[2025/09/12 05:08:00 584445] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 05:08:00 584482] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:08:00 584487] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:08:00 584492] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:08:00 584496] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:08:00 584523] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:08:00 584528] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:08:00 584532] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:08:00 584536] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:08:00 584659] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800584656|now:1757653680584656|interv:120000000|
[2025/09/12 05:08:00 584693] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800584693|now:1757653680584693|interv:120000000|
[2025/09/12 05:08:00 584703] [debug] |xqc_path_create|path:0|dcid:9bbd1c92da9e4065|scid:a2180f2ee4138f84|create_path_count:1|
[2025/09/12 05:08:00 584708] [debug] |scid:a2180f2ee4138f84|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:08:00 584713] [debug] |xqc_path_init|path:0|dcid:9bbd1c92da9e4065|scid:a2180f2ee4138f84|state:2|
[2025/09/12 05:08:00 584720] [debug] |scid:a2180f2ee4138f84|xqc_conn_create|success|scid:a2180f2ee4138f84|dcid:9bbd1c92da9e4065|conn:000055CA5535635C|
[2025/09/12 05:08:00 584727] [debug] |scid:a2180f2ee4138f84|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:08:00 584735] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:08:00 585457] [debug] |scid:a2180f2ee4138f84|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:08:00 585464] [debug] |scid:a2180f2ee4138f84|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:08:00 585470] [debug] |scid:a2180f2ee4138f84|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:08:00 585476] [debug] |scid:a2180f2ee4138f84|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16|
[2025/09/12 05:08:00 585483] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653680585481|
[2025/09/12 05:08:00 585488] [debug] |scid:a2180f2ee4138f84|xqc_process_crypto_write_streams|
[2025/09/12 05:08:00 585492] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:08:00 585527] [info] |scid:a2180f2ee4138f84|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653680585526|
[2025/09/12 05:08:00 585539] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:08:00 585549] [debug] |scid:a2180f2ee4138f84|xqc_path_get_perf_class|conn:000055CA5535635C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:08:00 585554] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|path srtt|conn:000055CA5535635C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:08:00 585560] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:08:00 585565] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:08:00 585577] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:08:00 585653] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653680585587|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 585660] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 585666] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:08:00 585671] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 585676] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:08:00 585683] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:08:00 585689] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:08:00 585694] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653681335587|now:1757653680585670|interv:749917|
[2025/09/12 05:08:00 585699] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:0|expire:1757653681335587|now:1757653680585670|interval:749917|pto_count:0|srtt:250000
[2025/09/12 05:08:00 585706] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:08:00 585712] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681335587|
[2025/09/12 05:08:00 585717] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_active_queue|last_ticked_time:1757653680585481|pd_index:0|
[2025/09/12 05:08:00 585722] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681335587|
[2025/09/12 05:08:00 585726] [debug] |xqc_engine_wakeup_after|wakeup:1757653681335587|now:1757653680585726|diff:749861|
[2025/09/12 05:08:00 585732] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:08:00 585792] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681335587|pq_index:0|
[2025/09/12 05:08:00 585800] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680585481|
[2025/09/12 05:08:00 585810] [debug] |scid:a2180f2ee4138f84|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:08:00 585816] [debug] |scid:a2180f2ee4138f84|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:08:00 585824] [debug] |scid:a2180f2ee4138f84|xqc_stream_buff_data|size:17|
[2025/09/12 05:08:00 585829] [info] |scid:a2180f2ee4138f84|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:000055CA5535635C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:08:00 585839] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653680585839|
[2025/09/12 05:08:00 585847] [debug] |scid:a2180f2ee4138f84|xqc_path_get_perf_class|conn:000055CA5535635C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:08:00 585855] [debug] |scid:a2180f2ee4138f84|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:000055CA5535635C|stream_id:0|stream_offset:17|
[2025/09/12 05:08:00 585862] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|path srtt|conn:000055CA5535635C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:08:00 585873] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:08:00 585881] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:08:00 585888] [debug] |scid:a2180f2ee4138f84|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:000055CA5535635C|stream_id:0|stream_offset:17|
[2025/09/12 05:08:00 585895] [debug] |scid:a2180f2ee4138f84|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:08:00 585902] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:08:00 585948] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653680585912|stream_id:0|stream_offset:17|
[2025/09/12 05:08:00 585960] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 585967] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:08:00 585973] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 585981] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:08:00 585987] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:08:00 585993] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:08:00 585998] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:08:00 586002] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653681335587|now:1757653680585973|interv:749614|
[2025/09/12 05:08:00 586006] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:0|expire:1757653681335587|now:1757653680585973|interval:749614|pto_count:0|srtt:250000
[2025/09/12 05:08:00 586011] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:08:00 586016] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681335587|
[2025/09/12 05:08:00 586020] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_active_queue|last_ticked_time:1757653680585839|pd_index:0|
[2025/09/12 05:08:00 586024] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681335587|
[2025/09/12 05:08:00 586028] [debug] |xqc_engine_wakeup_after|wakeup:1757653681335587|now:1757653680586028|diff:749559|
[2025/09/12 05:08:00 586034] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:08:00 621521] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:1232|state:C_INITIAL_SENT|recv_time:1757653680621498|
[2025/09/12 05:08:00 621548] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:08:00 621560] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:08:00 621579] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:08:00 621590] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:20|
[2025/09/12 05:08:00 621609] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:20|
[2025/09/12 05:08:00 621621] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:2|
[2025/09/12 05:08:00 621646] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|conn:000055CA5535635C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:08:00 621660] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653680585587|is_app_limited:1|send_elapse:0|ack_elapse:35911|ctl_first_sent_time:1757653680585587|lagest_ack_time:1757653680621498|curr_delivered:1184|
[2025/09/12 05:08:00 621675] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_sent_time_update:1757653680585587|
[2025/09/12 05:08:00 621684] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:08:00 621691] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|before update rtt|conn:000055CA5535635C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:35911|ack_delay:0|
[2025/09/12 05:08:00 621701] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |after update rtt|conn:000055CA5535635C|srtt:35911|rttvar:17955|minrtt:35911|latest_rtt:35911|ack_delay:0|
[2025/09/12 05:08:00 621708] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:08:00 621720] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:08:00 621731] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:35911|rtt_var:17955|pto_duration:107731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 621742] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 621749] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:08:00 621754] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:08:00 621760] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:08:00 621766] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653680621730|interv:18444986420028929885|
[2025/09/12 05:08:00 621773] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:0|expire:18446744073709551615|now:1757653680621730|interval:18444986420028929885|pto_count:0|srtt:35911
[2025/09/12 05:08:00 621780] [debug] |scid:a2180f2ee4138f84|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 35911, delivered 1184|rate 32970|lost 0|
[2025/09/12 05:08:00 621787] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:08:00 621793] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (32970) in round 1|
[2025/09/12 05:08:00 621799] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_min_rtt|probertt expire|rtt:35911, old_rtt:2147483647|
[2025/09/12 05:08:00 621805] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_min_rtt|minrtt expire|rtt:35911, old_rtt:2147483647|
[2025/09/12 05:08:00 621812] [debug] |scid:a2180f2ee4138f84|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:08:00 621818] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653680585587|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:08:00 621825] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653680585587|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:08:00 621837] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |bbr on ack|mode:0|pacing_rate:11075004|bw:32970|cwnd:139040|full_bw_reached:0|inflight:50|srtt:35911|latest_rtt:35911|min_rtt:35911|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:08:00 621846] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:6|
[2025/09/12 05:08:00 621853] [debug] |scid:a2180f2ee4138f84|xqc_process_crypto_frame|level:0|
[2025/09/12 05:08:00 621859] [debug] |scid:a2180f2ee4138f84|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:08:00 621865] [debug] |scid:a2180f2ee4138f84|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:08:00 622278] [debug] |scid:a2180f2ee4138f84|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:08:00 622285] [debug] |scid:a2180f2ee4138f84|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:08:00 622292] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681335587|pq_index:0|
[2025/09/12 05:08:00 622299] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680585839|
[2025/09/12 05:08:00 622306] [info] |scid:a2180f2ee4138f84|xqc_conn_confirm_cid|dcid change|ori:9bbd1c92da9e4065|new:1ccaaf0ab0ee4bb7d8e7|
[2025/09/12 05:08:00 622315] [info] |scid:a2180f2ee4138f84|xqc_conn_addr_validated|Address Validated|conn:000055CA5535635C|role:0|
[2025/09/12 05:08:00 622328] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:08:00 622341] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:08:00 622354] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:20|largest:20|pns:0|
[2025/09/12 05:08:00 622367] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1232|pkt_type:INIT|pkt_num:20|frame:ACK CRYPTO |recv_time:1757653680621498|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 622382] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:08:00 622394] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:08:00 622404] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:08:00 622418] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:08:00 622430] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:6|
