[2025/12/13 10:17:30 918702] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 [2025/12/13 10:17:30 918739] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/12/13 10:17:30 918744] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/12/13 10:17:30 918748] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/12/13 10:17:30 918752] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/12/13 10:17:30 918760] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/12/13 10:17:30 918764] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/12/13 10:17:30 918768] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/12/13 10:17:30 918772] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/12/13 10:17:30 918888] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621170918886|now:1765621050918886|interv:120000000| [2025/12/13 10:17:30 918917] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621170918917|now:1765621050918917|interv:120000000| [2025/12/13 10:17:30 918926] [debug] |xqc_path_create|path:0|dcid:a527b19f64fe2a9d|scid:52d384bcc07639d1|create_path_count:1| [2025/12/13 10:17:30 918933] [debug] |scid:52d384bcc07639d1|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0| [2025/12/13 10:17:30 918940] [debug] |xqc_path_init|path:0|dcid:a527b19f64fe2a9d|scid:52d384bcc07639d1|state:2| [2025/12/13 10:17:30 918947] [debug] |scid:52d384bcc07639d1|xqc_conn_create|success|scid:52d384bcc07639d1|dcid:a527b19f64fe2a9d|conn:000055A648287FFC| [2025/12/13 10:17:30 918958] [debug] |scid:52d384bcc07639d1|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/12/13 10:17:30 918966] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:0| [2025/12/13 10:17:30 919683] [debug] |scid:52d384bcc07639d1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/12/13 10:17:30 919691] [debug] |scid:52d384bcc07639d1|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/12/13 10:17:30 919697] [debug] |scid:52d384bcc07639d1|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:65535| [2025/12/13 10:17:30 919702] [debug] |scid:52d384bcc07639d1|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16| [2025/12/13 10:17:30 919709] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1765621050919708| [2025/12/13 10:17:30 919714] [debug] |scid:52d384bcc07639d1|xqc_process_crypto_write_streams| [2025/12/13 10:17:30 919719] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_write|enc_level|0| [2025/12/13 10:17:30 919726] [info] |scid:52d384bcc07639d1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:615|sent:585|pkt_type:INIT|frame:CRYPTO |now:1765621050919725| [2025/12/13 10:17:30 919731] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/12/13 10:17:30 919738] [debug] |scid:52d384bcc07639d1|xqc_path_get_perf_class|conn:000055A648287FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/12/13 10:17:30 919743] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A648287FFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/13 10:17:30 919748] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:615|reinj:0|path_class:2| [2025/12/13 10:17:30 919754] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:615|pkt_type:INIT|frame:CRYPTO | [2025/12/13 10:17:30 919765] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/12/13 10:17:30 919832] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1765621050919774|stream_id:0|stream_offset:0| [2025/12/13 10:17:30 919839] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/12/13 10:17:30 919844] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/12/13 10:17:30 919848] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:30 919854] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 1184| [2025/12/13 10:17:30 919861] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:30 919867] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 0| [2025/12/13 10:17:30 919872] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051669774|now:1765621050919848|interv:749926| [2025/12/13 10:17:30 919877] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:1765621051669774|now:1765621050919848|interval:749926|pto_count:0|srtt:250000 [2025/12/13 10:17:30 919883] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/12/13 10:17:30 919890] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051669774| [2025/12/13 10:17:30 919894] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_active_queue|last_ticked_time:1765621050919708|pd_index:0| [2025/12/13 10:17:30 919899] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051669774| [2025/12/13 10:17:30 919904] [debug] |xqc_engine_wakeup_after|wakeup:1765621051669774|now:1765621050919904|diff:749870| [2025/12/13 10:17:30 919910] [debug] |xqc_engine_conn_logic|END| [2025/12/13 10:17:30 919965] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051669774|pq_index:0| [2025/12/13 10:17:30 919975] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621050919708| [2025/12/13 10:17:30 919988] [debug] |scid:52d384bcc07639d1|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/12/13 10:17:30 919995] [debug] |scid:52d384bcc07639d1|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/12/13 10:17:30 920004] [debug] |scid:52d384bcc07639d1|xqc_stream_buff_data|size:24| [2025/12/13 10:17:30 920011] [info] |scid:52d384bcc07639d1|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:24|pkt_type:0RTT|buff_1rtt:0|send_data_size:24|offset:24|fin:1|stream_flag:72|conn:000055A648287FFC|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY | [2025/12/13 10:17:30 920020] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1765621050920020| [2025/12/13 10:17:30 920028] [debug] |scid:52d384bcc07639d1|xqc_path_get_perf_class|conn:000055A648287FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/12/13 10:17:30 920035] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:57|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055A648287FFC|stream_id:0|stream_offset:24| [2025/12/13 10:17:30 920042] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A648287FFC|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/13 10:17:30 920055] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:57|reinj:0|path_class:2| [2025/12/13 10:17:30 920063] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:57|pkt_type:0RTT|frame:STREAM | [2025/12/13 10:17:30 920069] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:57|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055A648287FFC|stream_id:0|stream_offset:24| [2025/12/13 10:17:30 920076] [debug] |scid:52d384bcc07639d1|xqc_pacing_can_write|pacing_delay:0| [2025/12/13 10:17:30 920083] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/12/13 10:17:30 920120] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:0|size:57|sent:73|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1765621050920094|stream_id:0|stream_offset:24| [2025/12/13 10:17:30 920130] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:0|origin_pktnum:0|size:57|enc_size:73|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/12/13 10:17:30 920138] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/12/13 10:17:30 920144] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:30 920151] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 1184| [2025/12/13 10:17:30 920157] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:30 920162] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:30 920169] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:30 920174] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051669774|now:1765621050920144|interv:749630| [2025/12/13 10:17:30 920180] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:1765621051669774|now:1765621050920144|interval:749630|pto_count:0|srtt:250000 [2025/12/13 10:17:30 920187] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1241| [2025/12/13 10:17:30 920195] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051669774| [2025/12/13 10:17:30 920200] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_active_queue|last_ticked_time:1765621050920020|pd_index:0| [2025/12/13 10:17:30 920204] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051669774| [2025/12/13 10:17:30 920208] [debug] |xqc_engine_wakeup_after|wakeup:1765621051669774|now:1765621050920208|diff:749566| [2025/12/13 10:17:30 920212] [debug] |xqc_engine_conn_logic|END| [2025/12/13 10:17:30 952617] [info] |xqc_engine_packet_process|==>|conn:000055A648287FFC|size:1232|state:C_INITIAL_SENT|recv_time:1765621050952615| [2025/12/13 10:17:30 952633] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_initial|packet parse|initial| [2025/12/13 10:17:30 952640] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_initial|success|Length:1206| [2025/12/13 10:17:30 952649] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|largest_pn:0| [2025/12/13 10:17:30 952655] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3293761| [2025/12/13 10:17:30 952665] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3293761| [2025/12/13 10:17:30 952678] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:6| [2025/12/13 10:17:30 952685] [debug] |scid:52d384bcc07639d1|xqc_process_crypto_frame|level:0| [2025/12/13 10:17:30 952692] [debug] |scid:52d384bcc07639d1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/12/13 10:17:30 952699] [debug] |scid:52d384bcc07639d1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|56u| [2025/12/13 10:17:30 952833] [debug] |scid:52d384bcc07639d1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/12/13 10:17:30 952840] [debug] |scid:52d384bcc07639d1|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/12/13 10:17:30 952845] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051669774|pq_index:0| [2025/12/13 10:17:30 952849] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621050920020| [2025/12/13 10:17:30 952853] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:2| [2025/12/13 10:17:30 952859] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|conn:000055A648287FFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0| [2025/12/13 10:17:30 952863] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1765621050919774|is_app_limited:1|send_elapse:0|ack_elapse:32841|ctl_first_sent_time:1765621050919774|lagest_ack_time:1765621050952615|curr_delivered:1184| [2025/12/13 10:17:30 952869] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_sent_time_update:1765621050919774| [2025/12/13 10:17:30 952874] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/12/13 10:17:30 952878] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|before update rtt|conn:000055A648287FFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:32841|ack_delay:408| [2025/12/13 10:17:30 952884] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |after update rtt|conn:000055A648287FFC|srtt:32841|rttvar:16420|minrtt:32841|latest_rtt:32841|ack_delay:408| [2025/12/13 10:17:30 952888] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/12/13 10:17:30 952893] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/12/13 10:17:30 952897] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32841|rtt_var:16420|pto_duration:98521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:30 952901] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:30 