[2025/09/12 11:42:15 304012] [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 11:42:15 304045] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 11:42:15 304050] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 11:42:15 304054] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 11:42:15 304058] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 11:42:15 304066] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 11:42:15 304070] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 11:42:15 304074] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 11:42:15 304078] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 11:42:15 304206] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677455304205|now:1757677335304205|interv:120000000|
[2025/09/12 11:42:15 304235] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677455304235|now:1757677335304235|interv:120000000|
[2025/09/12 11:42:15 304249] [debug] |xqc_path_create|path:0|dcid:b4b29331ed2f879e|scid:9e4d4bfe26f0cea1|create_path_count:1|
[2025/09/12 11:42:15 304256] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:15 304263] [debug] |xqc_path_init|path:0|dcid:b4b29331ed2f879e|scid:9e4d4bfe26f0cea1|state:2|
[2025/09/12 11:42:15 304270] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_create|success|scid:9e4d4bfe26f0cea1|dcid:b4b29331ed2f879e|conn:000056246FBC935C|
[2025/09/12 11:42:15 304282] [debug] |scid:9e4d4bfe26f0cea1|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 11:42:15 304290] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 11:42:15 305013] [debug] |scid:9e4d4bfe26f0cea1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 11:42:15 305021] [debug] |scid:9e4d4bfe26f0cea1|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:42:15 305027] [debug] |scid:9e4d4bfe26f0cea1|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 11:42:15 305033] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:15 305039] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757677335305038|
[2025/09/12 11:42:15 305045] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_crypto_write_streams|
[2025/09/12 11:42:15 305049] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 11:42:15 305056] [info] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757677335305056|
[2025/09/12 11:42:15 305062] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 11:42:15 305068] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_get_perf_class|conn:000056246FBC935C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:15 305073] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|path srtt|conn:000056246FBC935C|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 11:42:15 305078] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2|
[2025/09/12 11:42:15 305084] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 11:42:15 305089] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:15 305168] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757677335305105|stream_id:0|stream_offset:0|
[2025/09/12 11:42:15 305175] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|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 11:42:15 305180] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:42:15 305185] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:15 305190] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 11:42:15 305194] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:15 305198] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:42:15 305202] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336055105|now:1757677335305185|interv:749920|
[2025/09/12 11:42:15 305206] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:0|expire:1757677336055105|now:1757677335305185|interval:749920|pto_count:0|srtt:250000
[2025/09/12 11:42:15 305211] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 11:42:15 305216] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336055105|
[2025/09/12 11:42:15 305220] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_active_queue|last_ticked_time:1757677335305038|pd_index:0|
[2025/09/12 11:42:15 305224] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336055105|
[2025/09/12 11:42:15 305228] [debug] |xqc_engine_wakeup_after|wakeup:1757677336055105|now:1757677335305228|diff:749877|
[2025/09/12 11:42:15 305234] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 11:42:15 305295] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336055105|pq_index:0|
[2025/09/12 11:42:15 305304] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677335305038|
[2025/09/12 11:42:15 305313] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:15 305319] [debug] |scid:9e4d4bfe26f0cea1|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 11:42:15 305324] [debug] |scid:9e4d4bfe26f0cea1|xqc_stream_buff_data|size:17|
[2025/09/12 11:42:15 305329] [info] |scid:9e4d4bfe26f0cea1|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:000056246FBC935C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/09/12 11:42:15 305338] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757677335305338|
[2025/09/12 11:42:15 305346] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_get_perf_class|conn:000056246FBC935C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:15 305353] [debug] |scid:9e4d4bfe26f0cea1|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:000056246FBC935C|stream_id:0|stream_offset:17|
[2025/09/12 11:42:15 305379] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|path srtt|conn:000056246FBC935C|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 11:42:15 305395] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 11:42:15 305403] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 11:42:15 305409] [debug] |scid:9e4d4bfe26f0cea1|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:000056246FBC935C|stream_id:0|stream_offset:17|
[2025/09/12 11:42:15 305415] [debug] |scid:9e4d4bfe26f0cea1|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 11:42:15 305423] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:15 305464] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757677335305433|stream_id:0|stream_offset:17|
[2025/09/12 11:42:15 305474] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|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 11:42:15 305482] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 11:42:15 305488] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:15 305495] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 11:42:15 305501] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:15 305506] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:15 305512] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:42:15 305518] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336055105|now:1757677335305488|interv:749617|
[2025/09/12 11:42:15 305524] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:0|expire:1757677336055105|now:1757677335305488|interval:749617|pto_count:0|srtt:250000
[2025/09/12 11:42:15 305531] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 11:42:15 305539] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336055105|
[2025/09/12 11:42:15 305545] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_active_queue|last_ticked_time:1757677335305338|pd_index:0|
[2025/09/12 11:42:15 305550] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336055105|
[2025/09/12 11:42:15 305554] [debug] |xqc_engine_wakeup_after|wakeup:1757677336055105|now:1757677335305554|diff:749551|
[2025/09/12 11:42:15 305559] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 11:42:15 339377] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:181|state:C_INITIAL_SENT|recv_time:1757677335339352|
[2025/09/12 11:42:15 339406] [info] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_single|delay|buff HSK before hs_rx_key_ready|
[2025/09/12 11:42:15 339423] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:2|
[2025/09/12 11:42:15 339430] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 11:42:15 339438] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677455339352|now:1757677335339352|interv:120000000|
[2025/09/12 11:42:15 339445] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677455339352|now:1757677335339352|interv:120000000|
[2025/09/12 11:42:15 339473] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336055105|pq_index:0|
[2025/09/12 11:42:15 339479] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677335305338|
[2025/09/12 11:42:15 339488] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:89|state:C_INITIAL_SENT|recv_time:1757677335339487|
[2025/09/12 11:42:15 339494] [info] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_single|delay|buff HSK before hs_rx_key_ready|
[2025/09/12 11:42:15 339499] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:2|encrypt_level:2|
[2025/09/12 11:42:15 339504] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 11:42:15 339509] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677455339487|now:1757677335339487|interv:120000000|
[2025/09/12 11:42:15 339515] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677455339487|now:1757677335339487|interv:120000000|
[2025/09/12 11:42:15 339525] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:65|state:C_INITIAL_SENT|recv_time:1757677335339524|
[2025/09/12 11:42:15 339532] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 11:42:15 339538] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_initial|success|Length:26|
[2025/09/12 11:42:15 339552] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:15 339558] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 11:42:15 339570] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:1|
[2025/09/12 11:42:15 339576] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:2|
[2025/09/12 11:42:15 339585] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|conn:000056246FBC935C|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 11:42:15 339592] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757677335305105|is_app_limited:1|send_elapse:0|ack_elapse:34419|ctl_first_sent_time:1757677335305105|lagest_ack_time:1757677335339524|curr_delivered:1184|
[2025/09/12 11:42:15 339600] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_sent_time_update:1757677335305105|
[2025/09/12 11:42:15 339608] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 11:42:15 339613] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_rtt|before update rtt|conn:000056246FBC935C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34419|ack_delay:1360|
[2025/09/12 11:42:15 339624] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_rtt|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |after update rtt|conn:000056246FBC935C|srtt:34419|rttvar:17209|minrtt:34419|latest_rtt:34419|ack_delay:1360|
[2025/09/12 11:42:15 339631] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 11:42:15 339638] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:42:15 339646] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:103255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:15 339654] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:15 339660] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:15 339666] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:15 339681] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:42:15 339687] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757677335339645|interv:18444986396374211970|
[2025/09/12 11:42:15 339694] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:0|expire:18446744073709551615|now:1757677335339645|interval:18444986396374211970|pto_count:0|srtt:34419
[2025/09/12 11:42:15 339701] [debug] |scid:9e4d4bfe26f0cea1|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 34419, delivered 1184|rate 34399|lost 0|
[2025/09/12 11:42:15 339709] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 11:42:15 339716] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (34399) in round 1|
