[2025/12/14 05:18:52 075090] [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 05:18:52 075123] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/12/14 05:18:52 075128] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/12/14 05:18:52 075132] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/12/14 05:18:52 075136] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/12/14 05:18:52 075143] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/12/14 05:18:52 075147] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/12/14 05:18:52 075151] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/12/14 05:18:52 075155] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/12/14 05:18:52 075272] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:CONN_IDLE|expire:1765689652075271|now:1765689532075271|interv:120000000| [2025/12/14 05:18:52 075301] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:PATH_IDLE|expire:1765689652075301|now:1765689532075301|interv:120000000| [2025/12/14 05:18:52 075308] [debug] |xqc_path_create|path:0|dcid:f5b876375ccf0caf|scid:4c2b44f7a46a4903|create_path_count:1| [2025/12/14 05:18:52 075313] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 075318] [debug] |xqc_path_init|path:0|dcid:f5b876375ccf0caf|scid:4c2b44f7a46a4903|state:2| [2025/12/14 05:18:52 075324] [debug] |scid:4c2b44f7a46a4903|xqc_conn_create|success|scid:4c2b44f7a46a4903|dcid:f5b876375ccf0caf|conn:0000555F64024FFC| [2025/12/14 05:18:52 075335] [debug] |scid:4c2b44f7a46a4903|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/12/14 05:18:52 075342] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:0| [2025/12/14 05:18:52 076100] [debug] |scid:4c2b44f7a46a4903|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/12/14 05:18:52 076108] [debug] |scid:4c2b44f7a46a4903|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/12/14 05:18:52 076115] [debug] |scid:4c2b44f7a46a4903|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0| [2025/12/14 05:18:52 076120] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 076127] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1765689532076126| [2025/12/14 05:18:52 076132] [debug] |scid:4c2b44f7a46a4903|xqc_process_crypto_write_streams| [2025/12/14 05:18:52 076137] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_write|enc_level|0| [2025/12/14 05:18:52 076147] [info] |scid:4c2b44f7a46a4903|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:406|sent:376|pkt_type:INIT|frame:CRYPTO |now:1765689532076146| [2025/12/14 05:18:52 076153] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/12/14 05:18:52 076159] [debug] |scid:4c2b44f7a46a4903|xqc_path_get_perf_class|conn:0000555F64024FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/12/14 05:18:52 076164] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555F64024FFC|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 05:18:52 076169] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:406|reinj:0|path_class:2| [2025/12/14 05:18:52 076175] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:406|pkt_type:INIT|frame:CRYPTO | [2025/12/14 05:18:52 076181] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/12/14 05:18:52 076258] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1765689532076196|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 076265] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|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 05:18:52 076270] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/12/14 05:18:52 076275] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 076280] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 1184| [2025/12/14 05:18:52 076284] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 076288] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 0| [2025/12/14 05:18:52 076292] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689532826196|now:1765689532076275|interv:749921| [2025/12/14 05:18:52 076296] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:0|expire:1765689532826196|now:1765689532076275|interval:749921|pto_count:0|srtt:250000 [2025/12/14 05:18:52 076301] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/12/14 05:18:52 076306] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689532826196| [2025/12/14 05:18:52 076310] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_active_queue|last_ticked_time:1765689532076126|pd_index:0| [2025/12/14 05:18:52 076315] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689532826196| [2025/12/14 05:18:52 076319] [debug] |xqc_engine_wakeup_after|wakeup:1765689532826196|now:1765689532076319|diff:749877| [2025/12/14 05:18:52 076324] [debug] |xqc_engine_conn_logic|END| [2025/12/14 05:18:52 076387] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689532826196|pq_index:0| [2025/12/14 05:18:52 076396] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689532076126| [2025/12/14 05:18:52 076409] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 076415] [debug] |scid:4c2b44f7a46a4903|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/12/14 05:18:52 076424] [debug] |scid:4c2b44f7a46a4903|xqc_stream_buff_data|size:32| [2025/12/14 05:18:52 076429] [info] |scid:4c2b44f7a46a4903|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:32|pkt_type:0RTT|buff_1rtt:0|send_data_size:32|offset:32|fin:1|stream_flag:72|conn:0000555F64024FFC|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST | [2025/12/14 05:18:52 076438] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1765689532076438| [2025/12/14 05:18:52 076447] [debug] |scid:4c2b44f7a46a4903|xqc_path_get_perf_class|conn:0000555F64024FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/12/14 05:18:52 076453] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:65|schedule_bytes:0|inflight:1184|cwnd:137856|conn:0000555F64024FFC|stream_id:0|stream_offset:32| [2025/12/14 05:18:52 076460] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555F64024FFC|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 05:18:52 076480] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:65|reinj:0|path_class:2| [2025/12/14 05:18:52 076487] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:65|pkt_type:0RTT|frame:STREAM | [2025/12/14 05:18:52 076493] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:65|schedule_bytes:0|inflight:1184|cwnd:137856|conn:0000555F64024FFC|stream_id:0|stream_offset:32| [2025/12/14 05:18:52 076500] [debug] |scid:4c2b44f7a46a4903|xqc_pacing_can_write|pacing_delay:0| [2025/12/14 05:18:52 076508] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/12/14 05:18:52 076546] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:0|size:65|sent:81|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1765689532076519|stream_id:0|stream_offset:32| [2025/12/14 05:18:52 076555] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:0|origin_pktnum:0|size:65|enc_size:81|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/12/14 05:18:52 076562] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/12/14 05:18:52 076569] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 076575] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 1184| [2025/12/14 05:18:52 076581] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 076587] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 076592] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/14 05:18:52 076595] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689532826196|now:1765689532076569|interv:749627| [2025/12/14 05:18:52 076599] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:0|expire:1765689532826196|now:1765689532076569|interval:749627|pto_count:0|srtt:250000 [2025/12/14 05:18:52 076604] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1249| [2025/12/14 05:18:52 076609] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689532826196| [2025/12/14 05:18:52 076613] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_active_queue|last_ticked_time:1765689532076438|pd_index:0| [2025/12/14 05:18:52 076617] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689532826196| [2025/12/14 05:18:52 076621] [debug] |xqc_engine_wakeup_after|wakeup:1765689532826196|now:1765689532076621|diff:749575| [2025/12/14 05:18:52 076626] [debug] |xqc_engine_conn_logic|END| [2025/12/14 05:18:52 825411] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532825411| [2025/12/14 05:18:52 825442] [debug] |xqc_engine_wakeup_after|wakeup:1765689532826196|now:1765689532825441|diff:755| [2025/12/14 05:18:52 825447] [debug] |xqc_engine_main_logic|END|now:1765689532825411| [2025/12/14 05:18:52 826517] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532826517| [2025/12/14 05:18:52 826525] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689532826196|pq_index:0| [2025/12/14 05:18:52 826531] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689532076438| [2025/12/14 05:18:52 826538] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1765689532826536| [2025/12/14 05:18:52 826559] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689532826196|now:1765689532826536| [2025/12/14 05:18:52 826565] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/12/14 05:18:52 826570] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555F64024FFC|path:0|bytes_in_flight:1249| [2025/12/14 05:18:52 826575] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 826582] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 1184| [2025/12/14 05:18:52 826587] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 826592] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 826596] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/14 05:18:52 826601] [debug] |scid:4c2b44f7a46a4903|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/12/14 05:18:52 826608] [debug] |scid:4c2b44f7a46a4903|xqc_conn_send_probe_pkt|conn:0000555F64024FFC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/12/14 05:18:52 826633] [debug] |scid:4c2b44f7a46a4903|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/12/14 05:18:52 826639] [debug] |scid:4c2b44f7a46a4903|xqc_conn_send_probe_pkt|conn:0000555F64024FFC|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/12/14 05:18:52 826644] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555F64024FFC|pto_count:1 [2025/12/14 05:18:52 826649] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 826655] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 826660] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 826664] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 826669] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/14 05:18:52 826674] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765689532826649|interv:18444978384176724966| [2025/12/14 05:18:52 826679] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:0|expire:18446744073709551615|now:1765689532826649|interval:18444978384176724966|pto_count:1|srtt:250000 [2025/12/14 05:18:52 826687] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/12/14 05:18:52 826694] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/12/14 05:18:52 826700] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/12/14 05:18:52 826708] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/12/14 05:18:52 826791] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:65|now:1765689532826726|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 826806] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|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 05:18:52 826812] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:65|applimit:1184| [2025/12/14 05:18:52 826819] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 826826] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 1184| [2025/12/14 05:18:52 826832] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 826838] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 826843] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/14 05:18:52 