952905] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:30 952909] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:30 952913] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:30 952916] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765621050952896|interv:18444978452658598719| [2025/12/13 10:17:30 952921] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:18446744073709551615|now:1765621050952896|interval:18444978452658598719|pto_count:0|srtt:32841 [2025/12/13 10:17:30 952925] [debug] |scid:52d384bcc07639d1|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32841, delivered 1184|rate 36052|lost 0| [2025/12/13 10:17:30 952930] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/12/13 10:17:30 952939] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (36052) in round 1| [2025/12/13 10:17:30 952943] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_min_rtt|probertt expire|rtt:32841, old_rtt:2147483647| [2025/12/13 10:17:30 952947] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_min_rtt|minrtt expire|rtt:32841, old_rtt:2147483647| [2025/12/13 10:17:30 952951] [debug] |scid:52d384bcc07639d1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/12/13 10:17:30 952956] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1765621050919774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/12/13 10:17:30 952960] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1765621050919774|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/12/13 10:17:30 952965] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |bbr on ack|mode:0|pacing_rate:12110304|bw:36052|cwnd:139040|full_bw_reached:0|inflight:57|srtt:32841|latest_rtt:32841|min_rtt:32841|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/12/13 10:17:30 952970] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:0| [2025/12/13 10:17:30 952974] [debug] |scid:52d384bcc07639d1|xqc_process_padding_frame|process padding| [2025/12/13 10:17:30 952981] [info] |scid:52d384bcc07639d1|xqc_conn_confirm_cid|dcid change|ori:a527b19f64fe2a9d|new:4000005367388658| [2025/12/13 10:17:30 952986] [info] |scid:52d384bcc07639d1|xqc_conn_addr_validated|Address Validated|conn:000055A648287FFC|role:0| [2025/12/13 10:17:30 952991] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:ACK_INIT| [2025/12/13 10:17:30 952996] [debug] |scid:52d384bcc07639d1|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 DGRAM_MSS_NOTIFY |ack_freq:2| [2025/12/13 10:17:30 953000] [debug] |scid:52d384bcc07639d1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3293761|largest:3293761|pns:0| [2025/12/13 10:17:30 953005] [info] |scid:52d384bcc07639d1|xqc_conn_on_pkt_processed|====>|conn:000055A648287FFC|path:0|size:1232|pkt_type:INIT|pkt_num:3293761|frame:PADDING ACK CRYPTO |recv_time:1765621050952615|dcid:52d384bcc07639d1|dcid_seq:0| [2025/12/13 10:17:30 953009] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621170952615|now:1765621050952615|interv:120000000| [2025/12/13 10:17:30 953014] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621170952615|now:1765621050952615|interv:120000000| [2025/12/13 10:17:30 953018] [debug] |xqc_engine_main_logic|BEGIN|now:1765621050953018| [2025/12/13 10:17:30 953023] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED DGRAM_MSS_NOTIFY |now:1765621050953022| [2025/12/13 10:17:30 953027] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/12/13 10:17:30 953031] [debug] |scid:52d384bcc07639d1|xqc_process_crypto_write_streams| [2025/12/13 10:17:30 953035] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_write|enc_level|0| [2025/12/13 10:17:30 953041] [info] |scid:52d384bcc07639d1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:579|sent:549|pkt_type:INIT|frame:CRYPTO |now:1765621050953041| [2025/12/13 10:17:30 953045] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD| [2025/12/13 10:17:30 953051] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|largest_recv:3293761|ack_delay:435|first_ack_range:0|largest_pkt_recv_time:1765621050952615| [2025/12/13 10:17:30 953058] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|high:3293761|low:3293761|pkt_pns:0| [2025/12/13 10:17:30 953062] [debug] |scid:52d384bcc07639d1|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:3293761|frame_largest_recv:3293761| [2025/12/13 10:17:30 953067] [debug] |scid:52d384bcc07639d1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/12/13 10:17:30 953071] [debug] |scid:52d384bcc07639d1|xqc_path_get_perf_class|conn:000055A648287FFC|path_id:0|path_srtt:32841|min_srtt:32841|path_bw:36052|loss_rate:0.00|path_pto:0| [2025/12/13 10:17:30 953076] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A648287FFC|path_id:0|path_srtt:32841|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/13 10:17:30 953080] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:579|reinj:0|path_class:2| [2025/12/13 10:17:30 953085] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/13 10:17:30 953089] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:579|pkt_type:INIT|frame:CRYPTO | [2025/12/13 10:17:30 953094] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/12/13 10:17:30 953127] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:57|now:1765621050953101|stream_id:0|stream_offset:0| [2025/12/13 10:17:30 953132] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0| [2025/12/13 10:17:30 953138] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:57|applimit:1184| [2025/12/13 10:17:30 953145] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32841|rtt_var:16420|pto_duration:98521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:30 953152] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 1184| [2025/12/13 10:17:30 953158] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:30 953164] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:30 953170] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:30 953176] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051051622|now:1765621050953145|interv:98477| [2025/12/13 10:17:30 953183] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:1765621051051622|now:1765621050953145|interval:98477|pto_count:0|srtt:32841 [2025/12/13 10:17:30 953190] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1241| [2025/12/13 10:17:30 953198] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:38|pkt_type:INIT|frame:ACK | [2025/12/13 10:17:30 953205] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/12/13 10:17:30 953231] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:1241|now:1765621050953212|stream_id:0|stream_offset:0| [2025/12/13 10:17:30 953237] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0| [2025/12/13 10:17:30 953251] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:1241|applimit:1184| [2025/12/13 10:17:30 953257] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1241| [2025/12/13 10:17:30 953265] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051051622| [2025/12/13 10:17:30 953271] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051051622| [2025/12/13 10:17:30 953277] [debug] |xqc_engine_wakeup_after|wakeup:1765621051051622|now:1765621050953277|diff:98345| [2025/12/13 10:17:30 953283] [debug] |xqc_engine_main_logic|END|now:1765621050953022| [2025/12/13 10:17:30 953292] [debug] |xqc_engine_main_logic|BEGIN|now:1765621050953292| [2025/12/13 10:17:30 953297] [debug] |xqc_engine_wakeup_after|wakeup:1765621051051622|now:1765621050953297|diff:98325| [2025/12/13 10:17:30 953301] [debug] |xqc_engine_main_logic|END|now:1765621050953292| [2025/12/13 10:17:31 052082] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051052082| [2025/12/13 10:17:31 052094] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051051622|pq_index:0| [2025/12/13 10:17:31 052099] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621050953022| [2025/12/13 10:17:31 052104] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED DGRAM_MSS_NOTIFY |now:1765621051052103| [2025/12/13 10:17:31 052108] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765621051051622|now:1765621051052103| [2025/12/13 10:17:31 052113] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/12/13 10:17:31 052117] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A648287FFC|path:0|bytes_in_flight:1241| [2025/12/13 10:17:31 052121] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32841|rtt_var:16420|pto_duration:98521|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 052125] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 1184| [2025/12/13 10:17:31 052130] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 052133] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:31 052137] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 052141] [debug] |scid:52d384bcc07639d1|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/12/13 10:17:31 052146] [debug] |scid:52d384bcc07639d1|xqc_conn_send_probe_pkt|conn:000055A648287FFC|path:0|pkt_num:1|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD| [2025/12/13 10:17:31 052151] [debug] |scid:52d384bcc07639d1|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/12/13 10:17:31 052155] [debug] |scid:52d384bcc07639d1|xqc_conn_send_probe_pkt|conn:000055A648287FFC|path:0|pkt_num:1|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD| [2025/12/13 10:17:31 052164] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A648287FFC|pto_count:1 [2025/12/13 10:17:31 052169] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32841|rtt_var:16420|pto_duration:197042|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 052173] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 052177] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 052186] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:31 052190] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 052193] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765621051052169|interv:18444978452658499446| [2025/12/13 10:17:31 052198] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:18446744073709551615|now:1765621051052169|interval:18444978452658499446|pto_count:1|srtt:32841 [2025/12/13 10:17:31 052203] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 052208] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 052212] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:1|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/12/13 10:17:31 052217] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/12/13 10:17:31 052249] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:57|now:1765621051052225|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 052255] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:3|origin_pktnum:1|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 052259] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:57|applimit:1184| [2025/12/13 10:17:31 052265] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32841|rtt_var:16420|pto_duration:197042|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 052272] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 1184| [2025/12/13 10:17:31 052279] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 052285] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:31 052291] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 