[2025/12/14 05:22:47 077251] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/12/14 05:22:47 077286] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/12/14 05:22:47 077291] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/12/14 05:22:47 077295] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/12/14 05:22:47 077299] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/12/14 05:22:47 077307] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/12/14 05:22:47 077311] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/12/14 05:22:47 077315] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/12/14 05:22:47 077319] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/12/14 05:22:47 077422] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_IDLE|expire:1765689887077417|now:1765689767077417|interv:120000000|
[2025/12/14 05:22:47 077453] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:PATH_IDLE|expire:1765689887077453|now:1765689767077453|interv:120000000|
[2025/12/14 05:22:47 077463] [debug] |xqc_path_create|path:0|dcid:69e7bd77932384ee|scid:87ac187e0cc5c131|create_path_count:1|
[2025/12/14 05:22:47 077471] [debug] |scid:87ac187e0cc5c131|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|
[2025/12/14 05:22:47 077477] [debug] |xqc_path_init|path:0|dcid:69e7bd77932384ee|scid:87ac187e0cc5c131|state:2|
[2025/12/14 05:22:47 077482] [debug] |scid:87ac187e0cc5c131|xqc_conn_create|success|scid:87ac187e0cc5c131|dcid:69e7bd77932384ee|conn:000055B9CC406FFC|
[2025/12/14 05:22:47 077488] [debug] |scid:87ac187e0cc5c131|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/12/14 05:22:47 077496] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/12/14 05:22:47 078227] [debug] |scid:87ac187e0cc5c131|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/12/14 05:22:47 078235] [debug] |scid:87ac187e0cc5c131|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/12/14 05:22:47 078242] [debug] |scid:87ac187e0cc5c131|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/12/14 05:22:47 078247] [debug] |scid:87ac187e0cc5c131|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|
[2025/12/14 05:22:47 078254] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1765689767078253|
[2025/12/14 05:22:47 078259] [debug] |scid:87ac187e0cc5c131|xqc_process_crypto_write_streams|
[2025/12/14 05:22:47 078263] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_write|enc_level|0|
[2025/12/14 05:22:47 078273] [info] |scid:87ac187e0cc5c131|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:406|sent:376|pkt_type:INIT|frame:CRYPTO |now:1765689767078273|
[2025/12/14 05:22:47 078279] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/12/14 05:22:47 078286] [debug] |scid:87ac187e0cc5c131|xqc_path_get_perf_class|conn:000055B9CC406FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/12/14 05:22:47 078291] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B9CC406FFC|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|
[2025/12/14 05:22:47 078296] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:406|reinj:0|path_class:2|
[2025/12/14 05:22:47 078301] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:406|pkt_type:INIT|frame:CRYPTO |
[2025/12/14 05:22:47 078307] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/14 05:22:47 078391] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1765689767078321|stream_id:0|stream_offset:0|
[2025/12/14 05:22:47 078401] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|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|
[2025/12/14 05:22:47 078407] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/12/14 05:22:47 078413] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:47 078420] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 1184|
[2025/12/14 05:22:47 078427] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:47 078431] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 0|
[2025/12/14 05:22:47 078435] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689767828321|now:1765689767078413|interv:749908|
[2025/12/14 05:22:47 078439] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:0|expire:1765689767828321|now:1765689767078413|interval:749908|pto_count:0|srtt:250000
[2025/12/14 05:22:47 078445] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/12/14 05:22:47 078450] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689767828321|
[2025/12/14 05:22:47 078454] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_active_queue|last_ticked_time:1765689767078253|pd_index:0|
[2025/12/14 05:22:47 078458] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689767828321|
[2025/12/14 05:22:47 078462] [debug] |xqc_engine_wakeup_after|wakeup:1765689767828321|now:1765689767078462|diff:749859|
[2025/12/14 05:22:47 078467] [debug] |xqc_engine_conn_logic|END|
[2025/12/14 05:22:47 078520] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689767828321|pq_index:0|
[2025/12/14 05:22:47 078525] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689767078253|
[2025/12/14 05:22:47 078535] [debug] |scid:87ac187e0cc5c131|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|
[2025/12/14 05:22:47 078540] [debug] |scid:87ac187e0cc5c131|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/12/14 05:22:47 078546] [debug] |scid:87ac187e0cc5c131|xqc_stream_buff_data|size:23|
[2025/12/14 05:22:47 078550] [info] |scid:87ac187e0cc5c131|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:23|pkt_type:0RTT|buff_1rtt:0|send_data_size:23|offset:23|fin:1|stream_flag:72|conn:000055B9CC406FFC|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/12/14 05:22:47 078557] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1765689767078556|
[2025/12/14 05:22:47 078562] [debug] |scid:87ac187e0cc5c131|xqc_path_get_perf_class|conn:000055B9CC406FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/12/14 05:22:47 078567] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:56|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055B9CC406FFC|stream_id:0|stream_offset:23|
[2025/12/14 05:22:47 078572] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B9CC406FFC|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|
[2025/12/14 05:22:47 078589] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:56|reinj:0|path_class:2|
[2025/12/14 05:22:47 078596] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |
[2025/12/14 05:22:47 078603] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:56|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055B9CC406FFC|stream_id:0|stream_offset:23|
[2025/12/14 05:22:47 078609] [debug] |scid:87ac187e0cc5c131|xqc_pacing_can_write|pacing_delay:0|
[2025/12/14 05:22:47 078616] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/14 05:22:47 078652] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:0|size:56|sent:72|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1765689767078627|stream_id:0|stream_offset:23|
[2025/12/14 05:22:47 078662] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:0|origin_pktnum:0|size:56|enc_size:72|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/12/14 05:22:47 078669] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/12/14 05:22:47 078675] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:47 078682] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 1184|
[2025/12/14 05:22:47 078688] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:47 078694] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:47 078700] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/14 05:22:47 078706] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689767828321|now:1765689767078675|interv:749646|
[2025/12/14 05:22:47 078712] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:0|expire:1765689767828321|now:1765689767078675|interval:749646|pto_count:0|srtt:250000
[2025/12/14 05:22:47 078719] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1240|
[2025/12/14 05:22:47 078725] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689767828321|
[2025/12/14 05:22:47 078729] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_active_queue|last_ticked_time:1765689767078556|pd_index:0|
[2025/12/14 05:22:47 078733] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689767828321|
[2025/12/14 05:22:47 078737] [debug] |xqc_engine_wakeup_after|wakeup:1765689767828321|now:1765689767078737|diff:749584|
[2025/12/14 05:22:47 078742] [debug] |xqc_engine_conn_logic|END|
[2025/12/14 05:22:47 828743] [debug] |xqc_engine_main_logic|BEGIN|now:1765689767828742|
[2025/12/14 05:22:47 828777] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689767828321|pq_index:0|
[2025/12/14 05:22:47 828783] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689767078556|
[2025/12/14 05:22:47 828789] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1765689767828787|
[2025/12/14 05:22:47 828795] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689767828321|now:1765689767828787|
[2025/12/14 05:22:47 828799] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/14 05:22:47 828818] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B9CC406FFC|path:0|bytes_in_flight:1240|
[2025/12/14 05:22:47 828822] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:47 828827] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 1184|
[2025/12/14 05:22:47 828832] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:47 828836] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:47 828840] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/14 05:22:47 828844] [debug] |scid:87ac187e0cc5c131|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/12/14 05:22:47 828849] [debug] |scid:87ac187e0cc5c131|xqc_conn_send_probe_pkt|conn:000055B9CC406FFC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/12/14 05:22:47 828872] [debug] |scid:87ac187e0cc5c131|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/12/14 05:22:47 828876] [debug] |scid:87ac187e0cc5c131|xqc_conn_send_probe_pkt|conn:000055B9CC406FFC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/12/14 05:22:47 828881] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B9CC406FFC|pto_count:1
[2025/12/14 05:22:47 828885] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:47 828889] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:47 828893] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:47 828897] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:47 828901] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/14 05:22:47 828905] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765689767828885|interv:18444978383941722730|
[2025/12/14 05:22:47 828909] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:0|expire:18446744073709551615|now:1765689767828885|interval:18444978383941722730|pto_count:1|srtt:250000
[2025/12/14 05:22:47 828916] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/12/14 05:22:47 828921] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/12/14 05:22:47 828926] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/12/14 05:22:47 828951] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/14 05:22:47 829034] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:56|now:1765689767828967|stream_id:0|stream_offset:0|
[2025/12/14 05:22:47 829043] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/12/14 05:22:47 829055] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:56|applimit:1184|
[2025/12/14 05:22:47 829062] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:47 829071] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 1184|
[2025/12/14 05:22:47 829079] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:47 829086] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:47 829090] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/14 05:22:47 829095] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769328967|now:1765689767829062|interv:1499905|
