388] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:10|frame:HANDSHAKE_DONE |recv_time:1757653367362243|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 362395] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487362243|now:1757653367362243|interv:120000000|
[2025/09/12 05:02:47 362402] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487362243|now:1757653367362243|interv:120000000|
[2025/09/12 05:02:47 362406] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653487304793|pq_index:0|
[2025/09/12 05:02:47 362410] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367330463|
[2025/09/12 05:02:47 362414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367362414|
[2025/09/12 05:02:47 362419] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367362418|
[2025/09/12 05:02:47 362423] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653367362317|now:1757653367362418|
[2025/09/12 05:02:47 362427] [debug] |scid:21e9a78e9fead88d|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:02:47 362431] [debug] |scid:21e9a78e9fead88d|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055DB1993535C|path:0|bytes_in_flight:50|
[2025/09/12 05:02:47 362435] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34102|rtt_var:13855|pto_duration:89522|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 362439] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 362443] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 362447] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:02:47 362451] [debug] |scid:21e9a78e9fead88d|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:02:47 362456] [debug] |scid:21e9a78e9fead88d|xqc_conn_send_probe_pkt|conn:000055DB1993535C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:02:47 362461] [debug] |scid:21e9a78e9fead88d|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:02:47 362487] [debug] |scid:21e9a78e9fead88d|xqc_conn_send_probe_pkt|conn:000055DB1993535C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:02:47 362494] [debug] |scid:21e9a78e9fead88d|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055DB1993535C|pto_count:1
[2025/09/12 05:02:47 362498] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055DB1993535C|path:0|
[2025/09/12 05:02:47 362506] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:47 362510] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653367362418|
[2025/09/12 05:02:47 362514] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:47 362527] [debug] |scid:21e9a78e9fead88d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:46b518381ce84c00|sr_token:d07a16fafd7f000043cc9f10db550000|seq_num:1
[2025/09/12 05:02:47 362535] [debug] |scid:21e9a78e9fead88d|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8bd5771467359ca3|sr_token:d07a16fafd7f000043cc9f10db550000|seq_num:2
[2025/09/12 05:02:47 362539] [debug] |scid:21e9a78e9fead88d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:02:47 362544] [debug] |scid:21e9a78e9fead88d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:02:47 362548] [debug] |scid:21e9a78e9fead88d|xqc_path_get_perf_class|conn:000055DB1993535C|path_id:0|path_srtt:34102|min_srtt:34102|path_bw:34267|loss_rate:0.00|path_pto:1|
[2025/09/12 05:02:47 362553] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055DB1993535C|path_id:0|path_srtt:34102|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 362557] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:47 362561] [debug] |scid:21e9a78e9fead88d|xqc_path_get_perf_class|conn:000055DB1993535C|path_id:0|path_srtt:34102|min_srtt:34102|path_bw:34267|loss_rate:0.00|path_pto:1|
[2025/09/12 05:02:47 362566] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055DB1993535C|path_id:0|path_srtt:34102|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 362570] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 05:02:47 362574] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:02:47 362579] [debug] |scid:21e9a78e9fead88d|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055DB1993535C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:02:47 362584] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:02:47 362613] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:2|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653367362591|stream_id:0|stream_offset:17|
[2025/09/12 05:02:47 362619] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 362624] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:02:47 362628] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34102|rtt_var:13855|pto_duration:179044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 362632] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 362636] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 362640] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 38|
[2025/09/12 05:02:47 362644] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367591635|now:1757653367362628|interv:229007|
[2025/09/12 05:02:47 362652] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:2|expire:1757653367591635|now:1757653367362628|interval:229007|pto_count:1|srtt:34102
[2025/09/12 05:02:47 362657] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139112|inflight:38|
[2025/09/12 05:02:47 362661] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:02:47 362666] [debug] |scid:21e9a78e9fead88d|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055DB1993535C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:02:47 362670] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-4|next_skip_chance:1757653367706236|current_time:1757653367362670|