[2025/09/12 05:08:00 622442] [debug] |scid:a2180f2ee4138f84|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:08:00 622460] [debug] |scid:a2180f2ee4138f84|xqc_process_crypto_frame|level:2|
[2025/09/12 05:08:00 622470] [debug] |scid:a2180f2ee4138f84|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:08:00 622481] [debug] |scid:a2180f2ee4138f84|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:08:00 622598] [debug] |scid:a2180f2ee4138f84|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:08:00 622607] [debug] |scid:a2180f2ee4138f84|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:08:00 622614] [warn] |scid:a2180f2ee4138f84|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:08:00 622847] [debug] |scid:a2180f2ee4138f84|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:08:00 622856] [debug] |scid:a2180f2ee4138f84|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:08:00 622864] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:08:00 622877] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:08:00 622888] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:08:00 622897] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653680621498|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 622910] [info] |scid:a2180f2ee4138f84|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:08:00 622918] [info] |scid:a2180f2ee4138f84|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:08:00 622924] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800621498|now:1757653680621498|interv:120000000|
[2025/09/12 05:08:00 622931] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800621498|now:1757653680621498|interv:120000000|
[2025/09/12 05:08:00 622937] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680622937|
[2025/09/12 05:08:00 622944] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680622943|
[2025/09/12 05:08:00 622952] [info] |scid:a2180f2ee4138f84|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:08:00 622958] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:08:00 622965] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:08:00 622971] [debug] |scid:a2180f2ee4138f84|xqc_process_crypto_write_streams|
[2025/09/12 05:08:00 622976] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:08:00 622982] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:08:00 622988] [debug] |scid:a2180f2ee4138f84|xqc_process_crypto_write_streams|
[2025/09/12 05:08:00 622994] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:08:00 623001] [info] |scid:a2180f2ee4138f84|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653680623001|
[2025/09/12 05:08:00 623008] [debug] |scid:a2180f2ee4138f84|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055CA5535635C|
[2025/09/12 05:08:00 623015] [info] |scid:a2180f2ee4138f84|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:08:00 623021] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:35911|rtt_var:17955|pto_duration:107731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 623028] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 623034] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:08:00 623040] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:08:00 623046] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:08:00 623052] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653680623021|interv:18444986420028928594|
[2025/09/12 05:08:00 623058] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:0|expire:18446744073709551615|now:1757653680623021|interval:18444986420028928594|pto_count:0|srtt:35911
[2025/09/12 05:08:00 623070] [debug] |scid:a2180f2ee4138f84|xqc_conn_early_data_accept|accept|
[2025/09/12 05:08:00 623076] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:08:00 623085] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:20|ack_delay:1586|first_ack_range:0|largest_pkt_recv_time:1757653680621498|
[2025/09/12 05:08:00 623091] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:20|low:20|pkt_pns:0|
[2025/09/12 05:08:00 623097] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:20|frame_largest_recv:20|
[2025/09/12 05:08:00 623104] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:08:00 623111] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:0|ack_delay:1613|first_ack_range:0|largest_pkt_recv_time:1757653680621498|
[2025/09/12 05:08:00 623117] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:08:00 623123] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:08:00 623129] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:08:00 623137] [debug] |scid:a2180f2ee4138f84|xqc_path_get_perf_class|conn:000055CA5535635C|path_id:0|path_srtt:35911|min_srtt:35911|path_bw:32970|loss_rate:0.00|path_pto:0|
[2025/09/12 05:08:00 623144] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|path srtt|conn:000055CA5535635C|path_id:0|path_srtt:35911|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:08:00 623152] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:08:00 623159] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 623166] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 623173] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:08:00 623180] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:08:00 623218] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653680623190|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 623227] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 623234] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:08:00 623240] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:35911|rtt_var:17955|pto_duration:107731|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 623246] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 623250] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:08:00 623255] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:08:00 623259] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:08:00 623263] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680730921|now:1757653680623240|interv:107681|
[2025/09/12 05:08:00 623271] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:1|expire:1757653680730921|now:1757653680623240|interval:107681|pto_count:0|srtt:35911
[2025/09/12 05:08:00 623276] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:08:00 623281] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:08:00 623286] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:08:00 623308] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653680623293|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 623314] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 623319] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:08:00 623324] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:08:00 623328] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:08:00 623333] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:08:00 623349] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653680623338|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 623355] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 623361] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680730921|
[2025/09/12 05:08:00 623365] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680730921|
[2025/09/12 05:08:00 623370] [debug] |xqc_engine_wakeup_after|wakeup:1757653680730921|now:1757653680623369|diff:107552|
[2025/09/12 05:08:00 623374] [debug] |xqc_engine_main_logic|END|now:1757653680622943|
[2025/09/12 05:08:00 623383] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:1054|state:ESTABED|recv_time:1757653680623382|
[2025/09/12 05:08:00 623388] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:0|
[2025/09/12 05:08:00 623394] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:08:00 623398] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:08:00 623404] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:08:00 623408] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:b|
[2025/09/12 05:08:00 623413] [debug] |scid:a2180f2ee4138f84|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:08:00 623418] [debug] |scid:a2180f2ee4138f84|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:08:00 623423] [debug] |scid:a2180f2ee4138f84|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:08:00 623428] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680730921|pq_index:0|
[2025/09/12 05:08:00 623432] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680622943|
[2025/09/12 05:08:00 623436] [debug] |scid:a2180f2ee4138f84|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:08:00 623445] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:ACK_01RTT|expire:1757653680648382|now:1757653680623382|interv:25000|
[2025/09/12 05:08:00 623451] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680623382|max_ack_delay:25000|
[2025/09/12 05:08:00 623456] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:08:00 623461] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757653680623382|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 623466] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800623382|now:1757653680623382|interv:120000000|
[2025/09/12 05:08:00 623471] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800623382|now:1757653680623382|interv:120000000|
[2025/09/12 05:08:00 623476] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680623476|
[2025/09/12 05:08:00 623481] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680623480|
[2025/09/12 05:08:00 623486] [debug] |scid:a2180f2ee4138f84|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055CA5535635C|
[2025/09/12 05:08:00 623544] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680648382|
[2025/09/12 05:08:00 623555] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680648382|
[2025/09/12 05:08:00 623563] [debug] |xqc_engine_wakeup_after|wakeup:1757653680648382|now:1757653680623562|diff:24820|
[2025/09/12 05:08:00 623569] [debug] |xqc_engine_main_logic|END|now:1757653680623480|
[2025/09/12 05:08:00 642220] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:32|state:ESTABED|recv_time:1757653680642219|
[2025/09/12 05:08:00 642239] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:0|
[2025/09/12 05:08:00 642253] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:08:00 642260] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:08:00 642271] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:08:00 642280] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:2|
[2025/09/12 05:08:00 642290] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|conn:000055CA5535635C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:08:00 642300] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653680585587|is_app_limited:1|send_elapse:325|ack_elapse:56632|ctl_first_sent_time:1757653680585912|lagest_ack_time:1757653680642219|curr_delivered:1234|
[2025/09/12 05:08:00 642310] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_sent_time_update:1757653680585912|
[2025/09/12 05:08:00 642319] [debug] |scid:a2180f2ee4138f84|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:08:00 642330] [debug] |scid:a2180f2ee4138f84|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:08:00 642339] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:STREAM_CLOSE|expire:1757653681040532|now:1757653680642339|interv:398193|
[2025/09/12 05:08:00 642350] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:08:00 642364] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|before update rtt|conn:000055CA5535635C|srtt:35911|rttvar:17955|minrtt:35911|latest_rtt:56307|ack_delay:21464|
[2025/09/12 05:08:00 642370] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |after update rtt|conn:000055CA5535635C|srtt:38461|rttvar:18566|minrtt:35911|latest_rtt:56307|ack_delay:21464|
[2025/09/12 05:08:00 642375] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:08:00 642381] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:08:00 642386] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:38461|rtt_var:18566|pto_duration:112725|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 642393] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 642402] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:08:00 642410] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:08:00 642419] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680735915|now:1757653680642386|interv:93529|
[2025/09/12 05:08:00 642426] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:1|expire:1757653680735915|now:1757653680642386|interval:93529|pto_count:0|srtt:38461
[2025/09/12 05:08:00 642432] [debug] |scid:a2180f2ee4138f84|xqc_generate_sample|sampler: send_elapse 325, ack_elapse 56632, delivered 1234|rate 21789|lost 0|
[2025/09/12 05:08:00 642438] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_min_rtt|minrtt expire|rtt:35911, old_rtt:35911|