[2025/09/12 11:42:15 339722] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_min_rtt|probertt expire|rtt:34419, old_rtt:2147483647|
[2025/09/12 11:42:15 339726] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_min_rtt|minrtt expire|rtt:34419, old_rtt:2147483647|
[2025/09/12 11:42:15 339730] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 11:42:15 339734] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757677335305105|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:42:15 339739] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757677335305105|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 11:42:15 339744] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |bbr on ack|mode:0|pacing_rate:11555086|bw:34399|cwnd:139040|full_bw_reached:0|inflight:50|srtt:34419|latest_rtt:34419|min_rtt:34419|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:42:15 339751] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_confirm_cid|dcid change|ori:b4b29331ed2f879e|new:d8e9ab27ac29359b6ac6f2c7|
[2025/09/12 11:42:15 339757] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_addr_validated|Address Validated|conn:000056246FBC935C|role:0|
[2025/09/12 11:42:15 339762] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:0|
[2025/09/12 11:42:15 339767] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:65|pkt_type:INIT|pkt_num:1|frame:ACK |recv_time:1757677335339524|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:15 339772] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677455339524|now:1757677335339524|interv:120000000|
[2025/09/12 11:42:15 339776] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677455339524|now:1757677335339524|interv:120000000|
[2025/09/12 11:42:15 339780] [debug] |xqc_engine_main_logic|BEGIN|now:1757677335339780|
[2025/09/12 11:42:15 339786] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST NEED_RUN ADDR_VALIDATED |now:1757677335339785|
[2025/09/12 11:42:15 339794] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677455339524|
[2025/09/12 11:42:15 339798] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677455339524|
[2025/09/12 11:42:15 339802] [debug] |xqc_engine_wakeup_after|wakeup:1757677455339524|now:1757677335339802|diff:119999722|
[2025/09/12 11:42:15 339807] [debug] |xqc_engine_main_logic|END|now:1757677335339785|
[2025/09/12 11:42:15 339812] [debug] |xqc_engine_main_logic|BEGIN|now:1757677335339812|
[2025/09/12 11:42:15 339820] [debug] |xqc_engine_wakeup_after|wakeup:1757677455339524|now:1757677335339820|diff:119999704|
[2025/09/12 11:42:15 339824] [debug] |xqc_engine_main_logic|END|now:1757677335339812|
[2025/09/12 11:42:16 090713] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:1200|state:C_INITIAL_SENT|recv_time:1757677336090709|
[2025/09/12 11:42:16 090760] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 11:42:16 090768] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 11:42:16 090784] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 11:42:16 090790] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 11:42:16 090806] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/09/12 11:42:16 090812] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:16 090821] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_crypto_frame|level:0|
[2025/09/12 11:42:16 090827] [debug] |scid:9e4d4bfe26f0cea1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 11:42:16 090834] [debug] |scid:9e4d4bfe26f0cea1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 11:42:16 091227] [debug] |scid:9e4d4bfe26f0cea1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 11:42:16 091234] [debug] |scid:9e4d4bfe26f0cea1|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:42:16 091240] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677455339524|pq_index:0|
[2025/09/12 11:42:16 091245] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677335339785|
[2025/09/12 11:42:16 091249] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:0|
[2025/09/12 11:42:16 091253] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_padding_frame|process padding|
[2025/09/12 11:42:16 091261] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 11:42:16 091267] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:16 091271] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/09/12 11:42:16 091276] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1757677336090709|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 091282] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456090709|now:1757677336090709|interv:120000000|
[2025/09/12 11:42:16 091287] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456090709|now:1757677336090709|interv:120000000|
[2025/09/12 11:42:16 091291] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336091291|
[2025/09/12 11:42:16 091296] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757677336091295|
[2025/09/12 11:42:16 091302] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:2|encrypt_level:2|
[2025/09/12 11:42:16 091308] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_handshake|success|Length:152|
[2025/09/12 11:42:16 091313] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:16 091317] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:16 091322] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 11:42:16 091326] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:16 091331] [debug] |scid:9e4d4bfe26f0cea1|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 11:42:16 091340] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_crypto_frame|level:2|
[2025/09/12 11:42:16 091344] [debug] |scid:9e4d4bfe26f0cea1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:42:16 091348] [debug] |scid:9e4d4bfe26f0cea1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u|
[2025/09/12 11:42:16 091384] [debug] |scid:9e4d4bfe26f0cea1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 11:42:16 091393] [debug] |scid:9e4d4bfe26f0cea1|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:42:16 091398] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:42:16 091402] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:16 091407] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 11:42:16 091411] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:181|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757677335339352|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 091416] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:2|
[2025/09/12 11:42:16 091421] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 11:42:16 091426] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:16 091429] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 11:42:16 091435] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 11:42:16 091439] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:16 091443] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_crypto_frame|level:2|
[2025/09/12 11:42:16 091447] [debug] |scid:9e4d4bfe26f0cea1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:42:16 091451] [debug] |scid:9e4d4bfe26f0cea1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 11:42:16 091519] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 11:42:16 091528] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_tls_transport_params_cb|store sr_token with cid: b4b29331ed2f879e|token:ff0bac7bcba2bba64e325b6b3ae9f7e4
[2025/09/12 11:42:16 091536] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1|
[2025/09/12 11:42:16 091543] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010|
[2025/09/12 11:42:16 091796] [debug] |scid:9e4d4bfe26f0cea1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 11:42:16 091804] [debug] |scid:9e4d4bfe26f0cea1|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 11:42:16 091810] [debug] |scid:9e4d4bfe26f0cea1|xqc_maybe_should_ack|already yes|
[2025/09/12 11:42:16 091813] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 11:42:16 091818] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:89|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757677335339487|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 091824] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 11:42:16 091828] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 11:42:16 091833] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:42:16 091842] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_crypto_write_streams|
[2025/09/12 11:42:16 091846] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 11:42:16 091850] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:42:16 091853] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_crypto_write_streams|
[2025/09/12 11:42:16 091857] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 11:42:16 091863] [info] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757677336091863|
[2025/09/12 11:42:16 091868] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000056246FBC935C|
[2025/09/12 11:42:16 091872] [info] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 11:42:16 091877] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:103255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:16 091882] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 091887] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 091892] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:16 091898] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:42:16 091903] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757677336091877|interv:18444986396373459738|
[2025/09/12 11:42:16 091910] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:0|expire:18446744073709551615|now:1757677336091877|interval:18444986396373459738|pto_count:0|srtt:34419
[2025/09/12 11:42:16 091917] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_early_data_accept|accept|
[2025/09/12 11:42:16 091923] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 11:42:16 091930] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|largest_recv:2|ack_delay:1221|first_ack_range:1|largest_pkt_recv_time:1757677336090709|
[2025/09/12 11:42:16 091935] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:2|low:1|pkt_pns:0|
[2025/09/12 11:42:16 091938] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 11:42:16 091943] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 11:42:16 091947] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|largest_recv:1|ack_delay:752460|first_ack_range:1|largest_pkt_recv_time:1757677335339487|
[2025/09/12 11:42:16 091951] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 11:42:16 091955] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 11:42:16 091959] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:42:16 091965] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_get_perf_class|conn:000056246FBC935C|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:34399|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:16 091970] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|path srtt|conn:000056246FBC935C|path_id:0|path_srtt:34419|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:16 091975] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2|
[2025/09/12 11:42:16 091983] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 091988] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 091993] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 11:42:16 091998] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:16 092058] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:0|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757677336092006|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 092069] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|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 11:42:16 092076] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 11:42:16 092083] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:103255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:16 092090] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 092096] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 72|