[2025/09/12 05:02:47 362674] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:02:47 362693] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:5|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38|now:1757653367362679|stream_id:0|stream_offset:17|
[2025/09/12 05:02:47 362698] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:5|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:02:47 362703] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|path:0|inflight:38|applimit:0|
[2025/09/12 05:02:47 362707] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34102|rtt_var:13855|pto_duration:179044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 362711] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 362715] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 362719] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 76|
[2025/09/12 05:02:47 362722] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367591723|now:1757653367362707|interv:229016|
[2025/09/12 05:02:47 362726] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:2|expire:1757653367591723|now:1757653367362707|interval:229016|pto_count:1|srtt:34102
[2025/09/12 05:02:47 362731] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139112|inflight:76|
[2025/09/12 05:02:47 362735] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:47 362739] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:02:47 362755] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:76|now:1757653367362744|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 362760] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:6|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 362765] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|path:0|inflight:76|applimit:0|
[2025/09/12 05:02:47 362768] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34102|rtt_var:13855|pto_duration:179044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 362773] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 362780] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 362784] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 121|
[2025/09/12 05:02:47 362788] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367591788|now:1757653367362768|interv:229020|
[2025/09/12 05:02:47 362792] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:2|expire:1757653367591788|now:1757653367362768|interval:229020|pto_count:1|srtt:34102
[2025/09/12 05:02:47 362796] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139112|inflight:121|
[2025/09/12 05:02:47 362800] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:02:47 362804] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:02:47 362821] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:121|now:1757653367362809|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 362826] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 362830] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|path:0|inflight:121|applimit:0|
[2025/09/12 05:02:47 362834] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:34102|rtt_var:13855|pto_duration:179044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:02:47 362838] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 362842] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 362845] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 166|
[2025/09/12 05:02:47 362849] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367591853|now:1757653367362834|interv:229019|
[2025/09/12 05:02:47 362853] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:2|expire:1757653367591853|now:1757653367362834|interval:229019|pto_count:1|srtt:34102
[2025/09/12 05:02:47 362857] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139112|inflight:166|
[2025/09/12 05:02:47 362862] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367387243|
[2025/09/12 05:02:47 362866] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367387243|
[2025/09/12 05:02:47 362870] [debug] |xqc_engine_wakeup_after|wakeup:1757653367387243|now:1757653367362870|diff:24373|
[2025/09/12 05:02:47 362874] [debug] |xqc_engine_main_logic|END|now:1757653367362418|
[2025/09/12 05:02:47 362879] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367362879|
[2025/09/12 05:02:47 362883] [debug] |xqc_engine_wakeup_after|wakeup:1757653367387243|now:1757653367362883|diff:24360|
[2025/09/12 05:02:47 362887] [debug] |xqc_engine_main_logic|END|now:1757653367362879|
[2025/09/12 05:02:47 368991] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:290|state:ESTABED|recv_time:1757653367368990|
[2025/09/12 05:02:47 369005] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:21e9a78e9fead88d|spin_bit:1|
[2025/09/12 05:02:47 369013] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:02:47 369026] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:47 369035] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:02:47 369042] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:6|
[2025/09/12 05:02:47 369049] [debug] |scid:21e9a78e9fead88d|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:02:47 369056] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367387243|pq_index:0|
[2025/09/12 05:02:47 369062] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367362418|
[2025/09/12 05:02:47 369068] [debug] |scid:21e9a78e9fead88d|xqc_process_crypto_frame|level:3|
[2025/09/12 05:02:47 369074] [debug] |scid:21e9a78e9fead88d|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:02:47 369080] [debug] |scid:21e9a78e9fead88d|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u|