[2025/09/12 05:08:00 642443] [debug] |scid:a2180f2ee4138f84|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:08:00 642448] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757653680585912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:08:00 642455] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757653680585912|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:08:00 642461] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |bbr on ack|mode:0|pacing_rate:11075004|bw:32970|cwnd:139090|full_bw_reached:0|inflight:70|srtt:38461|latest_rtt:56307|min_rtt:35911|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:08:00 642469] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:08:00 642474] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653680642219|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 642481] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800642219|now:1757653680642219|interv:120000000|
[2025/09/12 05:08:00 642486] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800642219|now:1757653680642219|interv:120000000|
[2025/09/12 05:08:00 642491] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680648382|pq_index:0|
[2025/09/12 05:08:00 642496] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680623480|
[2025/09/12 05:08:00 642526] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680642526|
[2025/09/12 05:08:00 642533] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680642531|
[2025/09/12 05:08:00 642541] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680648382|
[2025/09/12 05:08:00 642546] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680648382|
[2025/09/12 05:08:00 642551] [debug] |xqc_engine_wakeup_after|wakeup:1757653680648382|now:1757653680642551|diff:5831|
[2025/09/12 05:08:00 642557] [debug] |xqc_engine_main_logic|END|now:1757653680642531|
[2025/09/12 05:08:00 642563] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680642563|
[2025/09/12 05:08:00 642568] [debug] |xqc_engine_wakeup_after|wakeup:1757653680648382|now:1757653680642568|diff:5814|
[2025/09/12 05:08:00 642573] [debug] |xqc_engine_main_logic|END|now:1757653680642563|
[2025/09/12 05:08:00 647896] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680647895|
[2025/09/12 05:08:00 647906] [debug] |xqc_engine_wakeup_after|wakeup:1757653680648382|now:1757653680647906|diff:476|
[2025/09/12 05:08:00 647912] [debug] |xqc_engine_main_logic|END|now:1757653680647895|
[2025/09/12 05:08:00 648979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680648979|
[2025/09/12 05:08:00 648986] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680648382|pq_index:0|
[2025/09/12 05:08:00 648991] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680642531|
[2025/09/12 05:08:00 648998] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680648996|
[2025/09/12 05:08:00 649004] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653680648382|now:1757653680648996|
[2025/09/12 05:08:00 649009] [debug] |scid:a2180f2ee4138f84|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:08:00 649014] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653680648382|now:1757653680648996|
[2025/09/12 05:08:00 649019] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:08:00 649025] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:1|ack_delay:25643|first_ack_range:1|largest_pkt_recv_time:1757653680623382|
[2025/09/12 05:08:00 649031] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:08:00 649036] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:1|
[2025/09/12 05:08:00 649041] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:08:00 649046] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 649052] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:08:00 649058] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:08:00 649089] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:1|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:70|now:1757653680649066|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 649096] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:1|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 649103] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680735915|
[2025/09/12 05:08:00 649118] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680735915|
[2025/09/12 05:08:00 649126] [debug] |xqc_engine_wakeup_after|wakeup:1757653680735915|now:1757653680649126|diff:86789|
[2025/09/12 05:08:00 649133] [debug] |xqc_engine_main_logic|END|now:1757653680648996|
[2025/09/12 05:08:00 712446] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:76|state:ESTABED|recv_time:1757653680712444|
[2025/09/12 05:08:00 712474] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_handshake|success|Length:20|
[2025/09/12 05:08:00 712491] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:08:00 712527] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:08:00 712544] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:08:00 712554] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:00 712565] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:00 712575] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:00 712587] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:08:00 712600] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:08:00 712614] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:08:00 712628] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:76|pkt_type:HSK|pkt_num:1|frame:PADDING PING |recv_time:1757653680712444|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 712640] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:0|
[2025/09/12 05:08:00 712654] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:08:00 712665] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:08:00 712679] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:08:00 712690] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:00 712701] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:00 712711] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:00 712719] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:ACK_01RTT|expire:1757653680737444|now:1757653680712444|interv:25000|
[2025/09/12 05:08:00 712727] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680712444|max_ack_delay:25000|
[2025/09/12 05:08:00 712734] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:08:00 712741] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:2|frame:PADDING PING |recv_time:1757653680712444|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 712748] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800712444|now:1757653680712444|interv:120000000|
[2025/09/12 05:08:00 712754] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800712444|now:1757653680712444|interv:120000000|
[2025/09/12 05:08:00 712760] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680735915|pq_index:0|
[2025/09/12 05:08:00 712767] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680648996|
[2025/09/12 05:08:00 712781] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680712781|
[2025/09/12 05:08:00 712789] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680712787|
[2025/09/12 05:08:00 712798] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:1|ack_delay:354|first_ack_range:1|largest_pkt_recv_time:1757653680712444|
[2025/09/12 05:08:00 712805] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:08:00 712811] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:08:00 712818] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:08:00 712825] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 712832] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:36|pkt_type:HSK|frame:ACK |
[2025/09/12 05:08:00 712840] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:08:00 712876] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:2|size:36|sent:52|pkt_type:HSK|frame:ACK |inflight:70|now:1757653680712848|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 712885] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:2|origin_pktnum:0|size:36|enc_size:52|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 712893] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680735915|
[2025/09/12 05:08:00 712899] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680735915|
[2025/09/12 05:08:00 712909] [debug] |xqc_engine_wakeup_after|wakeup:1757653680735915|now:1757653680712909|diff:23006|
[2025/09/12 05:08:00 712921] [debug] |xqc_engine_main_logic|END|now:1757653680712787|
[2025/09/12 05:08:00 712933] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680712932|
[2025/09/12 05:08:00 712942] [debug] |xqc_engine_wakeup_after|wakeup:1757653680735915|now:1757653680712942|diff:22973|
[2025/09/12 05:08:00 712952] [debug] |xqc_engine_main_logic|END|now:1757653680712932|
[2025/09/12 05:08:00 713022] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:29|state:ESTABED|recv_time:1757653680713021|
[2025/09/12 05:08:00 713036] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:1|
[2025/09/12 05:08:00 713051] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:08:00 713062] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:08:00 713076] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:08:00 713087] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:00 713097] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:00 713107] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:00 713118] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:08:00 713126] [debug] |scid:a2180f2ee4138f84|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:08:00 713138] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:08:00 713150] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:3|frame:PADDING PING |recv_time:1757653680713021|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 713169] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800713021|now:1757653680713021|interv:120000000|
[2025/09/12 05:08:00 713179] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800713021|now:1757653680713021|interv:120000000|
[2025/09/12 05:08:00 713190] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680735915|pq_index:0|
[2025/09/12 05:08:00 713201] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680712787|
[2025/09/12 05:08:00 713211] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680713211|
[2025/09/12 05:08:00 713224] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680713220|
[2025/09/12 05:08:00 713239] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:3|ack_delay:218|first_ack_range:3|largest_pkt_recv_time:1757653680713021|
[2025/09/12 05:08:00 713250] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:3|low:0|pkt_pns:2|
[2025/09/12 05:08:00 713256] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:08:00 713263] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:08:00 713269] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 713282] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:08:00 713294] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:08:00 713332] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:2|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:70|now:1757653680713308|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 713340] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:2|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 713351] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680735915|
[2025/09/12 05:08:00 713361] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680735915|
[2025/09/12 05:08:00 713371] [debug] |xqc_engine_wakeup_after|wakeup:1757653680735915|now:1757653680713371|diff:22544|
[2025/09/12 05:08:00 713381] [debug] |xqc_engine_main_logic|END|now:1757653680713220|
[2025/09/12 05:08:00 713394] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680713393|
[2025/09/12 05:08:00 713404] [debug] |xqc_engine_wakeup_after|wakeup:1757653680735915|now:1757653680713404|diff:22511|
[2025/09/12 05:08:00 713415] [debug] |xqc_engine_main_logic|END|now:1757653680713393|
[2025/09/12 05:08:00 735766] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680735766|
[2025/09/12 05:08:00 735780] [debug] |xqc_engine_wakeup_after|wakeup:1757653680735915|now:1757653680735780|diff:135|
[2025/09/12 05:08:00 735787] [debug] |xqc_engine_main_logic|END|now:1757653680735766|
[2025/09/12 05:08:00 736857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680736857|
[2025/09/12 05:08:00 736866] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680735915|pq_index:0|
[2025/09/12 05:08:00 736873] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680713220|
[2025/09/12 05:08:00 736880] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680736879|
[2025/09/12 05:08:00 736895] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653680735915|now:1757653680736879|
[2025/09/12 05:08:00 736902] [debug] |scid:a2180f2ee4138f84|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:08:00 736908] [debug] |scid:a2180f2ee4138f84|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055CA5535635C|path:0|bytes_in_flight:70|