052297] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051249267|now:1765621051052265|interv:197002| [2025/12/13 10:17:31 052304] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:1765621051249267|now:1765621051052265|interval:197002|pto_count:1|srtt:32841 [2025/12/13 10:17:31 052311] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1241| [2025/12/13 10:17:31 052318] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:1|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/12/13 10:17:31 052326] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/12/13 10:17:31 052353] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1241|now:1765621051052334|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 052358] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:4|origin_pktnum:1|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:16| [2025/12/13 10:17:31 052371] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:1241|applimit:1184| [2025/12/13 10:17:31 052377] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32841|rtt_var:16420|pto_duration:197042|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 052384] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 2368| [2025/12/13 10:17:31 052391] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 052396] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:31 052403] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 052409] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051249376|now:1765621051052377|interv:196999| [2025/12/13 10:17:31 052416] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:1765621051249376|now:1765621051052377|interval:196999|pto_count:1|srtt:32841 [2025/12/13 10:17:31 052422] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:2425| [2025/12/13 10:17:31 052427] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051249376| [2025/12/13 10:17:31 052431] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051249376| [2025/12/13 10:17:31 052435] [debug] |xqc_engine_wakeup_after|wakeup:1765621051249376|now:1765621051052435|diff:196941| [2025/12/13 10:17:31 052440] [debug] |xqc_engine_main_logic|END|now:1765621051052103| [2025/12/13 10:17:31 085024] [info] |xqc_engine_packet_process|==>|conn:000055A648287FFC|size:1232|state:C_INITIAL_RECVD|recv_time:1765621051085022| [2025/12/13 10:17:31 085042] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_initial|packet parse|initial| [2025/12/13 10:17:31 085051] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_initial|success|Length:1206| [2025/12/13 10:17:31 085061] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|largest_pn:3293761| [2025/12/13 10:17:31 085069] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3293762| [2025/12/13 10:17:31 085081] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:3293762| [2025/12/13 10:17:31 085088] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:6| [2025/12/13 10:17:31 085097] [debug] |scid:52d384bcc07639d1|xqc_process_crypto_frame|level:0| [2025/12/13 10:17:31 085106] [debug] |scid:52d384bcc07639d1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/12/13 10:17:31 085114] [debug] |scid:52d384bcc07639d1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|96u| [2025/12/13 10:17:31 085402] [debug] |scid:52d384bcc07639d1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/12/13 10:17:31 085414] [debug] |scid:52d384bcc07639d1|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/12/13 10:17:31 085423] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051249376|pq_index:0| [2025/12/13 10:17:31 085431] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051052103| [2025/12/13 10:17:31 085439] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:2| [2025/12/13 10:17:31 085449] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|conn:000055A648287FFC|path:0|pkt_num:3|origin_pktnum:1|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|frame_largest_ack:3|path_largest_ack:3| [2025/12/13 10:17:31 085456] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1241|prior_delivered:1184|prior_time:1765621050952615|is_app_limited:1|send_elapse:132451|ack_elapse:132407|ctl_first_sent_time:1765621051052225|lagest_ack_time:1765621051085022|curr_delivered:2368| [2025/12/13 10:17:31 085469] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_sent_time_update:1765621051052225| [2025/12/13 10:17:31 085474] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/12/13 10:17:31 085479] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|before update rtt|conn:000055A648287FFC|srtt:32841|rttvar:16420|minrtt:32841|latest_rtt:32797|ack_delay:440| [2025/12/13 10:17:31 085485] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |after update rtt|conn:000055A648287FFC|srtt:32780|rttvar:12436|minrtt:32797|latest_rtt:32797|ack_delay:440| [2025/12/13 10:17:31 085490] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/12/13 10:17:31 085496] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3293762|pns:0| [2025/12/13 10:17:31 085501] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1| [2025/12/13 10:17:31 085506] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32780|rtt_var:12436|pto_duration:165048|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 085515] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 085523] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 085531] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:31 085538] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 085544] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765621051085506|interv:18444978452658466109| [2025/12/13 10:17:31 085549] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:18446744073709551615|now:1765621051085506|interval:18444978452658466109|pto_count:1|srtt:32780 [2025/12/13 10:17:31 085555] [debug] |scid:52d384bcc07639d1|xqc_generate_sample|sampler: send_elapse 132451, ack_elapse 132407, delivered 1184|rate 8939|lost 0| [2025/12/13 10:17:31 085560] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/12/13 10:17:31 085566] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_min_rtt|probertt expire|rtt:32797, old_rtt:32841| [2025/12/13 10:17:31 085571] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_min_rtt|minrtt expire|rtt:32797, old_rtt:32841| [2025/12/13 10:17:31 085576] [debug] |scid:52d384bcc07639d1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/12/13 10:17:31 085581] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:1184|po_sent_time:1765621051052225|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368| [2025/12/13 10:17:31 085587] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:1184|po_sent_time:1765621051052225|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368| [2025/12/13 10:17:31 085626] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |bbr on ack|mode:0|pacing_rate:12110304|bw:36052|cwnd:140224|full_bw_reached:0|inflight:57|srtt:32780|latest_rtt:32797|min_rtt:32797|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/12/13 10:17:31 085635] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:0| [2025/12/13 10:17:31 085645] [debug] |scid:52d384bcc07639d1|xqc_process_padding_frame|process padding| [2025/12/13 10:17:31 085653] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:ACK_INIT| [2025/12/13 10:17:31 085659] [debug] |scid:52d384bcc07639d1|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2| [2025/12/13 10:17:31 085664] [debug] |scid:52d384bcc07639d1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3293762|largest:3293762|pns:0| [2025/12/13 10:17:31 085670] [info] |scid:52d384bcc07639d1|xqc_conn_on_pkt_processed|====>|conn:000055A648287FFC|path:0|size:1232|pkt_type:INIT|pkt_num:3293762|frame:PADDING ACK CRYPTO |recv_time:1765621051085022|dcid:52d384bcc07639d1|dcid_seq:0| [2025/12/13 10:17:31 085676] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621171085022|now:1765621051085022|interv:120000000| [2025/12/13 10:17:31 085681] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621171085022|now:1765621051085022|interv:120000000| [2025/12/13 10:17:31 085687] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051085686| [2025/12/13 10:17:31 085695] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1765621051085693| [2025/12/13 10:17:31 085704] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD| [2025/12/13 10:17:31 085714] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|largest_recv:3293762|ack_delay:692|first_ack_range:0|largest_pkt_recv_time:1765621051085022| [2025/12/13 10:17:31 085722] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|high:3293762|low:3293762|pkt_pns:0| [2025/12/13 10:17:31 085728] [debug] |scid:52d384bcc07639d1|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:3293762|frame_largest_recv:3293762| [2025/12/13 10:17:31 085734] [debug] |scid:52d384bcc07639d1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/12/13 10:17:31 085739] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 085746] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:39|pkt_type:INIT|frame:ACK | [2025/12/13 10:17:31 085752] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/12/13 10:17:31 085793] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:5|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:57|now:1765621051085761|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 085805] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:5|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 085814] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:57|applimit:0| [2025/12/13 10:17:31 085820] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:57| [2025/12/13 10:17:31 085826] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621171085022| [2025/12/13 10:17:31 085832] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621171085022| [2025/12/13 10:17:31 085837] [debug] |xqc_engine_wakeup_after|wakeup:1765621171085022|now:1765621051085836|diff:119999186| [2025/12/13 10:17:31 085842] [debug] |xqc_engine_main_logic|END|now:1765621051085693| [2025/12/13 10:17:31 085849] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051085849| [2025/12/13 10:17:31 085853] [debug] |xqc_engine_wakeup_after|wakeup:1765621171085022|now:1765621051085853|diff:119999169| [2025/12/13 10:17:31 085864] [debug] |xqc_engine_main_logic|END|now:1765621051085849| [2025/12/13 10:17:31 177474] [info] |xqc_engine_packet_process|==>|conn:000055A648287FFC|size:212|state:C_INITIAL_RECVD|recv_time:1765621051177472| [2025/12/13 10:17:31 177495] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_handshake|success|Length:187| [2025/12/13 10:17:31 177505] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|largest_pn:0| [2025/12/13 10:17:31 177511] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3293763| [2025/12/13 10:17:31 177518] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3293763| [2025/12/13 10:17:31 177522] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:6| [2025/12/13 10:17:31 177529] [debug] |scid:52d384bcc07639d1|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD| [2025/12/13 10:17:31 177540] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621171085022|pq_index:0| [2025/12/13 10:17:31 