[2025/09/12 11:42:16 092102] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:16 092108] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:42:16 092113] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336195261|now:1757677336092082|interv:103179|
[2025/09/12 11:42:16 092117] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:1|expire:1757677336195261|now:1757677336092082|interval:103179|pto_count:0|srtt:34419
[2025/09/12 11:42:16 092122] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:122|
[2025/09/12 11:42:16 092128] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 11:42:16 092133] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:42:16 092165] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:122|now:1757677336092141|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 092174] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|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 11:42:16 092182] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:122|applimit:1184|
[2025/09/12 11:42:16 092189] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:122|
[2025/09/12 11:42:16 092195] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:41|pkt_type:HSK|frame:ACK |
[2025/09/12 11:42:16 092202] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:42:16 092227] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:1|size:41|sent:57|pkt_type:HSK|frame:ACK |inflight:122|now:1757677336092209|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 092236] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|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 11:42:16 092250] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336195261|
[2025/09/12 11:42:16 092257] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336195261|
[2025/09/12 11:42:16 092261] [debug] |xqc_engine_wakeup_after|wakeup:1757677336195261|now:1757677336092261|diff:103000|
[2025/09/12 11:42:16 092266] [debug] |xqc_engine_main_logic|END|now:1757677336091295|
[2025/09/12 11:42:16 092274] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:1200|state:ESTABED|recv_time:1757677336092273|
[2025/09/12 11:42:16 092279] [info] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10|
[2025/09/12 11:42:16 092283] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 11:42:16 092287] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456092273|now:1757677336092273|interv:120000000|
[2025/09/12 11:42:16 092291] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456092273|now:1757677336092273|interv:120000000|
[2025/09/12 11:42:16 092295] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336195261|pq_index:0|
[2025/09/12 11:42:16 092299] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336091295|
[2025/09/12 11:42:16 092304] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336092304|
[2025/09/12 11:42:16 092309] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336092308|
[2025/09/12 11:42:16 092315] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336195261|
[2025/09/12 11:42:16 092318] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336195261|
[2025/09/12 11:42:16 092322] [debug] |xqc_engine_wakeup_after|wakeup:1757677336195261|now:1757677336092322|diff:102939|
[2025/09/12 11:42:16 092326] [debug] |xqc_engine_main_logic|END|now:1757677336092308|
[2025/09/12 11:42:16 123496] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:30|state:ESTABED|recv_time:1757677336123492|
[2025/09/12 11:42:16 123527] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:16 123544] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:16 123552] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 11:42:16 123566] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 11:42:16 123572] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:1e|
[2025/09/12 11:42:16 123577] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_handshake_confirmed|handshake confirmed|conn:000056246FBC935C|
[2025/09/12 11:42:16 123587] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:139040|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 11:42:16 123595] [info] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 11:42:16 123601] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:103255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:16 123622] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 123628] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 123634] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:16 123657] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336123600|now:1757677336123600|interv:0|
[2025/09/12 11:42:16 123664] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677335433688|now:1757677336123600|interval:0|pto_count:0|srtt:34419
[2025/09/12 11:42:16 123674] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:ACK_01RTT|expire:1757677336148492|now:1757677336123492|interv:25000|
[2025/09/12 11:42:16 123683] [debug] |scid:9e4d4bfe26f0cea1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336123492|max_ack_delay:25000|
[2025/09/12 11:42:16 123690] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 11:42:16 123697] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:0|frame:HANDSHAKE_DONE |recv_time:1757677336123492|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 123704] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456123492|now:1757677336123492|interv:120000000|
[2025/09/12 11:42:16 123710] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456123492|now:1757677336123492|interv:120000000|
[2025/09/12 11:42:16 123716] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336195261|pq_index:0|
[2025/09/12 11:42:16 123723] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336092308|
[2025/09/12 11:42:16 123729] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336123729|
[2025/09/12 11:42:16 123736] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336123734|
[2025/09/12 11:42:16 123742] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757677336123600|now:1757677336123734|
[2025/09/12 11:42:16 123747] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 11:42:16 123754] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000056246FBC935C|path:0|bytes_in_flight:50|
[2025/09/12 11:42:16 123760] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:103255|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:16 123765] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 123771] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 123775] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:42:16 123781] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 11:42:16 123787] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_send_probe_pkt|conn:000056246FBC935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 11:42:16 123794] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 11:42:16 123799] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_send_probe_pkt|conn:000056246FBC935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 11:42:16 123805] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000056246FBC935C|pto_count:1
[2025/09/12 11:42:16 123816] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000056246FBC935C|path:0|
[2025/09/12 11:42:16 123822] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:16 123828] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757677336123734|
[2025/09/12 11:42:16 123833] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:16 123865] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:ece3a98fefccd69f|sr_token:a02279a2fe7f000043fc414924560000|seq_num:1
[2025/09/12 11:42:16 123879] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:425aab547809a346|sr_token:a02279a2fe7f000043fc414924560000|seq_num:2
[2025/09/12 11:42:16 123887] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 11:42:16 123895] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 11:42:16 123903] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_get_perf_class|conn:000056246FBC935C|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:34399|loss_rate:0.00|path_pto:1|
[2025/09/12 11:42:16 123910] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|path srtt|conn:000056246FBC935C|path_id:0|path_srtt:34419|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:16 123918] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:16 123924] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_get_perf_class|conn:000056246FBC935C|path_id:0|path_srtt:34419|min_srtt:34419|path_bw:34399|loss_rate:0.00|path_pto:1|
[2025/09/12 11:42:16 123931] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|path srtt|conn:000056246FBC935C|path_id:0|path_srtt:34419|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:16 123938] [debug] |scid:9e4d4bfe26f0cea1|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 11:42:16 123945] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 11:42:16 123953] [debug] |scid:9e4d4bfe26f0cea1|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000056246FBC935C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 11:42:16 123961] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-7|next_skip_chance:1757677336508725|current_time:1757677336123960|
[2025/09/12 11:42:16 123968] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 11:42:16 124033] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:8|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757677336123981|stream_id:0|stream_offset:17|
[2025/09/12 11:42:16 124046] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:8|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 11:42:16 124055] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 11:42:16 124062] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:206510|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:16 124068] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 124083] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 124089] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 38|
[2025/09/12 11:42:16 124095] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336380491|now:1757677336124062|interv:256429|
[2025/09/12 11:42:16 124102] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336380491|now:1757677336124062|interval:256429|pto_count:1|srtt:34419
[2025/09/12 11:42:16 124110] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:38|
[2025/09/12 11:42:16 124117] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 11:42:16 124124] [debug] |scid:9e4d4bfe26f0cea1|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000056246FBC935C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 11:42:16 124131] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 11:42:16 124173] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:9|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38|now:1757677336124141|stream_id:0|stream_offset:17|
[2025/09/12 11:42:16 124185] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:9|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 11:42:16 124192] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:38|applimit:1184|
[2025/09/12 11:42:16 124198] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:206510|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:16 124205] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 124212] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 124217] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 76|
[2025/09/12 11:42:16 124223] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336380651|now:1757677336124198|interv:256453|
[2025/09/12 11:42:16 124230] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336380651|now:1757677336124198|interval:256453|pto_count:1|srtt:34419
[2025/09/12 11:42:16 124237] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:76|