[2025/12/14 05:22:47 829100] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:0|expire:1765689769328967|now:1765689767829062|interval:1499905|pto_count:1|srtt:250000
[2025/12/14 05:22:47 829106] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1240|
[2025/12/14 05:22:47 829113] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/12/14 05:22:47 829119] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/12/14 05:22:47 829152] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1240|now:1765689767829127|stream_id:0|stream_offset:0|
[2025/12/14 05:22:47 829162] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:16|
[2025/12/14 05:22:47 829170] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:1240|applimit:1184|
[2025/12/14 05:22:47 829178] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:47 829185] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 2368|
[2025/12/14 05:22:47 829190] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:47 829195] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:47 829200] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/14 05:22:47 829204] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769329127|now:1765689767829178|interv:1499949|
[2025/12/14 05:22:47 829209] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:0|expire:1765689769329127|now:1765689767829178|interval:1499949|pto_count:1|srtt:250000
[2025/12/14 05:22:47 829214] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2424|
[2025/12/14 05:22:47 829221] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689769329127|
[2025/12/14 05:22:47 829226] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689769329127|
[2025/12/14 05:22:47 829231] [debug] |xqc_engine_wakeup_after|wakeup:1765689769329127|now:1765689767829231|diff:1499896|
[2025/12/14 05:22:47 829243] [debug] |xqc_engine_main_logic|END|now:1765689767828787|
[2025/12/14 05:22:48 066518] [info] |xqc_engine_packet_process|==>|conn:000055B9CC406FFC|size:1200|state:C_INITIAL_SENT|recv_time:1765689768066513|
[2025/12/14 05:22:48 066556] [debug] |scid:87ac187e0cc5c131|xqc_packet_parse_initial|packet parse|initial|
[2025/12/14 05:22:48 066562] [debug] |scid:87ac187e0cc5c131|xqc_packet_parse_initial|success|Length:1174|
[2025/12/14 05:22:48 066579] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|largest_pn:0|
[2025/12/14 05:22:48 066587] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/12/14 05:22:48 066601] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:2|
[2025/12/14 05:22:48 066610] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:6|
[2025/12/14 05:22:48 066619] [debug] |scid:87ac187e0cc5c131|xqc_process_crypto_frame|level:0|
[2025/12/14 05:22:48 066628] [debug] |scid:87ac187e0cc5c131|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/12/14 05:22:48 066635] [debug] |scid:87ac187e0cc5c131|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/12/14 05:22:48 067073] [debug] |scid:87ac187e0cc5c131|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/12/14 05:22:48 067083] [debug] |scid:87ac187e0cc5c131|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/12/14 05:22:48 067090] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689769329127|pq_index:0|
[2025/12/14 05:22:48 067096] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689767828787|
[2025/12/14 05:22:48 067101] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:0|
[2025/12/14 05:22:48 067106] [debug] |scid:87ac187e0cc5c131|xqc_process_padding_frame|process padding|
[2025/12/14 05:22:48 067116] [info] |scid:87ac187e0cc5c131|xqc_conn_confirm_cid|dcid change|ori:69e7bd77932384ee|new:53aa5efcec9c4f2c|
[2025/12/14 05:22:48 067122] [info] |scid:87ac187e0cc5c131|xqc_conn_addr_validated|Address Validated|conn:000055B9CC406FFC|role:0|
[2025/12/14 05:22:48 067129] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_INIT|
[2025/12/14 05:22:48 067136] [debug] |scid:87ac187e0cc5c131|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/12/14 05:22:48 067141] [debug] |scid:87ac187e0cc5c131|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:0|
[2025/12/14 05:22:48 067148] [info] |scid:87ac187e0cc5c131|xqc_conn_on_pkt_processed|====>|conn:000055B9CC406FFC|path:0|size:1200|pkt_type:INIT|pkt_num:2|frame:PADDING CRYPTO |recv_time:1765689768066513|dcid:87ac187e0cc5c131|dcid_seq:0|
[2025/12/14 05:22:48 067154] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:PATH_IDLE|expire:1765689888066513|now:1765689768066513|interv:120000000|
[2025/12/14 05:22:48 067160] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_IDLE|expire:1765689888066513|now:1765689768066513|interv:120000000|
[2025/12/14 05:22:48 067166] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768067165|
[2025/12/14 05:22:48 067172] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1765689768067171|
[2025/12/14 05:22:48 067178] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/12/14 05:22:48 067183] [debug] |scid:87ac187e0cc5c131|xqc_process_crypto_write_streams|
[2025/12/14 05:22:48 067188] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_write|enc_level|0|
[2025/12/14 05:22:48 067193] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD|
[2025/12/14 05:22:48 067201] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|largest_recv:2|ack_delay:688|first_ack_range:0|largest_pkt_recv_time:1765689768066513|
[2025/12/14 05:22:48 067217] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|high:2|low:2|pkt_pns:0|
[2025/12/14 05:22:48 067222] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/12/14 05:22:48 067228] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/12/14 05:22:48 067234] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 067242] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:36|pkt_type:INIT|frame:ACK |
[2025/12/14 05:22:48 067249] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/12/14 05:22:48 067297] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:2424|now:1765689768067258|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 067308] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 067318] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:2424|applimit:1184|
[2025/12/14 05:22:48 067327] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2424|
[2025/12/14 05:22:48 067337] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689769329127|
[2025/12/14 05:22:48 067344] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689769329127|
[2025/12/14 05:22:48 067349] [debug] |xqc_engine_wakeup_after|wakeup:1765689769329127|now:1765689768067349|diff:1261778|
[2025/12/14 05:22:48 067355] [debug] |xqc_engine_main_logic|END|now:1765689768067171|
[2025/12/14 05:22:48 067362] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768067361|
[2025/12/14 05:22:48 067366] [debug] |xqc_engine_wakeup_after|wakeup:1765689769329127|now:1765689768067366|diff:1261761|
[2025/12/14 05:22:48 067371] [debug] |xqc_engine_main_logic|END|now:1765689768067361|
[2025/12/14 05:22:48 266016] [info] |xqc_engine_packet_process|==>|conn:000055B9CC406FFC|size:199|state:C_INITIAL_RECVD|recv_time:1765689768266014|
[2025/12/14 05:22:48 266036] [debug] |scid:87ac187e0cc5c131|xqc_packet_parse_handshake|success|Length:174|
[2025/12/14 05:22:48 266047] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|largest_pn:0|
[2025/12/14 05:22:48 266053] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/12/14 05:22:48 266063] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/12/14 05:22:48 266069] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:6|
[2025/12/14 05:22:48 266076] [debug] |scid:87ac187e0cc5c131|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD|
[2025/12/14 05:22:48 266091] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689769329127|pq_index:0|
[2025/12/14 05:22:48 266097] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768067171|
[2025/12/14 05:22:48 266103] [debug] |scid:87ac187e0cc5c131|xqc_process_crypto_frame|level:2|
[2025/12/14 05:22:48 266109] [debug] |scid:87ac187e0cc5c131|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/12/14 05:22:48 266116] [debug] |scid:87ac187e0cc5c131|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|153u|
[2025/12/14 05:22:48 266213] [debug] |scid:87ac187e0cc5c131|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/12/14 05:22:48 266222] [debug] |scid:87ac187e0cc5c131|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/12/14 05:22:48 266228] [warn] |scid:87ac187e0cc5c131|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/12/14 05:22:48 266450] [debug] |scid:87ac187e0cc5c131|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/12/14 05:22:48 266457] [debug] |scid:87ac187e0cc5c131|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/12/14 05:22:48 266464] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_HSK|
[2025/12/14 05:22:48 266470] [debug] |scid:87ac187e0cc5c131|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2|
[2025/12/14 05:22:48 266475] [debug] |scid:87ac187e0cc5c131|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/12/14 05:22:48 266479] [info] |scid:87ac187e0cc5c131|xqc_conn_on_pkt_processed|====>|conn:000055B9CC406FFC|path:0|size:199|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1765689768266014|dcid:87ac187e0cc5c131|dcid_seq:0|
[2025/12/14 05:22:48 266485] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:PATH_IDLE|expire:1765689888266014|now:1765689768266014|interv:120000000|
[2025/12/14 05:22:48 266489] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_IDLE|expire:1765689888266014|now:1765689768266014|interv:120000000|
[2025/12/14 05:22:48 266493] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768266493|
[2025/12/14 05:22:48 266499] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1765689768266498|
[2025/12/14 05:22:48 266504] [info] |scid:87ac187e0cc5c131|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/12/14 05:22:48 266508] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/12/14 05:22:48 266512] [debug] |scid:87ac187e0cc5c131|xqc_process_crypto_write_streams|
[2025/12/14 05:22:48 266516] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_write|enc_level|2|
[2025/12/14 05:22:48 266521] [info] |scid:87ac187e0cc5c131|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1765689768266521|
[2025/12/14 05:22:48 266526] [debug] |scid:87ac187e0cc5c131|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055B9CC406FFC|
[2025/12/14 05:22:48 266531] [debug] |scid:87ac187e0cc5c131|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2424|cwnd:137856|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/12/14 05:22:48 266536] [debug] |scid:87ac187e0cc5c131|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1240|cwnd:137856|pkt_num:1|ptype:0|frames:PADDING CRYPTO |
[2025/12/14 05:22:48 266540] [debug] |scid:87ac187e0cc5c131|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:56|cwnd:137856|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/12/14 05:22:48 266544] [info] |scid:87ac187e0cc5c131|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/12/14 05:22:48 266549] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:48 266556] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 266562] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 266568] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:48 266574] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/14 05:22:48 266580] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765689768266548|interv:18444978383941285067|
[2025/12/14 05:22:48 266585] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:0|expire:18446744073709551615|now:1765689768266548|interval:18444978383941285067|pto_count:0|srtt:250000