177547] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051085693| [2025/12/13 10:17:31 177554] [debug] |scid:52d384bcc07639d1|xqc_process_crypto_frame|level:2| [2025/12/13 10:17:31 177560] [debug] |scid:52d384bcc07639d1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/12/13 10:17:31 177565] [debug] |scid:52d384bcc07639d1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|164u| [2025/12/13 10:17:31 177663] [debug] |scid:52d384bcc07639d1|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:65535| [2025/12/13 10:17:31 177675] [info] |scid:52d384bcc07639d1|xqc_conn_tls_transport_params_cb|store sr_token with cid: a527b19f64fe2a9d|token:d08e54be54345fb65364997c4058a0fb [2025/12/13 10:17:31 177683] [debug] |scid:52d384bcc07639d1|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0| [2025/12/13 10:17:31 177689] [warn] |scid:52d384bcc07639d1|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/12/13 10:17:31 177907] [debug] |scid:52d384bcc07639d1|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/12/13 10:17:31 177915] [debug] |scid:52d384bcc07639d1|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/12/13 10:17:31 177955] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:ACK_HSK| [2025/12/13 10:17:31 177962] [debug] |scid:52d384bcc07639d1|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 DGRAM_MSS_NOTIFY |ack_freq:2| [2025/12/13 10:17:31 177969] [debug] |scid:52d384bcc07639d1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3293763|largest:3293763|pns:1| [2025/12/13 10:17:31 177976] [info] |scid:52d384bcc07639d1|xqc_conn_on_pkt_processed|====>|conn:000055A648287FFC|path:0|size:212|pkt_type:HSK|pkt_num:3293763|frame:CRYPTO |recv_time:1765621051177472|dcid:52d384bcc07639d1|dcid_seq:0| [2025/12/13 10:17:31 177983] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621171177472|now:1765621051177472|interv:120000000| [2025/12/13 10:17:31 177989] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621171177472|now:1765621051177472|interv:120000000| [2025/12/13 10:17:31 177993] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051177993| [2025/12/13 10:17:31 177998] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051177997| [2025/12/13 10:17:31 178003] [info] |scid:52d384bcc07639d1|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/12/13 10:17:31 178007] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/12/13 10:17:31 178011] [debug] |scid:52d384bcc07639d1|xqc_process_crypto_write_streams| [2025/12/13 10:17:31 178020] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_write|enc_level|2| [2025/12/13 10:17:31 178025] [info] |scid:52d384bcc07639d1|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1765621051178025| [2025/12/13 10:17:31 178029] [debug] |scid:52d384bcc07639d1|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055A648287FFC| [2025/12/13 10:17:31 178034] [info] |scid:52d384bcc07639d1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/12/13 10:17:31 178038] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32780|rtt_var:12436|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 178044] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 178050] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 178057] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 57| [2025/12/13 10:17:31 178063] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 178069] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765621051178038|interv:18444978452658373577| [2025/12/13 10:17:31 178073] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:18446744073709551615|now:1765621051178038|interval:18444978452658373577|pto_count:0|srtt:32780 [2025/12/13 10:17:31 178078] [debug] |scid:52d384bcc07639d1|xqc_conn_early_data_reject|reject| [2025/12/13 10:17:31 178082] [debug] |scid:52d384bcc07639d1|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/12/13 10:17:31 178089] [debug] |scid:52d384bcc07639d1|xqc_stream_write_buffed_data_to_packets|resend 1RTT stream packets|stream_id:0|offset:24|fin:1| [2025/12/13 10:17:31 178094] [debug] |scid:52d384bcc07639d1|xqc_stream_write_buffed_data_to_packets|write 1RTT packets| [2025/12/13 10:17:31 178097] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/12/13 10:17:31 178102] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|largest_recv:3293763|ack_delay:630|first_ack_range:0|largest_pkt_recv_time:1765621051177472| [2025/12/13 10:17:31 178107] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|high:3293763|low:3293763|pkt_pns:1| [2025/12/13 10:17:31 178110] [debug] |scid:52d384bcc07639d1|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:3293763|frame_largest_recv:3293763| [2025/12/13 10:17:31 178115] [debug] |scid:52d384bcc07639d1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/12/13 10:17:31 178119] [debug] |scid:52d384bcc07639d1|xqc_path_get_perf_class|conn:000055A648287FFC|path_id:0|path_srtt:32780|min_srtt:32780|path_bw:36052|loss_rate:14.29|path_pto:0| [2025/12/13 10:17:31 178124] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A648287FFC|path_id:0|path_srtt:32780|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/13 10:17:31 178129] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:2| [2025/12/13 10:17:31 178136] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 178143] [debug] |scid:52d384bcc07639d1|xqc_path_get_perf_class|conn:000055A648287FFC|path_id:0|path_srtt:32780|min_srtt:32780|path_bw:36052|loss_rate:14.29|path_pto:0| [2025/12/13 10:17:31 178150] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_can_send|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |path:0|can:1|pkt_sz:41|schedule_bytes:68|inflight:0|cwnd:140224|conn:000055A648287FFC|stream_id:0|stream_offset:24| [2025/12/13 10:17:31 178159] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A648287FFC|path_id:0|path_srtt:32780|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/13 10:17:31 178164] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:41|reinj:0|path_class:2| [2025/12/13 10:17:31 178168] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/12/13 10:17:31 178173] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/12/13 10:17:31 178202] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1765621051178180|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 178208] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:0|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 178214] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/12/13 10:17:31 178220] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32780|rtt_var:12436|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 178227] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 178233] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 68| [2025/12/13 10:17:31 178240] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 0| [2025/12/13 10:17:31 178245] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051260704|now:1765621051178220|interv:82484| [2025/12/13 10:17:31 178249] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:1|expire:1765621051260704|now:1765621051178220|interval:82484|pto_count:0|srtt:32780 [2025/12/13 10:17:31 178253] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:68| [2025/12/13 10:17:31 178258] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/12/13 10:17:31 178262] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/12/13 10:17:31 178284] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:1|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:68|now:1765621051178268|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 178289] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:1|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 178294] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:STREAM | [2025/12/13 10:17:31 178298] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_can_send|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |path:0|can:1|pkt_sz:41|schedule_bytes:0|inflight:68|cwnd:140224|conn:000055A648287FFC|stream_id:0|stream_offset:24| [2025/12/13 10:17:31 178305] [debug] |scid:52d384bcc07639d1|xqc_pacing_can_write|pacing_delay:0| [2025/12/13 10:17:31 178312] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/12/13 10:17:31 178338] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:1|size:41|sent:57|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68|now:1765621051178321|stream_id:0|stream_offset:24| [2025/12/13 10:17:31 178348] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:1|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 178353] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:68|applimit:0| [2025/12/13 10:17:31 178357] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32780|rtt_var:12436|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 178361] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 178365] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 68| [2025/12/13 10:17:31 178369] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 178373] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 178376] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051260704|now:1765621051178357|interv:82347| [2025/12/13 10:17:31 178380] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:1|expire:1765621051260704|now:1765621051178357|interval:82347|pto_count:0|srtt:32780 [2025/12/13 10:17:31 178385] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:109| [2025/12/13 10:17:31 178390] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051260704| [2025/12/13 10:17:31 178397] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051260704| [2025/12/13 10:17:31 178403] [debug] |xqc_engine_wakeup_after|wakeup:1765621051260704|now:1765621051178403|diff:82301| [2025/12/13 10:17:31 178410] [debug] |xqc_engine_main_logic|END|now:1765621051177997| [2025/12/13 10:17:31 178418] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051178418| [2025/12/13 10:17:31 178422] [debug] |xqc_engine_wakeup_after|wakeup:1765621051260704|now:1765621051178422|diff:82282| [2025/12/13 10:17:31 178426] [debug] |xqc_engine_main_logic|END|now:1765621051178418| [2025/12/13 10:17:31 260232] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051260232| [2025/12/13 10:17:31 260244] [debug] |xqc_engine_wakeup_after|wakeup:1765621051260704|now:1765621051260244|diff:460| [2025/12/13 10:17:31 260248] [debug] |xqc_engine_main_logic|END|now:1765621051260232| [2025/12/13 10:17:31 261319] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051261319| [2025/12/13 10:17:31 261328] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051260704|pq_index:0| [2025/12/13 10:17:31 261333] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051177997| [2025/12/13 10:17:31 261340] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051261339| [2025/12/13 10:17:31 261346] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765621051260704|now:1765621051261339| [2025/12/13 10:17:31 261352] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/12/13 10:17:31 261357] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A648287FFC|path:0|bytes_in_flight:109| [2025/12/13 10:17:31 261362] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32780|rtt_var:12436|pto_duration:82524|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 