[2025/09/12 05:02:47 369249] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:47 369258] [debug] |scid:21e9a78e9fead88d|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:02:47 369264] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:02:47 369271] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:11|frame:CRYPTO |recv_time:1757653367368990|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 369278] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487368990|now:1757653367368990|interv:120000000|
[2025/09/12 05:02:47 369285] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487368990|now:1757653367368990|interv:120000000|
[2025/09/12 05:02:47 369292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367369292|
[2025/09/12 05:02:47 369300] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367369298|
[2025/09/12 05:02:47 369308] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:02:47 369328] [debug] |scid:21e9a78e9fead88d|xqc_process_crypto_write_streams|
[2025/09/12 05:02:47 369334] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:02:47 369340] [debug] |scid:21e9a78e9fead88d|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:02:47 369348] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|largest_recv:11|ack_delay:358|first_ack_range:1|largest_pkt_recv_time:1757653367368990|
[2025/09/12 05:02:47 369353] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:11|low:10|pkt_pns:2|
[2025/09/12 05:02:47 369357] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 05:02:47 369361] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:02:47 369365] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:47 369369] [debug] |scid:21e9a78e9fead88d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 369377] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:47 369384] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:02:47 369423] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:8|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757653367369401|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 369429] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:8|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 369434] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367591853|
[2025/09/12 05:02:47 369439] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367591853|
[2025/09/12 05:02:47 369442] [debug] |xqc_engine_wakeup_after|wakeup:1757653367591853|now:1757653367369442|diff:222411|
[2025/09/12 05:02:47 369447] [debug] |xqc_engine_main_logic|END|now:1757653367369298|
[2025/09/12 05:02:47 369455] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:61|state:ESTABED|recv_time:1757653367369454|
[2025/09/12 05:02:47 369461] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:21e9a78e9fead88d|spin_bit:1|
[2025/09/12 05:02:47 369486] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:02:47 369495] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:02:47 369501] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:02:47 369505] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:18|
[2025/09/12 05:02:47 369509] [debug] |scid:21e9a78e9fead88d|xqc_process_new_conn_id_frame|new_conn_id|dd63cbc798483c47e77af0e8|sr_token:260e14788d6de04bf0be79f9cc6565fd
[2025/09/12 05:02:47 369516] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:ACK_01RTT|expire:1757653367394454|now:1757653367369454|interv:25000|
[2025/09/12 05:02:47 369521] [debug] |scid:21e9a78e9fead88d|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367369454|max_ack_delay:25000|
[2025/09/12 05:02:47 369526] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:02:47 369530] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757653367369454|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 369535] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487369454|now:1757653367369454|interv:120000000|
[2025/09/12 05:02:47 369539] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487369454|now:1757653367369454|interv:120000000|
[2025/09/12 05:02:47 369543] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367591853|pq_index:0|
[2025/09/12 05:02:47 369547] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367369298|
[2025/09/12 05:02:47 369552] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367369552|
[2025/09/12 05:02:47 369560] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367369558|
[2025/09/12 05:02:47 369569] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367394454|
[2025/09/12 05:02:47 369575] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367394454|
[2025/09/12 05:02:47 369580] [debug] |xqc_engine_wakeup_after|wakeup:1757653367394454|now:1757653367369580|diff:24874|
[2025/09/12 05:02:47 369589] [debug] |xqc_engine_main_logic|END|now:1757653367369558|
[2025/09/12 05:02:47 369594] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367369594|
[2025/09/12 05:02:47 369598] [debug] |xqc_engine_wakeup_after|wakeup:1757653367394454|now:1757653367369598|diff:24856|
[2025/09/12 05:02:47 369602] [debug] |xqc_engine_main_logic|END|now:1757653367369594|
[2025/09/12 05:02:47 393426] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:36|state:ESTABED|recv_time:1757653367393425|
[2025/09/12 05:02:47 393441] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:21e9a78e9fead88d|spin_bit:1|
[2025/09/12 05:02:47 393450] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:02:47 393456] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:02:47 393464] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:02:47 393496] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:47 393504] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|conn:000055DB1993535C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:0|