[2025/12/14 05:22:48 266595] [debug] |scid:87ac187e0cc5c131|xqc_conn_early_data_accept|accept|
[2025/12/14 05:22:48 266600] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/12/14 05:22:48 266605] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|largest_recv:1|ack_delay:591|first_ack_range:0|largest_pkt_recv_time:1765689768266014|
[2025/12/14 05:22:48 266610] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/12/14 05:22:48 266614] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/12/14 05:22:48 266618] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/12/14 05:22:48 266623] [debug] |scid:87ac187e0cc5c131|xqc_path_get_perf_class|conn:000055B9CC406FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/12/14 05:22:48 266628] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B9CC406FFC|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|
[2025/12/14 05:22:48 266633] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:2|
[2025/12/14 05:22:48 266639] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 266646] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/12/14 05:22:48 266654] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/14 05:22:48 266692] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:56|now:1765689768266664|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 266701] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:0|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 266709] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:56|applimit:1184|
[2025/12/14 05:22:48 266716] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:48 266721] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 266728] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 68|
[2025/12/14 05:22:48 266734] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:48 266740] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/14 05:22:48 266746] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769016664|now:1765689768266715|interv:749949|
[2025/12/14 05:22:48 266750] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:1|expire:1765689769016664|now:1765689768266715|interval:749949|pto_count:0|srtt:250000
[2025/12/14 05:22:48 266754] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:124|
[2025/12/14 05:22:48 266759] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:35|pkt_type:HSK|frame:ACK |
[2025/12/14 05:22:48 266764] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/14 05:22:48 266796] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:1|size:35|sent:51|pkt_type:HSK|frame:ACK |inflight:124|now:1765689768266775|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 266804] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:1|origin_pktnum:0|size:35|enc_size:51|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 266813] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689769016664|
[2025/12/14 05:22:48 266820] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689769016664|
[2025/12/14 05:22:48 266826] [debug] |xqc_engine_wakeup_after|wakeup:1765689769016664|now:1765689768266826|diff:749838|
[2025/12/14 05:22:48 266831] [debug] |xqc_engine_main_logic|END|now:1765689768266498|
[2025/12/14 05:22:48 266837] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768266837|
[2025/12/14 05:22:48 266840] [debug] |xqc_engine_wakeup_after|wakeup:1765689769016664|now:1765689768266840|diff:749824|
[2025/12/14 05:22:48 266844] [debug] |xqc_engine_main_logic|END|now:1765689768266837|
[2025/12/14 05:22:48 298225] [info] |xqc_engine_packet_process|==>|conn:000055B9CC406FFC|size:212|state:ESTABED|recv_time:1765689768298224|
[2025/12/14 05:22:48 298238] [debug] |scid:87ac187e0cc5c131|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87ac187e0cc5c131|spin_bit:0|
[2025/12/14 05:22:48 298245] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|largest_pn:0|
[2025/12/14 05:22:48 298250] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/12/14 05:22:48 298260] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/12/14 05:22:48 298266] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:1e|
[2025/12/14 05:22:48 298272] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:18|
[2025/12/14 05:22:48 298279] [debug] |scid:87ac187e0cc5c131|xqc_process_new_conn_id_frame|new_conn_id|d4dde6990c881241|sr_token:de11b8d7b7808b9774c6d7a928dc4f46
[2025/12/14 05:22:48 298289] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:18|
[2025/12/14 05:22:48 298295] [debug] |scid:87ac187e0cc5c131|xqc_process_new_conn_id_frame|new_conn_id|df879666c5391e70|sr_token:cfb37e2fd75b1d81c3327c1d77f5a0c6
[2025/12/14 05:22:48 298302] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:18|
[2025/12/14 05:22:48 298308] [debug] |scid:87ac187e0cc5c131|xqc_process_new_conn_id_frame|new_conn_id|0c8c69f0366c01cd|sr_token:d0e5ac98c8abe25460e4c2ad95d5e86d
[2025/12/14 05:22:48 298316] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:18|
[2025/12/14 05:22:48 298321] [debug] |scid:87ac187e0cc5c131|xqc_process_new_conn_id_frame|new_conn_id|ea125abaca995313|sr_token:4ddfabcfc31ee2785c5edf0702aeb665
[2025/12/14 05:22:48 298328] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:18|
[2025/12/14 05:22:48 298334] [debug] |scid:87ac187e0cc5c131|xqc_process_new_conn_id_frame|new_conn_id|1716a004e007af40|sr_token:89a238fee07035735a9fe7424c19adea
[2025/12/14 05:22:48 298340] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:6|
[2025/12/14 05:22:48 298346] [debug] |scid:87ac187e0cc5c131|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/12/14 05:22:48 298352] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689769016664|pq_index:0|
[2025/12/14 05:22:48 298359] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768266498|
[2025/12/14 05:22:48 298363] [debug] |scid:87ac187e0cc5c131|xqc_process_crypto_frame|level:3|
[2025/12/14 05:22:48 298367] [debug] |scid:87ac187e0cc5c131|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/12/14 05:22:48 298373] [debug] |scid:87ac187e0cc5c131|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|42u|
[2025/12/14 05:22:48 298521] [info] |scid:87ac187e0cc5c131|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055B9CC406FFC|
[2025/12/14 05:22:48 298529] [debug] |scid:87ac187e0cc5c131|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:56|cwnd:137856|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/12/14 05:22:48 298534] [info] |scid:87ac187e0cc5c131|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/12/14 05:22:48 298538] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:48 298542] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 298546] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 298550] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:48 298554] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689768298538|now:1765689768298538|interv:0|
[2025/12/14 05:22:48 298558] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689767853627|now:1765689768298538|interval:0|pto_count:0|srtt:250000
[2025/12/14 05:22:48 298564] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:ACK_01RTT|expire:1765689768323224|now:1765689768298224|interv:25000|
[2025/12/14 05:22:48 298569] [debug] |scid:87ac187e0cc5c131|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768298224|max_ack_delay:25000|
[2025/12/14 05:22:48 298573] [debug] |scid:87ac187e0cc5c131|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/12/14 05:22:48 298578] [info] |scid:87ac187e0cc5c131|xqc_conn_on_pkt_processed|====>|conn:000055B9CC406FFC|path:0|size:212|pkt_type:SHORT_HEADER|pkt_num:0|frame:CRYPTO NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1765689768298224|dcid:87ac187e0cc5c131|dcid_seq:0|
[2025/12/14 05:22:48 298583] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:PATH_IDLE|expire:1765689888298224|now:1765689768298224|interv:120000000|
[2025/12/14 05:22:48 298587] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_IDLE|expire:1765689888298224|now:1765689768298224|interv:120000000|
[2025/12/14 05:22:48 298591] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768298591|
[2025/12/14 05:22:48 298596] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768298595|
[2025/12/14 05:22:48 298600] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689768298538|now:1765689768298595|
[2025/12/14 05:22:48 298604] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/14 05:22:48 298608] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B9CC406FFC|path:0|bytes_in_flight:56|
[2025/12/14 05:22:48 298612] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:48 298616] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 298620] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 298628] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 56|
[2025/12/14 05:22:48 298632] [debug] |scid:87ac187e0cc5c131|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/12/14 05:22:48 298637] [debug] |scid:87ac187e0cc5c131|xqc_conn_send_probe_pkt|conn:000055B9CC406FFC|path:0|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/12/14 05:22:48 298641] [debug] |scid:87ac187e0cc5c131|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/12/14 05:22:48 298645] [debug] |scid:87ac187e0cc5c131|xqc_conn_send_probe_pkt|conn:000055B9CC406FFC|path:0|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/12/14 05:22:48 298650] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B9CC406FFC|pto_count:1
[2025/12/14 05:22:48 298654] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B9CC406FFC|path:0|
[2025/12/14 05:22:48 298658] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/14 05:22:48 298661] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765689768298595|
[2025/12/14 05:22:48 298665] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/14 05:22:48 298669] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/12/14 05:22:48 298673] [debug] |scid:87ac187e0cc5c131|xqc_process_crypto_write_streams|
[2025/12/14 05:22:48 298677] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_write|enc_level|3|
[2025/12/14 05:22:48 298681] [debug] |scid:87ac187e0cc5c131|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/12/14 05:22:48 298693] [debug] |scid:87ac187e0cc5c131|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3e8765d4d28e2e27|sr_token:80357f70ff7f000083631fadb9550000|seq_num:1
[2025/12/14 05:22:48 298700] [debug] |scid:87ac187e0cc5c131|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:716f0e8980b80f2a|sr_token:80357f70ff7f000083631fadb9550000|seq_num:2
[2025/12/14 05:22:48 298705] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:23|
[2025/12/14 05:22:48 298709] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:23|
[2025/12/14 05:22:48 298714] [debug] |scid:87ac187e0cc5c131|xqc_path_get_perf_class|conn:000055B9CC406FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:1|
[2025/12/14 05:22:48 298718] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B9CC406FFC|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|
[2025/12/14 05:22:48 298723] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:2|
[2025/12/14 05:22:48 298727] [debug] |scid:87ac187e0cc5c131|xqc_path_get_perf_class|conn:000055B9CC406FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:1|
[2025/12/14 05:22:48 298731] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B9CC406FFC|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|
[2025/12/14 05:22:48 298736] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:2|
[2025/12/14 05:22:48 298740] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |
[2025/12/14 05:22:48 298745] [debug] |scid:87ac187e0cc5c131|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055B9CC406FFC|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/12/14 05:22:48 298753] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/14 05:22:48 298788] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:1|size:40|sent:56|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1765689768298760|stream_id:0|stream_offset:23|