[2025/09/12 05:08:00 736914] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:38461|rtt_var:18566|pto_duration:112725|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 736921] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 736928] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:08:00 736934] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:08:00 736940] [debug] |scid:a2180f2ee4138f84|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:08:00 736946] [debug] |scid:a2180f2ee4138f84|xqc_conn_send_probe_pkt|conn:000055CA5535635C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:08:00 736954] [debug] |scid:a2180f2ee4138f84|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:08:00 736960] [debug] |scid:a2180f2ee4138f84|xqc_conn_send_probe_pkt|conn:000055CA5535635C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:08:00 736967] [debug] |scid:a2180f2ee4138f84|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055CA5535635C|pto_count:1
[2025/09/12 05:08:00 736973] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:38461|rtt_var:18566|pto_duration:225450|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:08:00 736981] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680962430|now:1757653680736973|interv:225457|
[2025/09/12 05:08:00 736987] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:1|expire:1757653680962430|now:1757653680736973|interval:225457|pto_count:1|srtt:38461
[2025/09/12 05:08:00 736996] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 737003] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 737010] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:08:00 737017] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:08:00 737053] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:3|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653680737027|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 737062] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:3|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 737072] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:08:00 737082] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:38461|rtt_var:18566|pto_duration:225450|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:08:00 737093] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 737109] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:08:00 737120] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:08:00 737132] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680962477|now:1757653680737082|interv:225395|
[2025/09/12 05:08:00 737143] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:1|expire:1757653680962477|now:1757653680737082|interval:225395|pto_count:1|srtt:38461
[2025/09/12 05:08:00 737156] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:70|
[2025/09/12 05:08:00 737164] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:08:00 737170] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:08:00 737200] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:4|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:70|now:1757653680737179|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 737209] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:4|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:08:00 737222] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:70|applimit:0|
[2025/09/12 05:08:00 737233] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:38461|rtt_var:18566|pto_duration:225450|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:08:00 737243] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 737254] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 140|
[2025/09/12 05:08:00 737265] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:08:00 737275] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680962629|now:1757653680737232|interv:225397|
[2025/09/12 05:08:00 737283] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:1|expire:1757653680962629|now:1757653680737232|interval:225397|pto_count:1|srtt:38461
[2025/09/12 05:08:00 737291] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:140|
[2025/09/12 05:08:00 737298] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680962629|
[2025/09/12 05:08:00 737304] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680962629|
[2025/09/12 05:08:00 737310] [debug] |xqc_engine_wakeup_after|wakeup:1757653680962629|now:1757653680737310|diff:225319|
[2025/09/12 05:08:00 737317] [debug] |xqc_engine_main_logic|END|now:1757653680736879|
[2025/09/12 05:08:00 769947] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:1332|state:ESTABED|recv_time:1757653680769945|
[2025/09/12 05:08:00 769970] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:08:00 769984] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:08:00 769995] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:08:00 770010] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:08:00 770021] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:2|
[2025/09/12 05:08:00 770035] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|conn:000055CA5535635C|path:0|pkt_num:3|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:08:00 770059] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70|prior_delivered:1234|prior_time:1757653680737027|is_app_limited:1|send_elapse:0|ack_elapse:32918|ctl_first_sent_time:1757653680737027|lagest_ack_time:1757653680769945|curr_delivered:1304|
[2025/09/12 05:08:00 770075] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_sent_time_update:1757653680737027|
[2025/09/12 05:08:00 770088] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:08:00 770099] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|before update rtt|conn:000055CA5535635C|srtt:38461|rttvar:18566|minrtt:35911|latest_rtt:32918|ack_delay:0|
[2025/09/12 05:08:00 770112] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |after update rtt|conn:000055CA5535635C|srtt:37768|rttvar:15310|minrtt:32918|latest_rtt:32918|ack_delay:0|
[2025/09/12 05:08:00 770124] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:08:00 770132] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:1|
[2025/09/12 05:08:00 770138] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:08:00 770145] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055CA5535635C|path:0|
[2025/09/12 05:08:00 770151] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:08:00 770157] [debug] |scid:a2180f2ee4138f84|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32918, delivered 70|rate 2126|lost 0|
[2025/09/12 05:08:00 770163] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:08:00 770170] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_min_rtt|probertt expire|rtt:32918, old_rtt:35911|
[2025/09/12 05:08:00 770176] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_min_rtt|minrtt expire|rtt:32918, old_rtt:35911|
[2025/09/12 05:08:00 770182] [debug] |scid:a2180f2ee4138f84|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:08:00 770188] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:70|po_sent_time:1757653680737027|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1304|
[2025/09/12 05:08:00 770195] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:70|po_sent_time:1757653680737027|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1304|
[2025/09/12 05:08:00 770202] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |bbr on ack|mode:0|pacing_rate:11075004|bw:32970|cwnd:139160|full_bw_reached:0|inflight:0|srtt:37768|latest_rtt:32918|min_rtt:32918|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:08:00 770213] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:08:00 770220] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1332|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653680769945|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 770228] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:0|
[2025/09/12 05:08:00 770236] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:08:00 770241] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:08:00 770255] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:08:00 770261] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1e|
[2025/09/12 05:08:00 770267] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:18|
[2025/09/12 05:08:00 770273] [debug] |scid:a2180f2ee4138f84|xqc_process_new_conn_id_frame|new_conn_id|8cf8f5d3258c3daca500|sr_token:b8778b662520a620cc77e5ec18f9e408
[2025/09/12 05:08:00 770283] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:18|
[2025/09/12 05:08:00 770289] [debug] |scid:a2180f2ee4138f84|xqc_process_new_conn_id_frame|new_conn_id|881d61090513934378b0|sr_token:dcde9c779c40c2aa5a6ac4c543d6f021
[2025/09/12 05:08:00 770296] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:18|
[2025/09/12 05:08:00 770302] [debug] |scid:a2180f2ee4138f84|xqc_process_new_conn_id_frame|new_conn_id|38301c2dc8cdc470bf93|sr_token:6b3a979ab2cded62b4427eabab6a3c92
[2025/09/12 05:08:00 770309] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:18|
[2025/09/12 05:08:00 770315] [debug] |scid:a2180f2ee4138f84|xqc_process_new_conn_id_frame|new_conn_id|4931e27f7a6242ce8df0|sr_token:4ebbeef203738f5ef225384a00791293
[2025/09/12 05:08:00 770322] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:18|
[2025/09/12 05:08:00 770328] [debug] |scid:a2180f2ee4138f84|xqc_process_new_conn_id_frame|new_conn_id|1c87bc947a36cff3e2cc|sr_token:3d8222bf29f5fc9cc21c57e8286d0f2c
[2025/09/12 05:08:00 770335] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:18|
[2025/09/12 05:08:00 770341] [debug] |scid:a2180f2ee4138f84|xqc_process_new_conn_id_frame|new_conn_id|b5f486a4646f7f3bc3aa|sr_token:aa1e2bc1b74a19cf409eb1a50c21accb
[2025/09/12 05:08:00 770348] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:18|
[2025/09/12 05:08:00 770353] [debug] |scid:a2180f2ee4138f84|xqc_process_new_conn_id_frame|new_conn_id|220bc89827cbc94a92f7|sr_token:b3ce503b2530c3f82244b2df2c7e3808
[2025/09/12 05:08:00 770360] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:00 770366] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:00 770376] [info] |scid:a2180f2ee4138f84|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055CA5535635C|
[2025/09/12 05:08:00 770383] [info] |scid:a2180f2ee4138f84|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:08:00 770389] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055CA5535635C|path:0|
[2025/09/12 05:08:00 770395] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:08:00 770401] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:ACK_01RTT|expire:1757653680794945|now:1757653680769945|interv:25000|
[2025/09/12 05:08:00 770410] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680769945|max_ack_delay:25000|
[2025/09/12 05:08:00 770418] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:08:00 770425] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:4|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653680769945|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 770433] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800769945|now:1757653680769945|interv:120000000|
[2025/09/12 05:08:00 770439] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800769945|now:1757653680769945|interv:120000000|
[2025/09/12 05:08:00 770445] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680962629|pq_index:0|
[2025/09/12 05:08:00 770455] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680736879|
[2025/09/12 05:08:00 770461] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680770461|
[2025/09/12 05:08:00 770469] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680770467|
[2025/09/12 05:08:00 770496] [debug] |scid:a2180f2ee4138f84|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:47d68a0c503b778a|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 05:08:00 770537] [debug] |scid:a2180f2ee4138f84|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cd943ef1402ca41c|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 05:08:00 770544] [debug] |scid:a2180f2ee4138f84|xqc_path_get_perf_class|conn:000055CA5535635C|path_id:0|path_srtt:37768|min_srtt:37768|path_bw:32970|loss_rate:16.67|path_pto:0|
[2025/09/12 05:08:00 770552] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|path srtt|conn:000055CA5535635C|path_id:0|path_srtt:37768|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:08:00 770559] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:08:00 770566] [debug] |scid:a2180f2ee4138f84|xqc_path_get_perf_class|conn:000055CA5535635C|path_id:0|path_srtt:37768|min_srtt:37768|path_bw:32970|loss_rate:16.67|path_pto:0|