[2025/09/12 05:02:47 393511] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653366484834|is_app_limited:1|send_elapse:329|ack_elapse:908591|ctl_first_sent_time:1757653366485163|lagest_ack_time:1757653367393425|curr_delivered:1306|
[2025/09/12 05:02:47 393519] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_sent_time_update:1757653366485163|
[2025/09/12 05:02:47 393526] [debug] |scid:21e9a78e9fead88d|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:02:47 393534] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:02:47 393540] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|conn:000055DB1993535C|path:0|pkt_num:2|origin_pktnum:0|size:38|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:2|
[2025/09/12 05:02:47 393545] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:38|prior_delivered:1256|prior_time:1757653367362591|is_app_limited:0|send_elapse:0|ack_elapse:30834|ctl_first_sent_time:1757653367362591|lagest_ack_time:1757653367393425|curr_delivered:1344|
[2025/09/12 05:02:47 393550] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_sent_time_update:1757653367362591|
[2025/09/12 05:02:47 393556] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:02:47 393562] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|conn:000055DB1993535C|path:0|pkt_num:6|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 05:02:47 393569] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:38|prior_delivered:1256|prior_time:1757653367362591|is_app_limited:0|send_elapse:0|ack_elapse:30834|ctl_first_sent_time:1757653367362591|lagest_ack_time:1757653367393425|curr_delivered:1389|
[2025/09/12 05:02:47 393576] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_sent_time_update:1757653367362744|
[2025/09/12 05:02:47 393582] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:02:47 393588] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_rtt|before update rtt|conn:000055DB1993535C|srtt:34102|rttvar:13855|minrtt:31533|latest_rtt:30681|ack_delay:128|
[2025/09/12 05:02:47 393594] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_rtt|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935 |after update rtt|conn:000055DB1993535C|srtt:33659|rttvar:11279|minrtt:30681|latest_rtt:30681|ack_delay:128|
[2025/09/12 05:02:47 393609] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:7|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:02:47 393616] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:18446744073709551615|thresh:7|
[2025/09/12 05:02:47 393623] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 9|pns:2|
[2025/09/12 05:02:47 393630] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:47 393635] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|srtt:33659|rtt_var:11279|pto_duration:78775|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:02:47 393642] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:02:47 393649] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:02:47 393654] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_pto_time_and_space|conn:000055DB1993535C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:02:47 393660] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:LOSS_DETECTION|expire:1757653367466584|now:1757653367393635|interv:72949|
[2025/09/12 05:02:47 393664] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055DB1993535C|path:0|pns:2|expire:1757653367466584|now:1757653367393635|interval:72949|pto_count:0|srtt:33659
[2025/09/12 05:02:47 393669] [debug] |scid:21e9a78e9fead88d|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30834, delivered 133|rate 4313|lost 0|
[2025/09/12 05:02:47 393673] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:02:47 393677] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4313) in round 3|
[2025/09/12 05:02:47 393681] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_min_rtt|probertt expire|rtt:30681, old_rtt:31533|
[2025/09/12 05:02:47 393685] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30681, old_rtt:31533|
[2025/09/12 05:02:47 393689] [debug] |scid:21e9a78e9fead88d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:266|
[2025/09/12 05:02:47 393693] [debug] |scid:21e9a78e9fead88d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139112|packet_lost:0|acked:133|po_sent_time:1757653367362744|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389|
[2025/09/12 05:02:47 393697] [debug] |scid:21e9a78e9fead88d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139112|packet_lost:0|acked:133|po_sent_time:1757653367362744|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389|
[2025/09/12 05:02:47 393702] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935 |bbr on ack|mode:0|pacing_rate:11510608|bw:34267|cwnd:139245|full_bw_reached:0|inflight:45|srtt:33659|latest_rtt:30681|min_rtt:30681|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:02:47 393708] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:02:47 393712] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653367393425|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 393717] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487393425|now:1757653367393425|interv:120000000|
[2025/09/12 05:02:47 393725] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487393425|now:1757653367393425|interv:120000000|
[2025/09/12 05:02:47 393729] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367394454|pq_index:0|
[2025/09/12 05:02:47 393733] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367369558|