[2025/12/14 05:22:48 298797] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:1|origin_pktnum:0|size:40|enc_size:56|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 298805] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/12/14 05:22:48 298811] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:48 298818] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 298824] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 298829] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 40|
[2025/12/14 05:22:48 298833] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769848760|now:1765689768298811|interv:1549949|
[2025/12/14 05:22:48 298837] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689769848760|now:1765689768298811|interval:1549949|pto_count:1|srtt:250000
[2025/12/14 05:22:48 298841] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:40|
[2025/12/14 05:22:48 298846] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:56|pkt_type:0RTT|frame:STREAM |
[2025/12/14 05:22:48 298851] [debug] |scid:87ac187e0cc5c131|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055B9CC406FFC|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/12/14 05:22:48 298855] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/12/14 05:22:48 298880] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:2|size:40|sent:56|pkt_type:SHORT_HEADER|frame:STREAM |inflight:40|now:1765689768298861|stream_id:0|stream_offset:23|
[2025/12/14 05:22:48 298889] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:2|origin_pktnum:0|size:40|enc_size:56|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/14 05:22:48 298897] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:40|applimit:1184|
[2025/12/14 05:22:48 298904] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:48 298910] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 298914] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 298918] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 80|
[2025/12/14 05:22:48 298922] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769848861|now:1765689768298904|interv:1549957|
[2025/12/14 05:22:48 298926] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689769848861|now:1765689768298904|interval:1549957|pto_count:1|srtt:250000
[2025/12/14 05:22:48 298951] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:80|
[2025/12/14 05:22:48 298960] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/14 05:22:48 298965] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/12/14 05:22:48 298992] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:3|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:80|now:1765689768298971|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 299000] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:3|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 299007] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:80|applimit:1184|
[2025/12/14 05:22:48 299013] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:48 299020] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 299025] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 299029] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 121|
[2025/12/14 05:22:48 299033] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769848971|now:1765689768299013|interv:1549958|
[2025/12/14 05:22:48 299037] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689769848971|now:1765689768299013|interval:1549958|pto_count:1|srtt:250000
[2025/12/14 05:22:48 299041] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:121|
[2025/12/14 05:22:48 299045] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/14 05:22:48 299050] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/12/14 05:22:48 299073] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:4|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:121|now:1765689768299055|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 299081] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:4|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 299088] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:121|applimit:1184|
[2025/12/14 05:22:48 299094] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:48 299100] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 299104] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 299108] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 162|
[2025/12/14 05:22:48 299112] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769849055|now:1765689768299094|interv:1549961|
[2025/12/14 05:22:48 299116] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689769849055|now:1765689768299094|interval:1549961|pto_count:1|srtt:250000
[2025/12/14 05:22:48 299124] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:162|
[2025/12/14 05:22:48 299129] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689768323224|
[2025/12/14 05:22:48 299133] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689768323224|
[2025/12/14 05:22:48 299137] [debug] |xqc_engine_wakeup_after|wakeup:1765689768323224|now:1765689768299137|diff:24087|
[2025/12/14 05:22:48 299142] [debug] |xqc_engine_main_logic|END|now:1765689768298595|
[2025/12/14 05:22:48 299147] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768299147|
[2025/12/14 05:22:48 299151] [debug] |xqc_engine_wakeup_after|wakeup:1765689768323224|now:1765689768299151|diff:24073|
[2025/12/14 05:22:48 299155] [debug] |xqc_engine_main_logic|END|now:1765689768299147|
[2025/12/14 05:22:48 323609] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768323609|
[2025/12/14 05:22:48 323622] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689768323224|pq_index:0|
[2025/12/14 05:22:48 323627] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768298595|
[2025/12/14 05:22:48 323632] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768323631|
[2025/12/14 05:22:48 323637] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765689768323224|now:1765689768323631|
[2025/12/14 05:22:48 323641] [debug] |scid:87ac187e0cc5c131|xqc_timer_ack_timeout|pns:2|path:0|
[2025/12/14 05:22:48 323645] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765689768323224|now:1765689768323631|
[2025/12/14 05:22:48 323649] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_01RTT|
[2025/12/14 05:22:48 323655] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|largest_recv:0|ack_delay:25431|first_ack_range:0|largest_pkt_recv_time:1765689768298224|
[2025/12/14 05:22:48 323660] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/12/14 05:22:48 323664] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/12/14 05:22:48 323668] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/14 05:22:48 323673] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 323678] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/14 05:22:48 323683] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/12/14 05:22:48 323717] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:5|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:162|now:1765689768323690|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 323727] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:5|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 323734] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689769849055|
[2025/12/14 05:22:48 323741] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689769849055|
[2025/12/14 05:22:48 323747] [debug] |xqc_engine_wakeup_after|wakeup:1765689769849055|now:1765689768323747|diff:1525308|
[2025/12/14 05:22:48 323753] [debug] |xqc_engine_main_logic|END|now:1765689768323631|
[2025/12/14 05:22:48 331472] [info] |xqc_engine_packet_process|==>|conn:000055B9CC406FFC|size:1058|state:ESTABED|recv_time:1765689768331470|
[2025/12/14 05:22:48 331494] [debug] |scid:87ac187e0cc5c131|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87ac187e0cc5c131|spin_bit:0|
[2025/12/14 05:22:48 331503] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|largest_pn:0|
[2025/12/14 05:22:48 331507] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/12/14 05:22:48 331516] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/12/14 05:22:48 331522] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:f|
[2025/12/14 05:22:48 331529] [debug] |scid:87ac187e0cc5c131|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/12/14 05:22:48 331536] [debug] |scid:87ac187e0cc5c131|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/12/14 05:22:48 331542] [debug] |scid:87ac187e0cc5c131|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/12/14 05:22:48 331546] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689769849055|pq_index:0|
[2025/12/14 05:22:48 331550] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768323631|
[2025/12/14 05:22:48 331556] [debug] |scid:87ac187e0cc5c131|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/12/14 05:22:48 331563] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:12|
[2025/12/14 05:22:48 331569] [debug] |scid:87ac187e0cc5c131|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:101|fc_max_streams_uni_can_send:0|bidirectional:1|max_streams:101|
[2025/12/14 05:22:48 331576] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:ACK_01RTT|expire:1765689768356470|now:1765689768331470|interv:25000|
[2025/12/14 05:22:48 331584] [debug] |scid:87ac187e0cc5c131|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768331470|max_ack_delay:25000|
[2025/12/14 05:22:48 331590] [debug] |scid:87ac187e0cc5c131|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/12/14 05:22:48 331598] [info] |scid:87ac187e0cc5c131|xqc_conn_on_pkt_processed|====>|conn:000055B9CC406FFC|path:0|size:1058|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM MAX_STREAMS |recv_time:1765689768331470|dcid:87ac187e0cc5c131|dcid_seq:0|
[2025/12/14 05:22:48 331603] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:PATH_IDLE|expire:1765689888331470|now:1765689768331470|interv:120000000|
[2025/12/14 05:22:48 331607] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_IDLE|expire:1765689888331470|now:1765689768331470|interv:120000000|
[2025/12/14 05:22:48 331611] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768331611|
[2025/12/14 05:22:48 331616] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768331615|
[2025/12/14 05:22:48 331621] [debug] |scid:87ac187e0cc5c131|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055B9CC406FFC|
[2025/12/14 05:22:48 331669] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689768356470|
[2025/12/14 05:22:48 331677] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689768356470|
[2025/12/14 05:22:48 331683] [debug] |xqc_engine_wakeup_after|wakeup:1765689768356470|now:1765689768331683|diff:24787|
[2025/12/14 05:22:48 331689] [debug] |xqc_engine_main_logic|END|now:1765689768331615|
[2025/12/14 05:22:48 331694] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768331694|
[2025/12/14 05:22:48 331698] [debug] |xqc_engine_wakeup_after|wakeup:1765689768356470|now:1765689768331698|diff:24772|
[2025/12/14 05:22:48 331709] [debug] |xqc_engine_main_logic|END|now:1765689768331694|
[2025/12/14 05:22:48 349867] [info] |xqc_engine_packet_process|==>|conn:000055B9CC406FFC|size:34|state:ESTABED|recv_time:1765689768349865|
[2025/12/14 05:22:48 349889] [debug] |scid:87ac187e0cc5c131|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87ac187e0cc5c131|spin_bit:0|
[2025/12/14 05:22:48 349902] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|largest_pn:2|