[2025/09/12 11:42:16 124246] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:16 124252] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 11:42:16 124290] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:10|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:76|now:1757677336124260|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 124301] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:10|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 11:42:16 124309] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:76|applimit:1184|
[2025/09/12 11:42:16 124315] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:206510|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:16 124330] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 124336] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 124341] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 121|
[2025/09/12 11:42:16 124345] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336380770|now:1757677336124315|interv:256455|
[2025/09/12 11:42:16 124349] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336380770|now:1757677336124315|interval:256455|pto_count:1|srtt:34419
[2025/09/12 11:42:16 124354] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:121|
[2025/09/12 11:42:16 124379] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:16 124384] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 11:42:16 124415] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:121|now:1757677336124391|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 124424] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:11|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 11:42:16 124431] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:121|applimit:1184|
[2025/09/12 11:42:16 124437] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:206510|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:16 124444] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 124449] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 124453] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 166|
[2025/09/12 11:42:16 124456] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336380901|now:1757677336124437|interv:256464|
[2025/09/12 11:42:16 124460] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336380901|now:1757677336124437|interval:256464|pto_count:1|srtt:34419
[2025/09/12 11:42:16 124465] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:166|
[2025/09/12 11:42:16 124469] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336148492|
[2025/09/12 11:42:16 124474] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336148492|
[2025/09/12 11:42:16 124478] [debug] |xqc_engine_wakeup_after|wakeup:1757677336148492|now:1757677336124478|diff:24014|
[2025/09/12 11:42:16 124483] [debug] |xqc_engine_main_logic|END|now:1757677336123734|
[2025/09/12 11:42:16 124491] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:61|state:ESTABED|recv_time:1757677336124491|
[2025/09/12 11:42:16 124496] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:16 124503] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:42:16 124507] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 11:42:16 124521] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 11:42:16 124525] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:18|
[2025/09/12 11:42:16 124530] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_new_conn_id_frame|new_conn_id|7916fc51c26b0dfd72b3f463|sr_token:10c167f3c25f7979bed8d273fa70e720
[2025/09/12 11:42:16 124537] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:16 124542] [debug] |scid:9e4d4bfe26f0cea1|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:42:16 124547] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 11:42:16 124551] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757677336124491|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 124556] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456124491|now:1757677336124491|interv:120000000|
[2025/09/12 11:42:16 124560] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456124491|now:1757677336124491|interv:120000000|
[2025/09/12 11:42:16 124564] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336148492|pq_index:0|
[2025/09/12 11:42:16 124568] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336123734|
[2025/09/12 11:42:16 124572] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336124572|
[2025/09/12 11:42:16 124576] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336124575|
[2025/09/12 11:42:16 124583] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|largest_recv:2|ack_delay:92|first_ack_range:0|largest_pkt_recv_time:1757677336124491|
[2025/09/12 11:42:16 124588] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 11:42:16 124592] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 11:42:16 124595] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 11:42:16 124600] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:42:16 124604] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 124609] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:42:16 124614] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 11:42:16 124642] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:12|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757677336124619|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 124651] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:12|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 11:42:16 124660] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336380901|
[2025/09/12 11:42:16 124666] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336380901|
[2025/09/12 11:42:16 124673] [debug] |xqc_engine_wakeup_after|wakeup:1757677336380901|now:1757677336124672|diff:256229|
[2025/09/12 11:42:16 124684] [debug] |xqc_engine_main_logic|END|now:1757677336124575|
[2025/09/12 11:42:16 124692] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:61|state:ESTABED|recv_time:1757677336124691|
[2025/09/12 11:42:16 124696] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:16 124701] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 11:42:16 124705] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 11:42:16 124711] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 11:42:16 124715] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:18|
[2025/09/12 11:42:16 124719] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_new_conn_id_frame|new_conn_id|4b9be847bc14c6c5fe008419|sr_token:9f1eb39ada0fd4771294eded74e3339d
[2025/09/12 11:42:16 124725] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:ACK_01RTT|expire:1757677336149691|now:1757677336124691|interv:25000|
[2025/09/12 11:42:16 124730] [debug] |scid:9e4d4bfe26f0cea1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336124691|max_ack_delay:25000|
[2025/09/12 11:42:16 124735] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 11:42:16 124739] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:7|frame:NEW_CONNECTION_ID |recv_time:1757677336124691|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 124743] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456124691|now:1757677336124691|interv:120000000|
[2025/09/12 11:42:16 124747] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456124691|now:1757677336124691|interv:120000000|
[2025/09/12 11:42:16 124751] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336380901|pq_index:0|
[2025/09/12 11:42:16 124755] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336124575|
[2025/09/12 11:42:16 124758] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336124758|
[2025/09/12 11:42:16 124763] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336124762|
[2025/09/12 11:42:16 124769] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336149691|
[2025/09/12 11:42:16 124773] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336149691|
[2025/09/12 11:42:16 124776] [debug] |xqc_engine_wakeup_after|wakeup:1757677336149691|now:1757677336124776|diff:24915|
[2025/09/12 11:42:16 124780] [debug] |xqc_engine_main_logic|END|now:1757677336124762|
[2025/09/12 11:42:16 124785] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336124785|
[2025/09/12 11:42:16 124789] [debug] |xqc_engine_wakeup_after|wakeup:1757677336149691|now:1757677336124789|diff:24902|
[2025/09/12 11:42:16 124793] [debug] |xqc_engine_main_logic|END|now:1757677336124785|
[2025/09/12 11:42:16 148164] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336148163|
[2025/09/12 11:42:16 148195] [debug] |xqc_engine_wakeup_after|wakeup:1757677336149691|now:1757677336148195|diff:1496|
[2025/09/12 11:42:16 148200] [debug] |xqc_engine_main_logic|END|now:1757677336148163|
[2025/09/12 11:42:16 150330] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336150330|
[2025/09/12 11:42:16 150339] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336149691|pq_index:0|
[2025/09/12 11:42:16 150383] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336124762|
[2025/09/12 11:42:16 150390] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336150387|
[2025/09/12 11:42:16 150395] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757677336149691|now:1757677336150387|
[2025/09/12 11:42:16 150400] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 11:42:16 150404] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757677336149691|now:1757677336150387|
[2025/09/12 11:42:16 150408] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:16 150417] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|largest_recv:7|ack_delay:25726|first_ack_range:0|largest_pkt_recv_time:1757677336124691|
[2025/09/12 11:42:16 150422] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2|
[2025/09/12 11:42:16 150426] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 11:42:16 150430] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 11:42:16 150434] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 11:42:16 150439] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:42:16 150444] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 150450] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:42:16 150456] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 11:42:16 150528] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:13|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757677336150471|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 150535] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:13|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:16 150542] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336380901|
[2025/09/12 11:42:16 150548] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336380901|
[2025/09/12 11:42:16 150555] [debug] |xqc_engine_wakeup_after|wakeup:1757677336380901|now:1757677336150555|diff:230346|
[2025/09/12 11:42:16 150561] [debug] |xqc_engine_main_logic|END|now:1757677336150387|
[2025/09/12 11:42:16 381502] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336381501|
[2025/09/12 11:42:16 381538] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336380901|pq_index:0|
[2025/09/12 11:42:16 381544] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336150387|
[2025/09/12 11:42:16 381551] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336381548|
[2025/09/12 11:42:16 381557] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757677336380901|now:1757677336381548|
[2025/09/12 11:42:16 381562] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 11:42:16 381582] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000056246FBC935C|path:0|bytes_in_flight:166|
[2025/09/12 11:42:16 381586] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:206510|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:16 381591] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 381595] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 381599] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 166|
[2025/09/12 11:42:16 381603] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 11:42:16 381609] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_send_probe_pkt|conn:000056246FBC935C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 11:42:16 381616] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_send_probe_pkt|conn:000056246FBC935C|path:0|pkt_num:8|size:38|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/09/12 11:42:16 381623] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000056246FBC935C|pto_count:2