[2025/09/12 05:08:00 770573] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|path srtt|conn:000055CA5535635C|path_id:0|path_srtt:37768|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:08:00 770580] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:08:00 770587] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:08:00 770594] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:08:00 770629] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:3|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653680770603|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 770638] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:3|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 770645] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:08:00 770651] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:37768|rtt_var:15310|pto_duration:99008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 770658] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 770664] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:08:00 770670] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:08:00 770676] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680889611|now:1757653680770651|interv:118960|
[2025/09/12 05:08:00 770683] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:2|expire:1757653680889611|now:1757653680770651|interval:118960|pto_count:0|srtt:37768
[2025/09/12 05:08:00 770695] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:43|
[2025/09/12 05:08:00 770702] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:08:00 770709] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:08:00 770731] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:4|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653680770716|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 770739] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:4|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 770746] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:08:00 770752] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:37768|rtt_var:15310|pto_duration:99008|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 770759] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 770765] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:08:00 770770] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:08:00 770776] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680889724|now:1757653680770752|interv:118972|
[2025/09/12 05:08:00 770782] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:2|expire:1757653680889724|now:1757653680770752|interval:118972|pto_count:0|srtt:37768
[2025/09/12 05:08:00 770789] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:86|
[2025/09/12 05:08:00 770796] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680794945|
[2025/09/12 05:08:00 770802] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680794945|
[2025/09/12 05:08:00 770808] [debug] |xqc_engine_wakeup_after|wakeup:1757653680794945|now:1757653680770808|diff:24137|
[2025/09/12 05:08:00 770815] [debug] |xqc_engine_main_logic|END|now:1757653680770467|
[2025/09/12 05:08:00 770822] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680770822|
[2025/09/12 05:08:00 770828] [debug] |xqc_engine_wakeup_after|wakeup:1757653680794945|now:1757653680770828|diff:24117|
[2025/09/12 05:08:00 770834] [debug] |xqc_engine_main_logic|END|now:1757653680770822|
[2025/09/12 05:08:00 770950] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:1332|state:ESTABED|recv_time:1757653680770949|
[2025/09/12 05:08:00 770965] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:1|
[2025/09/12 05:08:00 770979] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:08:00 770990] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:08:00 771004] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:08:00 771014] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:00 771024] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:00 771034] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:00 771055] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:08:00 771069] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:08:00 771089] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:08:00 771102] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:5|frame:PADDING PING |recv_time:1757653680770949|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 771115] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800770949|now:1757653680770949|interv:120000000|
[2025/09/12 05:08:00 771127] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800770949|now:1757653680770949|interv:120000000|
[2025/09/12 05:08:00 771138] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680794945|pq_index:0|
[2025/09/12 05:08:00 771146] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680770467|
[2025/09/12 05:08:00 771152] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680771152|
[2025/09/12 05:08:00 771160] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680771158|
[2025/09/12 05:08:00 771169] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:5|ack_delay:219|first_ack_range:5|largest_pkt_recv_time:1757653680770949|
[2025/09/12 05:08:00 771175] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:5|low:0|pkt_pns:2|
[2025/09/12 05:08:00 771181] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 05:08:00 771188] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:08:00 771195] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 771202] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:08:00 771209] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:08:00 771241] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:5|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653680771218|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 771249] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:5|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 771258] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680889724|
[2025/09/12 05:08:00 771264] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680889724|
[2025/09/12 05:08:00 771270] [debug] |xqc_engine_wakeup_after|wakeup:1757653680889724|now:1757653680771269|diff:118455|
[2025/09/12 05:08:00 771276] [debug] |xqc_engine_main_logic|END|now:1757653680771158|
[2025/09/12 05:08:00 771283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680771283|
[2025/09/12 05:08:00 771289] [debug] |xqc_engine_wakeup_after|wakeup:1757653680889724|now:1757653680771289|diff:118435|
[2025/09/12 05:08:00 771295] [debug] |xqc_engine_main_logic|END|now:1757653680771283|
[2025/09/12 05:08:00 801377] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:33|state:ESTABED|recv_time:1757653680801376|
[2025/09/12 05:08:00 801399] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:0|
[2025/09/12 05:08:00 801428] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:08:00 801437] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:08:00 801449] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:08:00 801457] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:2|
[2025/09/12 05:08:00 801468] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|conn:000055CA5535635C|path:0|pkt_num:4|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 05:08:00 801478] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:86|prior_delivered:1304|prior_time:1757653680770603|is_app_limited:0|send_elapse:113|ack_elapse:30773|ctl_first_sent_time:1757653680770716|lagest_ack_time:1757653680801376|curr_delivered:1347|
[2025/09/12 05:08:00 801489] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_sent_time_update:1757653680770716|
[2025/09/12 05:08:00 801517] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:08:00 801530] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|before update rtt|conn:000055CA5535635C|srtt:37768|rttvar:15310|minrtt:32918|latest_rtt:30660|ack_delay:0|
[2025/09/12 05:08:00 801539] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |after update rtt|conn:000055CA5535635C|srtt:36879|rttvar:13260|minrtt:30660|latest_rtt:30660|ack_delay:0|
[2025/09/12 05:08:00 801549] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:08:00 801559] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:08:00 801564] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:2|expire:1757653680812091|now:1757653680801564|interval:10527|
[2025/09/12 05:08:00 801571] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680812091|now:1757653680801564|interv:10527|
[2025/09/12 05:08:00 801580] [debug] |scid:a2180f2ee4138f84|xqc_generate_sample|sampler: send_elapse 113, ack_elapse 30773, delivered 43|rate 1397|lost 0|
[2025/09/12 05:08:00 801590] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:08:00 801598] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1397) in round 3|
[2025/09/12 05:08:00 801605] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_min_rtt|probertt expire|rtt:30660, old_rtt:32918|
[2025/09/12 05:08:00 801609] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_min_rtt|minrtt expire|rtt:30660, old_rtt:32918|
[2025/09/12 05:08:00 801615] [debug] |scid:a2180f2ee4138f84|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:140|
[2025/09/12 05:08:00 801620] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139160|packet_lost:0|acked:43|po_sent_time:1757653680770716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1347|
[2025/09/12 05:08:00 801626] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139160|packet_lost:0|acked:43|po_sent_time:1757653680770716|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1347|
[2025/09/12 05:08:00 801632] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |bbr on ack|mode:0|pacing_rate:11075004|bw:32970|cwnd:139203|full_bw_reached:0|inflight:43|srtt:36879|latest_rtt:30660|min_rtt:30660|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:08:00 801646] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:08:00 801652] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653680801376|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 801659] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800801376|now:1757653680801376|interv:120000000|
[2025/09/12 05:08:00 801664] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800801376|now:1757653680801376|interv:120000000|
[2025/09/12 05:08:00 801669] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680889724|pq_index:0|
[2025/09/12 05:08:00 801675] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680771158|
[2025/09/12 05:08:00 801680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680801680|
[2025/09/12 05:08:00 801687] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680801685|
[2025/09/12 05:08:00 801696] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680812091|
[2025/09/12 05:08:00 801701] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680812091|
[2025/09/12 05:08:00 801706] [debug] |xqc_engine_wakeup_after|wakeup:1757653680812091|now:1757653680801706|diff:10385|
[2025/09/12 05:08:00 801711] [debug] |xqc_engine_main_logic|END|now:1757653680801685|
[2025/09/12 05:08:00 801718] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680801718|
[2025/09/12 05:08:00 801723] [debug] |xqc_engine_wakeup_after|wakeup:1757653680812091|now:1757653680801723|diff:10368|
[2025/09/12 05:08:00 801728] [debug] |xqc_engine_main_logic|END|now:1757653680801718|
[2025/09/12 05:08:00 803018] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:1372|state:ESTABED|recv_time:1757653680803016|
[2025/09/12 05:08:00 803039] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:0|
[2025/09/12 05:08:00 803053] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:08:00 803063] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:08:00 803075] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:08:00 803085] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:00 803096] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:12|
[2025/09/12 05:08:00 803107] [debug] |scid:a2180f2ee4138f84|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17|
[2025/09/12 05:08:00 803120] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:00 803129] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:00 803152] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:ACK_01RTT|expire:1757653680828016|now:1757653680803016|interv:25000|
[2025/09/12 05:08:00 803168] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680803016|max_ack_delay:25000|
[2025/09/12 05:08:00 803181] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:08:00 803193] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:8|frame:PADDING PING MAX_STREAMS |recv_time:1757653680803016|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 803217] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800803016|now:1757653680803016|interv:120000000|
[2025/09/12 05:08:00 803229] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800803016|now:1757653680803016|interv:120000000|
[2025/09/12 05:08:00 803237] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680812091|pq_index:0|
[2025/09/12 05:08:00 803243] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680801685|