[2025/12/14 05:22:48 349910] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/12/14 05:22:48 349921] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/12/14 05:22:48 349951] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:2|
[2025/12/14 05:22:48 349966] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|conn:000055B9CC406FFC|path:0|pkt_num:1|origin_pktnum:0|size:40|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:1|
[2025/12/14 05:22:48 349976] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:40|prior_delivered:0|prior_time:1765689768298760|is_app_limited:1|send_elapse:0|ack_elapse:51105|ctl_first_sent_time:1765689768298760|lagest_ack_time:1765689768349865|curr_delivered:40|
[2025/12/14 05:22:48 349986] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_sent_time_update:1765689768298760|
[2025/12/14 05:22:48 349995] [debug] |scid:87ac187e0cc5c131|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/12/14 05:22:48 350006] [debug] |scid:87ac187e0cc5c131|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/12/14 05:22:48 350015] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:STREAM_CLOSE|expire:1765689770675014|now:1765689768350014|interv:2325000|
[2025/12/14 05:22:48 350024] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/12/14 05:22:48 350033] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|conn:000055B9CC406FFC|path:0|pkt_num:2|origin_pktnum:0|size:40|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:2|
[2025/12/14 05:22:48 350043] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:80|prior_delivered:0|prior_time:1765689768298760|is_app_limited:1|send_elapse:101|ack_elapse:51105|ctl_first_sent_time:1765689768298861|lagest_ack_time:1765689768349865|curr_delivered:80|
[2025/12/14 05:22:48 350053] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_sent_time_update:1765689768298861|
[2025/12/14 05:22:48 350064] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/12/14 05:22:48 350071] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|conn:000055B9CC406FFC|path:0|pkt_num:4|origin_pktnum:0|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/12/14 05:22:48 350076] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:162|prior_delivered:0|prior_time:1765689768298760|is_app_limited:1|send_elapse:295|ack_elapse:51105|ctl_first_sent_time:1765689768299055|lagest_ack_time:1765689768349865|curr_delivered:121|
[2025/12/14 05:22:48 350082] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_sent_time_update:1765689768299055|
[2025/12/14 05:22:48 350087] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/12/14 05:22:48 350092] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_rtt|before update rtt|conn:000055B9CC406FFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:50810|ack_delay:19000|
[2025/12/14 05:22:48 350100] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_rtt|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c |after update rtt|conn:000055B9CC406FFC|srtt:50810|rttvar:25405|minrtt:50810|latest_rtt:50810|ack_delay:19000|
[2025/12/14 05:22:48 350113] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/12/14 05:22:48 350119] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/12/14 05:22:48 350124] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689768356132|now:1765689768350124|interval:6008|
[2025/12/14 05:22:48 350129] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689768356132|now:1765689768350124|interv:6008|
[2025/12/14 05:22:48 350134] [debug] |scid:87ac187e0cc5c131|xqc_generate_sample|sampler: send_elapse 295, ack_elapse 51105, delivered 121|rate 2367|lost 0|
[2025/12/14 05:22:48 350140] [debug] |scid:87ac187e0cc5c131|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/12/14 05:22:48 350145] [debug] |scid:87ac187e0cc5c131|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2367) in round 1|
[2025/12/14 05:22:48 350150] [debug] |scid:87ac187e0cc5c131|xqc_bbr_update_min_rtt|probertt expire|rtt:50810, old_rtt:2147483647|
[2025/12/14 05:22:48 350155] [debug] |scid:87ac187e0cc5c131|xqc_bbr_update_min_rtt|minrtt expire|rtt:50810, old_rtt:2147483647|
[2025/12/14 05:22:48 350160] [debug] |scid:87ac187e0cc5c131|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:242|
[2025/12/14 05:22:48 350165] [debug] |scid:87ac187e0cc5c131|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:121|po_sent_time:1765689768299055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:121|
[2025/12/14 05:22:48 350171] [debug] |scid:87ac187e0cc5c131|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:121|po_sent_time:1765689768299055|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:121|
[2025/12/14 05:22:48 350176] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c |bbr on ack|mode:0|pacing_rate:7827484|bw:2367|cwnd:137977|full_bw_reached:0|inflight:41|srtt:50810|latest_rtt:50810|min_rtt:50810|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/14 05:22:48 350184] [debug] |scid:87ac187e0cc5c131|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/12/14 05:22:48 350189] [info] |scid:87ac187e0cc5c131|xqc_conn_on_pkt_processed|====>|conn:000055B9CC406FFC|path:0|size:34|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1765689768349865|dcid:87ac187e0cc5c131|dcid_seq:0|
[2025/12/14 05:22:48 350195] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:PATH_IDLE|expire:1765689888349865|now:1765689768349865|interv:120000000|
[2025/12/14 05:22:48 350200] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_IDLE|expire:1765689888349865|now:1765689768349865|interv:120000000|
[2025/12/14 05:22:48 350205] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689768356470|pq_index:0|
[2025/12/14 05:22:48 350210] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768331615|
[2025/12/14 05:22:48 350215] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768350215|
[2025/12/14 05:22:48 350221] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768350220|
[2025/12/14 05:22:48 350229] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689768356132|
[2025/12/14 05:22:48 350234] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689768356132|
[2025/12/14 05:22:48 350243] [debug] |xqc_engine_wakeup_after|wakeup:1765689768356132|now:1765689768350243|diff:5889|
[2025/12/14 05:22:48 350248] [debug] |xqc_engine_main_logic|END|now:1765689768350220|
[2025/12/14 05:22:48 350255] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768350255|
[2025/12/14 05:22:48 350259] [debug] |xqc_engine_wakeup_after|wakeup:1765689768356132|now:1765689768350259|diff:5873|
[2025/12/14 05:22:48 350264] [debug] |xqc_engine_main_logic|END|now:1765689768350255|
[2025/12/14 05:22:48 355585] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768355585|
[2025/12/14 05:22:48 355594] [debug] |xqc_engine_wakeup_after|wakeup:1765689768356132|now:1765689768355594|diff:538|
[2025/12/14 05:22:48 355598] [debug] |xqc_engine_main_logic|END|now:1765689768355585|
[2025/12/14 05:22:48 356663] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768356663|
[2025/12/14 05:22:48 356670] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689768356132|pq_index:0|
[2025/12/14 05:22:48 356674] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768350220|
[2025/12/14 05:22:48 356679] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768356678|
[2025/12/14 05:22:48 356683] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765689768356470|now:1765689768356678|
[2025/12/14 05:22:48 356687] [debug] |scid:87ac187e0cc5c131|xqc_timer_ack_timeout|pns:2|path:0|
[2025/12/14 05:22:48 356691] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765689768356470|now:1765689768356678|
[2025/12/14 05:22:48 356695] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_01RTT|
[2025/12/14 05:22:48 356699] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689768356132|now:1765689768356678|
[2025/12/14 05:22:48 356703] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/14 05:22:48 356707] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/12/14 05:22:48 356711] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/12/14 05:22:48 356715] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:1|po_sent_time:1765689768298971|lost_send_time:1765689768299517|loss_delay:57161|frame:NEW_CONNECTION_ID |repair:16384|
[2025/12/14 05:22:48 356720] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1765689768298971u|
[2025/12/14 05:22:48 356724] [stats] |scid:87ac187e0cc5c131|xqc_send_ctl_detect_lost|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c |lost interval:1765689768356678|lost_count:1|send_count:10|pkt_num:3|po_send_time:1765689768298971|srtt:50810|cwnd:137977|bw:2367|conn_life:1279265|now:0|last_lost_time:1279265|
[2025/12/14 05:22:48 356729] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/12/14 05:22:48 356733] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B9CC406FFC|path:0|
[2025/12/14 05:22:48 356737] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/14 05:22:48 356740] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765689768356678|
[2025/12/14 05:22:48 356744] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/14 05:22:48 356749] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|largest_recv:3|ack_delay:25279|first_ack_range:1|largest_pkt_recv_time:1765689768331470|
[2025/12/14 05:22:48 356754] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/12/14 05:22:48 356762] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/12/14 05:22:48 356766] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:2|frame_largest_recv:3|
[2025/12/14 05:22:48 356770] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/14 05:22:48 356774] [debug] |scid:87ac187e0cc5c131|xqc_path_get_perf_class|conn:000055B9CC406FFC|path_id:0|path_srtt:50810|min_srtt:50810|path_bw:2367|loss_rate:20.00|path_pto:0|
[2025/12/14 05:22:48 356779] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_can_send|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c |path:0|can:1|pkt_sz:41|schedule_bytes:0|inflight:0|cwnd:137977|conn:000055B9CC406FFC|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 356784] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B9CC406FFC|path_id:0|path_srtt:50810|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/14 05:22:48 356789] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:3|size:41|reinj:0|path_class:2|
[2025/12/14 05:22:48 356793] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 356798] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:3|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/14 05:22:48 356802] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_can_send|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c |path:0|can:1|pkt_sz:41|schedule_bytes:0|inflight:0|cwnd:137977|conn:000055B9CC406FFC|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 356806] [debug] |scid:87ac187e0cc5c131|xqc_pacing_can_write|pacing_delay:0|
[2025/12/14 05:22:48 356811] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-9|next_skip_chance:1765689768889101|current_time:1765689768356811|
[2025/12/14 05:22:48 356816] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/12/14 05:22:48 356846] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:10|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1765689768356823|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 356852] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:10|origin_pktnum:3|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/12/14 05:22:48 356857] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/12/14 05:22:48 356862] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:50810|rtt_var:25405|pto_duration:152430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:48 356868] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 356874] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 356881] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 41|