[2025/09/12 11:42:16 381627] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:413020|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 11:42:16 381632] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 381636] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 381639] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 128|
[2025/09/12 11:42:16 381643] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336637411|now:1757677336381627|interv:255784|
[2025/09/12 11:42:16 381647] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336637411|now:1757677336381627|interval:255784|pto_count:2|srtt:34419
[2025/09/12 11:42:16 381655] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 11:42:16 381660] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 11:42:16 381665] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 11:42:16 381671] [debug] |scid:9e4d4bfe26f0cea1|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000056246FBC935C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 11:42:16 381676] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 11:42:16 381762] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:14|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128|now:1757677336381692|stream_id:0|stream_offset:17|
[2025/09/12 11:42:16 381771] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:14|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 11:42:16 381778] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:128|applimit:1184|
[2025/09/12 11:42:16 381784] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:413020|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 11:42:16 381796] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 381802] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 381807] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 166|
[2025/09/12 11:42:16 381813] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336894712|now:1757677336381783|interv:512929|
[2025/09/12 11:42:16 381819] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336894712|now:1757677336381783|interval:512929|pto_count:2|srtt:34419
[2025/09/12 11:42:16 381826] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:166|
[2025/09/12 11:42:16 381832] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:8|size:38|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 11:42:16 381837] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 11:42:16 381869] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:15|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:166|now:1757677336381843|stream_id:0|stream_offset:17|
[2025/09/12 11:42:16 381878] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:15|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 11:42:16 381885] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:166|applimit:1184|
[2025/09/12 11:42:16 381892] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:34419|rtt_var:17209|pto_duration:413020|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 11:42:16 381898] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 381902] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 381905] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 204|
[2025/09/12 11:42:16 381909] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336894863|now:1757677336381892|interv:512971|
[2025/09/12 11:42:16 381913] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336894863|now:1757677336381892|interval:512971|pto_count:2|srtt:34419
[2025/09/12 11:42:16 381918] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:204|
[2025/09/12 11:42:16 381923] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336894863|
[2025/09/12 11:42:16 381927] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336894863|
[2025/09/12 11:42:16 381931] [debug] |xqc_engine_wakeup_after|wakeup:1757677336894863|now:1757677336381931|diff:512932|
[2025/09/12 11:42:16 381936] [debug] |xqc_engine_main_logic|END|now:1757677336381548|
[2025/09/12 11:42:16 438005] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:37|state:ESTABED|recv_time:1757677336438001|
[2025/09/12 11:42:16 438041] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:16 438054] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 11:42:16 438058] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 11:42:16 438068] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 11:42:16 438088] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:2|
[2025/09/12 11:42:16 438098] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|conn:000056246FBC935C|path:0|pkt_num:8|origin_pktnum:0|size:38|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:8|
[2025/09/12 11:42:16 438106] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:38|prior_delivered:1184|prior_time:1757677336123981|is_app_limited:1|send_elapse:0|ack_elapse:314020|ctl_first_sent_time:1757677336123981|lagest_ack_time:1757677336438001|curr_delivered:1222|
[2025/09/12 11:42:16 438113] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_sent_time_update:1757677336123981|
[2025/09/12 11:42:16 438121] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 11:42:16 438131] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 11:42:16 438138] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|conn:000056246FBC935C|path:0|pkt_num:9|origin_pktnum:0|size:38|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:9|
[2025/09/12 11:42:16 438144] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:38|prior_delivered:1184|prior_time:1757677336123981|is_app_limited:1|send_elapse:0|ack_elapse:314020|ctl_first_sent_time:1757677336123981|lagest_ack_time:1757677336438001|curr_delivered:1260|
[2025/09/12 11:42:16 438151] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_sent_time_update:1757677336124141|
[2025/09/12 11:42:16 438157] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 11:42:16 438161] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|conn:000056246FBC935C|path:0|pkt_num:10|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:10|
[2025/09/12 11:42:16 438165] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:38|prior_delivered:1184|prior_time:1757677336123981|is_app_limited:1|send_elapse:0|ack_elapse:314020|ctl_first_sent_time:1757677336123981|lagest_ack_time:1757677336438001|curr_delivered:1305|
[2025/09/12 11:42:16 438172] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_sent_time_update:1757677336124260|
[2025/09/12 11:42:16 438178] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 11:42:16 438184] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|conn:000056246FBC935C|path:0|pkt_num:14|origin_pktnum:0|size:38|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 11:42:16 438190] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:38|prior_delivered:1184|prior_time:1757677336123981|is_app_limited:1|send_elapse:0|ack_elapse:314020|ctl_first_sent_time:1757677336123981|lagest_ack_time:1757677336438001|curr_delivered:1343|
[2025/09/12 11:42:16 438197] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_sent_time_update:1757677336381692|
[2025/09/12 11:42:16 438201] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 11:42:16 438205] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_rtt|before update rtt|conn:000056246FBC935C|srtt:34419|rttvar:17209|minrtt:34419|latest_rtt:56309|ack_delay:25400|
[2025/09/12 11:42:16 438210] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_rtt|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |after update rtt|conn:000056246FBC935C|srtt:37155|rttvar:18379|minrtt:34419|latest_rtt:56309|ack_delay:25000|
[2025/09/12 11:42:16 438223] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:7|ctl_reordering_time_threshold_shift:0|
[2025/09/12 11:42:16 438229] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:7|thresh:7|
[2025/09/12 11:42:16 438238] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:11|lost_pn:7|po_sent_time:1757677336124391|lost_send_time:1757677336325383|loss_delay:112618|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 11:42:16 438245] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757677336124391u|
[2025/09/12 11:42:16 438252] [stats] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_detect_lost|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |lost interval:1757677336438001|lost_count:1|send_count:10|pkt_num:11|po_send_time:1757677336124391|srtt:37155|cwnd:139040|bw:34399|conn_life:1133801|now:0|last_lost_time:1133801|
[2025/09/12 11:42:16 438260] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:42:16 438265] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000056246FBC935C|path:0|
[2025/09/12 11:42:16 438270] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:16 438277] [debug] |scid:9e4d4bfe26f0cea1|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 314020, delivered 159|rate 506|lost 1|
[2025/09/12 11:42:16 438283] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 11:42:16 438289] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_min_rtt|minrtt expire|rtt:34419, old_rtt:34419|
[2025/09/12 11:42:16 438294] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 11:42:16 438299] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:1|acked:159|po_sent_time:1757677336381692|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343|
[2025/09/12 11:42:16 438305] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:1|acked:159|po_sent_time:1757677336381692|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1343|
[2025/09/12 11:42:16 438310] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |bbr on ack|mode:0|pacing_rate:11555086|bw:34399|cwnd:139199|full_bw_reached:0|inflight:0|srtt:37155|latest_rtt:56309|min_rtt:34419|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:42:16 438325] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 11:42:16 438331] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757677336438001|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 438338] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456438001|now:1757677336438001|interv:120000000|
[2025/09/12 11:42:16 438344] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456438001|now:1757677336438001|interv:120000000|
[2025/09/12 11:42:16 438349] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336894863|pq_index:0|
[2025/09/12 11:42:16 438373] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336381548|
[2025/09/12 11:42:16 438379] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336438379|
[2025/09/12 11:42:16 438388] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336438385|
[2025/09/12 11:42:16 438405] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_get_perf_class|conn:000056246FBC935C|path_id:0|path_srtt:37155|min_srtt:37155|path_bw:34399|loss_rate:33.33|path_pto:0|
[2025/09/12 11:42:16 438410] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_can_send|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:139199|conn:000056246FBC935C|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 438415] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|path srtt|conn:000056246FBC935C|path_id:0|path_srtt:37155|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:16 438420] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:11|size:45|reinj:0|path_class:4|