261368] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 261382] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 68| [2025/12/13 10:17:31 261387] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 261392] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 261397] [debug] |scid:52d384bcc07639d1|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/12/13 10:17:31 261403] [debug] |scid:52d384bcc07639d1|xqc_conn_send_probe_pkt|conn:000055A648287FFC|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/12/13 10:17:31 261410] [debug] |scid:52d384bcc07639d1|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/12/13 10:17:31 261415] [debug] |scid:52d384bcc07639d1|xqc_conn_send_probe_pkt|conn:000055A648287FFC|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/12/13 10:17:31 261420] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A648287FFC|pto_count:1 [2025/12/13 10:17:31 261426] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32780|rtt_var:12436|pto_duration:165048|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 261432] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 261437] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 261442] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 261447] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 261452] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765621051261426|interv:18444978452658290189| [2025/12/13 10:17:31 261458] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:18446744073709551615|now:1765621051261426|interval:18444978452658290189|pto_count:1|srtt:32780 [2025/12/13 10:17:31 261465] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 261471] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 261477] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/12/13 10:17:31 261484] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/12/13 10:17:31 261524] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:2|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:41|now:1765621051261494|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 261532] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:2|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 261538] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0| [2025/12/13 10:17:31 261543] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32780|rtt_var:12436|pto_duration:165048|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 261549] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 261554] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 68| [2025/12/13 10:17:31 261565] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 261570] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 261575] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051426542|now:1765621051261543|interv:164999| [2025/12/13 10:17:31 261580] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:1|expire:1765621051426542|now:1765621051261543|interval:164999|pto_count:1|srtt:32780 [2025/12/13 10:17:31 261586] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:109| [2025/12/13 10:17:31 261619] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/12/13 10:17:31 261629] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/12/13 10:17:31 261660] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:3|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:109|now:1765621051261639|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 261665] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:3|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/12/13 10:17:31 261670] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:109|applimit:0| [2025/12/13 10:17:31 261674] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32780|rtt_var:12436|pto_duration:165048|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 261678] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 261682] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 136| [2025/12/13 10:17:31 261686] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 261690] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 261693] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051426687|now:1765621051261674|interv:165013| [2025/12/13 10:17:31 261697] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:1|expire:1765621051426687|now:1765621051261674|interval:165013|pto_count:1|srtt:32780 [2025/12/13 10:17:31 261701] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:177| [2025/12/13 10:17:31 261706] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051426687| [2025/12/13 10:17:31 261710] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051426687| [2025/12/13 10:17:31 261714] [debug] |xqc_engine_wakeup_after|wakeup:1765621051426687|now:1765621051261714|diff:164973| [2025/12/13 10:17:31 261718] [debug] |xqc_engine_main_logic|END|now:1765621051261339| [2025/12/13 10:17:31 292394] [info] |xqc_engine_packet_process|==>|conn:000055A648287FFC|size:48|state:ESTABED|recv_time:1765621051292392| [2025/12/13 10:17:31 292413] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_handshake|success|Length:24| [2025/12/13 10:17:31 292424] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|largest_pn:3293763| [2025/12/13 10:17:31 292432] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3293764| [2025/12/13 10:17:31 292443] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3293764| [2025/12/13 10:17:31 292450] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:2| [2025/12/13 10:17:31 292469] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|conn:000055A648287FFC|path:0|pkt_num:2|origin_pktnum:0|size:68|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2| [2025/12/13 10:17:31 292479] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:109|prior_delivered:2368|prior_time:1765621051178180|is_app_limited:1|send_elapse:83314|ack_elapse:114212|ctl_first_sent_time:1765621051261494|lagest_ack_time:1765621051292392|curr_delivered:2436| [2025/12/13 10:17:31 292488] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_sent_time_update:1765621051261494| [2025/12/13 10:17:31 292497] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/12/13 10:17:31 292504] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|before update rtt|conn:000055A648287FFC|srtt:32780|rttvar:12436|minrtt:32797|latest_rtt:30898|ack_delay:288| [2025/12/13 10:17:31 292512] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |after update rtt|conn:000055A648287FFC|srtt:32509|rttvar:9869|minrtt:30898|latest_rtt:30898|ack_delay:288| [2025/12/13 10:17:31 292520] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/12/13 10:17:31 292528] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/12/13 10:17:31 292537] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32509|rtt_var:9869|pto_duration:71985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 292545] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 292550] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 292554] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 292559] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/12/13 10:17:31 292564] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765621051292537|interv:18444978452658259078| [2025/12/13 10:17:31 292569] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:0|expire:18446744073709551615|now:1765621051292537|interval:18444978452658259078|pto_count:0|srtt:32509 [2025/12/13 10:17:31 292575] [debug] |scid:52d384bcc07639d1|xqc_generate_sample|sampler: send_elapse 83314, ack_elapse 114212, delivered 68|rate 595|lost 0| [2025/12/13 10:17:31 292580] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/12/13 10:17:31 292585] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_min_rtt|probertt expire|rtt:30898, old_rtt:32797| [2025/12/13 10:17:31 292620] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_min_rtt|minrtt expire|rtt:30898, old_rtt:32797| [2025/12/13 10:17:31 292628] [debug] |scid:52d384bcc07639d1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/12/13 10:17:31 292636] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140224|packet_lost:0|acked:68|po_sent_time:1765621051261494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2436| [2025/12/13 10:17:31 292645] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140224|packet_lost:0|acked:68|po_sent_time:1765621051261494|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2436| [2025/12/13 10:17:31 292654] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |bbr on ack|mode:0|pacing_rate:12110304|bw:36052|cwnd:140292|full_bw_reached:0|inflight:41|srtt:32509|latest_rtt:30898|min_rtt:30898|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/12/13 10:17:31 292673] [debug] |scid:52d384bcc07639d1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3293764|largest:3293764|pns:1| [2025/12/13 10:17:31 292682] [info] |scid:52d384bcc07639d1|xqc_conn_on_pkt_processed|====>|conn:000055A648287FFC|path:0|size:48|pkt_type:HSK|pkt_num:3293764|frame:ACK |recv_time:1765621051292392|dcid:52d384bcc07639d1|dcid_seq:0| [2025/12/13 10:17:31 292692] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621171292392|now:1765621051292392|interv:120000000| [2025/12/13 10:17:31 292698] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621171292392|now:1765621051292392|interv:120000000| [2025/12/13 10:17:31 292704] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051426687|pq_index:0| [2025/12/13 10:17:31 292710] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051261339| [2025/12/13 10:17:31 292716] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051292716| [2025/12/13 10:17:31 292723] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051292721| [2025/12/13 10:17:31 292733] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621171292392| [2025/12/13 10:17:31 292739] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621171292392| [2025/12/13 10:17:31 292745] [debug] |xqc_engine_wakeup_after|wakeup:1765621171292392|now:1765621051292745|diff:119999647| [2025/12/13 10:17:31 292752] [debug] |xqc_engine_main_logic|END|now:1765621051292721| [2025/12/13 10:17:31 292764] [info] |xqc_engine_packet_process|==>|conn:000055A648287FFC|size:400|state:ESTABED|recv_time:1765621051292763| [2025/12/13 10:17:31 292770] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:52d384bcc07639d1|spin_bit:0| [2025/12/13 10:17:31 292776] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|largest_pn:0| [2025/12/13 10:17:31 292782] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3293761| [2025/12/13 10:17:31 292792] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3293761| [2025/12/13 10:17:31 292797] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:6| [2025/12/13 10:17:31 292804] [debug] |scid:52d384bcc07639d1|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/12/13 10:17:31 292810] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621171292392|pq_index:0| [2025/12/13 10:17:31 292817] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051292721| [2025/12/13 10:17:31 292823] [debug] |scid:52d384bcc07639d1|xqc_process_crypto_frame|level:3| [2025/12/13 10:17:31 292827] [debug] |scid:52d384bcc07639d1|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/12/13 