[2025/09/12 04:58:58 779958] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 [2025/09/12 04:58:58 779990] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 04:58:58 779995] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 04:58:58 779999] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 04:58:58 780003] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 04:58:58 780012] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 04:58:58 780015] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 04:58:58 780020] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 04:58:58 780023] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 04:58:58 780161] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653258780159|now:1757653138780159|interv:120000000| [2025/09/12 04:58:58 780189] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653258780189|now:1757653138780189|interv:120000000| [2025/09/12 04:58:58 780199] [debug] |xqc_path_create|path:0|dcid:419fb5345c1158b0|scid:c8ac7d2662dc6ced|create_path_count:1| [2025/09/12 04:58:58 780206] [debug] |scid:c8ac7d2662dc6ced|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0| [2025/09/12 04:58:58 780212] [debug] |xqc_path_init|path:0|dcid:419fb5345c1158b0|scid:c8ac7d2662dc6ced|state:2| [2025/09/12 04:58:58 780218] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_create|success|scid:c8ac7d2662dc6ced|dcid:419fb5345c1158b0|conn:0000564F1A70135C| [2025/09/12 04:58:58 780230] [debug] |scid:c8ac7d2662dc6ced|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 04:58:58 780238] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 04:58:58 780979] [debug] |scid:c8ac7d2662dc6ced|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/09/12 04:58:58 780987] [debug] |scid:c8ac7d2662dc6ced|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 04:58:58 780993] [debug] |scid:c8ac7d2662dc6ced|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 04:58:58 781000] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16| [2025/09/12 04:58:58 781006] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757653138781005| [2025/09/12 04:58:58 781012] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_write_streams| [2025/09/12 04:58:58 781016] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 04:58:58 781024] [info] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757653138781023| [2025/09/12 04:58:58 781029] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 04:58:58 781036] [debug] |scid:c8ac7d2662dc6ced|xqc_path_get_perf_class|conn:0000564F1A70135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 04:58:58 781041] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564F1A70135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 04:58:58 781046] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2| [2025/09/12 04:58:58 781051] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO | [2025/09/12 04:58:58 781057] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 04:58:58 781138] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653138781073|stream_id:0|stream_offset:0| [2025/09/12 04:58:58 781145] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 04:58:58 781150] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 04:58:58 781155] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 04:58:58 781160] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 1184| [2025/09/12 04:58:58 781164] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:58 781168] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 0| [2025/09/12 04:58:58 781172] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139531073|now:1757653138781155|interv:749918| [2025/09/12 04:58:58 781176] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:0|expire:1757653139531073|now:1757653138781155|interval:749918|pto_count:0|srtt:250000 [2025/09/12 04:58:58 781181] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 04:58:58 781186] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653139531073| [2025/09/12 04:58:58 781190] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_active_queue|last_ticked_time:1757653138781005|pd_index:0| [2025/09/12 04:58:58 781194] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653139531073| [2025/09/12 04:58:58 781198] [debug] |xqc_engine_wakeup_after|wakeup:1757653139531073|now:1757653138781198|diff:749875| [2025/09/12 04:58:58 781203] [debug] |xqc_engine_conn_logic|END| [2025/09/12 04:58:58 781256] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139531073|pq_index:0| [2025/09/12 04:58:58 781265] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653138781005| [2025/09/12 04:58:58 781274] [debug] |scid:c8ac7d2662dc6ced|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/12 04:58:58 781282] [debug] |scid:c8ac7d2662dc6ced|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 04:58:58 781291] [debug] |scid:c8ac7d2662dc6ced|xqc_stream_buff_data|size:17| [2025/09/12 04:58:58 781297] [info] |scid:c8ac7d2662dc6ced|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:17|pkt_type:0RTT|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:72|conn:0000564F1A70135C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST | [2025/09/12 04:58:58 781307] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653138781307| [2025/09/12 04:58:58 781316] [debug] |scid:c8ac7d2662dc6ced|xqc_path_get_perf_class|conn:0000564F1A70135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 04:58:58 781323] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:0000564F1A70135C|stream_id:0|stream_offset:17| [2025/09/12 04:58:58 781330] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564F1A70135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 04:58:58 781343] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2| [2025/09/12 04:58:58 781349] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 04:58:58 781355] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:0000564F1A70135C|stream_id:0|stream_offset:17| [2025/09/12 04:58:58 781362] [debug] |scid:c8ac7d2662dc6ced|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 04:58:58 781369] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 04:58:58 781406] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653138781381|stream_id:0|stream_offset:17| [2025/09/12 04:58:58 781416] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 04:58:58 781423] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/09/12 04:58:58 781429] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 04:58:58 781433] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 1184| [2025/09/12 04:58:58 781437] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:58 781442] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:58 781448] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 04:58:58 781454] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139531073|now:1757653138781428|interv:749645| [2025/09/12 04:58:58 781460] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:0|expire:1757653139531073|now:1757653138781428|interval:749645|pto_count:0|srtt:250000 [2025/09/12 04:58:58 781511] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 04:58:58 781520] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653139531073| [2025/09/12 04:58:58 781524] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_active_queue|last_ticked_time:1757653138781307|pd_index:0| [2025/09/12 04:58:58 781528] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653139531073| [2025/09/12 04:58:58 781532] [debug] |xqc_engine_wakeup_after|wakeup:1757653139531073|now:1757653138781532|diff:749541| [2025/09/12 04:58:58 781537] [debug] |xqc_engine_conn_logic|END| [2025/09/12 04:58:59 531441] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139531440| [2025/09/12 04:58:59 531464] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139531073|pq_index:0| [2025/09/12 04:58:59 531483] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653138781307| [2025/09/12 04:58:59 531489] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653139531488| [2025/09/12 04:58:59 531495] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653139531073|now:1757653139531488| [2025/09/12 04:58:59 531499] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 04:58:59 531513] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564F1A70135C|path:0|bytes_in_flight:1234| [2025/09/12 04:58:59 531517] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 04:58:59 531522] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 1184| [2025/09/12 04:58:59 531526] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 531530] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:59 531534] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 04:58:59 531538] [debug] |scid:c8ac7d2662dc6ced|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 04:58:59 531544] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_send_probe_pkt|conn:0000564F1A70135C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 04:58:59 531557] [debug] |scid:c8ac7d2662dc6ced|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 04:58:59 531562] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_send_probe_pkt|conn:0000564F1A70135C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 04:58:59 531566] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564F1A70135C|pto_count:1 [2025/09/12 04:58:59 531571] [debug] |scid:c8ac7d2662dc6ced|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| [2025/09/12 04:58:59 531575] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 531579] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 531583] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:59 531586] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 04:58:59 531590] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653139531570|interv:18444986420570020045| [2025/09/12 04:58:59 531594] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:0|expire:18446744073709551615|now:1757653139531570|interval:18444986420570020045|pto_count:1|srtt:250000 [2025/09/12 04:58:59 531601] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 531606] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 531611] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 04:58:59 531617] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 04:58:59 531688] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653139531633|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 531695] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|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| [2025/09/12 04:58:59 531704] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 04:58:59 531708] [debug] |scid:c8ac7d2662dc6ced|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| [2025/09/12 04:58:59 531712] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 1184| [2025/09/12 04:58:59 531716] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 531720] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:59 531724] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 04:58:59 531727] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653141031633|now:1757653139531708|interv:1499925| [2025/09/12 04:58:59 531731] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:0|expire:1757653141031633|now:1757653139531708|interval:1499925|pto_count:1|srtt:250000 [2025/09/12 04:58:59 531736] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 04:58:59 