826846] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689534326726|now:1765689532826818|interv:1499908| [2025/12/14 05:18:52 826850] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:0|expire:1765689534326726|now:1765689532826818|interval:1499908|pto_count:1|srtt:250000 [2025/12/14 05:18:52 826856] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1249| [2025/12/14 05:18:52 826861] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/12/14 05:18:52 826866] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/12/14 05:18:52 826893] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1249|now:1765689532826872|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 826902] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|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 05:18:52 826908] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:1249|applimit:1184| [2025/12/14 05:18:52 826915] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 826920] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 2368| [2025/12/14 05:18:52 826924] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 826928] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 826950] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/14 05:18:52 826956] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689534326872|now:1765689532826915|interv:1499957| [2025/12/14 05:18:52 826960] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:0|expire:1765689534326872|now:1765689532826915|interval:1499957|pto_count:1|srtt:250000 [2025/12/14 05:18:52 826965] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2433| [2025/12/14 05:18:52 826970] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689534326872| [2025/12/14 05:18:52 826979] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689534326872| [2025/12/14 05:18:52 826983] [debug] |xqc_engine_wakeup_after|wakeup:1765689534326872|now:1765689532826983|diff:1499889| [2025/12/14 05:18:52 826987] [debug] |xqc_engine_main_logic|END|now:1765689532826536| [2025/12/14 05:18:52 864520] [info] |xqc_engine_packet_process|==>|conn:0000555F64024FFC|size:1200|state:C_INITIAL_SENT|recv_time:1765689532864517| [2025/12/14 05:18:52 864537] [debug] |scid:4c2b44f7a46a4903|xqc_packet_parse_initial|packet parse|initial| [2025/12/14 05:18:52 864544] [debug] |scid:4c2b44f7a46a4903|xqc_packet_parse_initial|success|Length:975| [2025/12/14 05:18:52 864554] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|largest_pn:0| [2025/12/14 05:18:52 864561] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/12/14 05:18:52 864572] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/12/14 05:18:52 864577] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:2| [2025/12/14 05:18:52 864586] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|conn:0000555F64024FFC|path:0|pkt_num:1|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:1|path_largest_ack:1| [2025/12/14 05:18:52 864593] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1249|prior_delivered:0|prior_time:1765689532076196|is_app_limited:1|send_elapse:750530|ack_elapse:788321|ctl_first_sent_time:1765689532826726|lagest_ack_time:1765689532864517|curr_delivered:1184| [2025/12/14 05:18:52 864601] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_sent_time_update:1765689532826726| [2025/12/14 05:18:52 864608] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/12/14 05:18:52 864615] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_rtt|before update rtt|conn:0000555F64024FFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:37791|ack_delay:0| [2025/12/14 05:18:52 864626] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_rtt|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |after update rtt|conn:0000555F64024FFC|srtt:37791|rttvar:18895|minrtt:37791|latest_rtt:37791|ack_delay:0| [2025/12/14 05:18:52 864634] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3| [2025/12/14 05:18:52 864642] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1| [2025/12/14 05:18:52 864648] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:226742|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/14 05:18:52 864655] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 864660] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 864666] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 864672] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/14 05:18:52 864677] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765689532864647|interv:18444978384176686968| [2025/12/14 05:18:52 864681] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:0|expire:18446744073709551615|now:1765689532864647|interval:18444978384176686968|pto_count:1|srtt:37791 [2025/12/14 05:18:52 864685] [debug] |scid:4c2b44f7a46a4903|xqc_generate_sample|sampler: send_elapse 750530, ack_elapse 788321, delivered 1184|rate 1501|lost 0| [2025/12/14 05:18:52 864697] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/12/14 05:18:52 864701] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1501) in round 1| [2025/12/14 05:18:52 864705] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_min_rtt|probertt expire|rtt:37791, old_rtt:2147483647| [2025/12/14 05:18:52 864709] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_min_rtt|minrtt expire|rtt:37791, old_rtt:2147483647| [2025/12/14 05:18:52 864714] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:300| [2025/12/14 05:18:52 864718] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1765689532826726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/12/14 05:18:52 864723] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1765689532826726|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/12/14 05:18:52 864727] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |bbr on ack|mode:0|pacing_rate:10524053|bw:1501|cwnd:139040|full_bw_reached:0|inflight:65|srtt:37791|latest_rtt:37791|min_rtt:37791|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/12/14 05:18:52 864733] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:6| [2025/12/14 05:18:52 864738] [debug] |scid:4c2b44f7a46a4903|xqc_process_crypto_frame|level:0| [2025/12/14 05:18:52 864742] [debug] |scid:4c2b44f7a46a4903|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/12/14 05:18:52 864747] [debug] |scid:4c2b44f7a46a4903|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/12/14 05:18:52 865078] [debug] |scid:4c2b44f7a46a4903|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/12/14 05:18:52 865085] [debug] |scid:4c2b44f7a46a4903|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/12/14 05:18:52 865090] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689534326872|pq_index:0| [2025/12/14 05:18:52 865095] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689532826536| [2025/12/14 05:18:52 865099] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:0| [2025/12/14 05:18:52 865103] [debug] |scid:4c2b44f7a46a4903|xqc_process_padding_frame|process padding| [2025/12/14 05:18:52 865111] [info] |scid:4c2b44f7a46a4903|xqc_conn_confirm_cid|dcid change|ori:f5b876375ccf0caf|new:2188eb3c90413eef| [2025/12/14 05:18:52 865116] [info] |scid:4c2b44f7a46a4903|xqc_conn_addr_validated|Address Validated|conn:0000555F64024FFC|role:0| [2025/12/14 05:18:52 865121] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_INIT| [2025/12/14 05:18:52 865127] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 865131] [debug] |scid:4c2b44f7a46a4903|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/12/14 05:18:52 865136] [info] |scid:4c2b44f7a46a4903|xqc_conn_on_pkt_processed|====>|conn:0000555F64024FFC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING ACK CRYPTO |recv_time:1765689532864517|dcid:4c2b44f7a46a4903|dcid_seq:0| [2025/12/14 05:18:52 865141] [debug] |scid:4c2b44f7a46a4903|xqc_packet_parse_handshake|success|Length:174| [2025/12/14 05:18:52 865146] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|largest_pn:0| [2025/12/14 05:18:52 865150] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/12/14 05:18:52 865156] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/12/14 05:18:52 865164] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:6| [2025/12/14 05:18:52 865169] [debug] |scid:4c2b44f7a46a4903|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT| [2025/12/14 05:18:52 865175] [debug] |scid:4c2b44f7a46a4903|xqc_process_crypto_frame|level:2| [2025/12/14 05:18:52 865179] [debug] |scid:4c2b44f7a46a4903|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/12/14 05:18:52 865183] [debug] |scid:4c2b44f7a46a4903|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|153u| [2025/12/14 05:18:52 865225] [debug] |scid:4c2b44f7a46a4903|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/12/14 05:18:52 865230] [debug] |scid:4c2b44f7a46a4903|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0| [2025/12/14 05:18:52 865234] [warn] |scid:4c2b44f7a46a4903|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/12/14 05:18:52 865405] [debug] |scid:4c2b44f7a46a4903|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/12/14 05:18:52 865413] [debug] |scid:4c2b44f7a46a4903|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/12/14 05:18:52 865418] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_HSK| [2025/12/14 05:18:52 865425] [debug] |scid:4c2b44f7a46a4903|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2| [2025/12/14 05:18:52 865431] [debug] |scid:4c2b44f7a46a4903|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/12/14 05:18:52 865437] [info] |scid:4c2b44f7a46a4903|xqc_conn_on_pkt_processed|====>|conn:0000555F64024FFC|path:0|size:199|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1765689532864517|dcid:4c2b44f7a46a4903|dcid_seq:0| [2025/12/14 05:18:52 865444] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:PATH_IDLE|expire:1765689652864517|now:1765689532864517|interv:120000000| [2025/12/14 05:18:52 865451] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:CONN_IDLE|expire:1765689652864517|now:1765689532864517|interv:120000000| [2025/12/14 05:18:52 865456] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532865456| [2025/12/14 05:18:52 865463] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1765689532865462| [2025/12/14 05:18:52 865471] [info] |scid:4c2b44f7a46a4903|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/12/14 05:18:52 865476] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/12/14 05:18:52 865480] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/12/14 05:18:52 865484] [debug] |scid:4c2b44f7a46a4903|xqc_process_crypto_write_streams| [2025/12/14 05:18:52 865488] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_write|enc_level|0| [2025/12/14 05:18:52 865492] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/12/14 05:18:52 865496] [debug] |scid:4c2b44f7a46a4903|xqc_process_crypto_write_streams| [2025/12/14 05:18:52 865499] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_write|enc_level|2| [2025/12/14 05:18:52 865504] [info] |scid:4c2b44f7a46a4903|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1765689532865504| [2025/12/14 05:18:52 865509] [debug] |scid:4c2b44f7a46a4903|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000555F64024FFC| [2025/12/14 05:18:52 865513] [info] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/12/14 05:18:52 865518] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:113371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/14 05:18:52 865527] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 865531] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 865535] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 865538] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/14 05:18:52 865542] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765689532865517|interv:18444978384176686098| [2025/12/14 05:18:52 865546] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:0|expire:18446744073709551615|now:1765689532865517|interval:18444978384176686098|pto_count:0|srtt:37791 [2025/12/14 05:18:52 