10:17:31 292830] [debug] |scid:52d384bcc07639d1|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|250u| [2025/12/13 10:17:31 292947] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:1e| [2025/12/13 10:17:31 292954] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:18| [2025/12/13 10:17:31 292958] [debug] |scid:52d384bcc07639d1|xqc_process_new_conn_id_frame|new_conn_id|40000047f52b3676|sr_token:549997ca5c5819cc49a522978decdfb2 [2025/12/13 10:17:31 292965] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:18| [2025/12/13 10:17:31 292969] [debug] |scid:52d384bcc07639d1|xqc_process_new_conn_id_frame|new_conn_id|4000005ac4b64f5a|sr_token:64418306d5718da0fcdfcec55b479243 [2025/12/13 10:17:31 292978] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:18| [2025/12/13 10:17:31 292982] [debug] |scid:52d384bcc07639d1|xqc_process_new_conn_id_frame|new_conn_id|4000004e2af9866b|sr_token:ee6639a84ca493f48fdc19287c89f8fe [2025/12/13 10:17:31 292986] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:18| [2025/12/13 10:17:31 292990] [debug] |scid:52d384bcc07639d1|xqc_process_new_conn_id_frame|new_conn_id|4000005d3c255ad3|sr_token:7629493b5bdc384c857f8d7a5d2922a4 [2025/12/13 10:17:31 292995] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:0| [2025/12/13 10:17:31 292998] [debug] |scid:52d384bcc07639d1|xqc_process_padding_frame|process padding| [2025/12/13 10:17:31 293002] [info] |scid:52d384bcc07639d1|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055A648287FFC| [2025/12/13 10:17:31 293007] [info] |scid:52d384bcc07639d1|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/12/13 10:17:31 293011] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32509|rtt_var:9869|pto_duration:71985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 293015] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 293019] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 293023] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 293027] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051293011|now:1765621051293011|interv:0| [2025/12/13 10:17:31 293031] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:2|expire:1765621051275306|now:1765621051293011|interval:0|pto_count:0|srtt:32509 [2025/12/13 10:17:31 293036] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:ACK_01RTT|expire:1765621051317763|now:1765621051292763|interv:25000| [2025/12/13 10:17:31 293041] [debug] |scid:52d384bcc07639d1|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_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051292763|max_ack_delay:25000| [2025/12/13 10:17:31 293046] [debug] |scid:52d384bcc07639d1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3293761|largest:3293761|pns:2| [2025/12/13 10:17:31 293050] [info] |scid:52d384bcc07639d1|xqc_conn_on_pkt_processed|====>|conn:000055A648287FFC|path:0|size:400|pkt_type:SHORT_HEADER|pkt_num:3293761|frame:PADDING CRYPTO NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1765621051292763|dcid:52d384bcc07639d1|dcid_seq:0| [2025/12/13 10:17:31 293055] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621171292763|now:1765621051292763|interv:120000000| [2025/12/13 10:17:31 293060] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621171292763|now:1765621051292763|interv:120000000| [2025/12/13 10:17:31 293063] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051293063| [2025/12/13 10:17:31 293068] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051293067| [2025/12/13 10:17:31 293073] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765621051293011|now:1765621051293067| [2025/12/13 10:17:31 293077] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/12/13 10:17:31 293081] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A648287FFC|path:0|bytes_in_flight:41| [2025/12/13 10:17:31 293087] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32509|rtt_var:9869|pto_duration:71985|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 293092] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 293096] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 293099] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 293103] [debug] |scid:52d384bcc07639d1|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/12/13 10:17:31 293107] [debug] |scid:52d384bcc07639d1|xqc_conn_send_probe_pkt|conn:000055A648287FFC|path:0|pkt_num:1|size:41|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/12/13 10:17:31 293112] [debug] |scid:52d384bcc07639d1|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/12/13 10:17:31 293116] [debug] |scid:52d384bcc07639d1|xqc_conn_send_probe_pkt|conn:000055A648287FFC|path:0|pkt_num:1|size:41|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED| [2025/12/13 10:17:31 293120] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A648287FFC|pto_count:1 [2025/12/13 10:17:31 293124] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A648287FFC|path:0| [2025/12/13 10:17:31 293128] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/13 10:17:31 293132] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765621051293067| [2025/12/13 10:17:31 293136] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/13 10:17:31 293140] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/12/13 10:17:31 293144] [debug] |scid:52d384bcc07639d1|xqc_process_crypto_write_streams| [2025/12/13 10:17:31 293147] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_write|enc_level|3| [2025/12/13 10:17:31 293151] [debug] |scid:52d384bcc07639d1|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/12/13 10:17:31 293161] [debug] |scid:52d384bcc07639d1|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8d9fb6917b54c9df|sr_token:c0d4befafd7f000083c3210ba6550000|seq_num:1 [2025/12/13 10:17:31 293166] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:24| [2025/12/13 10:17:31 293171] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:24| [2025/12/13 10:17:31 293175] [debug] |scid:52d384bcc07639d1|xqc_path_get_perf_class|conn:000055A648287FFC|path_id:0|path_srtt:32509|min_srtt:32509|path_bw:36052|loss_rate:100.00|path_pto:1| [2025/12/13 10:17:31 293180] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A648287FFC|path_id:0|path_srtt:32509|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/13 10:17:31 293184] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:4| [2025/12/13 10:17:31 293189] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:1|size:41|pkt_type:SHORT_HEADER|frame:STREAM | [2025/12/13 10:17:31 293193] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/12/13 10:17:31 293225] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:2|size:41|sent:57|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1765621051293200|stream_id:0|stream_offset:24| [2025/12/13 10:17:31 293234] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:2|origin_pktnum:1|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 293241] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/12/13 10:17:31 293248] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32509|rtt_var:9869|pto_duration:143970|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 293255] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 293261] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 293267] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 293274] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051487170|now:1765621051293247|interv:193923| [2025/12/13 10:17:31 293280] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:2|expire:1765621051487170|now:1765621051293247|interval:193923|pto_count:1|srtt:32509 [2025/12/13 10:17:31 293287] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:41| [2025/12/13 10:17:31 293295] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:1|size:41|pkt_type:SHORT_HEADER|frame:STREAM | [2025/12/13 10:17:31 293302] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/12/13 10:17:31 293329] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:3|size:41|sent:57|pkt_type:SHORT_HEADER|frame:STREAM |inflight:41|now:1765621051293309|stream_id:0|stream_offset:24| [2025/12/13 10:17:31 293334] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:3|origin_pktnum:1|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/12/13 10:17:31 293341] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0| [2025/12/13 10:17:31 293347] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32509|rtt_var:9869|pto_duration:143970|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 293354] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 293361] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 293367] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 82| [2025/12/13 10:17:31 293373] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051487279|now:1765621051293347|interv:193932| [2025/12/13 10:17:31 293380] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:2|expire:1765621051487279|now:1765621051293347|interval:193932|pto_count:1|srtt:32509 [2025/12/13 10:17:31 293387] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:82| [2025/12/13 10:17:31 293393] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/12/13 10:17:31 293397] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/12/13 10:17:31 293421] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:4|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:82|now:1765621051293403|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 293434] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:4|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 293441] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:82|applimit:0| [2025/12/13 10:17:31 293448] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32509|rtt_var:9869|pto_duration:143970|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 293454] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 293460] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 293466] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 123| [2025/12/13 10:17:31 293473] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051487373|now:1765621051293447|interv:193926| [2025/12/13 10:17:31 293479] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:2|expire:1765621051487373|now:1765621051293447|interval:193926|pto_count:1|srtt:32509 [2025/12/13 10:17:31 293485] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:123| [2025/12/13 10:17:31 293489] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051317763| [2025/12/13 10:17:31 293493] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051317763| [2025/12/13 10:17:31 293497] [debug] |xqc_engine_wakeup_after|wakeup:1765621051317763|now:1765621051293497|diff:24266| [2025/12/13 10:17:31 293502] [debug] |xqc_engine_main_logic|END|now:1765621051293067| [2025/12/13 10:17:31 293507] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051293507| [2025/12/13 10:17:31 293511] [debug] |xqc_engine_wakeup_after|wakeup:1765621051317763|now:1765621051293511|diff:24252| [2025/12/13 10:17:31 293515] [debug] |xqc_engine_main_logic|END|now:1765621051293507| [2025/12/13 10:17:31 317980] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051317979| [2025/12/13 10:17:31 