531742] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 04:58:59 531749] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 04:58:59 531782] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653139531759|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 531789] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|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| [2025/09/12 04:58:59 531794] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 04:58:59 531799] [debug] |scid:c8ac7d2662dc6ced|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| [2025/09/12 04:58:59 531805] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 2368| [2025/09/12 04:58:59 531810] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 531814] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:59 531819] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 04:58:59 531824] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653141031759|now:1757653139531799|interv:1499960| [2025/09/12 04:58:59 531830] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:0|expire:1757653141031759|now:1757653139531799|interval:1499960|pto_count:1|srtt:250000 [2025/09/12 04:58:59 531836] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 04:58:59 531842] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653141031759| [2025/09/12 04:58:59 531849] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653141031759| [2025/09/12 04:58:59 531855] [debug] |xqc_engine_wakeup_after|wakeup:1757653141031759|now:1757653139531855|diff:1499904| [2025/09/12 04:58:59 531869] [debug] |xqc_engine_main_logic|END|now:1757653139531488| [2025/09/12 04:58:59 565305] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:1200|state:C_INITIAL_SENT|recv_time:1757653139565303| [2025/09/12 04:58:59 565318] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 04:58:59 565325] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_initial|success|Length:1161| [2025/09/12 04:58:59 565334] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:0| [2025/09/12 04:58:59 565341] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 04:58:59 565351] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/12 04:58:59 565357] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:6| [2025/09/12 04:58:59 565365] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_frame|level:0| [2025/09/12 04:58:59 565371] [debug] |scid:c8ac7d2662dc6ced|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 04:58:59 565377] [debug] |scid:c8ac7d2662dc6ced|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/09/12 04:58:59 565852] [debug] |scid:c8ac7d2662dc6ced|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 04:58:59 565863] [debug] |scid:c8ac7d2662dc6ced|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 04:58:59 565868] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653141031759|pq_index:0| [2025/09/12 04:58:59 565873] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139531488| [2025/09/12 04:58:59 565877] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:0| [2025/09/12 04:58:59 565881] [debug] |scid:c8ac7d2662dc6ced|xqc_process_padding_frame|process padding| [2025/09/12 04:58:59 565888] [info] |scid:c8ac7d2662dc6ced|xqc_conn_confirm_cid|dcid change|ori:419fb5345c1158b0|new:538267ca2b5f0176d79cfd3e| [2025/09/12 04:58:59 565894] [info] |scid:c8ac7d2662dc6ced|xqc_conn_addr_validated|Address Validated|conn:0000564F1A70135C|role:0| [2025/09/12 04:58:59 565900] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_INIT| [2025/09/12 04:58:59 565907] [debug] |scid:c8ac7d2662dc6ced|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2| [2025/09/12 04:58:59 565915] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/12 04:58:59 565922] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653139565303|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 565930] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259565303|now:1757653139565303|interv:120000000| [2025/09/12 04:58:59 565935] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259565303|now:1757653139565303|interv:120000000| [2025/09/12 04:58:59 565939] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139565939| [2025/09/12 04:58:59 565943] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653139565943| [2025/09/12 04:58:59 565948] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 04:58:59 565953] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_write_streams| [2025/09/12 04:58:59 565956] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 04:58:59 565960] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD| [2025/09/12 04:58:59 565966] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|largest_recv:0|ack_delay:663|first_ack_range:0|largest_pkt_recv_time:1757653139565303| [2025/09/12 04:58:59 565977] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/12 04:58:59 565981] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 04:58:59 565985] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 04:58:59 565990] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 565995] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/12 04:58:59 565999] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 04:58:59 566031] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:2418|now:1757653139566007|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 566037] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 566041] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:2418|applimit:1184| [2025/09/12 04:58:59 566046] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 04:58:59 566050] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653141031759| [2025/09/12 04:58:59 566054] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653141031759| [2025/09/12 04:58:59 566058] [debug] |xqc_engine_wakeup_after|wakeup:1757653141031759|now:1757653139566058|diff:1465701| [2025/09/12 04:58:59 566063] [debug] |xqc_engine_main_logic|END|now:1757653139565943| [2025/09/12 04:58:59 566074] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:181|state:C_INITIAL_RECVD|recv_time:1757653139566073| [2025/09/12 04:58:59 566082] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_handshake|success|Length:152| [2025/09/12 04:58:59 566090] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:0| [2025/09/12 04:58:59 566097] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 04:58:59 566106] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/12 04:58:59 566112] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:6| [2025/09/12 04:58:59 566120] [debug] |scid:c8ac7d2662dc6ced|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD| [2025/09/12 04:58:59 566131] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653141031759|pq_index:0| [2025/09/12 04:58:59 566135] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139565943| [2025/09/12 04:58:59 566139] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_frame|level:2| [2025/09/12 04:58:59 566143] [debug] |scid:c8ac7d2662dc6ced|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 04:58:59 566147] [debug] |scid:c8ac7d2662dc6ced|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u| [2025/09/12 04:58:59 566156] [debug] |scid:c8ac7d2662dc6ced|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 04:58:59 566160] [debug] |scid:c8ac7d2662dc6ced|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 04:58:59 566165] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_HSK| [2025/09/12 04:58:59 566169] [debug] |scid:c8ac7d2662dc6ced|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2| [2025/09/12 04:58:59 566174] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/12 04:58:59 566182] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:181|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653139566073|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 566187] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259566073|now:1757653139566073|interv:120000000| [2025/09/12 04:58:59 566191] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259566073|now:1757653139566073|interv:120000000| [2025/09/12 04:58:59 566195] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139566195| [2025/09/12 04:58:59 566199] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653139566199| [2025/09/12 04:58:59 566204] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 04:58:59 566208] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_write_streams| [2025/09/12 04:58:59 566212] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 04:58:59 566215] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 04:58:59 566220] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|largest_recv:0|ack_delay:147|first_ack_range:0|largest_pkt_recv_time:1757653139566073| [2025/09/12 04:58:59 566224] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/12 04:58:59 566228] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 04:58:59 566232] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 04:58:59 566236] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 566241] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/12 04:58:59 566246] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 04:58:59 566273] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:0|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:2418|now:1757653139566251|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 566278] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:0|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 566285] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653141031759| [2025/09/12 04:58:59 566292] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653141031759| [2025/09/12 04:58:59 566298] [debug] |xqc_engine_wakeup_after|wakeup:1757653141031759|now:1757653139566298|diff:1465461| [2025/09/12 04:58:59 566305] [debug] |xqc_engine_main_logic|END|now:1757653139566199| [2025/09/12 04:58:59 566317] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:89|state:C_HANDSHAKE_RECVD|recv_time:1757653139566316| [2025/09/12 04:58:59 566324] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_handshake|success|Length:60| [2025/09/12 04:58:59 566332] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:0| [2025/09/12 04:58:59 566337] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 04:58:59 566343] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/12 04:58:59 566347] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:6| [2025/09/12 04:58:59 566351] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_frame|level:2| [2025/09/12 04:58:59 566355] [debug] |scid:c8ac7d2662dc6ced|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 04:58:59 566363] [debug] |scid:c8ac7d2662dc6ced|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/12 04:58:59 566415] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 04:58:59 566420] [info] |scid:c8ac7d2662dc6ced|xqc_conn_tls_transport_params_cb|store sr_token with cid: 419fb5345c1158b0|token:d1eab8666165312e055fbc50ed5502ef [2025/09/12 04:58:59 566425] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1| [2025/09/12 04:58:59 566429] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010| [2025/09/12 04:58:59 566629] [debug] |scid:c8ac7d2662dc6ced|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 04:58:59 566639] [debug] |scid:c8ac7d2662dc6ced|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 04:58:59 566643] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653141031759|pq_index:0| [2025/09/12 