865551] [debug] |scid:4c2b44f7a46a4903|xqc_conn_early_data_accept|accept| [2025/12/14 05:18:52 865555] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/12/14 05:18:52 865561] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|largest_recv:0|ack_delay:1044|first_ack_range:0|largest_pkt_recv_time:1765689532864517| [2025/12/14 05:18:52 865565] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/12/14 05:18:52 865569] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/12/14 05:18:52 865573] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/12/14 05:18:52 865578] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|largest_recv:0|ack_delay:1060|first_ack_range:0|largest_pkt_recv_time:1765689532864517| [2025/12/14 05:18:52 865582] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/12/14 05:18:52 865585] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/12/14 05:18:52 865589] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/12/14 05:18:52 865594] [debug] |scid:4c2b44f7a46a4903|xqc_path_get_perf_class|conn:0000555F64024FFC|path_id:0|path_srtt:37791|min_srtt:37791|path_bw:1501|loss_rate:25.00|path_pto:0| [2025/12/14 05:18:52 865599] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555F64024FFC|path_id:0|path_srtt:37791|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/14 05:18:52 865604] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:2| [2025/12/14 05:18:52 865609] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/14 05:18:52 865613] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/14 05:18:52 865618] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/12/14 05:18:52 865623] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/12/14 05:18:52 865659] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:65|now:1765689532865630|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 865669] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|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 05:18:52 865676] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:65|applimit:1184| [2025/12/14 05:18:52 865689] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:113371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/14 05:18:52 865694] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 865698] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 68| [2025/12/14 05:18:52 865702] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 865705] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/14 05:18:52 865709] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689532979001|now:1765689532865688|interv:113313| [2025/12/14 05:18:52 865713] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:1|expire:1765689532979001|now:1765689532865688|interval:113313|pto_count:0|srtt:37791 [2025/12/14 05:18:52 865718] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:133| [2025/12/14 05:18:52 865722] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:36|pkt_type:INIT|frame:ACK | [2025/12/14 05:18:52 865727] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/12/14 05:18:52 865755] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:133|now:1765689532865734|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 865764] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/14 05:18:52 865771] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:133|applimit:1184| [2025/12/14 05:18:52 865777] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:133| [2025/12/14 05:18:52 865783] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:35|pkt_type:HSK|frame:ACK | [2025/12/14 05:18:52 865787] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/12/14 05:18:52 865811] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:1|size:35|sent:51|pkt_type:HSK|frame:ACK |inflight:133|now:1765689532865793|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 865820] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|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 05:18:52 865839] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689532979001| [2025/12/14 05:18:52 865844] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689532979001| [2025/12/14 05:18:52 865850] [debug] |xqc_engine_wakeup_after|wakeup:1765689532979001|now:1765689532865850|diff:113151| [2025/12/14 05:18:52 865857] [debug] |xqc_engine_main_logic|END|now:1765689532865462| [2025/12/14 05:18:52 865864] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532865864| [2025/12/14 05:18:52 865868] [debug] |xqc_engine_wakeup_after|wakeup:1765689532979001|now:1765689532865868|diff:113133| [2025/12/14 05:18:52 865872] [debug] |xqc_engine_main_logic|END|now:1765689532865864| [2025/12/14 05:18:52 897067] [info] |xqc_engine_packet_process|==>|conn:0000555F64024FFC|size:212|state:ESTABED|recv_time:1765689532897066| [2025/12/14 05:18:52 897082] [debug] |scid:4c2b44f7a46a4903|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4c2b44f7a46a4903|spin_bit:0| [2025/12/14 05:18:52 897099] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|largest_pn:0| [2025/12/14 05:18:52 897103] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/12/14 05:18:52 897109] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0| [2025/12/14 05:18:52 897114] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:1e| [2025/12/14 05:18:52 897120] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:18| [2025/12/14 05:18:52 897127] [debug] |scid:4c2b44f7a46a4903|xqc_process_new_conn_id_frame|new_conn_id|26b076114284bd05|sr_token:af16cf106b92ee6810bd3bcbdf9752de [2025/12/14 05:18:52 897136] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:18| [2025/12/14 05:18:52 897142] [debug] |scid:4c2b44f7a46a4903|xqc_process_new_conn_id_frame|new_conn_id|36754ffbaa976109|sr_token:c5914381a2e4d2129f318014842c72db [2025/12/14 05:18:52 897149] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:18| [2025/12/14 05:18:52 897155] [debug] |scid:4c2b44f7a46a4903|xqc_process_new_conn_id_frame|new_conn_id|0ef82e0a1fef2674|sr_token:9f3dcaa5d1bd718ccc8248eff8a4ee5b [2025/12/14 05:18:52 897162] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:18| [2025/12/14 05:18:52 897168] [debug] |scid:4c2b44f7a46a4903|xqc_process_new_conn_id_frame|new_conn_id|bd497924fcb38a2b|sr_token:0b8fe12d4eb9f515022f2e185e92d87f [2025/12/14 05:18:52 897176] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:18| [2025/12/14 05:18:52 897182] [debug] |scid:4c2b44f7a46a4903|xqc_process_new_conn_id_frame|new_conn_id|d1240140268f3883|sr_token:540446f1693797adb868d370fd1670b7 [2025/12/14 05:18:52 897189] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:6| [2025/12/14 05:18:52 897195] [debug] |scid:4c2b44f7a46a4903|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/12/14 05:18:52 897201] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689532979001|pq_index:0| [2025/12/14 05:18:52 897205] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689532865462| [2025/12/14 05:18:52 897209] [debug] |scid:4c2b44f7a46a4903|xqc_process_crypto_frame|level:3| [2025/12/14 05:18:52 897213] [debug] |scid:4c2b44f7a46a4903|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/12/14 05:18:52 897217] [debug] |scid:4c2b44f7a46a4903|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|42u| [2025/12/14 05:18:52 897341] [info] |scid:4c2b44f7a46a4903|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000555F64024FFC| [2025/12/14 05:18:52 897348] [debug] |scid:4c2b44f7a46a4903|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:65|cwnd:139040|pkt_num:0|ptype:2|frames:CRYPTO | [2025/12/14 05:18:52 897353] [info] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/12/14 05:18:52 897357] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:113371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/14 05:18:52 897362] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 897366] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 897370] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 897374] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689532897357|now:1765689532897357|interv:0| [2025/12/14 05:18:52 897378] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689532214890|now:1765689532897357|interval:0|pto_count:0|srtt:37791 [2025/12/14 05:18:52 897387] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:ACK_01RTT|expire:1765689532922066|now:1765689532897066|interv:25000| [2025/12/14 05:18:52 897392] [debug] |scid:4c2b44f7a46a4903|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:1765689532897066|max_ack_delay:25000| [2025/12/14 05:18:52 897397] [debug] |scid:4c2b44f7a46a4903|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/12/14 05:18:52 897401] [info] |scid:4c2b44f7a46a4903|xqc_conn_on_pkt_processed|====>|conn:0000555F64024FFC|path:0|size:212|pkt_type:SHORT_HEADER|pkt_num:0|frame:CRYPTO NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1765689532897066|dcid:4c2b44f7a46a4903|dcid_seq:0| [2025/12/14 05:18:52 897406] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:PATH_IDLE|expire:1765689652897066|now:1765689532897066|interv:120000000| [2025/12/14 05:18:52 897410] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:CONN_IDLE|expire:1765689652897066|now:1765689532897066|interv:120000000| [2025/12/14 05:18:52 897414] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532897414| [2025/12/14 05:18:52 897419] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689532897418| [2025/12/14 05:18:52 897424] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689532897357|now:1765689532897418| [2025/12/14 05:18:52 897428] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/12/14 05:18:52 897432] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555F64024FFC|path:0|bytes_in_flight:65| [2025/12/14 05:18:52 897436] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:113371|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/14 05:18:52 897440] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 897444] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 897447] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 65| [2025/12/14 05:18:52 897451] [debug] |scid:4c2b44f7a46a4903|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/12/14 05:18:52 897456] [debug] |scid:4c2b44f7a46a4903|xqc_conn_send_probe_pkt|conn:0000555F64024FFC|path:0|pkt_num:0|size:65|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/12/14 05:18:52 897461] [debug] |scid:4c2b44f7a46a4903|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/12/14 05:18:52 897465] [debug] |scid:4c2b44f7a46a4903|xqc_conn_send_probe_pkt|conn:0000555F64024FFC|path:0|pkt_num:0|size:65|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/12/14 05:18:52 897469] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555F64024FFC|pto_count:1 [2025/12/14 05:18:52 897473] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000555F64024FFC|path:0| [2025/12/14 05:18:52 897477] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/14 05:18:52 897480] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765689532897418| [2025/12/14 05:18:52 897484] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/14 05:18:52 897489] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/12/14 05:18:52 897495] [debug] |scid:4c2b44f7a46a4903|xqc_process_crypto_write_streams| [2025/12/14 05:18:52 897499] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_write|enc_level|3| [2025/12/14 05:18:52 897503] [debug] |scid:4c2b44f7a46a4903|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/12/14 05:18:52 897514] [debug] |scid:4c2b44f7a46a4903|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b1ff81703e30da56|sr_token:0064eda6fc7f00008383d6595f550000|seq_num:1 [2025/12/14 05:18:52 897522] [debug] |scid:4c2b44f7a46a4903|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:15c06c4d91e1c0e1|sr_token:0064eda6fc7f00008383d6595f550000|seq_num:2 [2025/12/14 05:18:52 897526] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:32| [2025/12/14 05:18:52 