[2025/09/12 05:02:47 393737] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367393737|
[2025/09/12 05:02:47 393742] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367393741|
[2025/09/12 05:02:47 393748] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367394454|
[2025/09/12 05:02:47 393752] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367394454|
[2025/09/12 05:02:47 393756] [debug] |xqc_engine_wakeup_after|wakeup:1757653367394454|now:1757653367393756|diff:698|
[2025/09/12 05:02:47 393760] [debug] |xqc_engine_main_logic|END|now:1757653367393741|
[2025/09/12 05:02:47 393766] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367393766|
[2025/09/12 05:02:47 393770] [debug] |xqc_engine_wakeup_after|wakeup:1757653367394454|now:1757653367393770|diff:684|
[2025/09/12 05:02:47 393773] [debug] |xqc_engine_main_logic|END|now:1757653367393766|
[2025/09/12 05:02:47 394843] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367394843|
[2025/09/12 05:02:47 394852] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367394454|pq_index:0|
[2025/09/12 05:02:47 394856] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367393741|
[2025/09/12 05:02:47 394860] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367394859|
[2025/09/12 05:02:47 394865] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653367394454|now:1757653367394859|
[2025/09/12 05:02:47 394869] [debug] |scid:21e9a78e9fead88d|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:47 394873] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653367394454|now:1757653367394859|
[2025/09/12 05:02:47 394877] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:47 394882] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|largest_recv:13|ack_delay:25428|first_ack_range:3|largest_pkt_recv_time:1757653367369454|
[2025/09/12 05:02:47 394886] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:13|low:10|pkt_pns:2|
[2025/09/12 05:02:47 394890] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:12|frame_largest_recv:13|
[2025/09/12 05:02:47 394894] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:47 394899] [debug] |scid:21e9a78e9fead88d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 394903] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:47 394908] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:02:47 394938] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:9|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:45|now:1757653367394915|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 394944] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|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 05:02:47 394954] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367466584|
[2025/09/12 05:02:47 394958] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367466584|
[2025/09/12 05:02:47 394962] [debug] |xqc_engine_wakeup_after|wakeup:1757653367466584|now:1757653367394962|diff:71622|
[2025/09/12 05:02:47 394966] [debug] |xqc_engine_main_logic|END|now:1757653367394859|
[2025/09/12 05:02:47 419292] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:37|state:ESTABED|recv_time:1757653367419291|
[2025/09/12 05:02:47 419307] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:21e9a78e9fead88d|spin_bit:1|
[2025/09/12 05:02:47 419316] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:02:47 419322] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:02:47 419330] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:02:47 419335] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:2|
[2025/09/12 05:02:47 419340] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|conn:000055DB1993535C|path:0|pkt_num:7|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:8|path_largest_ack:7|
[2025/09/12 05:02:47 419348] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:166|prior_delivered:1256|prior_time:1757653367362591|is_app_limited:0|send_elapse:218|ack_elapse:56700|ctl_first_sent_time:1757653367362809|lagest_ack_time:1757653367419291|curr_delivered:1434|
[2025/09/12 05:02:47 419356] [debug] |scid:21e9a78e9fead88d|xqc_update_sample|sampler_sent_time_update:1757653367362809|
[2025/09/12 05:02:47 419363] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:02:47 419370] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_rtt|before update rtt|conn:000055DB1993535C|srtt:33659|rttvar:11279|minrtt:30681|latest_rtt:56482|ack_delay:25752|
[2025/09/12 05:02:47 419376] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_update_rtt|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935 |after update rtt|conn:000055DB1993535C|srtt:33387|rttvar:9004|minrtt:30681|latest_rtt:56482|ack_delay:25000|
[2025/09/12 05:02:47 419382] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:0|thresh:7|
[2025/09/12 05:02:47 419389] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 12|pns:2|
[2025/09/12 05:02:47 419395] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:02:47 419402] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055DB1993535C|path:0|
[2025/09/12 05:02:47 419408] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:47 419413] [debug] |scid:21e9a78e9fead88d|xqc_generate_sample|sampler: send_elapse 218, ack_elapse 56700, delivered 178|rate 3139|lost 0|
[2025/09/12 05:02:47 419420] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3139) in round 3|
[2025/09/12 05:02:47 419426] [debug] |scid:21e9a78e9fead88d|xqc_bbr_update_min_rtt|minrtt expire|rtt:30681, old_rtt:30681|
[2025/09/12 05:02:47 419432] [debug] |scid:21e9a78e9fead88d|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:266|