04:58:59 566647] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139566199| [2025/09/12 04:58:59 566652] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_HSK| [2025/09/12 04:58:59 566657] [debug] |scid:c8ac7d2662dc6ced|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2| [2025/09/12 04:58:59 566661] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/12 04:58:59 566665] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:89|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653139566316|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 566670] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259566316|now:1757653139566316|interv:120000000| [2025/09/12 04:58:59 566675] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259566316|now:1757653139566316|interv:120000000| [2025/09/12 04:58:59 566679] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139566678| [2025/09/12 04:58:59 566683] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757653139566682| [2025/09/12 04:58:59 566688] [info] |scid:c8ac7d2662dc6ced|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 04:58:59 566692] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 04:58:59 566696] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_write_streams| [2025/09/12 04:58:59 566699] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 04:58:59 566704] [info] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653139566704| [2025/09/12 04:58:59 566709] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000564F1A70135C| [2025/09/12 04:58:59 566713] [debug] |scid:c8ac7d2662dc6ced|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2418|cwnd:137856|pkt_num:0|ptype:0|frames:PADDING CRYPTO | [2025/09/12 04:58:59 566718] [debug] |scid:c8ac7d2662dc6ced|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1234|cwnd:137856|pkt_num:1|ptype:0|frames:PADDING CRYPTO | [2025/09/12 04:58:59 566722] [debug] |scid:c8ac7d2662dc6ced|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:137856|pkt_num:2|ptype:0|frames:PADDING CRYPTO | [2025/09/12 04:58:59 566726] [info] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 04:58:59 566735] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 04:58:59 566739] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 566743] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 566747] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:59 566751] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 04:58:59 566754] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653139566734|interv:18444986420569984881| [2025/09/12 04:58:59 566758] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:0|expire:18446744073709551615|now:1757653139566734|interval:18444986420569984881|pto_count:0|srtt:250000 [2025/09/12 04:58:59 566763] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_early_data_accept|accept| [2025/09/12 04:58:59 566768] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 04:58:59 566773] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|largest_recv:1|ack_delay:456|first_ack_range:1|largest_pkt_recv_time:1757653139566316| [2025/09/12 04:58:59 566777] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/12 04:58:59 566781] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/12 04:58:59 566785] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 04:58:59 566790] [debug] |scid:c8ac7d2662dc6ced|xqc_path_get_perf_class|conn:0000564F1A70135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0| [2025/09/12 04:58:59 566794] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564F1A70135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 04:58:59 566799] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2| [2025/09/12 04:58:59 566804] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 566809] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO | [2025/09/12 04:58:59 566813] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 04:58:59 566842] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:1|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653139566820|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 566848] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:1|origin_pktnum:0|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 566853] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 04:58:59 566860] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 04:58:59 566867] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 566873] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 72| [2025/09/12 04:58:59 566885] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:59 566892] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 04:58:59 566898] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653140316820|now:1757653139566860|interv:749960| [2025/09/12 04:58:59 566905] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:1|expire:1757653140316820|now:1757653139566860|interval:749960|pto_count:0|srtt:250000 [2025/09/12 04:58:59 566911] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:122| [2025/09/12 04:58:59 566916] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/12 04:58:59 566920] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 04:58:59 566945] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:122|now:1757653139566926|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 566951] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 566956] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653140316820| [2025/09/12 04:58:59 566962] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653140316820| [2025/09/12 04:58:59 566968] [debug] |xqc_engine_wakeup_after|wakeup:1757653140316820|now:1757653139566968|diff:749852| [2025/09/12 04:58:59 566976] [debug] |xqc_engine_main_logic|END|now:1757653139566682| [2025/09/12 04:58:59 566984] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139566984| [2025/09/12 04:58:59 566990] [debug] |xqc_engine_wakeup_after|wakeup:1757653140316820|now:1757653139566990|diff:749830| [2025/09/12 04:58:59 566996] [debug] |xqc_engine_main_logic|END|now:1757653139566984| [2025/09/12 04:58:59 598668] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:290|state:ESTABED|recv_time:1757653139598667| [2025/09/12 04:58:59 598683] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c8ac7d2662dc6ced|spin_bit:1| [2025/09/12 04:58:59 598692] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:0| [2025/09/12 04:58:59 598698] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 04:58:59 598707] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1| [2025/09/12 04:58:59 598714] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:6| [2025/09/12 04:58:59 598721] [debug] |scid:c8ac7d2662dc6ced|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 04:58:59 598727] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653140316820|pq_index:0| [2025/09/12 04:58:59 598734] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139566682| [2025/09/12 04:58:59 598740] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_frame|level:3| [2025/09/12 04:58:59 598746] [debug] |scid:c8ac7d2662dc6ced|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 04:58:59 598752] [debug] |scid:c8ac7d2662dc6ced|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u| [2025/09/12 04:58:59 598913] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:ACK_01RTT|expire:1757653139623667|now:1757653139598667|interv:25000| [2025/09/12 04:58:59 598925] [debug] |scid:c8ac7d2662dc6ced|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653139598667|max_ack_delay:25000| [2025/09/12 04:58:59 598940] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2| [2025/09/12 04:58:59 598947] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:1|frame:CRYPTO |recv_time:1757653139598667|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 598955] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259598667|now:1757653139598667|interv:120000000| [2025/09/12 04:58:59 598962] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259598667|now:1757653139598667|interv:120000000| [2025/09/12 04:58:59 598969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139598969| [2025/09/12 04:58:59 598977] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653139598975| [2025/09/12 04:58:59 598985] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 04:58:59 598991] [debug] |scid:c8ac7d2662dc6ced|xqc_process_crypto_write_streams| [2025/09/12 04:58:59 598996] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 04:58:59 599003] [debug] |scid:c8ac7d2662dc6ced|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 04:58:59 599010] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653139623667| [2025/09/12 04:58:59 599016] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653139623667| [2025/09/12 04:58:59 599021] [debug] |xqc_engine_wakeup_after|wakeup:1757653139623667|now:1757653139599021|diff:24646| [2025/09/12 04:58:59 599028] [debug] |xqc_engine_main_logic|END|now:1757653139598975| [2025/09/12 04:58:59 599038] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:61|state:ESTABED|recv_time:1757653139599038| [2025/09/12 04:58:59 599043] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c8ac7d2662dc6ced|spin_bit:1| [2025/09/12 04:58:59 599049] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:1| [2025/09/12 04:58:59 599053] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/12 04:58:59 599059] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/12 04:58:59 599063] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:18| [2025/09/12 04:58:59 599067] [debug] |scid:c8ac7d2662dc6ced|xqc_process_new_conn_id_frame|new_conn_id|59b09a378f728769be878244|sr_token:dc8ef53ed52f82577025ee95f714c0c1 [2025/09/12 04:58:59 599077] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 04:58:59 599085] [debug] |scid:c8ac7d2662dc6ced|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 04:58:59 599092] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/12 04:58:59 599099] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:2|frame:NEW_CONNECTION_ID |recv_time:1757653139599038|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 599105] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259599038|now:1757653139599038|interv:120000000| [2025/09/12 04:58:59 599109] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259599038|now:1757653139599038|interv:120000000| [2025/09/12 04:58:59 599118] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139623667|pq_index:0| [2025/09/12 04:58:59 599122] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139598975| [2025/09/12 04:58:59 599126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139599125| [2025/09/12 04:58:59 599130] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653139599129| [2025/09/12 04:58:59 599136] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|largest_recv:2|ack_delay:98|first_ack_range:1|largest_pkt_recv_time:1757653139599038| [2025/09/12 04:58:59 599140] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2| [2025/09/12 04:58:59 599144] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/12 04:58:59 599149] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 04:58:59 599153] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 599158] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 04:58:59 599163] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 04:58:59 