[2025/12/14 05:22:48 356887] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689768534253|now:1765689768356861|interv:177392|
[2025/12/14 05:22:48 356893] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689768534253|now:1765689768356861|interval:177392|pto_count:0|srtt:50810
[2025/12/14 05:22:48 356900] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137977|inflight:41|
[2025/12/14 05:22:48 356914] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/14 05:22:48 356921] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/12/14 05:22:48 356967] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:11|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:41|now:1765689768356947|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 356977] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:11|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 356985] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689768534253|
[2025/12/14 05:22:48 356992] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689768534253|
[2025/12/14 05:22:48 356998] [debug] |xqc_engine_wakeup_after|wakeup:1765689768534253|now:1765689768356998|diff:177255|
[2025/12/14 05:22:48 357005] [debug] |xqc_engine_main_logic|END|now:1765689768356678|
[2025/12/14 05:22:48 534363] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768534362|
[2025/12/14 05:22:48 534375] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689768534253|pq_index:0|
[2025/12/14 05:22:48 534380] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768356678|
[2025/12/14 05:22:48 534385] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768534384|
[2025/12/14 05:22:48 534390] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689768534253|now:1765689768534384|
[2025/12/14 05:22:48 534394] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/14 05:22:48 534398] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B9CC406FFC|path:0|bytes_in_flight:41|
[2025/12/14 05:22:48 534402] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:50810|rtt_var:25405|pto_duration:152430|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/14 05:22:48 534407] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 534410] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 534414] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 41|
[2025/12/14 05:22:48 534418] [debug] |scid:87ac187e0cc5c131|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/12/14 05:22:48 534423] [debug] |scid:87ac187e0cc5c131|xqc_conn_send_probe_pkt|conn:000055B9CC406FFC|path:0|pkt_num:3|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/12/14 05:22:48 534428] [debug] |scid:87ac187e0cc5c131|xqc_conn_send_probe_pkt|conn:000055B9CC406FFC|path:0|pkt_num:10|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/12/14 05:22:48 534432] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B9CC406FFC|pto_count:1
[2025/12/14 05:22:48 534436] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B9CC406FFC|path:0|
[2025/12/14 05:22:48 534440] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/14 05:22:48 534444] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765689768534384|
[2025/12/14 05:22:48 534454] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/14 05:22:48 534459] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 534464] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 534468] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:3|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/14 05:22:48 534473] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/12/14 05:22:48 534503] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:12|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1765689768534480|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 534509] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:12|origin_pktnum:3|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 534514] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/12/14 05:22:48 534518] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:50810|rtt_var:25405|pto_duration:304860|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:48 534523] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 534527] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 534530] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 41|
[2025/12/14 05:22:48 534534] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689768889340|now:1765689768534518|interv:354822|
[2025/12/14 05:22:48 534538] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689768889340|now:1765689768534518|interval:354822|pto_count:1|srtt:50810
[2025/12/14 05:22:48 534543] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137977|inflight:41|
[2025/12/14 05:22:48 534549] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:10|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/14 05:22:48 534556] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/12/14 05:22:48 534589] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:13|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:41|now:1765689768534565|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 534599] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:13|origin_pktnum:3|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 534606] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:1184|
[2025/12/14 05:22:48 534613] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:50810|rtt_var:25405|pto_duration:304860|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:48 534620] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 534626] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 534632] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 82|
[2025/12/14 05:22:48 534641] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689768889425|now:1765689768534613|interv:354812|
[2025/12/14 05:22:48 534645] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689768889425|now:1765689768534613|interval:354812|pto_count:1|srtt:50810
[2025/12/14 05:22:48 534650] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137977|inflight:82|
[2025/12/14 05:22:48 534655] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689768889425|
[2025/12/14 05:22:48 534659] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689768889425|
[2025/12/14 05:22:48 534663] [debug] |xqc_engine_wakeup_after|wakeup:1765689768889425|now:1765689768534663|diff:354762|
[2025/12/14 05:22:48 534667] [debug] |xqc_engine_main_logic|END|now:1765689768534384|
[2025/12/14 05:22:48 556608] [info] |xqc_engine_packet_process|==>|conn:000055B9CC406FFC|size:1058|state:ESTABED|recv_time:1765689768556607|
[2025/12/14 05:22:48 556624] [debug] |scid:87ac187e0cc5c131|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87ac187e0cc5c131|spin_bit:0|
[2025/12/14 05:22:48 556633] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|largest_pn:3|
[2025/12/14 05:22:48 556640] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/12/14 05:22:48 556648] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/12/14 05:22:48 556654] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:f|
[2025/12/14 05:22:48 556661] [debug] |scid:87ac187e0cc5c131|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/12/14 05:22:48 556668] [debug] |scid:87ac187e0cc5c131|xqc_process_stream_frame|already recvd|data_offset:0|data_length:1024|merged_offset_end:1024|
[2025/12/14 05:22:48 556675] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:12|
[2025/12/14 05:22:48 556681] [debug] |scid:87ac187e0cc5c131|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:101|fc_max_streams_uni_can_send:0|bidirectional:1|max_streams:101|
[2025/12/14 05:22:48 556689] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:ACK_01RTT|expire:1765689768581607|now:1765689768556607|interv:25000|
[2025/12/14 05:22:48 556697] [debug] |scid:87ac187e0cc5c131|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768556607|max_ack_delay:25000|
[2025/12/14 05:22:48 556703] [debug] |scid:87ac187e0cc5c131|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/12/14 05:22:48 556710] [info] |scid:87ac187e0cc5c131|xqc_conn_on_pkt_processed|====>|conn:000055B9CC406FFC|path:0|size:1058|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM MAX_STREAMS |recv_time:1765689768556607|dcid:87ac187e0cc5c131|dcid_seq:0|
[2025/12/14 05:22:48 556718] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:PATH_IDLE|expire:1765689888556607|now:1765689768556607|interv:120000000|
[2025/12/14 05:22:48 556725] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_IDLE|expire:1765689888556607|now:1765689768556607|interv:120000000|
[2025/12/14 05:22:48 556730] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689768889425|pq_index:0|
[2025/12/14 05:22:48 556736] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768534384|
[2025/12/14 05:22:48 556742] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768556742|
[2025/12/14 05:22:48 556749] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768556748|
[2025/12/14 05:22:48 556763] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689768581607|
[2025/12/14 05:22:48 556767] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689768581607|
[2025/12/14 05:22:48 556770] [debug] |xqc_engine_wakeup_after|wakeup:1765689768581607|now:1765689768556770|diff:24837|
[2025/12/14 05:22:48 556775] [debug] |xqc_engine_main_logic|END|now:1765689768556748|
[2025/12/14 05:22:48 556780] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768556780|
[2025/12/14 05:22:48 556784] [debug] |xqc_engine_wakeup_after|wakeup:1765689768581607|now:1765689768556784|diff:24823|
[2025/12/14 05:22:48 556788] [debug] |xqc_engine_main_logic|END|now:1765689768556780|
[2025/12/14 05:22:48 581208] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768581208|
[2025/12/14 05:22:48 581222] [debug] |xqc_engine_wakeup_after|wakeup:1765689768581607|now:1765689768581222|diff:385|
[2025/12/14 05:22:48 581228] [debug] |xqc_engine_main_logic|END|now:1765689768581208|
[2025/12/14 05:22:48 582296] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768582296|
[2025/12/14 05:22:48 582302] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689768581607|pq_index:0|
[2025/12/14 05:22:48 582306] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768556748|
[2025/12/14 05:22:48 582311] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768582310|
[2025/12/14 05:22:48 582316] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765689768581607|now:1765689768582310|
[2025/12/14 05:22:48 582320] [debug] |scid:87ac187e0cc5c131|xqc_timer_ack_timeout|pns:2|path:0|
[2025/12/14 05:22:48 582323] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765689768581607|now:1765689768582310|
[2025/12/14 05:22:48 582327] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_01RTT|
[2025/12/14 05:22:48 582333] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|largest_recv:4|ack_delay:25726|first_ack_range:2|largest_pkt_recv_time:1765689768556607|
[2025/12/14 05:22:48 582338] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2|
[2025/12/14 05:22:48 582341] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/12/14 05:22:48 582345] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/12/14 05:22:48 582349] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/14 05:22:48 582354] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 582359] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/14 05:22:48 582364] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/12/14 05:22:48 582395] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:14|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:82|now:1765689768582371|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 582402] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|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|