[2025/09/12 05:02:47 419438] [debug] |scid:21e9a78e9fead88d|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139245|packet_lost:0|acked:45|po_sent_time:1757653367362809|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389|
[2025/09/12 05:02:47 419445] [debug] |scid:21e9a78e9fead88d|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139245|packet_lost:0|acked:45|po_sent_time:1757653367362809|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1389|
[2025/09/12 05:02:47 419460] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_ack_received|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935 |bbr on ack|mode:0|pacing_rate:11510608|bw:34267|cwnd:139290|full_bw_reached:0|inflight:0|srtt:33387|latest_rtt:56482|min_rtt:30681|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:02:47 419485] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:02:47 419492] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:ACK |recv_time:1757653367419291|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 419499] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487419291|now:1757653367419291|interv:120000000|
[2025/09/12 05:02:47 419505] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487419291|now:1757653367419291|interv:120000000|
[2025/09/12 05:02:47 419510] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367466584|pq_index:0|
[2025/09/12 05:02:47 419514] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367394859|
[2025/09/12 05:02:47 419518] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367419517|
[2025/09/12 05:02:47 419522] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367419521|
[2025/09/12 05:02:47 419529] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653487419291|
[2025/09/12 05:02:47 419533] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653487419291|
[2025/09/12 05:02:47 419536] [debug] |xqc_engine_wakeup_after|wakeup:1757653487419291|now:1757653367419536|diff:119999755|
[2025/09/12 05:02:47 419541] [debug] |xqc_engine_main_logic|END|now:1757653367419521|
[2025/09/12 05:02:47 419546] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367419546|
[2025/09/12 05:02:47 419550] [debug] |xqc_engine_wakeup_after|wakeup:1757653487419291|now:1757653367419550|diff:119999741|
[2025/09/12 05:02:47 419554] [debug] |xqc_engine_main_logic|END|now:1757653367419546|
[2025/09/12 05:02:47 604669] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:1057|state:ESTABED|recv_time:1757653367604668|
[2025/09/12 05:02:47 604684] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:21e9a78e9fead88d|spin_bit:1|
[2025/09/12 05:02:47 604693] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:02:47 604699] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 05:02:47 604707] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 05:02:47 604712] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:b|
[2025/09/12 05:02:47 604719] [debug] |scid:21e9a78e9fead88d|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:02:47 604727] [debug] |scid:21e9a78e9fead88d|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:02:47 604734] [debug] |scid:21e9a78e9fead88d|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:02:47 604740] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653487419291|pq_index:0|
[2025/09/12 05:02:47 604748] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367419521|
[2025/09/12 05:02:47 604760] [debug] |scid:21e9a78e9fead88d|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:02:47 604768] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:ACK_01RTT|expire:1757653367629668|now:1757653367604668|interv:25000|
[2025/09/12 05:02:47 604775] [debug] |scid:21e9a78e9fead88d|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367604668|max_ack_delay:25000|
[2025/09/12 05:02:47 604783] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 05:02:47 604790] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:17|frame:STREAM |recv_time:1757653367604668|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 604797] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487604668|now:1757653367604668|interv:120000000|
[2025/09/12 05:02:47 604804] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487604668|now:1757653367604668|interv:120000000|
[2025/09/12 05:02:47 604812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367604812|
[2025/09/12 05:02:47 604820] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367604818|
[2025/09/12 05:02:47 604825] [debug] |scid:21e9a78e9fead88d|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055DB1993535C|
[2025/09/12 05:02:47 604830] [debug] |scid:21e9a78e9fead88d|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:02:47 604835] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:STREAM_CLOSE|expire:1757653367888043|now:1757653367604834|interv:283209|
[2025/09/12 05:02:47 604874] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367629668|
[2025/09/12 05:02:47 604879] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367629668|
[2025/09/12 05:02:47 604883] [debug] |xqc_engine_wakeup_after|wakeup:1757653367629668|now:1757653367604883|diff:24785|
[2025/09/12 05:02:47 604888] [debug] |xqc_engine_main_logic|END|now:1757653367604818|
[2025/09/12 05:02:47 629320] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367629320|
[2025/09/12 05:02:47 629332] [debug] |xqc_engine_wakeup_after|wakeup:1757653367629668|now:1757653367629331|diff:337|
[2025/09/12 05:02:47 629336] [debug] |xqc_engine_main_logic|END|now:1757653367629320|
[2025/09/12 05:02:47 630402] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367630402|