897531] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:32| [2025/12/14 05:18:52 897535] [debug] |scid:4c2b44f7a46a4903|xqc_path_get_perf_class|conn:0000555F64024FFC|path_id:0|path_srtt:37791|min_srtt:37791|path_bw:1501|loss_rate:20.00|path_pto:1| [2025/12/14 05:18:52 897540] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555F64024FFC|path_id:0|path_srtt:37791|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/14 05:18:52 897544] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 897549] [debug] |scid:4c2b44f7a46a4903|xqc_path_get_perf_class|conn:0000555F64024FFC|path_id:0|path_srtt:37791|min_srtt:37791|path_bw:1501|loss_rate:20.00|path_pto:1| [2025/12/14 05:18:52 897553] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555F64024FFC|path_id:0|path_srtt:37791|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/14 05:18:52 897557] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 897562] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:65|pkt_type:0RTT|frame:STREAM | [2025/12/14 05:18:52 897566] [debug] |scid:4c2b44f7a46a4903|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000555F64024FFC|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/12/14 05:18:52 897571] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-2|next_skip_chance:1765689533312684|current_time:1765689532897571| [2025/12/14 05:18:52 897575] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/12/14 05:18:52 897608] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:3|size:49|sent:65|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1765689532897583|stream_id:0|stream_offset:32| [2025/12/14 05:18:52 897614] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:3|origin_pktnum:0|size:49|enc_size:65|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/14 05:18:52 897619] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/12/14 05:18:52 897623] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:226742|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/14 05:18:52 897628] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 897632] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 897635] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 49| [2025/12/14 05:18:52 897643] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533174325|now:1765689532897623|interv:276702| [2025/12/14 05:18:52 897647] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533174325|now:1765689532897623|interval:276702|pto_count:1|srtt:37791 [2025/12/14 05:18:52 897652] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:49| [2025/12/14 05:18:52 897657] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:65|pkt_type:0RTT|frame:STREAM | [2025/12/14 05:18:52 897661] [debug] |scid:4c2b44f7a46a4903|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000555F64024FFC|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/12/14 05:18:52 897665] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/12/14 05:18:52 897685] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:4|size:49|sent:65|pkt_type:SHORT_HEADER|frame:STREAM |inflight:49|now:1765689532897671|stream_id:0|stream_offset:32| [2025/12/14 05:18:52 897691] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:4|origin_pktnum:0|size:49|enc_size:65|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/12/14 05:18:52 897695] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:49|applimit:1184| [2025/12/14 05:18:52 897700] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:226742|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/14 05:18:52 897704] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 897708] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 897712] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 98| [2025/12/14 05:18:52 897716] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533174413|now:1765689532897699|interv:276714| [2025/12/14 05:18:52 897720] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533174413|now:1765689532897699|interval:276714|pto_count:1|srtt:37791 [2025/12/14 05:18:52 897724] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:98| [2025/12/14 05:18:52 897729] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/12/14 05:18:52 897733] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/12/14 05:18:52 897755] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:5|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:98|now:1765689532897738|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 897763] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:5|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 05:18:52 897767] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:98|applimit:1184| [2025/12/14 05:18:52 897771] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:226742|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/14 05:18:52 897776] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 897783] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 897787] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 139| [2025/12/14 05:18:52 897791] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533174480|now:1765689532897771|interv:276709| [2025/12/14 05:18:52 897795] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533174480|now:1765689532897771|interval:276709|pto_count:1|srtt:37791 [2025/12/14 05:18:52 897799] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:139| [2025/12/14 05:18:52 897804] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/12/14 05:18:52 897808] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/12/14 05:18:52 897827] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:6|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:139|now:1765689532897813|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 897832] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:6|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 05:18:52 897837] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:139|applimit:1184| [2025/12/14 05:18:52 897841] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:226742|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/14 05:18:52 897845] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:52 897849] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:52 897852] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 180| [2025/12/14 05:18:52 897856] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533174555|now:1765689532897840|interv:276715| [2025/12/14 05:18:52 897860] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533174555|now:1765689532897840|interval:276715|pto_count:1|srtt:37791 [2025/12/14 05:18:52 897864] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:180| [2025/12/14 05:18:52 897869] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689532922066| [2025/12/14 05:18:52 897873] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689532922066| [2025/12/14 05:18:52 897877] [debug] |xqc_engine_wakeup_after|wakeup:1765689532922066|now:1765689532897876|diff:24190| [2025/12/14 05:18:52 897881] [debug] |xqc_engine_main_logic|END|now:1765689532897418| [2025/12/14 05:18:52 897886] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532897886| [2025/12/14 05:18:52 897890] [debug] |xqc_engine_wakeup_after|wakeup:1765689532922066|now:1765689532897890|diff:24176| [2025/12/14 05:18:52 897894] [debug] |xqc_engine_main_logic|END|now:1765689532897886| [2025/12/14 05:18:52 922315] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532922315| [2025/12/14 05:18:52 922329] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689532922066|pq_index:0| [2025/12/14 05:18:52 922334] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689532897418| [2025/12/14 05:18:52 922339] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689532922338| [2025/12/14 05:18:52 922351] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765689532922066|now:1765689532922338| [2025/12/14 05:18:52 922355] [debug] |scid:4c2b44f7a46a4903|xqc_timer_ack_timeout|pns:2|path:0| [2025/12/14 05:18:52 922359] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765689532922066|now:1765689532922338| [2025/12/14 05:18:52 922363] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_01RTT| [2025/12/14 05:18:52 922369] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|largest_recv:0|ack_delay:25303|first_ack_range:0|largest_pkt_recv_time:1765689532897066| [2025/12/14 05:18:52 922373] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/12/14 05:18:52 922377] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/12/14 05:18:52 922382] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/12/14 05:18:52 922386] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/14 05:18:52 922391] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/12/14 05:18:52 922396] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/12/14 05:18:52 922427] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:7|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:180|now:1765689532922404|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 922433] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:7|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 05:18:52 922438] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533174555| [2025/12/14 05:18:52 922442] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533174555| [2025/12/14 05:18:52 922446] [debug] |xqc_engine_wakeup_after|wakeup:1765689533174555|now:1765689532922446|diff:252109| [2025/12/14 05:18:52 922451] [debug] |xqc_engine_main_logic|END|now:1765689532922338| [2025/12/14 05:18:52 930345] [info] |xqc_engine_packet_process|==>|conn:0000555F64024FFC|size:1058|state:ESTABED|recv_time:1765689532930344| [2025/12/14 05:18:52 930361] [debug] |scid:4c2b44f7a46a4903|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4c2b44f7a46a4903|spin_bit:0| [2025/12/14 05:18:52 930370] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|largest_pn:0| [2025/12/14 05:18:52 930376] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/12/14 05:18:52 930386] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/12/14 05:18:52 930392] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:f| [2025/12/14 05:18:52 930411] [debug] |scid:4c2b44f7a46a4903|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/12/14 05:18:52 930418] [debug] |scid:4c2b44f7a46a4903|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/12/14 05:18:52 930425] [debug] |scid:4c2b44f7a46a4903|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/12/14 05:18:52 930431] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533174555|pq_index:0| [2025/12/14 05:18:52 930437] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689532922338| [2025/12/14 05:18:52 930443] [debug] |scid:4c2b44f7a46a4903|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/12/14 05:18:52 930456] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:12| [2025/12/14 05:18:52 930463] [debug] |scid:4c2b44f7a46a4903|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 05:18:52 930471] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:ACK_01RTT|expire:1765689532955344|now:1765689532930344|interv:25000| [2025/12/14 05:18:52 930480] [debug] |scid:4c2b44f7a46a4903|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:1765689532930344|max_ack_delay:25000| [2025/12/14 05:18:52 930487] [debug] |scid:4c2b44f7a46a4903|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/12/14 05:18:52 930493] [info] |scid:4c2b44f7a46a4903|xqc_conn_on_pkt_processed|====>|conn:0000555F64024FFC|path:0|size:1058|pkt_type:SHORT_HEADER|pkt_num:2|frame:STREAM MAX_STREAMS |recv_time:1765689532930344|dcid:4c2b44f7a46a4903|dcid_seq:0| [2025/12/14 05:18:52 930500] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:PATH_IDLE|expire:1765689652930344|now:1765689532930344|interv:120000000| [2025/12/14 05:18:52 930504] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:CONN_IDLE|expire:1765689652930344|now:1765689532930344|interv:120000000| [2025/12/14 05:18:52 