317991] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051317763|pq_index:0| [2025/12/13 10:17:31 317996] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051293067| [2025/12/13 10:17:31 318001] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051318000| [2025/12/13 10:17:31 318006] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765621051317763|now:1765621051318000| [2025/12/13 10:17:31 318010] [debug] |scid:52d384bcc07639d1|xqc_timer_ack_timeout|pns:2|path:0| [2025/12/13 10:17:31 318014] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765621051317763|now:1765621051318000| [2025/12/13 10:17:31 318018] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:ACK_01RTT| [2025/12/13 10:17:31 318024] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|largest_recv:3293761|ack_delay:25261|first_ack_range:0|largest_pkt_recv_time:1765621051292763| [2025/12/13 10:17:31 318028] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|high:3293761|low:3293761|pkt_pns:2| [2025/12/13 10:17:31 318032] [debug] |scid:52d384bcc07639d1|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:3293761|frame_largest_recv:3293761| [2025/12/13 10:17:31 318036] [debug] |scid:52d384bcc07639d1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/12/13 10:17:31 318047] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 318052] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK | [2025/12/13 10:17:31 318057] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/12/13 10:17:31 318087] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:5|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:123|now:1765621051318064|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 318093] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:5|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 318099] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051487373| [2025/12/13 10:17:31 318103] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051487373| [2025/12/13 10:17:31 318107] [debug] |xqc_engine_wakeup_after|wakeup:1765621051487373|now:1765621051318106|diff:169267| [2025/12/13 10:17:31 318111] [debug] |xqc_engine_main_logic|END|now:1765621051318000| [2025/12/13 10:17:31 324906] [info] |xqc_engine_packet_process|==>|conn:000055A648287FFC|size:1072|state:ESTABED|recv_time:1765621051324904| [2025/12/13 10:17:31 324921] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:52d384bcc07639d1|spin_bit:0| [2025/12/13 10:17:31 324931] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|largest_pn:3293761| [2025/12/13 10:17:31 324936] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3293763| [2025/12/13 10:17:31 324944] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3293763| [2025/12/13 10:17:31 324951] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:2| [2025/12/13 10:17:31 324958] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|conn:000055A648287FFC|path:0|pkt_num:2|origin_pktnum:1|size:41|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:2| [2025/12/13 10:17:31 324966] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:2436|prior_time:1765621051293200|is_app_limited:0|send_elapse:0|ack_elapse:31704|ctl_first_sent_time:1765621051293200|lagest_ack_time:1765621051324904|curr_delivered:2477| [2025/12/13 10:17:31 324973] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_sent_time_update:1765621051293200| [2025/12/13 10:17:31 324980] [debug] |scid:52d384bcc07639d1|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/12/13 10:17:31 324986] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/12/13 10:17:31 324994] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|conn:000055A648287FFC|path:0|pkt_num:3|origin_pktnum:1|size:41|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3| [2025/12/13 10:17:31 325000] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:2436|prior_time:1765621051293200|is_app_limited:0|send_elapse:0|ack_elapse:31704|ctl_first_sent_time:1765621051293200|lagest_ack_time:1765621051324904|curr_delivered:2518| [2025/12/13 10:17:31 325008] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_sent_time_update:1765621051293309| [2025/12/13 10:17:31 325013] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/12/13 10:17:31 325019] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|before update rtt|conn:000055A648287FFC|srtt:32509|rttvar:9869|minrtt:30898|latest_rtt:31595|ack_delay:368| [2025/12/13 10:17:31 325033] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |after update rtt|conn:000055A648287FFC|srtt:32349|rttvar:7722|minrtt:30898|latest_rtt:31595|ack_delay:368| [2025/12/13 10:17:31 325040] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3| [2025/12/13 10:17:31 325047] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/12/13 10:17:31 325053] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32349|rtt_var:7722|pto_duration:63237|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 325059] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 325063] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 325067] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 325074] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051381640|now:1765621051325052|interv:56588| [2025/12/13 10:17:31 325081] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:2|expire:1765621051381640|now:1765621051325052|interval:56588|pto_count:0|srtt:32349 [2025/12/13 10:17:31 325087] [debug] |scid:52d384bcc07639d1|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31704, delivered 82|rate 2586|lost 0| [2025/12/13 10:17:31 325094] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4| [2025/12/13 10:17:31 325099] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2586) in round 4| [2025/12/13 10:17:31 325103] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_min_rtt|minrtt expire|rtt:30898, old_rtt:30898| [2025/12/13 10:17:31 325107] [debug] |scid:52d384bcc07639d1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:164| [2025/12/13 10:17:31 325111] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140292|packet_lost:0|acked:82|po_sent_time:1765621051293309|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2518| [2025/12/13 10:17:31 325115] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140292|packet_lost:0|acked:82|po_sent_time:1765621051293309|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2518| [2025/12/13 10:17:31 325120] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |bbr on ack|mode:0|pacing_rate:12110304|bw:36052|cwnd:140374|full_bw_reached:0|inflight:41|srtt:32349|latest_rtt:31595|min_rtt:30898|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/12/13 10:17:31 325125] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:b| [2025/12/13 10:17:31 325130] [debug] |scid:52d384bcc07639d1|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/12/13 10:17:31 325134] [debug] |scid:52d384bcc07639d1|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/12/13 10:17:31 325138] [debug] |scid:52d384bcc07639d1|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/12/13 10:17:31 325142] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051487373|pq_index:0| [2025/12/13 10:17:31 325147] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051318000| [2025/12/13 10:17:31 325150] [debug] |scid:52d384bcc07639d1|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/12/13 10:17:31 325158] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:0| [2025/12/13 10:17:31 325162] [debug] |scid:52d384bcc07639d1|xqc_process_padding_frame|process padding| [2025/12/13 10:17:31 325167] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:ACK_01RTT|expire:1765621051349904|now:1765621051324904|interv:25000| [2025/12/13 10:17:31 325172] [debug] |scid:52d384bcc07639d1|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_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051324904|max_ack_delay:25000| [2025/12/13 10:17:31 325177] [debug] |scid:52d384bcc07639d1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3293763|largest:3293763|pns:2| [2025/12/13 10:17:31 325181] [info] |scid:52d384bcc07639d1|xqc_conn_on_pkt_processed|====>|conn:000055A648287FFC|path:0|size:1072|pkt_type:SHORT_HEADER|pkt_num:3293763|frame:PADDING ACK STREAM |recv_time:1765621051324904|dcid:52d384bcc07639d1|dcid_seq:0| [2025/12/13 10:17:31 325186] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621171324904|now:1765621051324904|interv:120000000| [2025/12/13 10:17:31 325190] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621171324904|now:1765621051324904|interv:120000000| [2025/12/13 10:17:31 325194] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051325194| [2025/12/13 10:17:31 325199] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051325198| [2025/12/13 10:17:31 325204] [debug] |scid:52d384bcc07639d1|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055A648287FFC| [2025/12/13 10:17:31 325209] [debug] |scid:52d384bcc07639d1|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/12/13 10:17:31 325213] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:STREAM_CLOSE|expire:1765621051589924|now:1765621051325213|interv:264711| [2025/12/13 10:17:31 325254] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051349904| [2025/12/13 10:17:31 325262] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051349904| [2025/12/13 10:17:31 325269] [debug] |xqc_engine_wakeup_after|wakeup:1765621051349904|now:1765621051325269|diff:24635| [2025/12/13 10:17:31 325275] [debug] |xqc_engine_main_logic|END|now:1765621051325198| [2025/12/13 10:17:31 325281] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051325281| [2025/12/13 10:17:31 325286] [debug] |xqc_engine_wakeup_after|wakeup:1765621051349904|now:1765621051325286|diff:24618| [2025/12/13 10:17:31 325292] [debug] |xqc_engine_main_logic|END|now:1765621051325281| [2025/12/13 10:17:31 349725] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051349724| [2025/12/13 10:17:31 349736] [debug] |xqc_engine_wakeup_after|wakeup:1765621051349904|now:1765621051349736|diff:168| [2025/12/13 10:17:31 349740] [debug] |xqc_engine_main_logic|END|now:1765621051349724| [2025/12/13 10:17:31 350808] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051350807| [2025/12/13 10:17:31 350814] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051349904|pq_index:0| [2025/12/13 10:17:31 350818] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051325198| [2025/12/13 10:17:31 350823] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051350822| [2025/12/13 10:17:31 350828] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765621051349904|now:1765621051350822| [2025/12/13 10:17:31 350838] [debug] |scid:52d384bcc07639d1|xqc_timer_ack_timeout|pns:2|path:0| [2025/12/13 10:17:31 350842] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765621051349904|now:1765621051350822| [2025/12/13 10:17:31 350846] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:ACK_01RTT| [2025/12/13 10:17:31 350851] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|largest_recv:3293763|ack_delay:25947|first_ack_range:0|largest_pkt_recv_time:1765621051324904| [2025/12/13 10:17:31 350856] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|high:3293763|low:3293763|pkt_pns:2| [2025/12/13 10:17:31 