599192] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:1|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:122|now:1757653139599169|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 599198] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:1|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 599203] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653140316820| [2025/09/12 04:58:59 599209] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653140316820| [2025/09/12 04:58:59 599216] [debug] |xqc_engine_wakeup_after|wakeup:1757653140316820|now:1757653139599215|diff:717605| [2025/09/12 04:58:59 599222] [debug] |xqc_engine_main_logic|END|now:1757653139599129| [2025/09/12 04:58:59 599233] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:61|state:ESTABED|recv_time:1757653139599233| [2025/09/12 04:58:59 599240] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c8ac7d2662dc6ced|spin_bit:1| [2025/09/12 04:58:59 599249] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:2| [2025/09/12 04:58:59 599255] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/12 04:58:59 599264] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/12 04:58:59 599270] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:18| [2025/09/12 04:58:59 599274] [debug] |scid:c8ac7d2662dc6ced|xqc_process_new_conn_id_frame|new_conn_id|8289dd8234aa609af53888c7|sr_token:0d8735073dc162aae8dfe530dec8f59b [2025/09/12 04:58:59 599280] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:ACK_01RTT|expire:1757653139624233|now:1757653139599233|interv:25000| [2025/09/12 04:58:59 599285] [debug] |scid:c8ac7d2662dc6ced|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653139599233|max_ack_delay:25000| [2025/09/12 04:58:59 599290] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/12 04:58:59 599299] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:3|frame:NEW_CONNECTION_ID |recv_time:1757653139599233|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 599303] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259599233|now:1757653139599233|interv:120000000| [2025/09/12 04:58:59 599309] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259599233|now:1757653139599233|interv:120000000| [2025/09/12 04:58:59 599315] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653140316820|pq_index:0| [2025/09/12 04:58:59 599322] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139599129| [2025/09/12 04:58:59 599328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139599328| [2025/09/12 04:58:59 599336] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653139599334| [2025/09/12 04:58:59 599343] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653139624233| [2025/09/12 04:58:59 599346] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653139624233| [2025/09/12 04:58:59 599350] [debug] |xqc_engine_wakeup_after|wakeup:1757653139624233|now:1757653139599350|diff:24883| [2025/09/12 04:58:59 599354] [debug] |xqc_engine_main_logic|END|now:1757653139599334| [2025/09/12 04:58:59 599360] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139599360| [2025/09/12 04:58:59 599363] [debug] |xqc_engine_wakeup_after|wakeup:1757653139624233|now:1757653139599363|diff:24870| [2025/09/12 04:58:59 599367] [debug] |xqc_engine_main_logic|END|now:1757653139599360| [2025/09/12 04:58:59 623809] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139623809| [2025/09/12 04:58:59 623819] [debug] |xqc_engine_wakeup_after|wakeup:1757653139624233|now:1757653139623819|diff:414| [2025/09/12 04:58:59 623824] [debug] |xqc_engine_main_logic|END|now:1757653139623809| [2025/09/12 04:58:59 624892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139624892| [2025/09/12 04:58:59 624900] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139624233|pq_index:0| [2025/09/12 04:58:59 624905] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139599334| [2025/09/12 04:58:59 624911] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653139624910| [2025/09/12 04:58:59 624917] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653139624233|now:1757653139624910| [2025/09/12 04:58:59 624922] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 04:58:59 624927] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653139624233|now:1757653139624910| [2025/09/12 04:58:59 624931] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 04:58:59 624938] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|largest_recv:3|ack_delay:25705|first_ack_range:2|largest_pkt_recv_time:1757653139599233| [2025/09/12 04:58:59 624944] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:3|low:1|pkt_pns:2| [2025/09/12 04:58:59 624949] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/12 04:58:59 624954] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 04:58:59 624959] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 624966] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 04:58:59 624978] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 04:58:59 625012] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:2|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:122|now:1757653139624987|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 625020] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:2|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 625029] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653140316820| [2025/09/12 04:58:59 625037] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653140316820| [2025/09/12 04:58:59 625045] [debug] |xqc_engine_wakeup_after|wakeup:1757653140316820|now:1757653139625045|diff:691775| [2025/09/12 04:58:59 625054] [debug] |xqc_engine_main_logic|END|now:1757653139624910| [2025/09/12 04:58:59 636088] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:30|state:ESTABED|recv_time:1757653139636087| [2025/09/12 04:58:59 636099] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c8ac7d2662dc6ced|spin_bit:1| [2025/09/12 04:58:59 636105] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:3| [2025/09/12 04:58:59 636111] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/12 04:58:59 636120] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/12 04:58:59 636126] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:1e| [2025/09/12 04:58:59 636133] [info] |scid:c8ac7d2662dc6ced|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000564F1A70135C| [2025/09/12 04:58:59 636141] [debug] |scid:c8ac7d2662dc6ced|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:137856|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/12 04:58:59 636147] [info] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 04:58:59 636153] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 04:58:59 636158] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 636162] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 636166] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:59 636170] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653139636153|now:1757653139636153|interv:0| [2025/09/12 04:58:59 636174] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653139556381|now:1757653139636153|interval:0|pto_count:0|srtt:250000 [2025/09/12 04:58:59 636181] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:ACK_01RTT|expire:1757653139661087|now:1757653139636087|interv:25000| [2025/09/12 04:58:59 636189] [debug] |scid:c8ac7d2662dc6ced|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:1757653139636087|max_ack_delay:25000| [2025/09/12 04:58:59 636196] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/12 04:58:59 636203] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:4|frame:HANDSHAKE_DONE |recv_time:1757653139636087|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 636218] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259636087|now:1757653139636087|interv:120000000| [2025/09/12 04:58:59 636224] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259636087|now:1757653139636087|interv:120000000| [2025/09/12 04:58:59 636230] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653140316820|pq_index:0| [2025/09/12 04:58:59 636236] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139624910| [2025/09/12 04:58:59 636240] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139636240| [2025/09/12 04:58:59 636247] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653139636245| [2025/09/12 04:58:59 636253] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653139636153|now:1757653139636245| [2025/09/12 04:58:59 636260] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 04:58:59 636265] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564F1A70135C|path:0|bytes_in_flight:50| [2025/09/12 04:58:59 636271] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 04:58:59 636278] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 636283] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 636288] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 50| [2025/09/12 04:58:59 636293] [debug] |scid:c8ac7d2662dc6ced|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 04:58:59 636300] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_send_probe_pkt|conn:0000564F1A70135C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 04:58:59 636305] [debug] |scid:c8ac7d2662dc6ced|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 04:58:59 636309] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_send_probe_pkt|conn:0000564F1A70135C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 04:58:59 636313] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564F1A70135C|pto_count:1 [2025/09/12 04:58:59 636318] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564F1A70135C|path:0| [2025/09/12 04:58:59 636321] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 04:58:59 636327] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653139636245| [2025/09/12 04:58:59 636333] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 04:58:59 636352] [debug] |scid:c8ac7d2662dc6ced|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:9d9b871c187ebd0e|sr_token:a01403c9ff7f000043fce0124f560000|seq_num:1 [2025/09/12 04:58:59 636361] [debug] |scid:c8ac7d2662dc6ced|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:1582cf47cf2add96|sr_token:a01403c9ff7f000043fce0124f560000|seq_num:2 [2025/09/12 04:58:59 636366] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 04:58:59 636375] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 04:58:59 636379] [debug] |scid:c8ac7d2662dc6ced|xqc_path_get_perf_class|conn:0000564F1A70135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:1| [2025/09/12 04:58:59 636384] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564F1A70135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 04:58:59 636388] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/12 04:58:59 636393] [debug] |scid:c8ac7d2662dc6ced|xqc_path_get_perf_class|conn:0000564F1A70135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:16.67|path_pto:1| [2025/09/12 04:58:59 636397] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564F1A70135C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 04:58:59 636401] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2| [2025/09/12 04:58:59 636405] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 04:58:59 636410] [debug] |scid:c8ac7d2662dc6ced|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000564F1A70135C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 04:58:59 636414] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 