[2025/12/14 05:22:48 582407] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689768889425|
[2025/12/14 05:22:48 582411] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689768889425|
[2025/12/14 05:22:48 582421] [debug] |xqc_engine_wakeup_after|wakeup:1765689768889425|now:1765689768582421|diff:307004|
[2025/12/14 05:22:48 582425] [debug] |xqc_engine_main_logic|END|now:1765689768582310|
[2025/12/14 05:22:48 890318] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768890317|
[2025/12/14 05:22:48 890331] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689768889425|pq_index:0|
[2025/12/14 05:22:48 890336] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768582310|
[2025/12/14 05:22:48 890342] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768890340|
[2025/12/14 05:22:48 890346] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689768889425|now:1765689768890340|
[2025/12/14 05:22:48 890350] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/14 05:22:48 890354] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055B9CC406FFC|path:0|bytes_in_flight:82|
[2025/12/14 05:22:48 890358] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:50810|rtt_var:25405|pto_duration:304860|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/14 05:22:48 890363] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 890367] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 890371] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 82|
[2025/12/14 05:22:48 890375] [debug] |scid:87ac187e0cc5c131|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/12/14 05:22:48 890380] [debug] |scid:87ac187e0cc5c131|xqc_conn_send_probe_pkt|conn:000055B9CC406FFC|path:0|pkt_num:3|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/12/14 05:22:48 890386] [debug] |scid:87ac187e0cc5c131|xqc_conn_send_probe_pkt|conn:000055B9CC406FFC|path:0|pkt_num:10|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/12/14 05:22:48 890390] [debug] |scid:87ac187e0cc5c131|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055B9CC406FFC|pto_count:2
[2025/12/14 05:22:48 890394] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:50810|rtt_var:25405|pto_duration:609720|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/12/14 05:22:48 890398] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 890402] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 890406] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 82|
[2025/12/14 05:22:48 890410] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769244285|now:1765689768890394|interv:353891|
[2025/12/14 05:22:48 890414] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689769244285|now:1765689768890394|interval:353891|pto_count:2|srtt:50810
[2025/12/14 05:22:48 890421] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 890426] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 890430] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:3|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/14 05:22:48 890443] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/12/14 05:22:48 890481] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:15|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:82|now:1765689768890453|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 890487] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:15|origin_pktnum:3|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/14 05:22:48 890492] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:82|applimit:1184|
[2025/12/14 05:22:48 890496] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:50810|rtt_var:25405|pto_duration:609720|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/12/14 05:22:48 890500] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 890504] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 890508] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 123|
[2025/12/14 05:22:48 890512] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769600173|now:1765689768890496|interv:709677|
[2025/12/14 05:22:48 890516] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689769600173|now:1765689768890496|interval:709677|pto_count:2|srtt:50810
[2025/12/14 05:22:48 890521] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137977|inflight:123|
[2025/12/14 05:22:48 890526] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:10|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/14 05:22:48 890530] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:16-16|next_skip_chance:1765689769422820|current_time:1765689768890530|
[2025/12/14 05:22:48 890534] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/12/14 05:22:48 890553] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:17|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:123|now:1765689768890540|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 890558] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:17|origin_pktnum:3|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/14 05:22:48 890562] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|path:0|inflight:123|applimit:1184|
[2025/12/14 05:22:48 890566] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|srtt:50810|rtt_var:25405|pto_duration:609720|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/12/14 05:22:48 890571] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 0, unacked: 0|
[2025/12/14 05:22:48 890575] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 1, unacked: 0|
[2025/12/14 05:22:48 890579] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_pto_time_and_space|conn:000055B9CC406FFC|path:0|PNS: 2, unacked: 164|
[2025/12/14 05:22:48 890582] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:LOSS_DETECTION|expire:1765689769600260|now:1765689768890566|interv:709694|
[2025/12/14 05:22:48 890587] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055B9CC406FFC|path:0|pns:2|expire:1765689769600260|now:1765689768890566|interval:709694|pto_count:2|srtt:50810
[2025/12/14 05:22:48 890602] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137977|inflight:164|
[2025/12/14 05:22:48 890606] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689769600260|
[2025/12/14 05:22:48 890610] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689769600260|
[2025/12/14 05:22:48 890614] [debug] |xqc_engine_wakeup_after|wakeup:1765689769600260|now:1765689768890614|diff:709646|
[2025/12/14 05:22:48 890619] [debug] |xqc_engine_main_logic|END|now:1765689768890340|
[2025/12/14 05:22:48 921360] [info] |xqc_engine_packet_process|==>|conn:000055B9CC406FFC|size:36|state:ESTABED|recv_time:1765689768921357|
[2025/12/14 05:22:48 921376] [debug] |scid:87ac187e0cc5c131|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:87ac187e0cc5c131|spin_bit:0|
[2025/12/14 05:22:48 921386] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|largest_pn:4|
[2025/12/14 05:22:48 921392] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/12/14 05:22:48 921402] [debug] |scid:87ac187e0cc5c131|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/12/14 05:22:48 921408] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:2|
[2025/12/14 05:22:48 921416] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|conn:000055B9CC406FFC|path:0|pkt_num:12|origin_pktnum:3|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:12|
[2025/12/14 05:22:48 921424] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:41|prior_delivered:121|prior_time:1765689768534480|is_app_limited:1|send_elapse:0|ack_elapse:386877|ctl_first_sent_time:1765689768534480|lagest_ack_time:1765689768921357|curr_delivered:162|
[2025/12/14 05:22:48 921432] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_sent_time_update:1765689768534480|
[2025/12/14 05:22:48 921440] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/12/14 05:22:48 921446] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|conn:000055B9CC406FFC|path:0|pkt_num:13|origin_pktnum:3|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:13|
[2025/12/14 05:22:48 921453] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:41|prior_delivered:121|prior_time:1765689768534480|is_app_limited:1|send_elapse:0|ack_elapse:386877|ctl_first_sent_time:1765689768534480|lagest_ack_time:1765689768921357|curr_delivered:203|
[2025/12/14 05:22:48 921461] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_sent_time_update:1765689768534565|
[2025/12/14 05:22:48 921467] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/12/14 05:22:48 921474] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|conn:000055B9CC406FFC|path:0|pkt_num:15|origin_pktnum:3|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:15|
[2025/12/14 05:22:48 921480] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:41|prior_delivered:121|prior_time:1765689768534480|is_app_limited:1|send_elapse:0|ack_elapse:386877|ctl_first_sent_time:1765689768534480|lagest_ack_time:1765689768921357|curr_delivered:244|
[2025/12/14 05:22:48 921487] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_sent_time_update:1765689768890453|
[2025/12/14 05:22:48 921494] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/12/14 05:22:48 921499] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|conn:000055B9CC406FFC|path:0|pkt_num:17|origin_pktnum:3|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:17|path_largest_ack:17|
[2025/12/14 05:22:48 921510] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:41|prior_delivered:121|prior_time:1765689768534480|is_app_limited:1|send_elapse:0|ack_elapse:386877|ctl_first_sent_time:1765689768534480|lagest_ack_time:1765689768921357|curr_delivered:285|
[2025/12/14 05:22:48 921514] [debug] |scid:87ac187e0cc5c131|xqc_update_sample|sampler_sent_time_update:1765689768890540|
[2025/12/14 05:22:48 921518] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/12/14 05:22:48 921522] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_rtt|before update rtt|conn:000055B9CC406FFC|srtt:50810|rttvar:25405|minrtt:50810|latest_rtt:30817|ack_delay:0|
[2025/12/14 05:22:48 921527] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_update_rtt|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c |after update rtt|conn:000055B9CC406FFC|srtt:48311|rttvar:24052|minrtt:30817|latest_rtt:30817|ack_delay:0|
[2025/12/14 05:22:48 921531] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_get_lost_sent_pn|largest_acked:17|lost_pn:14|thresh:3|
[2025/12/14 05:22:48 921536] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:2|
[2025/12/14 05:22:48 921540] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/12/14 05:22:48 921544] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055B9CC406FFC|path:0|
[2025/12/14 05:22:48 921548] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/14 05:22:48 921552] [debug] |scid:87ac187e0cc5c131|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 386877, delivered 164|rate 423|lost 1|
[2025/12/14 05:22:48 921557] [debug] |scid:87ac187e0cc5c131|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/12/14 05:22:48 921561] [debug] |scid:87ac187e0cc5c131|xqc_bbr_update_min_rtt|probertt expire|rtt:30817, old_rtt:50810|
[2025/12/14 05:22:48 921565] [debug] |scid:87ac187e0cc5c131|xqc_bbr_update_min_rtt|minrtt expire|rtt:30817, old_rtt:50810|
[2025/12/14 05:22:48 921569] [debug] |scid:87ac187e0cc5c131|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:328|
[2025/12/14 05:22:48 921573] [debug] |scid:87ac187e0cc5c131|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137977|packet_lost:0|acked:164|po_sent_time:1765689768890540|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:285|
[2025/12/14 05:22:48 921578] [debug] |scid:87ac187e0cc5c131|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137977|packet_lost:0|acked:164|po_sent_time:1765689768890540|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:285|