930511] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532930511| [2025/12/14 05:18:52 930519] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689532930517| [2025/12/14 05:18:52 930526] [debug] |scid:4c2b44f7a46a4903|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:0000555F64024FFC| [2025/12/14 05:18:52 930575] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689532955344| [2025/12/14 05:18:52 930582] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689532955344| [2025/12/14 05:18:52 930588] [debug] |xqc_engine_wakeup_after|wakeup:1765689532955344|now:1765689532930588|diff:24756| [2025/12/14 05:18:52 930593] [debug] |xqc_engine_main_logic|END|now:1765689532930517| [2025/12/14 05:18:52 930601] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532930601| [2025/12/14 05:18:52 930607] [debug] |xqc_engine_wakeup_after|wakeup:1765689532955344|now:1765689532930607|diff:24737| [2025/12/14 05:18:52 930613] [debug] |xqc_engine_main_logic|END|now:1765689532930601| [2025/12/14 05:18:52 955072] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532955071| [2025/12/14 05:18:52 955084] [debug] |xqc_engine_wakeup_after|wakeup:1765689532955344|now:1765689532955084|diff:260| [2025/12/14 05:18:52 955088] [debug] |xqc_engine_main_logic|END|now:1765689532955071| [2025/12/14 05:18:52 956156] [debug] |xqc_engine_main_logic|BEGIN|now:1765689532956156| [2025/12/14 05:18:52 956162] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689532955344|pq_index:0| [2025/12/14 05:18:52 956167] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689532930517| [2025/12/14 05:18:52 956172] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689532956171| [2025/12/14 05:18:52 956177] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765689532955344|now:1765689532956171| [2025/12/14 05:18:52 956181] [debug] |scid:4c2b44f7a46a4903|xqc_timer_ack_timeout|pns:2|path:0| [2025/12/14 05:18:52 956190] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765689532955344|now:1765689532956171| [2025/12/14 05:18:52 956194] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_01RTT| [2025/12/14 05:18:52 956199] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|largest_recv:2|ack_delay:25855|first_ack_range:0|largest_pkt_recv_time:1765689532930344| [2025/12/14 05:18:52 956204] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/12/14 05:18:52 956207] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/12/14 05:18:52 956211] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/12/14 05:18:52 956215] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/12/14 05:18:52 956220] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/14 05:18:52 956225] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/12/14 05:18:52 956230] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/12/14 05:18:52 956261] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:8|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:180|now:1765689532956237|stream_id:0|stream_offset:0| [2025/12/14 05:18:52 956266] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:8|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 05:18:52 956272] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533174555| [2025/12/14 05:18:52 956276] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533174555| [2025/12/14 05:18:52 956280] [debug] |xqc_engine_wakeup_after|wakeup:1765689533174555|now:1765689532956280|diff:218275| [2025/12/14 05:18:52 956284] [debug] |xqc_engine_main_logic|END|now:1765689532956171| [2025/12/14 05:18:53 175009] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533175009| [2025/12/14 05:18:53 175031] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533174555|pq_index:0| [2025/12/14 05:18:53 175037] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689532956171| [2025/12/14 05:18:53 175044] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689533175041| [2025/12/14 05:18:53 175050] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689533174555|now:1765689533175041| [2025/12/14 05:18:53 175054] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/12/14 05:18:53 175059] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555F64024FFC|path:0|bytes_in_flight:180| [2025/12/14 05:18:53 175063] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:226742|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/14 05:18:53 175068] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:53 175072] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:53 175076] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 180| [2025/12/14 05:18:53 175080] [debug] |scid:4c2b44f7a46a4903|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/12/14 05:18:53 175095] [debug] |scid:4c2b44f7a46a4903|xqc_conn_send_probe_pkt|conn:0000555F64024FFC|path:0|pkt_num:0|size:65|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/12/14 05:18:53 175101] [debug] |scid:4c2b44f7a46a4903|xqc_conn_send_probe_pkt|conn:0000555F64024FFC|path:0|pkt_num:3|size:49|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/12/14 05:18:53 175108] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555F64024FFC|pto_count:2 [2025/12/14 05:18:53 175112] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:453484|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/12/14 05:18:53 175117] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:53 175120] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:53 175124] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 131| [2025/12/14 05:18:53 175128] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533451297|now:1765689533175112|interv:276185| [2025/12/14 05:18:53 175133] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533451297|now:1765689533175112|interval:276185|pto_count:2|srtt:37791 [2025/12/14 05:18:53 175140] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:32| [2025/12/14 05:18:53 175145] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:32| [2025/12/14 05:18:53 175150] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:65|pkt_type:0RTT|frame:STREAM | [2025/12/14 05:18:53 175156] [debug] |scid:4c2b44f7a46a4903|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000555F64024FFC|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/12/14 05:18:53 175162] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/12/14 05:18:53 175236] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:9|size:49|sent:65|pkt_type:SHORT_HEADER|frame:STREAM |inflight:131|now:1765689533175177|stream_id:0|stream_offset:32| [2025/12/14 05:18:53 175242] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:9|origin_pktnum:0|size:49|enc_size:65|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/12/14 05:18:53 175248] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:131|applimit:1184| [2025/12/14 05:18:53 175253] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:453484|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/12/14 05:18:53 175257] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:53 175261] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:53 175265] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 180| [2025/12/14 05:18:53 175269] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533728661|now:1765689533175252|interv:553409| [2025/12/14 05:18:53 175273] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533728661|now:1765689533175252|interval:553409|pto_count:2|srtt:37791 [2025/12/14 05:18:53 175278] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:180| [2025/12/14 05:18:53 175287] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:3|size:49|pkt_type:SHORT_HEADER|frame:STREAM | [2025/12/14 05:18:53 175292] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/12/14 05:18:53 175312] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:10|size:49|sent:65|pkt_type:SHORT_HEADER|frame:STREAM |inflight:180|now:1765689533175297|stream_id:0|stream_offset:32| [2025/12/14 05:18:53 175318] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:10|origin_pktnum:0|size:49|enc_size:65|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/14 05:18:53 175322] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:180|applimit:1184| [2025/12/14 05:18:53 175326] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37791|rtt_var:18895|pto_duration:453484|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/12/14 05:18:53 175330] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:53 175334] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:53 175338] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 229| [2025/12/14 05:18:53 175342] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533728781|now:1765689533175326|interv:553455| [2025/12/14 05:18:53 175346] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533728781|now:1765689533175326|interval:553455|pto_count:2|srtt:37791 [2025/12/14 05:18:53 175350] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:229| [2025/12/14 05:18:53 175355] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533728781| [2025/12/14 05:18:53 175360] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533728781| [2025/12/14 05:18:53 175364] [debug] |xqc_engine_wakeup_after|wakeup:1765689533728781|now:1765689533175364|diff:553417| [2025/12/14 05:18:53 175368] [debug] |xqc_engine_main_logic|END|now:1765689533175041| [2025/12/14 05:18:53 206803] [info] |xqc_engine_packet_process|==>|conn:0000555F64024FFC|size:34|state:ESTABED|recv_time:1765689533206800| [2025/12/14 05:18:53 206823] [debug] |scid:4c2b44f7a46a4903|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4c2b44f7a46a4903|spin_bit:0| [2025/12/14 05:18:53 206837] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|largest_pn:2| [2025/12/14 05:18:53 206844] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/12/14 05:18:53 206855] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/12/14 05:18:53 206862] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:2| [2025/12/14 05:18:53 206872] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|conn:0000555F64024FFC|path:0|pkt_num:4|origin_pktnum:0|size:49|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:4| [2025/12/14 05:18:53 206879] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:98|prior_delivered:1184|prior_time:1765689532897583|is_app_limited:1|send_elapse:88|ack_elapse:309217|ctl_first_sent_time:1765689532897671|lagest_ack_time:1765689533206800|curr_delivered:1233| [2025/12/14 05:18:53 206887] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_sent_time_update:1765689532897671| [2025/12/14 05:18:53 206894] [debug] |scid:4c2b44f7a46a4903|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/12/14 05:18:53 206916] [debug] |scid:4c2b44f7a46a4903|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/12/14 05:18:53 206923] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:STREAM_CLOSE|expire:1765689533622035|now:1765689533206922|interv:415113| [2025/12/14 05:18:53 206948] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/12/14 05:18:53 206956] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|conn:0000555F64024FFC|path:0|pkt_num:5|origin_pktnum:0|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:5| [2025/12/14 05:18:53 206961] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:98|prior_delivered:1184|prior_time:1765689532897583|is_app_limited:1|send_elapse:88|ack_elapse:309217|ctl_first_sent_time:1765689532897671|lagest_ack_time:1765689533206800|curr_delivered:1274| [2025/12/14 05:18:53 206965] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_sent_time_update:1765689532897738| [2025/12/14 05:18:53 206970] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/12/14 05:18:53 206974] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|conn:0000555F64024FFC|path:0|pkt_num:9|origin_pktnum:0|size:49|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:9| [2025/12/14 05:18:53 