04:58:59 636446] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:3|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653139636421|stream_id:0|stream_offset:17| [2025/09/12 04:58:59 636455] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:3|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 636463] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 04:58:59 636493] [debug] |scid:c8ac7d2662dc6ced|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| [2025/09/12 04:58:59 636500] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 636503] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 636507] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 38| [2025/09/12 04:58:59 636511] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653141186421|now:1757653139636492|interv:1549929| [2025/09/12 04:58:59 636518] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653141186421|now:1757653139636492|interval:1549929|pto_count:1|srtt:250000 [2025/09/12 04:58:59 636525] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:38| [2025/09/12 04:58:59 636532] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 04:58:59 636538] [debug] |scid:c8ac7d2662dc6ced|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000564F1A70135C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 04:58:59 636543] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 04:58:59 636570] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:4|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38|now:1757653139636549|stream_id:0|stream_offset:17| [2025/09/12 04:58:59 636587] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 04:58:59 636594] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:38|applimit:1184| [2025/09/12 04:58:59 636601] [debug] |scid:c8ac7d2662dc6ced|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| [2025/09/12 04:58:59 636608] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 636614] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 636620] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 76| [2025/09/12 04:58:59 636626] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653141186549|now:1757653139636600|interv:1549949| [2025/09/12 04:58:59 636630] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653141186549|now:1757653139636600|interval:1549949|pto_count:1|srtt:250000 [2025/09/12 04:58:59 636634] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:76| [2025/09/12 04:58:59 636639] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 04:58:59 636643] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 04:58:59 636669] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:5|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:76|now:1757653139636649|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 636677] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:5|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 636685] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:76|applimit:1184| [2025/09/12 04:58:59 636692] [debug] |scid:c8ac7d2662dc6ced|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| [2025/09/12 04:58:59 636698] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 636705] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 636710] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 121| [2025/09/12 04:58:59 636714] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653141186649|now:1757653139636691|interv:1549958| [2025/09/12 04:58:59 636717] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653141186649|now:1757653139636691|interval:1549958|pto_count:1|srtt:250000 [2025/09/12 04:58:59 636722] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:121| [2025/09/12 04:58:59 636726] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 04:58:59 636730] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:6-6|next_skip_chance:1757653141961730|current_time:1757653139636730| [2025/09/12 04:58:59 636739] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 04:58:59 636764] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:121|now:1757653139636745|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 636773] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 636780] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:121|applimit:1184| [2025/09/12 04:58:59 636786] [debug] |scid:c8ac7d2662dc6ced|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| [2025/09/12 04:58:59 636793] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:58:59 636798] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:58:59 636801] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 166| [2025/09/12 04:58:59 636805] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653141186745|now:1757653139636785|interv:1549960| [2025/09/12 04:58:59 636809] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653141186745|now:1757653139636785|interval:1549960|pto_count:1|srtt:250000 [2025/09/12 04:58:59 636813] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:166| [2025/09/12 04:58:59 636818] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653139661087| [2025/09/12 04:58:59 636822] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653139661087| [2025/09/12 04:58:59 636826] [debug] |xqc_engine_wakeup_after|wakeup:1757653139661087|now:1757653139636826|diff:24261| [2025/09/12 04:58:59 636830] [debug] |xqc_engine_main_logic|END|now:1757653139636245| [2025/09/12 04:58:59 636836] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139636836| [2025/09/12 04:58:59 636840] [debug] |xqc_engine_wakeup_after|wakeup:1757653139661087|now:1757653139636839|diff:24248| [2025/09/12 04:58:59 636843] [debug] |xqc_engine_main_logic|END|now:1757653139636836| [2025/09/12 04:58:59 660234] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139660234| [2025/09/12 04:58:59 660247] [debug] |xqc_engine_wakeup_after|wakeup:1757653139661087|now:1757653139660247|diff:840| [2025/09/12 04:58:59 660252] [debug] |xqc_engine_main_logic|END|now:1757653139660234| [2025/09/12 04:58:59 662382] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139662382| [2025/09/12 04:58:59 662391] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139661087|pq_index:0| [2025/09/12 04:58:59 662395] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139636245| [2025/09/12 04:58:59 662400] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653139662399| [2025/09/12 04:58:59 662405] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653139661087|now:1757653139662399| [2025/09/12 04:58:59 662409] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 04:58:59 662413] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653139661087|now:1757653139662399| [2025/09/12 04:58:59 662424] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 04:58:59 662430] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|largest_recv:4|ack_delay:26343|first_ack_range:3|largest_pkt_recv_time:1757653139636087| [2025/09/12 04:58:59 662434] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:4|low:1|pkt_pns:2| [2025/09/12 04:58:59 662438] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/12 04:58:59 662442] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 04:58:59 662447] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 662452] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 04:58:59 662456] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 04:58:59 662508] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:8|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757653139662464|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 662518] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:8|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 662523] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653141186745| [2025/09/12 04:58:59 662527] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653141186745| [2025/09/12 04:58:59 662531] [debug] |xqc_engine_wakeup_after|wakeup:1757653141186745|now:1757653139662531|diff:1524214| [2025/09/12 04:58:59 662535] [debug] |xqc_engine_main_logic|END|now:1757653139662399| [2025/09/12 04:58:59 766340] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:1057|state:ESTABED|recv_time:1757653139766339| [2025/09/12 04:58:59 766352] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c8ac7d2662dc6ced|spin_bit:1| [2025/09/12 04:58:59 766359] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:4| [2025/09/12 04:58:59 766364] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/12 04:58:59 766374] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/12 04:58:59 766381] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:b| [2025/09/12 04:58:59 766389] [debug] |scid:c8ac7d2662dc6ced|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 04:58:59 766397] [debug] |scid:c8ac7d2662dc6ced|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 04:58:59 766405] [debug] |scid:c8ac7d2662dc6ced|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 04:58:59 766411] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653141186745|pq_index:0| [2025/09/12 04:58:59 766417] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139662399| [2025/09/12 04:58:59 766423] [debug] |scid:c8ac7d2662dc6ced|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 04:58:59 766431] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:ACK_01RTT|expire:1757653139791339|now:1757653139766339|interv:25000| [2025/09/12 04:58:59 766439] [debug] |scid:c8ac7d2662dc6ced|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:1757653139766339|max_ack_delay:25000| [2025/09/12 04:58:59 766446] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/12 04:58:59 766461] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:7|frame:STREAM |recv_time:1757653139766339|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 766486] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259766339|now:1757653139766339|interv:120000000| [2025/09/12 04:58:59 766494] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259766339|now:1757653139766339|interv:120000000| [2025/09/12 04:58:59 766502] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139766502| [2025/09/12 04:58:59 766510] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653139766508| [2025/09/12 04:58:59 766518] [debug] |scid:c8ac7d2662dc6ced|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:0000564F1A70135C| [2025/09/12 04:58:59 766575] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653139791339| [2025/09/12 04:58:59 766584] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653139791339| [2025/09/12 04:58:59 766591] [debug] |xqc_engine_wakeup_after|wakeup:1757653139791339|now:1757653139766591|diff:24748| [2025/09/12 04:58:59 766597] [debug] |xqc_engine_main_logic|END|now:1757653139766508| [2025/09/12 04:58:59 790975] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139790974| [2025/09/12 04:58:59 790986] [debug] |xqc_engine_wakeup_after|wakeup:1757653139791339|now:1757653139790986|diff:353| [2025/09/12 04:58:59 790990] [debug] |xqc_engine_main_logic|END|now:1757653139790974| [2025/09/12 04:58:59 792058] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139792057| [2025/09/12 04:58:59 792064] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139791339|pq_index:0| [2025/09/12 04:58:59 792068] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139766508| [2025/09/12 04:58:59 792073] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653139792072| [2025/09/12 04:58:59 