[2025/09/12 05:08:00 803249] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680803249|
[2025/09/12 05:08:00 803257] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680803255|
[2025/09/12 05:08:00 803267] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680812091|
[2025/09/12 05:08:00 803273] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680812091|
[2025/09/12 05:08:00 803279] [debug] |xqc_engine_wakeup_after|wakeup:1757653680812091|now:1757653680803278|diff:8813|
[2025/09/12 05:08:00 803285] [debug] |xqc_engine_main_logic|END|now:1757653680803255|
[2025/09/12 05:08:00 803293] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680803293|
[2025/09/12 05:08:00 803298] [debug] |xqc_engine_wakeup_after|wakeup:1757653680812091|now:1757653680803298|diff:8793|
[2025/09/12 05:08:00 803304] [debug] |xqc_engine_main_logic|END|now:1757653680803293|
[2025/09/12 05:08:00 811818] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680811817|
[2025/09/12 05:08:00 811828] [debug] |xqc_engine_wakeup_after|wakeup:1757653680812091|now:1757653680811828|diff:263|
[2025/09/12 05:08:00 811834] [debug] |xqc_engine_main_logic|END|now:1757653680811817|
[2025/09/12 05:08:00 812902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680812902|
[2025/09/12 05:08:00 812909] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680812091|pq_index:0|
[2025/09/12 05:08:00 812914] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680803255|
[2025/09/12 05:08:00 812920] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680812919|
[2025/09/12 05:08:00 812926] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653680812091|now:1757653680812919|
[2025/09/12 05:08:00 812932] [debug] |scid:a2180f2ee4138f84|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:08:00 812937] [debug] |scid:a2180f2ee4138f84|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:08:00 812942] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:08:00 812948] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:1|po_sent_time:1757653680770603|lost_send_time:1757653680771431|loss_delay:41488|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:08:00 812954] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653680770603u|
[2025/09/12 05:08:00 812960] [stats] |scid:a2180f2ee4138f84|xqc_send_ctl_detect_lost|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |lost interval:1757653680812919|lost_count:1|send_count:8|pkt_num:3|po_send_time:1757653680770603|srtt:36879|cwnd:139203|bw:32970|conn_life:228267|now:0|last_lost_time:228267|
[2025/09/12 05:08:00 812966] [debug] |scid:a2180f2ee4138f84|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:08:00 812977] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055CA5535635C|path:0|
[2025/09/12 05:08:00 812982] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:08:00 812987] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653680812919|
[2025/09/12 05:08:00 812992] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:08:00 812999] [debug] |scid:a2180f2ee4138f84|xqc_path_get_perf_class|conn:000055CA5535635C|path_id:0|path_srtt:36879|min_srtt:36879|path_bw:32970|loss_rate:12.50|path_pto:0|
[2025/09/12 05:08:00 813005] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_can_send|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139203|conn:000055CA5535635C|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 813011] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|path srtt|conn:000055CA5535635C|path_id:0|path_srtt:36879|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:08:00 813017] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:3|size:43|reinj:0|path_class:2|
[2025/09/12 05:08:00 813024] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:3|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:08:00 813029] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_can_send|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139203|conn:000055CA5535635C|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 813036] [debug] |scid:a2180f2ee4138f84|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:08:00 813042] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-10|next_skip_chance:1757653681157798|current_time:1757653680813041|
[2025/09/12 05:08:00 813048] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:08:00 813086] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:11|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653680813057|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 813094] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:11|origin_pktnum:3|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:08:00 813100] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:08:00 813106] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|srtt:36879|rtt_var:13260|pto_duration:89919|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:08:00 813116] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:08:00 813124] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:08:00 813131] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_pto_time_and_space|conn:000055CA5535635C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:08:00 813137] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:LOSS_DETECTION|expire:1757653680922976|now:1757653680813106|interv:109870|
[2025/09/12 05:08:00 813145] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055CA5535635C|path:0|pns:2|expire:1757653680922976|now:1757653680813106|interval:109870|pto_count:0|srtt:36879
[2025/09/12 05:08:00 813153] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:43|
[2025/09/12 05:08:00 813167] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680828016|
[2025/09/12 05:08:00 813175] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680828016|
[2025/09/12 05:08:00 813184] [debug] |xqc_engine_wakeup_after|wakeup:1757653680828016|now:1757653680813183|diff:14833|
[2025/09/12 05:08:00 813190] [debug] |xqc_engine_main_logic|END|now:1757653680812919|
[2025/09/12 05:08:00 828083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680828083|
[2025/09/12 05:08:00 828095] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680828016|pq_index:0|
[2025/09/12 05:08:00 828102] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680812919|
[2025/09/12 05:08:00 828110] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680828108|
[2025/09/12 05:08:00 828117] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653680828016|now:1757653680828108|
[2025/09/12 05:08:00 828123] [debug] |scid:a2180f2ee4138f84|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:08:00 828129] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653680828016|now:1757653680828108|
[2025/09/12 05:08:00 828135] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:08:00 828144] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:8|ack_delay:25128|first_ack_range:1|largest_pkt_recv_time:1757653680803016|
[2025/09/12 05:08:00 828151] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:8|low:7|pkt_pns:2|
[2025/09/12 05:08:00 828157] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:5|low:0|pkt_pns:2|
[2025/09/12 05:08:00 828163] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:08:00 828170] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:08:00 828177] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 828184] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:08:00 828191] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:08:00 828231] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:12|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:43|now:1757653680828203|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 828246] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:12|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 828256] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680922976|
[2025/09/12 05:08:00 828263] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680922976|
[2025/09/12 05:08:00 828271] [debug] |xqc_engine_wakeup_after|wakeup:1757653680922976|now:1757653680828271|diff:94705|
[2025/09/12 05:08:00 828279] [debug] |xqc_engine_main_logic|END|now:1757653680828108|
[2025/09/12 05:08:00 843960] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:33|state:ESTABED|recv_time:1757653680843957|
[2025/09/12 05:08:00 843985] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:0|
[2025/09/12 05:08:00 844001] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:08:00 844011] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:08:00 844035] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:08:00 844045] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:2|
[2025/09/12 05:08:00 844057] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|conn:000055CA5535635C|path:0|pkt_num:11|origin_pktnum:3|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11|
[2025/09/12 05:08:00 844068] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:43|prior_delivered:1347|prior_time:1757653680813057|is_app_limited:0|send_elapse:0|ack_elapse:30900|ctl_first_sent_time:1757653680813057|lagest_ack_time:1757653680843957|curr_delivered:1390|
[2025/09/12 05:08:00 844101] [debug] |scid:a2180f2ee4138f84|xqc_update_sample|sampler_sent_time_update:1757653680813057|
[2025/09/12 05:08:00 844112] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:08:00 844121] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|before update rtt|conn:000055CA5535635C|srtt:36879|rttvar:13260|minrtt:30660|latest_rtt:30900|ack_delay:0|
[2025/09/12 05:08:00 844132] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_update_rtt|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |after update rtt|conn:000055CA5535635C|srtt:36132|rttvar:11439|minrtt:30660|latest_rtt:30900|ack_delay:0|
[2025/09/12 05:08:00 844142] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 05:08:00 844152] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6|pns:2|
[2025/09/12 05:08:00 844167] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:08:00 844177] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055CA5535635C|path:0|
[2025/09/12 05:08:00 844186] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:08:00 844195] [debug] |scid:a2180f2ee4138f84|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30900, delivered 43|rate 1391|lost 1|
[2025/09/12 05:08:00 844206] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:08:00 844214] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1391) in round 4|
[2025/09/12 05:08:00 844225] [debug] |scid:a2180f2ee4138f84|xqc_bbr_update_min_rtt|minrtt expire|rtt:30660, old_rtt:30660|
[2025/09/12 05:08:00 844235] [debug] |scid:a2180f2ee4138f84|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:86|
[2025/09/12 05:08:00 844244] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139203|packet_lost:0|acked:43|po_sent_time:1757653680813057|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1390|
[2025/09/12 05:08:00 844255] [debug] |scid:a2180f2ee4138f84|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139203|packet_lost:0|acked:43|po_sent_time:1757653680813057|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1390|
[2025/09/12 05:08:00 844266] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_ack_received|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065 |bbr on ack|mode:0|pacing_rate:11075004|bw:32970|cwnd:139246|full_bw_reached:0|inflight:0|srtt:36132|latest_rtt:30900|min_rtt:30660|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:08:00 844280] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:08:00 844290] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653680843957|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 844324] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800843957|now:1757653680843957|interv:120000000|
[2025/09/12 05:08:00 844332] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800843957|now:1757653680843957|interv:120000000|
[2025/09/12 05:08:00 844342] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680922976|pq_index:0|
[2025/09/12 05:08:00 844352] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680828108|
[2025/09/12 05:08:00 844362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680844361|
[2025/09/12 05:08:00 844374] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680844371|
[2025/09/12 05:08:00 844389] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681040532|
[2025/09/12 05:08:00 844398] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681040532|
[2025/09/12 05:08:00 844408] [debug] |xqc_engine_wakeup_after|wakeup:1757653681040532|now:1757653680844408|diff:196124|
[2025/09/12 05:08:00 844418] [debug] |xqc_engine_main_logic|END|now:1757653680844371|
[2025/09/12 05:08:00 844430] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680844430|
[2025/09/12 05:08:00 844440] [debug] |xqc_engine_wakeup_after|wakeup:1757653681040532|now:1757653680844439|diff:196093|