[2025/09/12 11:42:16 438426] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:16 438430] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_can_send|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:139199|conn:000056246FBC935C|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 438435] [debug] |scid:9e4d4bfe26f0cea1|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 11:42:16 438440] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 11:42:16 438489] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:16|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677336438449|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 438495] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:16|origin_pktnum:11|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 11:42:16 438501] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:42:16 438507] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:37155|rtt_var:18379|pto_duration:110671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:16 438515] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 438521] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 438527] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:42:16 438532] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336574120|now:1757677336438507|interv:135613|
[2025/09/12 11:42:16 438538] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336574120|now:1757677336438507|interval:135613|pto_count:0|srtt:37155
[2025/09/12 11:42:16 438544] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139199|inflight:45|
[2025/09/12 11:42:16 438551] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336574120|
[2025/09/12 11:42:16 438556] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336574120|
[2025/09/12 11:42:16 438562] [debug] |xqc_engine_wakeup_after|wakeup:1757677336574120|now:1757677336438562|diff:135558|
[2025/09/12 11:42:16 438569] [debug] |xqc_engine_main_logic|END|now:1757677336438385|
[2025/09/12 11:42:16 438578] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336438577|
[2025/09/12 11:42:16 438583] [debug] |xqc_engine_wakeup_after|wakeup:1757677336574120|now:1757677336438583|diff:135537|
[2025/09/12 11:42:16 438592] [debug] |xqc_engine_main_logic|END|now:1757677336438577|
[2025/09/12 11:42:16 574556] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336574555|
[2025/09/12 11:42:16 574590] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336574120|pq_index:0|
[2025/09/12 11:42:16 574596] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336438385|
[2025/09/12 11:42:16 574602] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336574600|
[2025/09/12 11:42:16 574608] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757677336574120|now:1757677336574600|
[2025/09/12 11:42:16 574613] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 11:42:16 574617] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000056246FBC935C|path:0|bytes_in_flight:45|
[2025/09/12 11:42:16 574622] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:37155|rtt_var:18379|pto_duration:110671|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:42:16 574627] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 574631] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 574635] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:42:16 574639] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 11:42:16 574645] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_send_probe_pkt|conn:000056246FBC935C|path:0|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 11:42:16 574652] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_send_probe_pkt|conn:000056246FBC935C|path:0|pkt_num:16|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 11:42:16 574657] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000056246FBC935C|pto_count:1
[2025/09/12 11:42:16 574661] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000056246FBC935C|path:0|
[2025/09/12 11:42:16 574665] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:16 574669] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757677336574600|
[2025/09/12 11:42:16 574673] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:16 574680] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 574685] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 574690] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:11|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:16 574696] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 11:42:16 574772] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:17|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677336574711|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 574779] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:17|origin_pktnum:11|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 11:42:16 574798] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:42:16 574803] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:37155|rtt_var:18379|pto_duration:221342|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:16 574807] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 574811] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 574815] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:42:16 574819] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336846053|now:1757677336574803|interv:271250|
[2025/09/12 11:42:16 574823] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336846053|now:1757677336574803|interval:271250|pto_count:1|srtt:37155
[2025/09/12 11:42:16 574828] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139199|inflight:45|
[2025/09/12 11:42:16 574833] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:16|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:42:16 574838] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 11:42:16 574874] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:18|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757677336574845|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 574883] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:18|origin_pktnum:11|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 11:42:16 574889] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:0|
[2025/09/12 11:42:16 574894] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|srtt:37155|rtt_var:18379|pto_duration:221342|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:42:16 574899] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:42:16 574904] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:42:16 574908] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_pto_time_and_space|conn:000056246FBC935C|path:0|PNS: 2, unacked: 90|
[2025/09/12 11:42:16 574913] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:LOSS_DETECTION|expire:1757677336846187|now:1757677336574894|interv:271293|
[2025/09/12 11:42:16 574918] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000056246FBC935C|path:0|pns:2|expire:1757677336846187|now:1757677336574894|interval:271293|pto_count:1|srtt:37155
[2025/09/12 11:42:16 574923] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139199|inflight:90|
[2025/09/12 11:42:16 574929] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336846187|
[2025/09/12 11:42:16 574935] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336846187|
[2025/09/12 11:42:16 574939] [debug] |xqc_engine_wakeup_after|wakeup:1757677336846187|now:1757677336574939|diff:271248|
[2025/09/12 11:42:16 574945] [debug] |xqc_engine_main_logic|END|now:1757677336574600|
[2025/09/12 11:42:16 631097] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:39|state:ESTABED|recv_time:1757677336631091|
[2025/09/12 11:42:16 631153] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:16 631172] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 11:42:16 631180] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 11:42:16 631193] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 11:42:16 631203] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:2|
[2025/09/12 11:42:16 631215] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|conn:000056246FBC935C|path:0|pkt_num:17|origin_pktnum:11|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:17|
[2025/09/12 11:42:16 631225] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:1343|prior_time:1757677336574711|is_app_limited:0|send_elapse:0|ack_elapse:56380|ctl_first_sent_time:1757677336574711|lagest_ack_time:1757677336631091|curr_delivered:1388|
[2025/09/12 11:42:16 631235] [debug] |scid:9e4d4bfe26f0cea1|xqc_update_sample|sampler_sent_time_update:1757677336574711|
[2025/09/12 11:42:16 631245] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 11:42:16 631253] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_rtt|before update rtt|conn:000056246FBC935C|srtt:37155|rttvar:18379|minrtt:34419|latest_rtt:56380|ack_delay:25416|
[2025/09/12 11:42:16 631262] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_update_rtt|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |after update rtt|conn:000056246FBC935C|srtt:39558|rttvar:18591|minrtt:34419|latest_rtt:56380|ack_delay:25000|
[2025/09/12 11:42:16 631269] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_get_lost_sent_pn|largest_acked:17|lost_pn:10|thresh:7|
[2025/09/12 11:42:16 631276] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:42:16 631282] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000056246FBC935C|path:0|
[2025/09/12 11:42:16 631287] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:16 631293] [debug] |scid:9e4d4bfe26f0cea1|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 56380, delivered 45|rate 798|lost 1|
[2025/09/12 11:42:16 631302] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 11:42:16 631311] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (798) in round 3|
[2025/09/12 11:42:16 631320] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_update_min_rtt|minrtt expire|rtt:34419, old_rtt:34419|
[2025/09/12 11:42:16 631327] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:318|
[2025/09/12 11:42:16 631333] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139199|packet_lost:0|acked:45|po_sent_time:1757677336574711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1388|
[2025/09/12 11:42:16 631338] [debug] |scid:9e4d4bfe26f0cea1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139199|packet_lost:0|acked:45|po_sent_time:1757677336574711|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1388|
[2025/09/12 11:42:16 631345] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_ack_received|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e |bbr on ack|mode:0|pacing_rate:11555086|bw:34399|cwnd:139244|full_bw_reached:0|inflight:0|srtt:39558|latest_rtt:56380|min_rtt:34419|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:42:16 631381] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 11:42:16 631389] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757677336631091|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 631396] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456631091|now:1757677336631091|interv:120000000|
[2025/09/12 11:42:16 631401] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456631091|now:1757677336631091|interv:120000000|
[2025/09/12 11:42:16 631407] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336846187|pq_index:0|
[2025/09/12 11:42:16 631412] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336574600|
[2025/09/12 11:42:16 631417] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336631417|
[2025/09/12 11:42:16 631425] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336631423|
[2025/09/12 11:42:16 631435] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677456631091|
[2025/09/12 11:42:16 631441] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677456631091|
[2025/09/12 11:42:16 631445] [debug] |xqc_engine_wakeup_after|wakeup:1757677456631091|now:1757677336631445|diff:119999646|
[2025/09/12 11:42:16 631451] [debug] |xqc_engine_main_logic|END|now:1757677336631423|
[2025/09/12 11:42:16 631458] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336631458|
[2025/09/12 11:42:16 631463] [debug] |xqc_engine_wakeup_after|wakeup:1757677456631091|now:1757677336631462|diff:119999629|
[2025/09/12 11:42:16 631467] [debug] |xqc_engine_main_logic|END|now:1757677336631458|
[2025/09/12 11:42:16 932025] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:290|state:ESTABED|recv_time:1757677336932021|