792078] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653139791339|now:1757653139792072| [2025/09/12 04:58:59 792082] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 04:58:59 792086] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653139791339|now:1757653139792072| [2025/09/12 04:58:59 792090] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 04:58:59 792095] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|largest_recv:7|ack_delay:25756|first_ack_range:0|largest_pkt_recv_time:1757653139766339| [2025/09/12 04:58:59 792099] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/12 04:58:59 792103] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:4|low:1|pkt_pns:2| [2025/09/12 04:58:59 792107] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/12 04:58:59 792111] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 04:58:59 792116] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 792121] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 04:58:59 792131] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 04:58:59 792161] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:9|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757653139792138|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 792167] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:9|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 792172] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653141186745| [2025/09/12 04:58:59 792176] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653141186745| [2025/09/12 04:58:59 792182] [debug] |xqc_engine_wakeup_after|wakeup:1757653141186745|now:1757653139792182|diff:1394563| [2025/09/12 04:58:59 792189] [debug] |xqc_engine_main_logic|END|now:1757653139792072| [2025/09/12 04:58:59 961807] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:1057|state:ESTABED|recv_time:1757653139961806| [2025/09/12 04:58:59 961827] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c8ac7d2662dc6ced|spin_bit:1| [2025/09/12 04:58:59 961839] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:7| [2025/09/12 04:58:59 961847] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/12 04:58:59 961860] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/12 04:58:59 961868] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:b| [2025/09/12 04:58:59 961876] [debug] |scid:c8ac7d2662dc6ced|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 04:58:59 961884] [debug] |scid:c8ac7d2662dc6ced|xqc_process_stream_frame|already recvd|data_offset:0|data_length:1024|merged_offset_end:1024| [2025/09/12 04:58:59 961892] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:ACK_01RTT|expire:1757653139986806|now:1757653139961806|interv:25000| [2025/09/12 04:58:59 961900] [debug] |scid:c8ac7d2662dc6ced|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:1757653139961806|max_ack_delay:25000| [2025/09/12 04:58:59 961907] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/12 04:58:59 961915] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:10|frame:STREAM |recv_time:1757653139961806|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:58:59 961922] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653259961806|now:1757653139961806|interv:120000000| [2025/09/12 04:58:59 961929] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653259961806|now:1757653139961806|interv:120000000| [2025/09/12 04:58:59 961935] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653141186745|pq_index:0| [2025/09/12 04:58:59 961941] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139792072| [2025/09/12 04:58:59 961949] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139961949| [2025/09/12 04:58:59 961956] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653139961955| [2025/09/12 04:58:59 961965] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653139986806| [2025/09/12 04:58:59 961971] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653139986806| [2025/09/12 04:58:59 961986] [debug] |xqc_engine_wakeup_after|wakeup:1757653139986806|now:1757653139961986|diff:24820| [2025/09/12 04:58:59 961993] [debug] |xqc_engine_main_logic|END|now:1757653139961955| [2025/09/12 04:58:59 986439] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139986439| [2025/09/12 04:58:59 986448] [debug] |xqc_engine_wakeup_after|wakeup:1757653139986806|now:1757653139986448|diff:358| [2025/09/12 04:58:59 986453] [debug] |xqc_engine_main_logic|END|now:1757653139986439| [2025/09/12 04:58:59 987519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653139987519| [2025/09/12 04:58:59 987526] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653139986806|pq_index:0| [2025/09/12 04:58:59 987530] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139961955| [2025/09/12 04:58:59 987535] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653139987534| [2025/09/12 04:58:59 987539] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653139986806|now:1757653139987534| [2025/09/12 04:58:59 987543] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 04:58:59 987547] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653139986806|now:1757653139987534| [2025/09/12 04:58:59 987551] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 04:58:59 987557] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|largest_recv:10|ack_delay:25750|first_ack_range:0|largest_pkt_recv_time:1757653139961806| [2025/09/12 04:58:59 987561] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:10|low:10|pkt_pns:2| [2025/09/12 04:58:59 987565] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/12 04:58:59 987568] [debug] |scid:c8ac7d2662dc6ced|xqc_gen_ack_frame|high:4|low:1|pkt_pns:2| [2025/09/12 04:58:59 987572] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/12 04:58:59 987576] [debug] |scid:c8ac7d2662dc6ced|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 04:58:59 987581] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 04:58:59 987586] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 04:58:59 987591] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 04:58:59 987622] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:10|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757653139987598|stream_id:0|stream_offset:0| [2025/09/12 04:58:59 987628] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:10|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:58:59 987633] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653141186745| [2025/09/12 04:58:59 987637] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653141186745| [2025/09/12 04:58:59 987641] [debug] |xqc_engine_wakeup_after|wakeup:1757653141186745|now:1757653139987641|diff:1199104| [2025/09/12 04:58:59 987645] [debug] |xqc_engine_main_logic|END|now:1757653139987534| [2025/09/12 04:59:01 187981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141187981| [2025/09/12 04:59:01 188004] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653141186745|pq_index:0| [2025/09/12 04:59:01 188017] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653139987534| [2025/09/12 04:59:01 188023] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653141188021| [2025/09/12 04:59:01 188029] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653141186745|now:1757653141188021| [2025/09/12 04:59:01 188033] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 04:59:01 188038] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000564F1A70135C|path:0|bytes_in_flight:166| [2025/09/12 04:59:01 188042] [debug] |scid:c8ac7d2662dc6ced|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| [2025/09/12 04:59:01 188047] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:59:01 188051] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:59:01 188055] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 166| [2025/09/12 04:59:01 188059] [debug] |scid:c8ac7d2662dc6ced|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 04:59:01 188065] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_send_probe_pkt|conn:0000564F1A70135C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 04:59:01 188071] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_send_probe_pkt|conn:0000564F1A70135C|path:0|pkt_num:3|size:38|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/09/12 04:59:01 188078] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000564F1A70135C|pto_count:2 [2025/09/12 04:59:01 188082] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 04:59:01 188086] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:59:01 188090] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:59:01 188094] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 128| [2025/09/12 04:59:01 188098] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653142736745|now:1757653141188082|interv:1548663| [2025/09/12 04:59:01 188102] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653142736745|now:1757653141188082|interval:1548663|pto_count:2|srtt:250000 [2025/09/12 04:59:01 188110] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 04:59:01 188115] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 04:59:01 188120] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 04:59:01 188125] [debug] |scid:c8ac7d2662dc6ced|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000564F1A70135C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 04:59:01 188130] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 04:59:01 188198] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:11|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:128|now:1757653141188145|stream_id:0|stream_offset:17| [2025/09/12 04:59:01 188209] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:11|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 04:59:01 188215] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:128|applimit:1184| [2025/09/12 04:59:01 188219] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 04:59:01 188224] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:59:01 188228] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:59:01 188231] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 166| [2025/09/12 04:59:01 188235] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653144288145|now:1757653141188219|interv:3099926| [2025/09/12 04:59:01 188239] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653144288145|now:1757653141188219|interval:3099926|pto_count:2|srtt:250000 [2025/09/12 04:59:01 188244] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:166| [2025/09/12 04:59:01 188250] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:3|size:38|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 04:59:01 188254] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 04:59:01 188274] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:12|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:166|now:1757653141188259|stream_id:0|stream_offset:17| [2025/09/12 04:59:01 188279] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:12|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 04:59:01 188283] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:166|applimit:1184| [2025/09/12 04:59:01 188287] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25| [2025/09/12 04:59:01 188291] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:59:01 188295] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:59:01 188299] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 204| [2025/09/12 04:59:01 