[2025/09/12 05:08:00 844449] [debug] |xqc_engine_main_logic|END|now:1757653680844430|
[2025/09/12 05:08:00 860419] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:1422|state:ESTABED|recv_time:1757653680860417|
[2025/09/12 05:08:00 860444] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:0|
[2025/09/12 05:08:00 860460] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:08:00 860468] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:08:00 860483] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:08:00 860490] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:00 860517] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:6|
[2025/09/12 05:08:00 860529] [debug] |scid:a2180f2ee4138f84|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:08:00 860538] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681040532|pq_index:0|
[2025/09/12 05:08:00 860548] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680844371|
[2025/09/12 05:08:00 860557] [debug] |scid:a2180f2ee4138f84|xqc_process_crypto_frame|level:3|
[2025/09/12 05:08:00 860566] [debug] |scid:a2180f2ee4138f84|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:08:00 860574] [debug] |scid:a2180f2ee4138f84|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:08:00 860794] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:7|
[2025/09/12 05:08:00 860857] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:00 860863] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:00 860873] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:ACK_01RTT|expire:1757653680885417|now:1757653680860417|interv:25000|
[2025/09/12 05:08:00 860881] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680860417|max_ack_delay:25000|
[2025/09/12 05:08:00 860891] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:08:00 860897] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:10|frame:PADDING PING CRYPTO NEW_TOKEN |recv_time:1757653680860417|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 860904] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800860417|now:1757653680860417|interv:120000000|
[2025/09/12 05:08:00 860910] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800860417|now:1757653680860417|interv:120000000|
[2025/09/12 05:08:00 860915] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680860915|
[2025/09/12 05:08:00 860922] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680860920|
[2025/09/12 05:08:00 860929] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:08:00 860935] [debug] |scid:a2180f2ee4138f84|xqc_process_crypto_write_streams|
[2025/09/12 05:08:00 860939] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:08:00 860944] [debug] |scid:a2180f2ee4138f84|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:08:00 860952] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680885417|
[2025/09/12 05:08:00 860957] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680885417|
[2025/09/12 05:08:00 860962] [debug] |xqc_engine_wakeup_after|wakeup:1757653680885417|now:1757653680860962|diff:24455|
[2025/09/12 05:08:00 860968] [debug] |xqc_engine_main_logic|END|now:1757653680860920|
[2025/09/12 05:08:00 860975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680860975|
[2025/09/12 05:08:00 860979] [debug] |xqc_engine_wakeup_after|wakeup:1757653680885417|now:1757653680860979|diff:24438|
[2025/09/12 05:08:00 860984] [debug] |xqc_engine_main_logic|END|now:1757653680860975|
[2025/09/12 05:08:00 885434] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680885434|
[2025/09/12 05:08:00 885449] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680885417|pq_index:0|
[2025/09/12 05:08:00 885456] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680860920|
[2025/09/12 05:08:00 885464] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680885462|
[2025/09/12 05:08:00 885471] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653680885417|now:1757653680885462|
[2025/09/12 05:08:00 885478] [debug] |scid:a2180f2ee4138f84|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:08:00 885484] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653680885417|now:1757653680885462|
[2025/09/12 05:08:00 885490] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:08:00 885517] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:10|ack_delay:25099|first_ack_range:3|largest_pkt_recv_time:1757653680860417|
[2025/09/12 05:08:00 885527] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:10|low:7|pkt_pns:2|
[2025/09/12 05:08:00 885533] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:08:00 885539] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:08:00 885554] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 885562] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:08:00 885569] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:08:00 885639] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:13|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653680885581|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 885648] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:13|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 885657] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681040532|
[2025/09/12 05:08:00 885667] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681040532|
[2025/09/12 05:08:00 885677] [debug] |xqc_engine_wakeup_after|wakeup:1757653681040532|now:1757653680885677|diff:154855|
[2025/09/12 05:08:00 885686] [debug] |xqc_engine_main_logic|END|now:1757653680885462|
[2025/09/12 05:08:00 917672] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:1452|state:ESTABED|recv_time:1757653680917669|
[2025/09/12 05:08:00 917696] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:1|
[2025/09/12 05:08:00 917713] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:08:00 917724] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:08:00 917744] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:08:00 917754] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:00 917766] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:00 917775] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:00 917796] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:ACK_01RTT|expire:1757653680942669|now:1757653680917669|interv:25000|
[2025/09/12 05:08:00 917811] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680917669|max_ack_delay:25000|
[2025/09/12 05:08:00 917822] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:08:00 917834] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING PING |recv_time:1757653680917669|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:00 917848] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653800917669|now:1757653680917669|interv:120000000|
[2025/09/12 05:08:00 917858] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653800917669|now:1757653680917669|interv:120000000|
[2025/09/12 05:08:00 917869] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681040532|pq_index:0|
[2025/09/12 05:08:00 917881] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680885462|
[2025/09/12 05:08:00 917891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680917891|
[2025/09/12 05:08:00 917902] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680917900|
[2025/09/12 05:08:00 917921] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653680942669|
[2025/09/12 05:08:00 917927] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653680942669|
[2025/09/12 05:08:00 917934] [debug] |xqc_engine_wakeup_after|wakeup:1757653680942669|now:1757653680917933|diff:24736|
[2025/09/12 05:08:00 917941] [debug] |xqc_engine_main_logic|END|now:1757653680917900|
[2025/09/12 05:08:00 917949] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680917949|
[2025/09/12 05:08:00 917955] [debug] |xqc_engine_wakeup_after|wakeup:1757653680942669|now:1757653680917955|diff:24714|
[2025/09/12 05:08:00 917961] [debug] |xqc_engine_main_logic|END|now:1757653680917949|
[2025/09/12 05:08:00 942409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680942409|
[2025/09/12 05:08:00 942420] [debug] |xqc_engine_wakeup_after|wakeup:1757653680942669|now:1757653680942420|diff:249|
[2025/09/12 05:08:00 942426] [debug] |xqc_engine_main_logic|END|now:1757653680942409|
[2025/09/12 05:08:00 943496] [debug] |xqc_engine_main_logic|BEGIN|now:1757653680943496|
[2025/09/12 05:08:00 943528] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653680942669|pq_index:0|
[2025/09/12 05:08:00 943534] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680917900|
[2025/09/12 05:08:00 943541] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653680943539|
[2025/09/12 05:08:00 943547] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653680942669|now:1757653680943539|
[2025/09/12 05:08:00 943553] [debug] |scid:a2180f2ee4138f84|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:08:00 943558] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653680942669|now:1757653680943539|
[2025/09/12 05:08:00 943564] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:08:00 943572] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:11|ack_delay:25903|first_ack_range:4|largest_pkt_recv_time:1757653680917669|
[2025/09/12 05:08:00 943578] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:11|low:7|pkt_pns:2|
[2025/09/12 05:08:00 943584] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:08:00 943590] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:08:00 943596] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 943603] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:08:00 943610] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:08:00 943658] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:14|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653680943621|stream_id:0|stream_offset:0|
[2025/09/12 05:08:00 943667] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:14|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:00 943675] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681040532|
[2025/09/12 05:08:00 943681] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681040532|
[2025/09/12 05:08:00 943688] [debug] |xqc_engine_wakeup_after|wakeup:1757653681040532|now:1757653680943688|diff:96844|
[2025/09/12 05:08:00 943696] [debug] |xqc_engine_main_logic|END|now:1757653680943539|
[2025/09/12 05:08:01 007227] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:29|state:ESTABED|recv_time:1757653681007223|
[2025/09/12 05:08:01 007251] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:1|
[2025/09/12 05:08:01 007267] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:08:01 007276] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:08:01 007290] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:08:01 007299] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:01 007309] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:01 007318] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:01 007328] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:ACK_01RTT|expire:1757653681032223|now:1757653681007223|interv:25000|
[2025/09/12 05:08:01 007341] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653681007223|max_ack_delay:25000|
[2025/09/12 05:08:01 007352] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:08:01 007363] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:12|frame:PADDING PING |recv_time:1757653681007223|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:01 007372] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653801007223|now:1757653681007223|interv:120000000|
[2025/09/12 05:08:01 007380] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653801007223|now:1757653681007223|interv:120000000|
[2025/09/12 05:08:01 007389] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681040532|pq_index:0|
[2025/09/12 05:08:01 007397] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653680943539|
[2025/09/12 05:08:01 007432] [debug] |xqc_engine_main_logic|BEGIN|now:1757653681007431|
[2025/09/12 05:08:01 007444] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653681007441|
[2025/09/12 05:08:01 007457] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681032223|
[2025/09/12 05:08:01 007465] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681032223|
[2025/09/12 05:08:01 007473] [debug] |xqc_engine_wakeup_after|wakeup:1757653681032223|now:1757653681007473|diff:24750|
[2025/09/12 05:08:01 007481] [debug] |xqc_engine_main_logic|END|now:1757653681007441|
[2025/09/12 05:08:01 007531] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:29|state:ESTABED|recv_time:1757653681007530|
[2025/09/12 05:08:01 007542] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:1|
[2025/09/12 05:08:01 007554] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:08:01 007562] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:08:01 007568] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:08:01 007574] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:1|