[2025/09/12 11:42:16 932057] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:16 932074] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 11:42:16 932081] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 11:42:16 932097] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 11:42:16 932104] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:6|
[2025/09/12 11:42:16 932114] [debug] |scid:9e4d4bfe26f0cea1|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 11:42:16 932121] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677456631091|pq_index:0|
[2025/09/12 11:42:16 932129] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336631423|
[2025/09/12 11:42:16 932135] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_crypto_frame|level:3|
[2025/09/12 11:42:16 932142] [debug] |scid:9e4d4bfe26f0cea1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 11:42:16 932148] [debug] |scid:9e4d4bfe26f0cea1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u|
[2025/09/12 11:42:16 932431] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:ACK_01RTT|expire:1757677336957021|now:1757677336932021|interv:25000|
[2025/09/12 11:42:16 932443] [debug] |scid:9e4d4bfe26f0cea1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336932021|max_ack_delay:25000|
[2025/09/12 11:42:16 932448] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 11:42:16 932458] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:12|frame:CRYPTO |recv_time:1757677336932021|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 932464] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456932021|now:1757677336932021|interv:120000000|
[2025/09/12 11:42:16 932468] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456932021|now:1757677336932021|interv:120000000|
[2025/09/12 11:42:16 932473] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336932472|
[2025/09/12 11:42:16 932479] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336932478|
[2025/09/12 11:42:16 932488] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:42:16 932495] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_crypto_write_streams|
[2025/09/12 11:42:16 932501] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 11:42:16 932507] [debug] |scid:9e4d4bfe26f0cea1|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:42:16 932513] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677336957021|
[2025/09/12 11:42:16 932518] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677336957021|
[2025/09/12 11:42:16 932522] [debug] |xqc_engine_wakeup_after|wakeup:1757677336957021|now:1757677336932522|diff:24499|
[2025/09/12 11:42:16 932526] [debug] |xqc_engine_main_logic|END|now:1757677336932478|
[2025/09/12 11:42:16 932532] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336932532|
[2025/09/12 11:42:16 932536] [debug] |xqc_engine_wakeup_after|wakeup:1757677336957021|now:1757677336932536|diff:24485|
[2025/09/12 11:42:16 932540] [debug] |xqc_engine_main_logic|END|now:1757677336932532|
[2025/09/12 11:42:16 955895] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336955894|
[2025/09/12 11:42:16 955921] [debug] |xqc_engine_wakeup_after|wakeup:1757677336957021|now:1757677336955921|diff:1100|
[2025/09/12 11:42:16 955925] [debug] |xqc_engine_main_logic|END|now:1757677336955894|
[2025/09/12 11:42:16 958052] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336958052|
[2025/09/12 11:42:16 958059] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677336957021|pq_index:0|
[2025/09/12 11:42:16 958064] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336932478|
[2025/09/12 11:42:16 958070] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336958068|
[2025/09/12 11:42:16 958075] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757677336957021|now:1757677336958068|
[2025/09/12 11:42:16 958080] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 11:42:16 958084] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757677336957021|now:1757677336958068|
[2025/09/12 11:42:16 958088] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:16 958097] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|largest_recv:12|ack_delay:26075|first_ack_range:0|largest_pkt_recv_time:1757677336932021|
[2025/09/12 11:42:16 958102] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 11:42:16 958106] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 11:42:16 958122] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2|
[2025/09/12 11:42:16 958126] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 11:42:16 958130] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 11:42:16 958134] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 11:42:16 958138] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:42:16 958144] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 958150] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:31|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:42:16 958155] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 11:42:16 958239] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:19|size:31|sent:47|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757677336958170|stream_id:0|stream_offset:0|
[2025/09/12 11:42:16 958248] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:19|origin_pktnum:0|size:31|enc_size:47|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:16 958256] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677456932021|
[2025/09/12 11:42:16 958261] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677456932021|
[2025/09/12 11:42:16 958266] [debug] |xqc_engine_wakeup_after|wakeup:1757677456932021|now:1757677336958266|diff:119973755|
[2025/09/12 11:42:16 958273] [debug] |xqc_engine_main_logic|END|now:1757677336958068|
[2025/09/12 11:42:16 990391] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:1057|state:ESTABED|recv_time:1757677336990387|
[2025/09/12 11:42:16 990424] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:16 990441] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 11:42:16 990448] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 11:42:16 990461] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 11:42:16 990466] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:b|
[2025/09/12 11:42:16 990474] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 11:42:16 990482] [debug] |scid:9e4d4bfe26f0cea1|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 11:42:16 990489] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 11:42:16 990495] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677456932021|pq_index:0|
[2025/09/12 11:42:16 990502] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336958068|
[2025/09/12 11:42:16 990508] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 11:42:16 990516] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:ACK_01RTT|expire:1757677337015387|now:1757677336990387|interv:25000|
[2025/09/12 11:42:16 990527] [debug] |scid:9e4d4bfe26f0cea1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336990387|max_ack_delay:25000|
[2025/09/12 11:42:16 990534] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 11:42:16 990556] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:13|frame:STREAM |recv_time:1757677336990387|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:16 990563] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677456990387|now:1757677336990387|interv:120000000|
[2025/09/12 11:42:16 990568] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677456990387|now:1757677336990387|interv:120000000|
[2025/09/12 11:42:16 990573] [debug] |xqc_engine_main_logic|BEGIN|now:1757677336990573|
[2025/09/12 11:42:16 990579] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677336990578|
[2025/09/12 11:42:16 990587] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000056246FBC935C|
[2025/09/12 11:42:16 990597] [debug] |scid:9e4d4bfe26f0cea1|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 11:42:16 990603] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:STREAM_CLOSE|expire:1757677337407368|now:1757677336990602|interv:416766|
[2025/09/12 11:42:16 990674] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677337015387|
[2025/09/12 11:42:16 990682] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677337015387|
[2025/09/12 11:42:16 990689] [debug] |xqc_engine_wakeup_after|wakeup:1757677337015387|now:1757677336990689|diff:24698|
[2025/09/12 11:42:16 990694] [debug] |xqc_engine_main_logic|END|now:1757677336990578|
[2025/09/12 11:42:17 015130] [debug] |xqc_engine_main_logic|BEGIN|now:1757677337015129|
[2025/09/12 11:42:17 015160] [debug] |xqc_engine_wakeup_after|wakeup:1757677337015387|now:1757677337015160|diff:227|
[2025/09/12 11:42:17 015165] [debug] |xqc_engine_main_logic|END|now:1757677337015129|
[2025/09/12 11:42:17 016232] [debug] |xqc_engine_main_logic|BEGIN|now:1757677337016231|
[2025/09/12 11:42:17 016238] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677337015387|pq_index:0|
[2025/09/12 11:42:17 016243] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677336990578|
[2025/09/12 11:42:17 016250] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677337016247|
[2025/09/12 11:42:17 016256] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757677337015387|now:1757677337016247|
[2025/09/12 11:42:17 016260] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 11:42:17 016264] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757677337015387|now:1757677337016247|
[2025/09/12 11:42:17 016269] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:17 016277] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|largest_recv:13|ack_delay:25890|first_ack_range:1|largest_pkt_recv_time:1757677336990387|
[2025/09/12 11:42:17 016283] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:13|low:12|pkt_pns:2|
[2025/09/12 11:42:17 016287] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 11:42:17 016291] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2|
[2025/09/12 11:42:17 016295] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 11:42:17 016298] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 11:42:17 016302] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_to_one_packet|ack_size:14|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 11:42:17 016319] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:42:17 016324] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:17 016330] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:31|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:42:17 016336] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 11:42:17 016436] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:20|size:31|sent:47|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757677337016350|stream_id:0|stream_offset:0|
[2025/09/12 11:42:17 016444] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:20|origin_pktnum:0|size:31|enc_size:47|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:17 016450] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677337407368|
[2025/09/12 11:42:17 016455] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677337407368|
[2025/09/12 11:42:17 016458] [debug] |xqc_engine_wakeup_after|wakeup:1757677337407368|now:1757677337016458|diff:390910|
[2025/09/12 11:42:17 016463] [debug] |xqc_engine_main_logic|END|now:1757677337016247|
[2025/09/12 11:42:17 188025] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:1057|state:ESTABED|recv_time:1757677337188021|
[2025/09/12 11:42:17 188064] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:17 188081] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 11:42:17 188085] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 11:42:17 188096] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 11:42:17 188101] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:b|
[2025/09/12 11:42:17 188108] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 11:42:17 188116] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_stream_frame|already recvd|data_offset:0|data_length:1024|merged_offset_end:1024|