188302] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653144288259|now:1757653141188287|interv:3099972| [2025/09/12 04:59:01 188306] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653144288259|now:1757653141188287|interval:3099972|pto_count:2|srtt:250000 [2025/09/12 04:59:01 188311] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:204| [2025/09/12 04:59:01 188315] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653144288259| [2025/09/12 04:59:01 188320] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653144288259| [2025/09/12 04:59:01 188323] [debug] |xqc_engine_wakeup_after|wakeup:1757653144288259|now:1757653141188323|diff:3099936| [2025/09/12 04:59:01 188332] [debug] |xqc_engine_main_logic|END|now:1757653141188021| [2025/09/12 04:59:01 219154] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:36|state:ESTABED|recv_time:1757653141219151| [2025/09/12 04:59:01 219172] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c8ac7d2662dc6ced|spin_bit:1| [2025/09/12 04:59:01 219183] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:10| [2025/09/12 04:59:01 219188] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/12 04:59:01 219195] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/12 04:59:01 219213] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:2| [2025/09/12 04:59:01 219223] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|conn:0000564F1A70135C|path:0|pkt_num:7|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:7| [2025/09/12 04:59:01 219232] [debug] |scid:c8ac7d2662dc6ced|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:166|prior_delivered:0|prior_time:1757653139636421|is_app_limited:1|send_elapse:324|ack_elapse:1582730|ctl_first_sent_time:1757653139636745|lagest_ack_time:1757653141219151|curr_delivered:45| [2025/09/12 04:59:01 219240] [debug] |scid:c8ac7d2662dc6ced|xqc_update_sample|sampler_sent_time_update:1757653139636745| [2025/09/12 04:59:01 219248] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 04:59:01 219255] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|conn:0000564F1A70135C|path:0|pkt_num:11|origin_pktnum:0|size:38|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11| [2025/09/12 04:59:01 219261] [debug] |scid:c8ac7d2662dc6ced|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:166|prior_delivered:0|prior_time:1757653139636421|is_app_limited:1|send_elapse:1551724|ack_elapse:1582730|ctl_first_sent_time:1757653141188145|lagest_ack_time:1757653141219151|curr_delivered:83| [2025/09/12 04:59:01 219268] [debug] |scid:c8ac7d2662dc6ced|xqc_update_sample|sampler_sent_time_update:1757653141188145| [2025/09/12 04:59:01 219273] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 04:59:01 219280] [debug] |scid:c8ac7d2662dc6ced|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 04:59:01 219285] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:STREAM_CLOSE|expire:1757653143544284|now:1757653141219284|interv:2325000| [2025/09/12 04:59:01 219289] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 04:59:01 219294] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|conn:0000564F1A70135C|path:0|pkt_num:12|origin_pktnum:0|size:38|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:12| [2025/09/12 04:59:01 219298] [debug] |scid:c8ac7d2662dc6ced|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:204|prior_delivered:0|prior_time:1757653139636421|is_app_limited:1|send_elapse:1551838|ack_elapse:1582730|ctl_first_sent_time:1757653141188259|lagest_ack_time:1757653141219151|curr_delivered:121| [2025/09/12 04:59:01 219303] [debug] |scid:c8ac7d2662dc6ced|xqc_update_sample|sampler_sent_time_update:1757653141188259| [2025/09/12 04:59:01 219306] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 04:59:01 219311] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_rtt|before update rtt|conn:0000564F1A70135C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:30892|ack_delay:104| [2025/09/12 04:59:01 219317] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_rtt|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e |after update rtt|conn:0000564F1A70135C|srtt:30892|rttvar:15446|minrtt:30892|latest_rtt:30892|ack_delay:104| [2025/09/12 04:59:01 219329] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_lost_sent_pn|largest_acked:12|lost_pn:9|thresh:3| [2025/09/12 04:59:01 219335] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:5|lost_pn:9|po_sent_time:1757653139636649|lost_send_time:1757653141184398|loss_delay:34753|frame:NEW_CONNECTION_ID |repair:16384| [2025/09/12 04:59:01 219340] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653139636649u| [2025/09/12 04:59:01 219344] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_detect_lost|OnLostDetection|Persistent congestion occurs| [2025/09/12 04:59:01 219348] [stats] |scid:c8ac7d2662dc6ced|xqc_send_ctl_detect_lost|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e |lost interval:1757653141219151|lost_count:1|send_count:12|pkt_num:5|po_send_time:1757653139636649|srtt:30892|cwnd:5744|bw:0|conn_life:2438996|now:125000|last_lost_time:2438996| [2025/09/12 04:59:01 219355] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 11|pns:2| [2025/09/12 04:59:01 219359] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 04:59:01 219363] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564F1A70135C|path:0| [2025/09/12 04:59:01 219367] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 04:59:01 219370] [debug] |scid:c8ac7d2662dc6ced|xqc_generate_sample|sampler: send_elapse 1551838, ack_elapse 1582730, delivered 121|rate 76|lost 1| [2025/09/12 04:59:01 219376] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 04:59:01 219380] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (76) in round 1| [2025/09/12 04:59:01 219384] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_update_min_rtt|probertt expire|rtt:30892, old_rtt:2147483647| [2025/09/12 04:59:01 219388] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_update_min_rtt|minrtt expire|rtt:30892, old_rtt:2147483647| [2025/09/12 04:59:01 219392] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:15| [2025/09/12 04:59:01 219396] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:5744|packet_lost:1|acked:121|po_sent_time:1757653141188259|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:121| [2025/09/12 04:59:01 219401] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:5744|packet_lost:1|acked:121|po_sent_time:1757653141188259|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:121| [2025/09/12 04:59:01 219406] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e |bbr on ack|mode:0|pacing_rate:536431|bw:76|cwnd:5865|full_bw_reached:0|inflight:0|srtt:30892|latest_rtt:30892|min_rtt:30892|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 04:59:01 219412] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/12 04:59:01 219417] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653141219151|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:59:01 219422] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653261219151|now:1757653141219151|interv:120000000| [2025/09/12 04:59:01 219427] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653261219151|now:1757653141219151|interv:120000000| [2025/09/12 04:59:01 219435] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653144288259|pq_index:0| [2025/09/12 04:59:01 219439] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653141188021| [2025/09/12 04:59:01 219443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141219443| [2025/09/12 04:59:01 219448] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653141219447| [2025/09/12 04:59:01 219454] [debug] |scid:c8ac7d2662dc6ced|xqc_path_get_perf_class|conn:0000564F1A70135C|path_id:0|path_srtt:30892|min_srtt:30892|path_bw:76|loss_rate:27.27|path_pto:0| [2025/09/12 04:59:01 219459] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_can_send|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:5865|conn:0000564F1A70135C|stream_id:0|stream_offset:0| [2025/09/12 04:59:01 219464] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564F1A70135C|path_id:0|path_srtt:30892|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 04:59:01 219498] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:5|size:45|reinj:0|path_class:2| [2025/09/12 04:59:01 219503] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:5|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 04:59:01 219507] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_can_send|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:5865|conn:0000564F1A70135C|stream_id:0|stream_offset:0| [2025/09/12 04:59:01 219512] [debug] |scid:c8ac7d2662dc6ced|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 04:59:01 219516] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/09/12 04:59:01 219549] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653141219523|stream_id:0|stream_offset:0| [2025/09/12 04:59:01 219558] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:13|origin_pktnum:5|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2| [2025/09/12 04:59:01 219565] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 04:59:01 219572] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|srtt:30892|rtt_var:15446|pto_duration:92676|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 04:59:01 219579] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 0, unacked: 0| [2025/09/12 04:59:01 219585] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 1, unacked: 0| [2025/09/12 04:59:01 219589] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_pto_time_and_space|conn:0000564F1A70135C|path:0|PNS: 2, unacked: 45| [2025/09/12 04:59:01 219592] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:LOSS_DETECTION|expire:1757653141337199|now:1757653141219572|interv:117627| [2025/09/12 04:59:01 219596] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000564F1A70135C|path:0|pns:2|expire:1757653141337199|now:1757653141219572|interval:117627|pto_count:0|srtt:30892 [2025/09/12 04:59:01 219601] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:5865|inflight:45| [2025/09/12 04:59:01 219606] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653141337199| [2025/09/12 04:59:01 219615] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653141337199| [2025/09/12 04:59:01 219619] [debug] |xqc_engine_wakeup_after|wakeup:1757653141337199|now:1757653141219618|diff:117581| [2025/09/12 04:59:01 219623] [debug] |xqc_engine_main_logic|END|now:1757653141219447| [2025/09/12 04:59:01 219628] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141219628| [2025/09/12 04:59:01 219632] [debug] |xqc_engine_wakeup_after|wakeup:1757653141337199|now:1757653141219632|diff:117567| [2025/09/12 04:59:01 219636] [debug] |xqc_engine_main_logic|END|now:1757653141219628| [2025/09/12 04:59:01 275445] [info] |xqc_engine_packet_process|==>|conn:0000564F1A70135C|size:37|state:ESTABED|recv_time:1757653141275444| [2025/09/12 04:59:01 275460] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c8ac7d2662dc6ced|spin_bit:1| [2025/09/12 04:59:01 275482] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|largest_pn:11| [2025/09/12 04:59:01 275491] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12| [2025/09/12 04:59:01 275499] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12| [2025/09/12 04:59:01 275505] [debug] |scid:c8ac7d2662dc6ced|xqc_process_frames|frame_type:2| [2025/09/12 04:59:01 