[2025/09/12 05:08:01 007578] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|frame_type:0|
[2025/09/12 05:08:01 007583] [debug] |scid:a2180f2ee4138f84|xqc_process_padding_frame|process padding|
[2025/09/12 05:08:01 007595] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:08:01 007602] [debug] |scid:a2180f2ee4138f84|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:08:01 007608] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:08:01 007614] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:13|frame:PADDING PING |recv_time:1757653681007530|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:01 007620] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653801007530|now:1757653681007530|interv:120000000|
[2025/09/12 05:08:01 007625] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653801007530|now:1757653681007530|interv:120000000|
[2025/09/12 05:08:01 007630] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681032223|pq_index:0|
[2025/09/12 05:08:01 007635] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653681007441|
[2025/09/12 05:08:01 007640] [debug] |xqc_engine_main_logic|BEGIN|now:1757653681007640|
[2025/09/12 05:08:01 007647] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653681007645|
[2025/09/12 05:08:01 007655] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|largest_recv:13|ack_delay:125|first_ack_range:6|largest_pkt_recv_time:1757653681007530|
[2025/09/12 05:08:01 007661] [debug] |scid:a2180f2ee4138f84|xqc_gen_ack_frame|high:13|low:7|pkt_pns:2|
[2025/09/12 05:08:01 007666] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 05:08:01 007672] [debug] |scid:a2180f2ee4138f84|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:08:01 007677] [debug] |scid:a2180f2ee4138f84|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:08:01 007684] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:08:01 007690] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:08:01 007723] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:15|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653681007697|stream_id:0|stream_offset:0|
[2025/09/12 05:08:01 007731] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:15|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:08:01 007738] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681040532|
[2025/09/12 05:08:01 007746] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681040532|
[2025/09/12 05:08:01 007754] [debug] |xqc_engine_wakeup_after|wakeup:1757653681040532|now:1757653681007754|diff:32778|
[2025/09/12 05:08:01 007763] [debug] |xqc_engine_main_logic|END|now:1757653681007645|
[2025/09/12 05:08:01 007772] [debug] |xqc_engine_main_logic|BEGIN|now:1757653681007771|
[2025/09/12 05:08:01 007778] [debug] |xqc_engine_wakeup_after|wakeup:1757653681040532|now:1757653681007778|diff:32754|
[2025/09/12 05:08:01 007786] [debug] |xqc_engine_main_logic|END|now:1757653681007771|
[2025/09/12 05:08:01 039680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653681039679|
[2025/09/12 05:08:01 039704] [debug] |xqc_engine_wakeup_after|wakeup:1757653681040532|now:1757653681039704|diff:828|
[2025/09/12 05:08:01 039710] [debug] |xqc_engine_main_logic|END|now:1757653681039679|
[2025/09/12 05:08:01 040781] [debug] |xqc_engine_main_logic|BEGIN|now:1757653681040781|
[2025/09/12 05:08:01 040790] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681040532|pq_index:0|
[2025/09/12 05:08:01 040795] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653681007645|
[2025/09/12 05:08:01 040802] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653681040800|
[2025/09/12 05:08:01 040808] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653681040532|now:1757653681040800|
[2025/09/12 05:08:01 040814] [debug] |scid:a2180f2ee4138f84|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:08:01 040819] [debug] |scid:a2180f2ee4138f84|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:08:01 040843] [info] |scid:a2180f2ee4138f84|xqc_conn_close|conn:000055CA5535635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 05:08:01 040853] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_DRAINING|expire:1757653681361517|now:1757653681040853|interv:320664|
[2025/09/12 05:08:01 040863] [debug] |scid:a2180f2ee4138f84|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:08:01 040871] [debug] |scid:a2180f2ee4138f84|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:08:01 040876] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:08:01 040881] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:08:01 040886] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:08:01 040894] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:08:01 040903] [info] |scid:a2180f2ee4138f84|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/09/12 05:08:01 040914] [debug] |scid:a2180f2ee4138f84|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:08:01 040932] [stats] |scid:a2180f2ee4138f84|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:1757653680585791|wrt_delay:32|snd_delay:121|finwrt_delay:32|finsnd_delay:121|finrcv_delay:37627|finread_delay:37701|all_acked_delay:56536|firstfinack_dely:56528|close_delay:56548|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065|path_info:mp is not supported in connection scid:a2180f2ee4138f84|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:08:01 040949] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653681040532|now:1757653681040800|
[2025/09/12 05:08:01 040958] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:08:01 040969] [debug] |scid:a2180f2ee4138f84|xqc_path_get_perf_class|conn:000055CA5535635C|path_id:0|path_srtt:36132|min_srtt:36132|path_bw:32970|loss_rate:0.00|path_pto:0|
[2025/09/12 05:08:01 040979] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|path srtt|conn:000055CA5535635C|path_id:0|path_srtt:36132|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:08:01 040998] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:08:01 041009] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:08:01 041018] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:08:01 041061] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:16|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653681041031|stream_id:0|stream_offset:0|
[2025/09/12 05:08:01 041074] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:16|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:08:01 041086] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681361517|
[2025/09/12 05:08:01 041095] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681361517|
[2025/09/12 05:08:01 041103] [debug] |xqc_engine_wakeup_after|wakeup:1757653681361517|now:1757653681041103|diff:320414|
[2025/09/12 05:08:01 041112] [debug] |xqc_engine_main_logic|END|now:1757653681040800|
[2025/09/12 05:08:01 071945] [info] |xqc_engine_packet_process|==>|conn:000055CA5535635C|size:37|state:CLOSING|recv_time:1757653681071942|
[2025/09/12 05:08:01 071971] [debug] |scid:a2180f2ee4138f84|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:a2180f2ee4138f84|spin_bit:1|
[2025/09/12 05:08:01 071990] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:08:01 071998] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:08:01 072011] [debug] |scid:a2180f2ee4138f84|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:08:01 072022] [debug] |scid:a2180f2ee4138f84|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:08:01 072034] [debug] |scid:a2180f2ee4138f84|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:08:01 072046] [debug] |scid:a2180f2ee4138f84|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:08:01 072079] [info] |scid:a2180f2ee4138f84|xqc_conn_on_pkt_processed|====>|conn:000055CA5535635C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:14|frame:|recv_time:1757653681071942|dcid:a2180f2ee4138f84|dcid_seq:0|
[2025/09/12 05:08:01 072091] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:PATH_IDLE|expire:1757653801071942|now:1757653681071942|interv:120000000|
[2025/09/12 05:08:01 072102] [debug] |scid:a2180f2ee4138f84|xqc_timer_set|type:CONN_IDLE|expire:1757653801071942|now:1757653681071942|interv:120000000|
[2025/09/12 05:08:01 072111] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681361517|pq_index:0|
[2025/09/12 05:08:01 072123] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653681040800|
[2025/09/12 05:08:01 072136] [debug] |xqc_engine_main_logic|BEGIN|now:1757653681072136|
[2025/09/12 05:08:01 072165] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653681072161|
[2025/09/12 05:08:01 072178] [debug] |scid:a2180f2ee4138f84|xqc_path_get_perf_class|conn:000055CA5535635C|path_id:0|path_srtt:36132|min_srtt:36132|path_bw:32970|loss_rate:0.00|path_pto:0|
[2025/09/12 05:08:01 072186] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|path srtt|conn:000055CA5535635C|path_id:0|path_srtt:36132|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:08:01 072202] [debug] |scid:a2180f2ee4138f84|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:08:01 072210] [debug] |scid:a2180f2ee4138f84|xqc_check_acked_or_dropped_pkt|conn:000055CA5535635C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:08:01 072217] [debug] |scid:a2180f2ee4138f84|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:08:01 072251] [info] |scid:a2180f2ee4138f84|xqc_send_packet_with_pn|<==|conn:000055CA5535635C|path:0|pkt_num:17|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653681072226|stream_id:0|stream_offset:0|
[2025/09/12 05:08:01 072259] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_on_packet_sent|conn:000055CA5535635C|path:0|pkt_num:17|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:08:01 072272] [debug] |scid:a2180f2ee4138f84|xqc_conn_next_wakeup_time|wakeup_time:1757653681361517|
[2025/09/12 05:08:01 072282] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_wakeup_queue|next_tick_time:1757653681361517|
[2025/09/12 05:08:01 072291] [debug] |xqc_engine_wakeup_after|wakeup:1757653681361517|now:1757653681072290|diff:289227|
[2025/09/12 05:08:01 072301] [debug] |xqc_engine_main_logic|END|now:1757653681072161|
[2025/09/12 05:08:01 361478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653681361477|
[2025/09/12 05:08:01 361523] [debug] |xqc_engine_wakeup_after|wakeup:1757653681361517|now:1757653681361523|diff:18446744073709551610|
[2025/09/12 05:08:01 361532] [debug] |xqc_engine_main_logic|END|now:1757653681361477|
[2025/09/12 05:08:01 362603] [debug] |xqc_engine_main_logic|BEGIN|now:1757653681362603|
[2025/09/12 05:08:01 362613] [debug] |scid:a2180f2ee4138f84|xqc_engine_remove_wakeup_queue|next_tick_time:1757653681361517|pq_index:0|
[2025/09/12 05:08:01 362620] [debug] |scid:a2180f2ee4138f84|xqc_engine_add_active_queue|last_ticked_time:1757653681072161|
[2025/09/12 05:08:01 362629] [debug] |scid:a2180f2ee4138f84|xqc_engine_process_conn|conn:000055CA5535635C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653681362626|
[2025/09/12 05:08:01 362637] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653681361517|now:1757653681362626|
[2025/09/12 05:08:01 362644] [debug] |scid:a2180f2ee4138f84|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653681361517|now:1757653681362626|
[2025/09/12 05:08:01 362650] [debug] |scid:a2180f2ee4138f84|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:08:01 362657] [info] |xqc_engine_main_logic|conn:000055CA5535635C|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065|conn_state:13|next_tick_time:1757653681361517
[2025/09/12 05:08:01 362677] [report] |scid:a2180f2ee4138f84|xqc_conn_destroy|000055CA5535635C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:38210|first_send_delay:1177|conn_persist:778025|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-33087-a2180f2ee4138f84 p-193.167.100.100-443-9bbd1c92da9e4065|hsk_recv:36846|close_recv:0|close_send:456379|last_recv:487290|last_send:487574|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,20,19,15,17,0,1024,i96,4,28,37,0,14,487,0,4,20,29,3,12,422,0,4,20,29,3,13,422,0,4,19,40000,16,456,4,19,40000,17,487,4,20,4,15,423,0-2,0-2,0-0,0-0,0-0,0-36,0-3334,0-9494,0-9,0-15,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:1|snd_pkt:9|spurious_loss:0|detected_loss:2|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:08:01 362743] [debug] |scid:a2180f2ee4138f84|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:08:01 362752] [debug] |scid:a2180f2ee4138f84|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:08:01 362759] [debug] |scid:a2180f2ee4138f84|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:08:01 362765] [debug] |scid:a2180f2ee4138f84|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:08:01 362842] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:08:01 362852] [debug] |xqc_engine_main_logic|END|now:1757653681362626|
[2025/09/12 05:08:01 362872] [debug] |xqc_engine_destroy|begin|