206978] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:98|prior_delivered:1184|prior_time:1765689532897583|is_app_limited:1|send_elapse:88|ack_elapse:309217|ctl_first_sent_time:1765689532897671|lagest_ack_time:1765689533206800|curr_delivered:1323| [2025/12/14 05:18:53 206983] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_sent_time_update:1765689533175177| [2025/12/14 05:18:53 206987] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/12/14 05:18:53 206991] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|conn:0000555F64024FFC|path:0|pkt_num:10|origin_pktnum:0|size:49|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:10|path_largest_ack:10| [2025/12/14 05:18:53 206996] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:98|prior_delivered:1184|prior_time:1765689532897583|is_app_limited:1|send_elapse:88|ack_elapse:309217|ctl_first_sent_time:1765689532897671|lagest_ack_time:1765689533206800|curr_delivered:1372| [2025/12/14 05:18:53 207000] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_sent_time_update:1765689533175297| [2025/12/14 05:18:53 207004] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/12/14 05:18:53 207008] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_rtt|before update rtt|conn:0000555F64024FFC|srtt:37791|rttvar:18895|minrtt:37791|latest_rtt:31503|ack_delay:0| [2025/12/14 05:18:53 207013] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_rtt|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |after update rtt|conn:0000555F64024FFC|srtt:37005|rttvar:15744|minrtt:31503|latest_rtt:31503|ack_delay:0| [2025/12/14 05:18:53 207017] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_lost_sent_pn|largest_acked:10|lost_pn:7|thresh:3| [2025/12/14 05:18:53 207023] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:6|lost_pn:7|po_sent_time:1765689532897813|lost_send_time:1765689533165170|loss_delay:41630|frame:NEW_CONNECTION_ID |repair:16384| [2025/12/14 05:18:53 207027] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1765689532897813u| [2025/12/14 05:18:53 207031] [stats] |scid:4c2b44f7a46a4903|xqc_send_ctl_detect_lost|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |lost interval:1765689533206800|lost_count:1|send_count:12|pkt_num:6|po_send_time:1765689532897813|srtt:37005|cwnd:139040|bw:1501|conn_life:1131534|now:0|last_lost_time:1131534| [2025/12/14 05:18:53 207042] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2| [2025/12/14 05:18:53 207046] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/12/14 05:18:53 207050] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000555F64024FFC|path:0| [2025/12/14 05:18:53 207054] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/14 05:18:53 207058] [debug] |scid:4c2b44f7a46a4903|xqc_generate_sample|sampler: send_elapse 88, ack_elapse 309217, delivered 188|rate 607|lost 1| [2025/12/14 05:18:53 207062] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/12/14 05:18:53 207066] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_min_rtt|probertt expire|rtt:31503, old_rtt:37791| [2025/12/14 05:18:53 207070] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_min_rtt|minrtt expire|rtt:31503, old_rtt:37791| [2025/12/14 05:18:53 207074] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:300| [2025/12/14 05:18:53 207078] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:1|acked:188|po_sent_time:1765689533175297|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1372| [2025/12/14 05:18:53 207083] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:1|acked:188|po_sent_time:1765689533175297|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1372| [2025/12/14 05:18:53 207087] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |bbr on ack|mode:0|pacing_rate:10524053|bw:1501|cwnd:139228|full_bw_reached:0|inflight:0|srtt:37005|latest_rtt:31503|min_rtt:31503|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/12/14 05:18:53 207093] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:1| [2025/12/14 05:18:53 207099] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:ACK_01RTT|expire:1765689533231800|now:1765689533206800|interv:25000| [2025/12/14 05:18:53 207105] [debug] |scid:4c2b44f7a46a4903|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:1765689533206800|max_ack_delay:25000| [2025/12/14 05:18:53 207110] [debug] |scid:4c2b44f7a46a4903|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/12/14 05:18:53 207115] [info] |scid:4c2b44f7a46a4903|xqc_conn_on_pkt_processed|====>|conn:0000555F64024FFC|path:0|size:34|pkt_type:SHORT_HEADER|pkt_num:3|frame:PING ACK |recv_time:1765689533206800|dcid:4c2b44f7a46a4903|dcid_seq:0| [2025/12/14 05:18:53 207120] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:PATH_IDLE|expire:1765689653206800|now:1765689533206800|interv:120000000| [2025/12/14 05:18:53 207125] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:CONN_IDLE|expire:1765689653206800|now:1765689533206800|interv:120000000| [2025/12/14 05:18:53 207128] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533728781|pq_index:0| [2025/12/14 05:18:53 207133] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689533175041| [2025/12/14 05:18:53 207137] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533207137| [2025/12/14 05:18:53 207142] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689533207141| [2025/12/14 05:18:53 207153] [debug] |scid:4c2b44f7a46a4903|xqc_path_get_perf_class|conn:0000555F64024FFC|path_id:0|path_srtt:37005|min_srtt:37005|path_bw:1501|loss_rate:33.33|path_pto:0| [2025/12/14 05:18:53 207158] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_can_send|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |path:0|can:1|pkt_sz:41|schedule_bytes:0|inflight:0|cwnd:139228|conn:0000555F64024FFC|stream_id:0|stream_offset:0| [2025/12/14 05:18:53 207162] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555F64024FFC|path_id:0|path_srtt:37005|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/14 05:18:53 207167] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:6|size:41|reinj:0|path_class:4| [2025/12/14 05:18:53 207172] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/12/14 05:18:53 207176] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_can_send|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |path:0|can:1|pkt_sz:41|schedule_bytes:0|inflight:0|cwnd:139228|conn:0000555F64024FFC|stream_id:0|stream_offset:0| [2025/12/14 05:18:53 207181] [debug] |scid:4c2b44f7a46a4903|xqc_pacing_can_write|pacing_delay:0| [2025/12/14 05:18:53 207186] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/12/14 05:18:53 207219] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:11|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1765689533207193|stream_id:0|stream_offset:0| [2025/12/14 05:18:53 207225] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:11|origin_pktnum:6|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 05:18:53 207229] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/12/14 05:18:53 207234] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37005|rtt_var:15744|pto_duration:99981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/14 05:18:53 207238] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:53 207242] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:53 207246] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 41| [2025/12/14 05:18:53 207250] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533332174|now:1765689533207233|interv:124941| [2025/12/14 05:18:53 207254] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533332174|now:1765689533207233|interval:124941|pto_count:0|srtt:37005 [2025/12/14 05:18:53 207258] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139228|inflight:41| [2025/12/14 05:18:53 207263] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533231800| [2025/12/14 05:18:53 207268] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533231800| [2025/12/14 05:18:53 207272] [debug] |xqc_engine_wakeup_after|wakeup:1765689533231800|now:1765689533207271|diff:24529| [2025/12/14 05:18:53 207276] [debug] |xqc_engine_main_logic|END|now:1765689533207141| [2025/12/14 05:18:53 207282] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533207282| [2025/12/14 05:18:53 207290] [debug] |xqc_engine_wakeup_after|wakeup:1765689533231800|now:1765689533207290|diff:24510| [2025/12/14 05:18:53 207294] [debug] |xqc_engine_main_logic|END|now:1765689533207282| [2025/12/14 05:18:53 230648] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533230648| [2025/12/14 05:18:53 230660] [debug] |xqc_engine_wakeup_after|wakeup:1765689533231800|now:1765689533230660|diff:1140| [2025/12/14 05:18:53 230665] [debug] |xqc_engine_main_logic|END|now:1765689533230648| [2025/12/14 05:18:53 233854] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533233854| [2025/12/14 05:18:53 233861] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533231800|pq_index:0| [2025/12/14 05:18:53 233865] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689533207141| [2025/12/14 05:18:53 233871] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689533233869| [2025/12/14 05:18:53 233876] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765689533231800|now:1765689533233869| [2025/12/14 05:18:53 233880] [debug] |scid:4c2b44f7a46a4903|xqc_timer_ack_timeout|pns:2|path:0| [2025/12/14 05:18:53 233885] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765689533231800|now:1765689533233869| [2025/12/14 05:18:53 233889] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_01RTT| [2025/12/14 05:18:53 233895] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|largest_recv:3|ack_delay:27095|first_ack_range:0|largest_pkt_recv_time:1765689533206800| [2025/12/14 05:18:53 233900] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/12/14 05:18:53 233904] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/12/14 05:18:53 233908] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/12/14 05:18:53 233913] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/14 05:18:53 233918] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/12/14 05:18:53 233923] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/12/14 05:18:53 233975] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:12|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:41|now:1765689533233948|stream_id:0|stream_offset:0| [2025/12/14 05:18:53 233982] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:12|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 05:18:53 233987] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533332174| [2025/12/14 05:18:53 233991] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533332174| [2025/12/14 05:18:53 233995] [debug] |xqc_engine_wakeup_after|wakeup:1765689533332174|now:1765689533233995|diff:98179| [2025/12/14 05:18:53 233999] [debug] |xqc_engine_main_logic|END|now:1765689533233869| [2025/12/14 05:18:53 332760] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533332759| [2025/12/14 05:18:53 332788] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533332174|pq_index:0| [2025/12/14 05:18:53 332793] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689533233869| [2025/12/14 05:18:53 332800] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689533332798| [2025/12/14 05:18:53 332820] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765689533332174|now:1765689533332798| [2025/12/14 05:18:53 332824] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/12/14 05:18:53 332829] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000555F64024FFC|path:0|bytes_in_flight:41| [2025/12/14 05:18:53 332833] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37005|rtt_var:15744|pto_duration:99981|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/14 05:18:53 332838] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:53 332842] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:53 332846] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 41| [2025/12/14 05:18:53 332850] [debug] |scid:4c2b44f7a46a4903|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/12/14 