[2025/09/12 05:02:47 630409] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367629668|pq_index:0|
[2025/09/12 05:02:47 630413] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367604818|
[2025/09/12 05:02:47 630418] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367630417|
[2025/09/12 05:02:47 630423] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653367629668|now:1757653367630417|
[2025/09/12 05:02:47 630427] [debug] |scid:21e9a78e9fead88d|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:02:47 630431] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653367629668|now:1757653367630417|
[2025/09/12 05:02:47 630435] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:47 630446] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|largest_recv:17|ack_delay:25778|first_ack_range:0|largest_pkt_recv_time:1757653367604668|
[2025/09/12 05:02:47 630450] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:17|low:17|pkt_pns:2|
[2025/09/12 05:02:47 630454] [debug] |scid:21e9a78e9fead88d|xqc_gen_ack_frame|high:14|low:12|pkt_pns:2|
[2025/09/12 05:02:47 630458] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:17|frame_largest_recv:17|
[2025/09/12 05:02:47 630462] [debug] |scid:21e9a78e9fead88d|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:02:47 630467] [debug] |scid:21e9a78e9fead88d|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 630493] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:02:47 630498] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:02:47 630528] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:10|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653367630506|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 630534] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:10|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 630539] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653367888043|
[2025/09/12 05:02:47 630543] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653367888043|
[2025/09/12 05:02:47 630547] [debug] |xqc_engine_wakeup_after|wakeup:1757653367888043|now:1757653367630547|diff:257496|
[2025/09/12 05:02:47 630551] [debug] |xqc_engine_main_logic|END|now:1757653367630417|
[2025/09/12 05:02:47 888197] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367888197|
[2025/09/12 05:02:47 888214] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653367888043|pq_index:0|
[2025/09/12 05:02:47 888220] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367630417|
[2025/09/12 05:02:47 888225] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367888224|
[2025/09/12 05:02:47 888230] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653367888043|now:1757653367888224|
[2025/09/12 05:02:47 888235] [debug] |scid:21e9a78e9fead88d|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:02:47 888239] [debug] |scid:21e9a78e9fead88d|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:02:47 888260] [info] |scid:21e9a78e9fead88d|xqc_conn_close|conn:000055DB1993535C|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:02:47 888265] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_DRAINING|expire:1757653368171474|now:1757653367888265|interv:283209|
[2025/09/12 05:02:47 888269] [debug] |scid:21e9a78e9fead88d|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:02:47 888274] [debug] |scid:21e9a78e9fead88d|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:02:47 888278] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:02:47 888282] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:02:47 888296] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:02:47 888299] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:02:47 888304] [info] |scid:21e9a78e9fead88d|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 NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/09/12 05:02:47 888310] [debug] |scid:21e9a78e9fead88d|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:02:47 888323] [stats] |scid:21e9a78e9fead88d|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:1757653366485037|wrt_delay:33|snd_delay:126|finwrt_delay:33|finsnd_delay:877642|finrcv_delay:1119690|finread_delay:1119793|all_acked_delay:908495|firstfinack_dely:908488|close_delay:1119797|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935|path_info:mp is not supported in connection scid:21e9a78e9fead88d|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:02:47 888333] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653367888043|now:1757653367888224|
[2025/09/12 05:02:47 888339] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:02:47 888347] [debug] |scid:21e9a78e9fead88d|xqc_path_get_perf_class|conn:000055DB1993535C|path_id:0|path_srtt:33387|min_srtt:33387|path_bw:34267|loss_rate:20.00|path_pto:0|
[2025/09/12 05:02:47 888354] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|path srtt|conn:000055DB1993535C|path_id:0|path_srtt:33387|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:02:47 888362] [debug] |scid:21e9a78e9fead88d|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:2|
[2025/09/12 05:02:47 888370] [debug] |scid:21e9a78e9fead88d|xqc_check_acked_or_dropped_pkt|conn:000055DB1993535C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:02:47 888378] [debug] |scid:21e9a78e9fead88d|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:02:47 888429] [info] |scid:21e9a78e9fead88d|xqc_send_packet_with_pn|<==|conn:000055DB1993535C|path:0|pkt_num:11|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653367888390|stream_id:0|stream_offset:0|