[2025/09/12 11:42:17 188125] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:ACK_01RTT|expire:1757677337213021|now:1757677337188021|interv:25000|
[2025/09/12 11:42:17 188134] [debug] |scid:9e4d4bfe26f0cea1|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677337188021|max_ack_delay:25000|
[2025/09/12 11:42:17 188139] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 11:42:17 188147] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:14|frame:STREAM |recv_time:1757677337188021|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:17 188155] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677457188021|now:1757677337188021|interv:120000000|
[2025/09/12 11:42:17 188162] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677457188021|now:1757677337188021|interv:120000000|
[2025/09/12 11:42:17 188168] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677337407368|pq_index:0|
[2025/09/12 11:42:17 188175] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677337016247|
[2025/09/12 11:42:17 188182] [debug] |xqc_engine_main_logic|BEGIN|now:1757677337188182|
[2025/09/12 11:42:17 188201] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677337188200|
[2025/09/12 11:42:17 188211] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677337213021|
[2025/09/12 11:42:17 188217] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677337213021|
[2025/09/12 11:42:17 188223] [debug] |xqc_engine_wakeup_after|wakeup:1757677337213021|now:1757677337188223|diff:24798|
[2025/09/12 11:42:17 188229] [debug] |xqc_engine_main_logic|END|now:1757677337188200|
[2025/09/12 11:42:17 188704] [info] |xqc_engine_packet_process|==>|conn:000056246FBC935C|size:1057|state:ESTABED|recv_time:1757677337188702|
[2025/09/12 11:42:17 188728] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:9e4d4bfe26f0cea1|spin_bit:1|
[2025/09/12 11:42:17 188740] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 11:42:17 188746] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 11:42:17 188756] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 11:42:17 188762] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_frames|frame_type:b|
[2025/09/12 11:42:17 188769] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 11:42:17 188776] [debug] |scid:9e4d4bfe26f0cea1|xqc_process_stream_frame|already recvd|data_offset:0|data_length:1024|merged_offset_end:1024|
[2025/09/12 11:42:17 188784] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:17 188792] [debug] |scid:9e4d4bfe26f0cea1|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:42:17 188798] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 11:42:17 188805] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_on_pkt_processed|====>|conn:000056246FBC935C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:15|frame:STREAM |recv_time:1757677337188702|dcid:9e4d4bfe26f0cea1|dcid_seq:0|
[2025/09/12 11:42:17 188813] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:PATH_IDLE|expire:1757677457188702|now:1757677337188702|interv:120000000|
[2025/09/12 11:42:17 188819] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_IDLE|expire:1757677457188702|now:1757677337188702|interv:120000000|
[2025/09/12 11:42:17 188825] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677337213021|pq_index:0|
[2025/09/12 11:42:17 188831] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677337188200|
[2025/09/12 11:42:17 188839] [debug] |xqc_engine_main_logic|BEGIN|now:1757677337188839|
[2025/09/12 11:42:17 188846] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677337188845|
[2025/09/12 11:42:17 188857] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|largest_recv:15|ack_delay:154|first_ack_range:3|largest_pkt_recv_time:1757677337188702|
[2025/09/12 11:42:17 188864] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:15|low:12|pkt_pns:2|
[2025/09/12 11:42:17 188868] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:10|low:9|pkt_pns:2|
[2025/09/12 11:42:17 188872] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2|
[2025/09/12 11:42:17 188884] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/09/12 11:42:17 188888] [debug] |scid:9e4d4bfe26f0cea1|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 11:42:17 188892] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 11:42:17 188896] [debug] |scid:9e4d4bfe26f0cea1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:42:17 188902] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:42:17 188907] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:30|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:42:17 188913] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:21|
[2025/09/12 11:42:17 188963] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:21|size:30|sent:46|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757677337188921|stream_id:0|stream_offset:0|
[2025/09/12 11:42:17 188971] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:21|origin_pktnum:0|size:30|enc_size:46|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:42:17 188977] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677337407368|
[2025/09/12 11:42:17 188983] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677337407368|
[2025/09/12 11:42:17 188990] [debug] |xqc_engine_wakeup_after|wakeup:1757677337407368|now:1757677337188989|diff:218379|
[2025/09/12 11:42:17 188997] [debug] |xqc_engine_main_logic|END|now:1757677337188845|
[2025/09/12 11:42:17 406679] [debug] |xqc_engine_main_logic|BEGIN|now:1757677337406678|
[2025/09/12 11:42:17 406713] [debug] |xqc_engine_wakeup_after|wakeup:1757677337407368|now:1757677337406713|diff:655|
[2025/09/12 11:42:17 406718] [debug] |xqc_engine_main_logic|END|now:1757677337406678|
[2025/09/12 11:42:17 407786] [debug] |xqc_engine_main_logic|BEGIN|now:1757677337407786|
[2025/09/12 11:42:17 407796] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677337407368|pq_index:0|
[2025/09/12 11:42:17 407801] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677337188845|
[2025/09/12 11:42:17 407808] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677337407805|
[2025/09/12 11:42:17 407813] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757677337407368|now:1757677337407805|
[2025/09/12 11:42:17 407818] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 11:42:17 407823] [debug] |scid:9e4d4bfe26f0cea1|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 11:42:17 407850] [info] |scid:9e4d4bfe26f0cea1|xqc_conn_close|conn:000056246FBC935C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 11:42:17 407857] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_set|type:CONN_DRAINING|expire:1757677337824622|now:1757677337407856|interv:416766|
[2025/09/12 11:42:17 407861] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7|
[2025/09/12 11:42:17 407866] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 11:42:17 407870] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 11:42:17 407889] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:42:17 407892] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:42:17 407896] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:42:17 407901] [info] |scid:9e4d4bfe26f0cea1|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/09/12 11:42:17 407909] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 11:42:17 407929] [stats] |scid:9e4d4bfe26f0cea1|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:1757677335305294|wrt_delay:30|snd_delay:139|finwrt_delay:30|finsnd_delay:1076549|finrcv_delay:1685188|finread_delay:1685302|all_acked_delay:1132833|firstfinack_dely:1132827|close_delay:1685308|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e|path_info:mp is not supported in connection scid:9e4d4bfe26f0cea1|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2|
[2025/09/12 11:42:17 407939] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757677337407368|now:1757677337407805|
[2025/09/12 11:42:17 407945] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 11:42:17 407953] [debug] |scid:9e4d4bfe26f0cea1|xqc_path_get_perf_class|conn:000056246FBC935C|path_id:0|path_srtt:39558|min_srtt:39558|path_bw:34399|loss_rate:0.00|path_pto:0|
[2025/09/12 11:42:17 407960] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|path srtt|conn:000056246FBC935C|path_id:0|path_srtt:39558|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:42:17 407969] [debug] |scid:9e4d4bfe26f0cea1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:2|
[2025/09/12 11:42:17 407977] [debug] |scid:9e4d4bfe26f0cea1|xqc_check_acked_or_dropped_pkt|conn:000056246FBC935C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 11:42:17 407983] [debug] |scid:9e4d4bfe26f0cea1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/09/12 11:42:17 408089] [info] |scid:9e4d4bfe26f0cea1|xqc_send_packet_with_pn|<==|conn:000056246FBC935C|path:0|pkt_num:22|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757677337408002|stream_id:0|stream_offset:0|
[2025/09/12 11:42:17 408100] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_on_packet_sent|conn:000056246FBC935C|path:0|pkt_num:22|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 11:42:17 408108] [debug] |scid:9e4d4bfe26f0cea1|xqc_conn_next_wakeup_time|wakeup_time:1757677337824622|
[2025/09/12 11:42:17 408114] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_wakeup_queue|next_tick_time:1757677337824622|
[2025/09/12 11:42:17 408119] [debug] |xqc_engine_wakeup_after|wakeup:1757677337824622|now:1757677337408119|diff:416503|
[2025/09/12 11:42:17 408125] [debug] |xqc_engine_main_logic|END|now:1757677337407805|
[2025/09/12 11:42:17 825498] [debug] |xqc_engine_main_logic|BEGIN|now:1757677337825498|
[2025/09/12 11:42:17 825532] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_remove_wakeup_queue|next_tick_time:1757677337824622|pq_index:0|
[2025/09/12 11:42:17 825538] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_add_active_queue|last_ticked_time:1757677337407805|
[2025/09/12 11:42:17 825544] [debug] |scid:9e4d4bfe26f0cea1|xqc_engine_process_conn|conn:000056246FBC935C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677337825542|
[2025/09/12 11:42:17 825563] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757677337824622|now:1757677337825542|
[2025/09/12 11:42:17 825568] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757677337824622|now:1757677337825542|
[2025/09/12 11:42:17 825572] [debug] |scid:9e4d4bfe26f0cea1|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 11:42:17 825576] [info] |xqc_engine_main_logic|conn:000056246FBC935C|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e|conn_state:13|next_tick_time:1757677337824622
[2025/09/12 11:42:17 825590] [report] |scid:9e4d4bfe26f0cea1|xqc_conn_destroy|000056246FBC935C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:787608|first_send_delay:1128|conn_persist:2521389|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-40552-9e4d4bfe26f0cea1 p-193.167.100.100-443-b4b29331ed2f879e|hsk_recv:35152|close_recv:0|close_send:2103802|last_recv:1884502|last_send:2103802|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,20,16,14,85,0,3072,i96,4,1048,1057,80,15,1884,0,4,1048,1057,80,13,1686,0,4,1048,1057,80,14,1883,0,4,30,4,21,1884,4,21,40000,22,2103,4,31,4,20,1712,0-2,0-2,0-0,0-0,0-0,0-39,0-3392,0-6424,0-13,0-14,0-1,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:2|snd_pkt:13|spurious_loss:1|detected_loss:4|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 11:42:17 825646] [debug] |scid:9e4d4bfe26f0cea1|xqc_send_ctl_destroy|destroy|
[2025/09/12 11:42:17 825653] [debug] |scid:9e4d4bfe26f0cea1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 11:42:17 825658] [debug] |scid:9e4d4bfe26f0cea1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 11:42:17 825662] [debug] |scid:9e4d4bfe26f0cea1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 11:42:17 825738] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 11:42:17 825746] [debug] |xqc_engine_main_logic|END|now:1757677337825542|
[2025/09/12 11:42:17 826823] [debug] |xqc_engine_destroy|begin|