05:18:53 332856] [debug] |scid:4c2b44f7a46a4903|xqc_conn_send_probe_pkt|conn:0000555F64024FFC|path:0|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/12/14 05:18:53 332862] [debug] |scid:4c2b44f7a46a4903|xqc_conn_send_probe_pkt|conn:0000555F64024FFC|path:0|pkt_num:11|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/12/14 05:18:53 332867] [debug] |scid:4c2b44f7a46a4903|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000555F64024FFC|pto_count:1 [2025/12/14 05:18:53 332871] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000555F64024FFC|path:0| [2025/12/14 05:18:53 332875] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/14 05:18:53 332879] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765689533332798| [2025/12/14 05:18:53 332883] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/14 05:18:53 332891] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/12/14 05:18:53 332896] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/12/14 05:18:53 332901] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/12/14 05:18:53 332907] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/12/14 05:18:53 333009] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:13|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1765689533332923|stream_id:0|stream_offset:0| [2025/12/14 05:18:53 333018] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:13|origin_pktnum:6|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 05:18:53 333025] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/12/14 05:18:53 333032] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37005|rtt_var:15744|pto_duration:199962|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/14 05:18:53 333038] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:53 333045] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:53 333055] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 41| [2025/12/14 05:18:53 333058] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533582885|now:1765689533333032|interv:249853| [2025/12/14 05:18:53 333063] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533582885|now:1765689533333032|interval:249853|pto_count:1|srtt:37005 [2025/12/14 05:18:53 333068] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139228|inflight:41| [2025/12/14 05:18:53 333073] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:11|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/12/14 05:18:53 333078] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/12/14 05:18:53 333106] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:14|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:41|now:1765689533333084|stream_id:0|stream_offset:0| [2025/12/14 05:18:53 333115] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:14|origin_pktnum:6|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 05:18:53 333121] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0| [2025/12/14 05:18:53 333128] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|srtt:37005|rtt_var:15744|pto_duration:199962|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/14 05:18:53 333134] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 0, unacked: 0| [2025/12/14 05:18:53 333138] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 1, unacked: 0| [2025/12/14 05:18:53 333142] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_pto_time_and_space|conn:0000555F64024FFC|path:0|PNS: 2, unacked: 82| [2025/12/14 05:18:53 333146] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:LOSS_DETECTION|expire:1765689533583046|now:1765689533333128|interv:249918| [2025/12/14 05:18:53 333149] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000555F64024FFC|path:0|pns:2|expire:1765689533583046|now:1765689533333128|interval:249918|pto_count:1|srtt:37005 [2025/12/14 05:18:53 333154] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139228|inflight:82| [2025/12/14 05:18:53 333159] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533583046| [2025/12/14 05:18:53 333164] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533583046| [2025/12/14 05:18:53 333168] [debug] |xqc_engine_wakeup_after|wakeup:1765689533583046|now:1765689533333168|diff:249878| [2025/12/14 05:18:53 333172] [debug] |xqc_engine_main_logic|END|now:1765689533332798| [2025/12/14 05:18:53 364222] [info] |xqc_engine_packet_process|==>|conn:0000555F64024FFC|size:32|state:ESTABED|recv_time:1765689533364218| [2025/12/14 05:18:53 364244] [debug] |scid:4c2b44f7a46a4903|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4c2b44f7a46a4903|spin_bit:0| [2025/12/14 05:18:53 364256] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|largest_pn:3| [2025/12/14 05:18:53 364263] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5| [2025/12/14 05:18:53 364274] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5| [2025/12/14 05:18:53 364281] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:2| [2025/12/14 05:18:53 364289] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|conn:0000555F64024FFC|path:0|pkt_num:11|origin_pktnum:6|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:11| [2025/12/14 05:18:53 364308] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:41|prior_delivered:1372|prior_time:1765689533207193|is_app_limited:0|send_elapse:0|ack_elapse:157025|ctl_first_sent_time:1765689533207193|lagest_ack_time:1765689533364218|curr_delivered:1413| [2025/12/14 05:18:53 364315] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_sent_time_update:1765689533207193| [2025/12/14 05:18:53 364322] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/12/14 05:18:53 364329] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|conn:0000555F64024FFC|path:0|pkt_num:13|origin_pktnum:6|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13| [2025/12/14 05:18:53 364333] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:41|prior_delivered:1372|prior_time:1765689533207193|is_app_limited:0|send_elapse:0|ack_elapse:157025|ctl_first_sent_time:1765689533207193|lagest_ack_time:1765689533364218|curr_delivered:1454| [2025/12/14 05:18:53 364340] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_sent_time_update:1765689533332923| [2025/12/14 05:18:53 364346] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/12/14 05:18:53 364352] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|conn:0000555F64024FFC|path:0|pkt_num:14|origin_pktnum:6|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/12/14 05:18:53 364358] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:41|prior_delivered:1372|prior_time:1765689533207193|is_app_limited:0|send_elapse:0|ack_elapse:157025|ctl_first_sent_time:1765689533207193|lagest_ack_time:1765689533364218|curr_delivered:1495| [2025/12/14 05:18:53 364365] [debug] |scid:4c2b44f7a46a4903|xqc_update_sample|sampler_sent_time_update:1765689533333084| [2025/12/14 05:18:53 364370] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/12/14 05:18:53 364375] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_rtt|before update rtt|conn:0000555F64024FFC|srtt:37005|rttvar:15744|minrtt:31503|latest_rtt:31134|ack_delay:0| [2025/12/14 05:18:53 364380] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_update_rtt|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |after update rtt|conn:0000555F64024FFC|srtt:36271|rttvar:13275|minrtt:31134|latest_rtt:31134|ack_delay:0| [2025/12/14 05:18:53 364384] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0| [2025/12/14 05:18:53 364390] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:10|thresh:4| [2025/12/14 05:18:53 364398] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 4|pns:2| [2025/12/14 05:18:53 364404] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/12/14 05:18:53 364410] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000555F64024FFC|path:0| [2025/12/14 05:18:53 364417] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/14 05:18:53 364421] [debug] |scid:4c2b44f7a46a4903|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 157025, delivered 123|rate 783|lost 1| [2025/12/14 05:18:53 364426] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/12/14 05:18:53 364434] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (783) in round 3| [2025/12/14 05:18:53 364439] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_min_rtt|probertt expire|rtt:31134, old_rtt:31503| [2025/12/14 05:18:53 364443] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_update_min_rtt|minrtt expire|rtt:31134, old_rtt:31503| [2025/12/14 05:18:53 364447] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:300| [2025/12/14 05:18:53 364451] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139228|packet_lost:0|acked:123|po_sent_time:1765689533333084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1495| [2025/12/14 05:18:53 364455] [debug] |scid:4c2b44f7a46a4903|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139228|packet_lost:0|acked:123|po_sent_time:1765689533333084|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1495| [2025/12/14 05:18:53 364460] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_ack_received|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf |bbr on ack|mode:0|pacing_rate:10524053|bw:1501|cwnd:139351|full_bw_reached:0|inflight:0|srtt:36271|latest_rtt:31134|min_rtt:31134|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/12/14 05:18:53 364466] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:1| [2025/12/14 05:18:53 364472] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:ACK_01RTT|expire:1765689533389218|now:1765689533364218|interv:25000| [2025/12/14 05:18:53 364478] [debug] |scid:4c2b44f7a46a4903|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689533364218|max_ack_delay:25000| [2025/12/14 05:18:53 364482] [debug] |scid:4c2b44f7a46a4903|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2| [2025/12/14 05:18:53 364487] [info] |scid:4c2b44f7a46a4903|xqc_conn_on_pkt_processed|====>|conn:0000555F64024FFC|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:5|frame:PING ACK |recv_time:1765689533364218|dcid:4c2b44f7a46a4903|dcid_seq:0| [2025/12/14 05:18:53 364492] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:PATH_IDLE|expire:1765689653364218|now:1765689533364218|interv:120000000| [2025/12/14 05:18:53 364497] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:CONN_IDLE|expire:1765689653364218|now:1765689533364218|interv:120000000| [2025/12/14 05:18:53 364501] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533583046|pq_index:0| [2025/12/14 05:18:53 364505] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689533332798| [2025/12/14 05:18:53 364509] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533364509| [2025/12/14 05:18:53 364514] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689533364513| [2025/12/14 05:18:53 364521] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533389218| [2025/12/14 05:18:53 364525] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533389218| [2025/12/14 05:18:53 364529] [debug] |xqc_engine_wakeup_after|wakeup:1765689533389218|now:1765689533364529|diff:24689| [2025/12/14 05:18:53 364534] [debug] |xqc_engine_main_logic|END|now:1765689533364513| [2025/12/14 05:18:53 364539] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533364539| [2025/12/14 05:18:53 364543] [debug] |xqc_engine_wakeup_after|wakeup:1765689533389218|now:1765689533364543|diff:24675| [2025/12/14 05:18:53 364547] [debug] |xqc_engine_main_logic|END|now:1765689533364539| [2025/12/14 05:18:53 389011] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533389010| [2025/12/14 05:18:53 389025] [debug] |xqc_engine_wakeup_after|wakeup:1765689533389218|now:1765689533389025|diff:193| [2025/12/14 05:18:53 389030] [debug] |xqc_engine_main_logic|END|now:1765689533389010| [2025/12/14 05:18:53 390098] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533390098| [2025/12/14 05:18:53 390112] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533389218|pq_index:0| [2025/12/14 