[2025/12/14 05:22:48 921583] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_ack_received|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c |bbr on ack|mode:0|pacing_rate:7827484|bw:2367|cwnd:138141|full_bw_reached:0|inflight:0|srtt:48311|latest_rtt:30817|min_rtt:30817|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/14 05:22:48 921589] [debug] |scid:87ac187e0cc5c131|xqc_process_frames|frame_type:1|
[2025/12/14 05:22:48 921594] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:ACK_01RTT|expire:1765689768946357|now:1765689768921357|interv:25000|
[2025/12/14 05:22:48 921599] [debug] |scid:87ac187e0cc5c131|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768921357|max_ack_delay:25000|
[2025/12/14 05:22:48 921608] [debug] |scid:87ac187e0cc5c131|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/12/14 05:22:48 921612] [info] |scid:87ac187e0cc5c131|xqc_conn_on_pkt_processed|====>|conn:000055B9CC406FFC|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:6|frame:PING ACK |recv_time:1765689768921357|dcid:87ac187e0cc5c131|dcid_seq:0|
[2025/12/14 05:22:48 921617] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:PATH_IDLE|expire:1765689888921357|now:1765689768921357|interv:120000000|
[2025/12/14 05:22:48 921622] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_IDLE|expire:1765689888921357|now:1765689768921357|interv:120000000|
[2025/12/14 05:22:48 921626] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689769600260|pq_index:0|
[2025/12/14 05:22:48 921630] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768890340|
[2025/12/14 05:22:48 921634] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768921634|
[2025/12/14 05:22:48 921639] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768921638|
[2025/12/14 05:22:48 921645] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689768946357|
[2025/12/14 05:22:48 921649] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689768946357|
[2025/12/14 05:22:48 921653] [debug] |xqc_engine_wakeup_after|wakeup:1765689768946357|now:1765689768921653|diff:24704|
[2025/12/14 05:22:48 921657] [debug] |xqc_engine_main_logic|END|now:1765689768921638|
[2025/12/14 05:22:48 921662] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768921662|
[2025/12/14 05:22:48 921666] [debug] |xqc_engine_wakeup_after|wakeup:1765689768946357|now:1765689768921666|diff:24691|
[2025/12/14 05:22:48 921670] [debug] |xqc_engine_main_logic|END|now:1765689768921662|
[2025/12/14 05:22:48 946101] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768946101|
[2025/12/14 05:22:48 946110] [debug] |xqc_engine_wakeup_after|wakeup:1765689768946357|now:1765689768946110|diff:247|
[2025/12/14 05:22:48 946114] [debug] |xqc_engine_main_logic|END|now:1765689768946101|
[2025/12/14 05:22:48 947180] [debug] |xqc_engine_main_logic|BEGIN|now:1765689768947179|
[2025/12/14 05:22:48 947186] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689768946357|pq_index:0|
[2025/12/14 05:22:48 947190] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768921638|
[2025/12/14 05:22:48 947194] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689768947193|
[2025/12/14 05:22:48 947199] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765689768946357|now:1765689768947193|
[2025/12/14 05:22:48 947203] [debug] |scid:87ac187e0cc5c131|xqc_timer_ack_timeout|pns:2|path:0|
[2025/12/14 05:22:48 947207] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765689768946357|now:1765689768947193|
[2025/12/14 05:22:48 947211] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_01RTT|
[2025/12/14 05:22:48 947216] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|largest_recv:6|ack_delay:25859|first_ack_range:0|largest_pkt_recv_time:1765689768921357|
[2025/12/14 05:22:48 947220] [debug] |scid:87ac187e0cc5c131|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2|
[2025/12/14 05:22:48 947224] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/12/14 05:22:48 947228] [debug] |scid:87ac187e0cc5c131|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/14 05:22:48 947237] [debug] |scid:87ac187e0cc5c131|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 947241] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/14 05:22:48 947246] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/12/14 05:22:48 947280] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:18|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1765689768947253|stream_id:0|stream_offset:0|
[2025/12/14 05:22:48 947289] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:18|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/14 05:22:48 947297] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689770675014|
[2025/12/14 05:22:48 947303] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689770675014|
[2025/12/14 05:22:48 947310] [debug] |xqc_engine_wakeup_after|wakeup:1765689770675014|now:1765689768947309|diff:1727705|
[2025/12/14 05:22:48 947316] [debug] |xqc_engine_main_logic|END|now:1765689768947193|
[2025/12/14 05:22:50 675467] [debug] |xqc_engine_main_logic|BEGIN|now:1765689770675466|
[2025/12/14 05:22:50 675504] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689770675014|pq_index:0|
[2025/12/14 05:22:50 675510] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689768947193|
[2025/12/14 05:22:50 675517] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689770675514|
[2025/12/14 05:22:50 675522] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1765689770675014|now:1765689770675514|
[2025/12/14 05:22:50 675527] [debug] |scid:87ac187e0cc5c131|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/12/14 05:22:50 675532] [debug] |scid:87ac187e0cc5c131|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/12/14 05:22:50 675560] [info] |scid:87ac187e0cc5c131|xqc_conn_close|conn:000055B9CC406FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/12/14 05:22:50 675568] [debug] |scid:87ac187e0cc5c131|xqc_timer_set|type:CONN_DRAINING|expire:1765689771184125|now:1765689770675568|interv:508557|
[2025/12/14 05:22:50 675574] [debug] |scid:87ac187e0cc5c131|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/12/14 05:22:50 675581] [debug] |scid:87ac187e0cc5c131|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/12/14 05:22:50 675588] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_INIT|
[2025/12/14 05:22:50 675592] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_HSK|
[2025/12/14 05:22:50 675596] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:ACK_01RTT|
[2025/12/14 05:22:50 675599] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/14 05:22:50 675604] [info] |scid:87ac187e0cc5c131|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/12/14 05:22:50 675611] [debug] |scid:87ac187e0cc5c131|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/12/14 05:22:50 675629] [stats] |scid:87ac187e0cc5c131|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:23|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1765689767078519|wrt_delay:26|snd_delay:108|finwrt_delay:26|finsnd_delay:1220342|finrcv_delay:1253017|finread_delay:1253107|all_acked_delay:1271485|firstfinack_dely:1271476|close_delay:1271495|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c|path_info:mp is not supported in connection scid:87ac187e0cc5c131|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/12/14 05:22:50 675658] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1765689770675014|now:1765689770675514|
[2025/12/14 05:22:50 675664] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:STREAM_CLOSE|
[2025/12/14 05:22:50 675672] [debug] |scid:87ac187e0cc5c131|xqc_path_get_perf_class|conn:000055B9CC406FFC|path_id:0|path_srtt:48311|min_srtt:48311|path_bw:2367|loss_rate:100.00|path_pto:0|
[2025/12/14 05:22:50 675679] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|path srtt|conn:000055B9CC406FFC|path_id:0|path_srtt:48311|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/14 05:22:50 675686] [debug] |scid:87ac187e0cc5c131|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/12/14 05:22:50 675693] [debug] |scid:87ac187e0cc5c131|xqc_check_acked_or_dropped_pkt|conn:000055B9CC406FFC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/12/14 05:22:50 675699] [debug] |scid:87ac187e0cc5c131|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/12/14 05:22:50 675791] [info] |scid:87ac187e0cc5c131|xqc_send_packet_with_pn|<==|conn:000055B9CC406FFC|path:0|pkt_num:19|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1765689770675714|stream_id:0|stream_offset:0|
[2025/12/14 05:22:50 675800] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_on_packet_sent|conn:000055B9CC406FFC|path:0|pkt_num:19|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/12/14 05:22:50 675808] [debug] |scid:87ac187e0cc5c131|xqc_conn_next_wakeup_time|wakeup_time:1765689771184125|
[2025/12/14 05:22:50 675815] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_wakeup_queue|next_tick_time:1765689771184125|
[2025/12/14 05:22:50 675822] [debug] |xqc_engine_wakeup_after|wakeup:1765689771184125|now:1765689770675822|diff:508303|
[2025/12/14 05:22:50 675829] [debug] |xqc_engine_main_logic|END|now:1765689770675514|
[2025/12/14 05:22:51 184654] [debug] |xqc_engine_main_logic|BEGIN|now:1765689771184653|
[2025/12/14 05:22:51 184676] [debug] |scid:87ac187e0cc5c131|xqc_engine_remove_wakeup_queue|next_tick_time:1765689771184125|pq_index:0|
[2025/12/14 05:22:51 184681] [debug] |scid:87ac187e0cc5c131|xqc_engine_add_active_queue|last_ticked_time:1765689770675514|
[2025/12/14 05:22:51 184688] [debug] |scid:87ac187e0cc5c131|xqc_engine_process_conn|conn:000055B9CC406FFC|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689771184686|
[2025/12/14 05:22:51 184694] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1765689771184125|now:1765689771184686|
[2025/12/14 05:22:51 184698] [debug] |scid:87ac187e0cc5c131|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1765689771184125|now:1765689771184686|
[2025/12/14 05:22:51 184702] [debug] |scid:87ac187e0cc5c131|xqc_timer_unset|type:CONN_DRAINING|
[2025/12/14 05:22:51 184707] [info] |xqc_engine_main_logic|conn:000055B9CC406FFC|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c|conn_state:13|next_tick_time:1765689771184125
[2025/12/14 05:22:51 184720] [report] |scid:87ac187e0cc5c131|xqc_conn_destroy|000055B9CC406FFC|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:1189049|first_send_delay:1137|conn_persist:4107307|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-36483-87ac187e0cc5c131 p-193.167.100.100-443-53aa5efcec9c4f2c|hsk_recv:1188601|close_recv:0|close_send:3598301|last_recv:1843944|last_send:3598301|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,21,7,7,69,0,2048,i96,4,27,36,6,6,1843,0,4,25,34,4,3,1272,0,4,1049,1058,480,4,1479,0,4,41,4000,17,1813,4,19,4,18,1869,4,17,40000,19,3598,0-2,0-2,0-0,0-0,0-0,0-48,0-5695,0-3797,0-15,0-7,0-1,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:4|snd_pkt:15|spurious_loss:0|detected_loss:4|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/12/14 05:22:51 184779] [debug] |scid:87ac187e0cc5c131|xqc_send_ctl_destroy|destroy|
[2025/12/14 05:22:51 184789] [debug] |scid:87ac187e0cc5c131|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/12/14 05:22:51 184797] [debug] |scid:87ac187e0cc5c131|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/12/14 05:22:51 184802] [debug] |scid:87ac187e0cc5c131|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/12/14 05:22:51 184890] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/12/14 05:22:51 184899] [debug] |xqc_engine_main_logic|END|now:1765689771184686|
[2025/12/14 05:22:51 185958] [debug] |xqc_engine_destroy|begin|