[2025/09/12 05:02:47 888440] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_on_packet_sent|conn:000055DB1993535C|path:0|pkt_num:11|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:02:47 888448] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653368171474|
[2025/09/12 05:02:47 888454] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653368171474|
[2025/09/12 05:02:47 888459] [debug] |xqc_engine_wakeup_after|wakeup:1757653368171474|now:1757653367888459|diff:283015|
[2025/09/12 05:02:47 888465] [debug] |xqc_engine_main_logic|END|now:1757653367888224|
[2025/09/12 05:02:47 919113] [info] |xqc_engine_packet_process|==>|conn:000055DB1993535C|size:33|state:CLOSING|recv_time:1757653367919111|
[2025/09/12 05:02:47 919130] [debug] |scid:21e9a78e9fead88d|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:21e9a78e9fead88d|spin_bit:1|
[2025/09/12 05:02:47 919141] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 05:02:47 919147] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18|
[2025/09/12 05:02:47 919157] [debug] |scid:21e9a78e9fead88d|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18|
[2025/09/12 05:02:47 919164] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|closing state|frame_type:1c|
[2025/09/12 05:02:47 919177] [debug] |scid:21e9a78e9fead88d|xqc_process_frames|frame_type:1c|
[2025/09/12 05:02:47 919183] [debug] |scid:21e9a78e9fead88d|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2|
[2025/09/12 05:02:47 919188] [info] |scid:21e9a78e9fead88d|xqc_conn_on_pkt_processed|====>|conn:000055DB1993535C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:18|frame:CONNECTION_CLOSE |recv_time:1757653367919111|dcid:21e9a78e9fead88d|dcid_seq:0|
[2025/09/12 05:02:47 919196] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:PATH_IDLE|expire:1757653487919111|now:1757653367919111|interv:120000000|
[2025/09/12 05:02:47 919202] [debug] |scid:21e9a78e9fead88d|xqc_timer_set|type:CONN_IDLE|expire:1757653487919111|now:1757653367919111|interv:120000000|
[2025/09/12 05:02:47 919208] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653368171474|pq_index:0|
[2025/09/12 05:02:47 919215] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367888224|
[2025/09/12 05:02:47 919221] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367919220|
[2025/09/12 05:02:47 919228] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653367919227|
[2025/09/12 05:02:47 919237] [debug] |scid:21e9a78e9fead88d|xqc_conn_next_wakeup_time|wakeup_time:1757653368171474|
[2025/09/12 05:02:47 919243] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_wakeup_queue|next_tick_time:1757653368171474|
[2025/09/12 05:02:47 919249] [debug] |xqc_engine_wakeup_after|wakeup:1757653368171474|now:1757653367919249|diff:252225|
[2025/09/12 05:02:47 919255] [debug] |xqc_engine_main_logic|END|now:1757653367919227|
[2025/09/12 05:02:47 919272] [debug] |xqc_engine_main_logic|BEGIN|now:1757653367919271|
[2025/09/12 05:02:47 919278] [debug] |xqc_engine_wakeup_after|wakeup:1757653368171474|now:1757653367919278|diff:252196|
[2025/09/12 05:02:47 919283] [debug] |xqc_engine_main_logic|END|now:1757653367919271|
[2025/09/12 05:02:48 172380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653368172380|
[2025/09/12 05:02:48 172393] [debug] |scid:21e9a78e9fead88d|xqc_engine_remove_wakeup_queue|next_tick_time:1757653368171474|pq_index:0|
[2025/09/12 05:02:48 172398] [debug] |scid:21e9a78e9fead88d|xqc_engine_add_active_queue|last_ticked_time:1757653367919227|
[2025/09/12 05:02:48 172403] [debug] |scid:21e9a78e9fead88d|xqc_engine_process_conn|conn:000055DB1993535C|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653368172402|
[2025/09/12 05:02:48 172408] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653368171474|now:1757653368172402|
[2025/09/12 05:02:48 172412] [debug] |scid:21e9a78e9fead88d|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653368171474|now:1757653368172402|
[2025/09/12 05:02:48 172416] [debug] |scid:21e9a78e9fead88d|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:02:48 172420] [info] |xqc_engine_main_logic|conn:000055DB1993535C|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935|conn_state:13|next_tick_time:1757653368171474
[2025/09/12 05:02:48 172432] [report] |scid:21e9a78e9fead88d|xqc_conn_destroy|000055DB1993535C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:788798|first_send_delay:1159|conn_persist:1688514|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-48389-21e9a78e9fead88d p-193.167.100.100-443-2a47da2e7163b935|hsk_recv:35307|close_recv:1435263|close_send:1404472|last_recv:1435193|last_send:1404472|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,14,15,13,51,0,1024,i96,4,28,37,4,14,935,0,4,1048,1057,80,17,1120,0,4,24,33,40000,18,1435,0,4,25,4,10,1146,4,21,40000,11,1404,4,23,4,9,910,0-2,0-2,0-0,0-0,0-0,0-33,0-3037,0-3195,0-8,0-13,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:8|spurious_loss:1|detected_loss:1|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 05:02:48 172492] [debug] |scid:21e9a78e9fead88d|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:02:48 172500] [debug] |scid:21e9a78e9fead88d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:02:48 172504] [debug] |scid:21e9a78e9fead88d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:02:48 172508] [debug] |scid:21e9a78e9fead88d|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:02:48 172578] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:02:48 172587] [debug] |xqc_engine_main_logic|END|now:1757653368172402|
[2025/09/12 05:02:48 173665] [debug] |xqc_engine_destroy|begin|