275513] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|conn:0000564F1A70135C|path:0|pkt_num:13|origin_pktnum:5|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13| [2025/09/12 04:59:01 275520] [debug] |scid:c8ac7d2662dc6ced|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:121|prior_time:1757653141219523|is_app_limited:1|send_elapse:0|ack_elapse:55921|ctl_first_sent_time:1757653141219523|lagest_ack_time:1757653141275444|curr_delivered:166| [2025/09/12 04:59:01 275528] [debug] |scid:c8ac7d2662dc6ced|xqc_update_sample|sampler_sent_time_update:1757653141219523| [2025/09/12 04:59:01 275534] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/12 04:59:01 275540] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_rtt|before update rtt|conn:0000564F1A70135C|srtt:30892|rttvar:15446|minrtt:30892|latest_rtt:55921|ack_delay:25296| [2025/09/12 04:59:01 275546] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_update_rtt|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e |after update rtt|conn:0000564F1A70135C|srtt:30896|rttvar:11592|minrtt:30892|latest_rtt:55921|ack_delay:25000| [2025/09/12 04:59:01 275554] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3| [2025/09/12 04:59:01 275559] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 04:59:01 275565] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000564F1A70135C|path:0| [2025/09/12 04:59:01 275572] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 04:59:01 275578] [debug] |scid:c8ac7d2662dc6ced|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 55921, delivered 45|rate 804|lost 1| [2025/09/12 04:59:01 275585] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 04:59:01 275592] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (804) in round 2| [2025/09/12 04:59:01 275598] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_update_min_rtt|minrtt expire|rtt:30892, old_rtt:30892| [2025/09/12 04:59:01 275604] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:160| [2025/09/12 04:59:01 275610] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:5865|packet_lost:0|acked:45|po_sent_time:1757653141219523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:166| [2025/09/12 04:59:01 275624] [debug] |scid:c8ac7d2662dc6ced|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:5865|packet_lost:0|acked:45|po_sent_time:1757653141219523|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:166| [2025/09/12 04:59:01 275633] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e |bbr on ack|mode:0|pacing_rate:536431|bw:804|cwnd:5910|full_bw_reached:0|inflight:0|srtt:30896|latest_rtt:55921|min_rtt:30892|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 04:59:01 275640] [stats] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_ack_received|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e |bandwidth change record|bw_before:76|bw_after:804|srtt:30896|cwnd:5910| [2025/09/12 04:59:01 275648] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2| [2025/09/12 04:59:01 275655] [info] |scid:c8ac7d2662dc6ced|xqc_conn_on_pkt_processed|====>|conn:0000564F1A70135C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653141275444|dcid:c8ac7d2662dc6ced|dcid_seq:0| [2025/09/12 04:59:01 275660] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:PATH_IDLE|expire:1757653261275444|now:1757653141275444|interv:120000000| [2025/09/12 04:59:01 275664] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_IDLE|expire:1757653261275444|now:1757653141275444|interv:120000000| [2025/09/12 04:59:01 275668] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653141337199|pq_index:0| [2025/09/12 04:59:01 275672] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653141219447| [2025/09/12 04:59:01 275676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141275675| [2025/09/12 04:59:01 275681] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653141275679| [2025/09/12 04:59:01 275687] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653143544284| [2025/09/12 04:59:01 275691] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653143544284| [2025/09/12 04:59:01 275695] [debug] |xqc_engine_wakeup_after|wakeup:1757653143544284|now:1757653141275695|diff:2268589| [2025/09/12 04:59:01 275699] [debug] |xqc_engine_main_logic|END|now:1757653141275679| [2025/09/12 04:59:01 275704] [debug] |xqc_engine_main_logic|BEGIN|now:1757653141275704| [2025/09/12 04:59:01 275708] [debug] |xqc_engine_wakeup_after|wakeup:1757653143544284|now:1757653141275708|diff:2268576| [2025/09/12 04:59:01 275712] [debug] |xqc_engine_main_logic|END|now:1757653141275704| [2025/09/12 04:59:03 544046] [debug] |xqc_engine_main_logic|BEGIN|now:1757653143544045| [2025/09/12 04:59:03 544071] [debug] |xqc_engine_wakeup_after|wakeup:1757653143544284|now:1757653143544071|diff:213| [2025/09/12 04:59:03 544078] [debug] |xqc_engine_main_logic|END|now:1757653143544045| [2025/09/12 04:59:03 545148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653143545148| [2025/09/12 04:59:03 545157] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653143544284|pq_index:0| [2025/09/12 04:59:03 545165] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653141275679| [2025/09/12 04:59:03 545174] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|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:1757653143545171| [2025/09/12 04:59:03 545189] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653143544284|now:1757653143545171| [2025/09/12 04:59:03 545193] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 04:59:03 545199] [debug] |scid:c8ac7d2662dc6ced|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 04:59:03 545222] [info] |scid:c8ac7d2662dc6ced|xqc_conn_close|conn:0000564F1A70135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY | [2025/09/12 04:59:03 545228] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_set|type:CONN_DRAINING|expire:1757653143852019|now:1757653143545227|interv:306792| [2025/09/12 04:59:03 545233] [debug] |scid:c8ac7d2662dc6ced|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:7| [2025/09/12 04:59:03 545237] [debug] |scid:c8ac7d2662dc6ced|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/12 04:59:03 545241] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_INIT| [2025/09/12 04:59:03 545245] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_HSK| [2025/09/12 04:59:03 545249] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 04:59:03 545253] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 04:59:03 545257] [info] |scid:c8ac7d2662dc6ced|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY [2025/09/12 04:59:03 545265] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 04:59:03 545277] [stats] |scid:c8ac7d2662dc6ced|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:17|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1757653138781255|wrt_delay:35|snd_delay:126|finwrt_delay:35|finsnd_delay:2407004|finrcv_delay:985142|finread_delay:985271|all_acked_delay:2438023|firstfinack_dely:2438018|close_delay:2438029|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e|path_info:mp is not supported in connection scid:c8ac7d2662dc6ced|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:2| [2025/09/12 04:59:03 545285] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653143544284|now:1757653143545171| [2025/09/12 04:59:03 545289] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 04:59:03 545296] [debug] |scid:c8ac7d2662dc6ced|xqc_path_get_perf_class|conn:0000564F1A70135C|path_id:0|path_srtt:30896|min_srtt:30896|path_bw:804|loss_rate:50.00|path_pto:0| [2025/09/12 04:59:03 545304] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|path srtt|conn:0000564F1A70135C|path_id:0|path_srtt:30896|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 04:59:03 545312] [debug] |scid:c8ac7d2662dc6ced|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:4| [2025/09/12 04:59:03 545321] [debug] |scid:c8ac7d2662dc6ced|xqc_check_acked_or_dropped_pkt|conn:0000564F1A70135C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 04:59:03 545329] [debug] |scid:c8ac7d2662dc6ced|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/09/12 04:59:03 545411] [info] |scid:c8ac7d2662dc6ced|xqc_send_packet_with_pn|<==|conn:0000564F1A70135C|path:0|pkt_num:14|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653143545344|stream_id:0|stream_offset:0| [2025/09/12 04:59:03 545421] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_on_packet_sent|conn:0000564F1A70135C|path:0|pkt_num:14|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 04:59:03 545435] [debug] |scid:c8ac7d2662dc6ced|xqc_conn_next_wakeup_time|wakeup_time:1757653143852019| [2025/09/12 04:59:03 545442] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_wakeup_queue|next_tick_time:1757653143852019| [2025/09/12 04:59:03 545447] [debug] |xqc_engine_wakeup_after|wakeup:1757653143852019|now:1757653143545447|diff:306572| [2025/09/12 04:59:03 545454] [debug] |xqc_engine_main_logic|END|now:1757653143545171| [2025/09/12 04:59:03 852331] [debug] |xqc_engine_main_logic|BEGIN|now:1757653143852330| [2025/09/12 04:59:03 852345] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_remove_wakeup_queue|next_tick_time:1757653143852019|pq_index:0| [2025/09/12 04:59:03 852350] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_add_active_queue|last_ticked_time:1757653143545171| [2025/09/12 04:59:03 852356] [debug] |scid:c8ac7d2662dc6ced|xqc_engine_process_conn|conn:0000564F1A70135C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653143852355| [2025/09/12 04:59:03 852361] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653143852019|now:1757653143852355| [2025/09/12 04:59:03 852366] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653143852019|now:1757653143852355| [2025/09/12 04:59:03 852370] [debug] |scid:c8ac7d2662dc6ced|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 04:59:03 852374] [info] |xqc_engine_main_logic|conn:0000564F1A70135C|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e|conn_state:13|next_tick_time:1757653143852019 [2025/09/12 04:59:03 852386] [report] |scid:c8ac7d2662dc6ced|xqc_conn_destroy|0000564F1A70135C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:786488|first_send_delay:1141|conn_persist:5072231|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-38316-c8ac7d2662dc6ced p-193.167.100.100-443-538267ca2b5f0176d79cfd3e|hsk_recv:785918|close_recv:0|close_send:4765189|last_recv:2495289|last_send:4765189|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,21,11,11,85,0,2048,i96,4,27,36,4,11,2438,0,4,28,37,4,12,2495,0,4,1048,1057,80,10,1181,0,4,38,80,12,2408,4,45,4000,13,2439,4,21,40000,14,4765,0-2,0-2,0-0,0-0,0-0,0-30,0-5698,0-4099,0-13,0-11,0-1,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:3|snd_pkt:13|spurious_loss:0|detected_loss:4|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/12 04:59:03 852424] [debug] |scid:c8ac7d2662dc6ced|xqc_send_ctl_destroy|destroy| [2025/09/12 04:59:03 852435] [debug] |scid:c8ac7d2662dc6ced|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 04:59:03 852442] [debug] |scid:c8ac7d2662dc6ced|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 04:59:03 852448] [debug] |scid:c8ac7d2662dc6ced|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 04:59:03 852540] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 04:59:03 852553] [debug] |xqc_engine_main_logic|END|now:1757653143852355| [2025/09/12 04:59:03 853630] [debug] |xqc_engine_destroy|begin|