05:18:53 390119] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689533364513| [2025/12/14 05:18:53 390125] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689533390123| [2025/12/14 05:18:53 390130] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765689533389218|now:1765689533390123| [2025/12/14 05:18:53 390134] [debug] |scid:4c2b44f7a46a4903|xqc_timer_ack_timeout|pns:2|path:0| [2025/12/14 05:18:53 390138] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765689533389218|now:1765689533390123| [2025/12/14 05:18:53 390142] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_01RTT| [2025/12/14 05:18:53 390150] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|largest_recv:5|ack_delay:25932|first_ack_range:0|largest_pkt_recv_time:1765689533364218| [2025/12/14 05:18:53 390155] [debug] |scid:4c2b44f7a46a4903|xqc_gen_ack_frame|high:5|low:5|pkt_pns:2| [2025/12/14 05:18:53 390158] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:5|frame_largest_recv:5| [2025/12/14 05:18:53 390163] [debug] |scid:4c2b44f7a46a4903|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/12/14 05:18:53 390168] [debug] |scid:4c2b44f7a46a4903|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/14 05:18:53 390174] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/12/14 05:18:53 390181] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/12/14 05:18:53 390241] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:15|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1765689533390197|stream_id:0|stream_offset:0| [2025/12/14 05:18:53 390248] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:15|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 05:18:53 390255] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533622035| [2025/12/14 05:18:53 390259] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533622035| [2025/12/14 05:18:53 390263] [debug] |xqc_engine_wakeup_after|wakeup:1765689533622035|now:1765689533390263|diff:231772| [2025/12/14 05:18:53 390268] [debug] |xqc_engine_main_logic|END|now:1765689533390123| [2025/12/14 05:18:53 621780] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533621780| [2025/12/14 05:18:53 621811] [debug] |xqc_engine_wakeup_after|wakeup:1765689533622035|now:1765689533621811|diff:224| [2025/12/14 05:18:53 621816] [debug] |xqc_engine_main_logic|END|now:1765689533621780| [2025/12/14 05:18:53 622883] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533622883| [2025/12/14 05:18:53 622890] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533622035|pq_index:0| [2025/12/14 05:18:53 622895] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689533390123| [2025/12/14 05:18:53 622901] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|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:1765689533622899| [2025/12/14 05:18:53 622921] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1765689533622035|now:1765689533622899| [2025/12/14 05:18:53 622926] [debug] |scid:4c2b44f7a46a4903|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/12/14 05:18:53 622946] [debug] |scid:4c2b44f7a46a4903|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/12/14 05:18:53 622967] [info] |scid:4c2b44f7a46a4903|xqc_conn_close|conn:0000555F64024FFC|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 05:18:53 622973] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:CONN_DRAINING|expire:1765689533966086|now:1765689533622973|interv:343113| [2025/12/14 05:18:53 622978] [debug] |scid:4c2b44f7a46a4903|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/12/14 05:18:53 622983] [debug] |scid:4c2b44f7a46a4903|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/12/14 05:18:53 622987] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_INIT| [2025/12/14 05:18:53 622991] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_HSK| [2025/12/14 05:18:53 622994] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:ACK_01RTT| [2025/12/14 05:18:53 622998] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/14 05:18:53 623002] [info] |scid:4c2b44f7a46a4903|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 05:18:53 623010] [debug] |scid:4c2b44f7a46a4903|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/12/14 05:18:53 623026] [stats] |scid:4c2b44f7a46a4903|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:32|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1765689532076385|wrt_delay:38|snd_delay:134|finwrt_delay:38|finsnd_delay:1098912|finrcv_delay:854033|finread_delay:854149|all_acked_delay:1130528|firstfinack_dely:1130509|close_delay:1130537|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf|path_info:mp is not supported in connection scid:4c2b44f7a46a4903|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2| [2025/12/14 05:18:53 623037] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1765689533622035|now:1765689533622899| [2025/12/14 05:18:53 623043] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:STREAM_CLOSE| [2025/12/14 05:18:53 623052] [debug] |scid:4c2b44f7a46a4903|xqc_path_get_perf_class|conn:0000555F64024FFC|path_id:0|path_srtt:36271|min_srtt:36271|path_bw:1501|loss_rate:25.00|path_pto:0| [2025/12/14 05:18:53 623057] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|path srtt|conn:0000555F64024FFC|path_id:0|path_srtt:36271|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/14 05:18:53 623063] [debug] |scid:4c2b44f7a46a4903|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/12/14 05:18:53 623070] [debug] |scid:4c2b44f7a46a4903|xqc_check_acked_or_dropped_pkt|conn:0000555F64024FFC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/12/14 05:18:53 623078] [debug] |scid:4c2b44f7a46a4903|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16| [2025/12/14 05:18:53 623169] [info] |scid:4c2b44f7a46a4903|xqc_send_packet_with_pn|<==|conn:0000555F64024FFC|path:0|pkt_num:16|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1765689533623097|stream_id:0|stream_offset:0| [2025/12/14 05:18:53 623185] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_on_packet_sent|conn:0000555F64024FFC|path:0|pkt_num:16|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 05:18:53 623193] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533966086| [2025/12/14 05:18:53 623200] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533966086| [2025/12/14 05:18:53 623206] [debug] |xqc_engine_wakeup_after|wakeup:1765689533966086|now:1765689533623206|diff:342880| [2025/12/14 05:18:53 623212] [debug] |xqc_engine_main_logic|END|now:1765689533622899| [2025/12/14 05:18:53 654410] [info] |xqc_engine_packet_process|==>|conn:0000555F64024FFC|size:30|state:CLOSING|recv_time:1765689533654407| [2025/12/14 05:18:53 654431] [debug] |scid:4c2b44f7a46a4903|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:4c2b44f7a46a4903|spin_bit:0| [2025/12/14 05:18:53 654445] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|largest_pn:5| [2025/12/14 05:18:53 654452] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/12/14 05:18:53 654461] [debug] |scid:4c2b44f7a46a4903|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/12/14 05:18:53 654468] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|closing state|frame_type:1c| [2025/12/14 05:18:53 654474] [debug] |scid:4c2b44f7a46a4903|xqc_process_frames|frame_type:1c| [2025/12/14 05:18:53 654482] [debug] |scid:4c2b44f7a46a4903|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/12/14 05:18:53 654491] [info] |scid:4c2b44f7a46a4903|xqc_conn_on_pkt_processed|====>|conn:0000555F64024FFC|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:6|frame:CONNECTION_CLOSE |recv_time:1765689533654407|dcid:4c2b44f7a46a4903|dcid_seq:0| [2025/12/14 05:18:53 654499] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:PATH_IDLE|expire:1765689653654407|now:1765689533654407|interv:120000000| [2025/12/14 05:18:53 654506] [debug] |scid:4c2b44f7a46a4903|xqc_timer_set|type:CONN_IDLE|expire:1765689653654407|now:1765689533654407|interv:120000000| [2025/12/14 05:18:53 654512] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533966086|pq_index:0| [2025/12/14 05:18:53 654519] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689533622899| [2025/12/14 05:18:53 654526] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533654525| [2025/12/14 05:18:53 654534] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689533654531| [2025/12/14 05:18:53 654541] [debug] |scid:4c2b44f7a46a4903|xqc_conn_next_wakeup_time|wakeup_time:1765689533966086| [2025/12/14 05:18:53 654545] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_wakeup_queue|next_tick_time:1765689533966086| [2025/12/14 05:18:53 654549] [debug] |xqc_engine_wakeup_after|wakeup:1765689533966086|now:1765689533654549|diff:311537| [2025/12/14 05:18:53 654553] [debug] |xqc_engine_main_logic|END|now:1765689533654531| [2025/12/14 05:18:53 654559] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533654559| [2025/12/14 05:18:53 654563] [debug] |xqc_engine_wakeup_after|wakeup:1765689533966086|now:1765689533654562|diff:311524| [2025/12/14 05:18:53 654568] [debug] |xqc_engine_main_logic|END|now:1765689533654559| [2025/12/14 05:18:53 965668] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533965668| [2025/12/14 05:18:53 965688] [debug] |xqc_engine_wakeup_after|wakeup:1765689533966086|now:1765689533965688|diff:398| [2025/12/14 05:18:53 965693] [debug] |xqc_engine_main_logic|END|now:1765689533965668| [2025/12/14 05:18:53 966772] [debug] |xqc_engine_main_logic|BEGIN|now:1765689533966772| [2025/12/14 05:18:53 966778] [debug] |scid:4c2b44f7a46a4903|xqc_engine_remove_wakeup_queue|next_tick_time:1765689533966086|pq_index:0| [2025/12/14 05:18:53 966783] [debug] |scid:4c2b44f7a46a4903|xqc_engine_add_active_queue|last_ticked_time:1765689533654531| [2025/12/14 05:18:53 966790] [debug] |scid:4c2b44f7a46a4903|xqc_engine_process_conn|conn:0000555F64024FFC|state:DRAINING|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 CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765689533966788| [2025/12/14 05:18:53 966795] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1765689533966086|now:1765689533966788| [2025/12/14 05:18:53 966800] [debug] |scid:4c2b44f7a46a4903|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1765689533966086|now:1765689533966788| [2025/12/14 05:18:53 966804] [debug] |scid:4c2b44f7a46a4903|xqc_timer_unset|type:CONN_DRAINING| [2025/12/14 05:18:53 966809] [info] |xqc_engine_main_logic|conn:0000555F64024FFC|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf|conn_state:13|next_tick_time:1765689533966086 [2025/12/14 05:18:53 966822] [report] |scid:4c2b44f7a46a4903|xqc_conn_destroy|0000555F64024FFC|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:790150|first_send_delay:1162|conn_persist:1891556|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-51092-4c2b44f7a46a4903 p-193.167.100.100-443-f5b876375ccf0caf|hsk_recv:789251|close_recv:1579214|close_send:1547831|last_recv:1579141|last_send:1547831|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,21,7,6,160,0,1024,i96,4,21,30,40000,6,1579,0,4,25,34,6,3,1131,0,4,23,32,6,5,1288,0,4,41,4000,14,1257,4,19,4,15,1314,4,17,40000,16,1547,0-2,0-2,0-0,0-0,0-0,0-36,0-5736,0-2566,0-15,0-6,0-1,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:3|snd_pkt:15|spurious_loss:1|detected_loss:5|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 05:18:53 966872] [debug] |scid:4c2b44f7a46a4903|xqc_send_ctl_destroy|destroy| [2025/12/14 05:18:53 966879] [debug] |scid:4c2b44f7a46a4903|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/12/14 05:18:53 966884] [debug] |scid:4c2b44f7a46a4903|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/12/14 05:18:53 966887] [debug] |scid:4c2b44f7a46a4903|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/12/14 05:18:53 966992] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/12/14 05:18:53 967001] [debug] |xqc_engine_main_logic|END|now:1765689533966788| [2025/12/14 05:18:53 968078] [debug] |xqc_engine_destroy|begin|