350859] [debug] |scid:52d384bcc07639d1|xqc_gen_ack_frame|high:3293761|low:3293761|pkt_pns:2| [2025/12/13 10:17:31 350863] [debug] |scid:52d384bcc07639d1|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:3293763|frame_largest_recv:3293763| [2025/12/13 10:17:31 350868] [debug] |scid:52d384bcc07639d1|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/12/13 10:17:31 350872] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 350877] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/12/13 10:17:31 350882] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/12/13 10:17:31 350916] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:6|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:41|now:1765621051350889|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 350925] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:6|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 350933] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051381640| [2025/12/13 10:17:31 350939] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051381640| [2025/12/13 10:17:31 350945] [debug] |xqc_engine_wakeup_after|wakeup:1765621051381640|now:1765621051350945|diff:30695| [2025/12/13 10:17:31 350952] [debug] |xqc_engine_main_logic|END|now:1765621051350822| [2025/12/13 10:17:31 381759] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051381758| [2025/12/13 10:17:31 381771] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051381640|pq_index:0| [2025/12/13 10:17:31 381775] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051350822| [2025/12/13 10:17:31 381780] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051381779| [2025/12/13 10:17:31 381785] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765621051381640|now:1765621051381779| [2025/12/13 10:17:31 381789] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/12/13 10:17:31 381793] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A648287FFC|path:0|bytes_in_flight:41| [2025/12/13 10:17:31 381797] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32349|rtt_var:7722|pto_duration:63237|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/12/13 10:17:31 381802] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 381806] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 381809] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 381819] [debug] |scid:52d384bcc07639d1|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/12/13 10:17:31 381824] [debug] |scid:52d384bcc07639d1|xqc_conn_send_probe_pkt|conn:000055A648287FFC|path:0|pkt_num:4|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/12/13 10:17:31 381829] [debug] |scid:52d384bcc07639d1|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:4| [2025/12/13 10:17:31 381833] [debug] |scid:52d384bcc07639d1|xqc_conn_send_probe_pkt|conn:000055A648287FFC|path:0|pkt_num:4|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/12/13 10:17:31 381837] [debug] |scid:52d384bcc07639d1|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A648287FFC|pto_count:1 [2025/12/13 10:17:31 381841] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A648287FFC|path:0| [2025/12/13 10:17:31 381845] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/13 10:17:31 381849] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765621051381779| [2025/12/13 10:17:31 381853] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/13 10:17:31 381858] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 381862] [debug] |scid:52d384bcc07639d1|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/12/13 10:17:31 381867] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:4|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/12/13 10:17:31 381871] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:7-12|next_skip_chance:1765621051646582|current_time:1765621051381871| [2025/12/13 10:17:31 381876] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13| [2025/12/13 10:17:31 381909] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:13|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1765621051381883|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 381918] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:13|origin_pktnum:4|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 381925] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/12/13 10:17:31 381932] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32349|rtt_var:7722|pto_duration:126474|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 381938] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 381945] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 381950] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 41| [2025/12/13 10:17:31 381954] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051558357|now:1765621051381931|interv:176426| [2025/12/13 10:17:31 381958] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:2|expire:1765621051558357|now:1765621051381931|interval:176426|pto_count:1|srtt:32349 [2025/12/13 10:17:31 381963] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140374|inflight:41| [2025/12/13 10:17:31 381967] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:4|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/12/13 10:17:31 381976] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14| [2025/12/13 10:17:31 382003] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:14|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:41|now:1765621051381982|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 382012] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:14|origin_pktnum:4|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/12/13 10:17:31 382019] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0| [2025/12/13 10:17:31 382026] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|srtt:32349|rtt_var:7722|pto_duration:126474|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/12/13 10:17:31 382033] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 0, unacked: 0| [2025/12/13 10:17:31 382036] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 1, unacked: 0| [2025/12/13 10:17:31 382040] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_pto_time_and_space|conn:000055A648287FFC|path:0|PNS: 2, unacked: 82| [2025/12/13 10:17:31 382044] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:LOSS_DETECTION|expire:1765621051558456|now:1765621051382025|interv:176431| [2025/12/13 10:17:31 382048] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A648287FFC|path:0|pns:2|expire:1765621051558456|now:1765621051382025|interval:176431|pto_count:1|srtt:32349 [2025/12/13 10:17:31 382052] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140374|inflight:82| [2025/12/13 10:17:31 382057] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051558456| [2025/12/13 10:17:31 382061] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051558456| [2025/12/13 10:17:31 382065] [debug] |xqc_engine_wakeup_after|wakeup:1765621051558456|now:1765621051382065|diff:176391| [2025/12/13 10:17:31 382069] [debug] |xqc_engine_main_logic|END|now:1765621051381779| [2025/12/13 10:17:31 432580] [info] |xqc_engine_packet_process|==>|conn:000055A648287FFC|size:48|state:ESTABED|recv_time:1765621051432579| [2025/12/13 10:17:31 432615] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:52d384bcc07639d1|spin_bit:0| [2025/12/13 10:17:31 432624] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|largest_pn:3293763| [2025/12/13 10:17:31 432631] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3293765| [2025/12/13 10:17:31 432640] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3293765| [2025/12/13 10:17:31 432645] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:2| [2025/12/13 10:17:31 432653] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|conn:000055A648287FFC|path:0|pkt_num:13|origin_pktnum:4|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13| [2025/12/13 10:17:31 432660] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:2518|prior_time:1765621051381883|is_app_limited:0|send_elapse:0|ack_elapse:50696|ctl_first_sent_time:1765621051381883|lagest_ack_time:1765621051432579|curr_delivered:2559| [2025/12/13 10:17:31 432667] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_sent_time_update:1765621051381883| [2025/12/13 10:17:31 432671] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/12/13 10:17:31 432681] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|conn:000055A648287FFC|path:0|pkt_num:14|origin_pktnum:4|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14| [2025/12/13 10:17:31 432685] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:2518|prior_time:1765621051381883|is_app_limited:0|send_elapse:0|ack_elapse:50696|ctl_first_sent_time:1765621051381883|lagest_ack_time:1765621051432579|curr_delivered:2600| [2025/12/13 10:17:31 432690] [debug] |scid:52d384bcc07639d1|xqc_update_sample|sampler_sent_time_update:1765621051381982| [2025/12/13 10:17:31 432697] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/12/13 10:17:31 432703] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|before update rtt|conn:000055A648287FFC|srtt:32349|rttvar:7722|minrtt:30898|latest_rtt:50597|ack_delay:20120| [2025/12/13 10:17:31 432710] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_update_rtt|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |after update rtt|conn:000055A648287FFC|srtt:32115|rttvar:6260|minrtt:30898|latest_rtt:50597|ack_delay:20120| [2025/12/13 10:17:31 432717] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3| [2025/12/13 10:17:31 432723] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3293764|pns:2| [2025/12/13 10:17:31 432730] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/12/13 10:17:31 432736] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A648287FFC|path:0| [2025/12/13 10:17:31 432742] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/13 10:17:31 432748] [debug] |scid:52d384bcc07639d1|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 50696, delivered 82|rate 1617|lost 0| [2025/12/13 10:17:31 432752] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5| [2025/12/13 10:17:31 432757] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1617) in round 5| [2025/12/13 10:17:31 432763] [debug] |scid:52d384bcc07639d1|xqc_bbr_update_min_rtt|minrtt expire|rtt:30898, old_rtt:30898| [2025/12/13 10:17:31 432769] [debug] |scid:52d384bcc07639d1|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:164| [2025/12/13 10:17:31 432775] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140374|packet_lost:0|acked:82|po_sent_time:1765621051381982|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2600| [2025/12/13 10:17:31 432782] [debug] |scid:52d384bcc07639d1|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140374|packet_lost:0|acked:82|po_sent_time:1765621051381982|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2600| [2025/12/13 10:17:31 432789] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_ack_received|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d |bbr on ack|mode:0|pacing_rate:12110304|bw:36052|cwnd:140456|full_bw_reached:0|inflight:0|srtt:32115|latest_rtt:50597|min_rtt:30898|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/12/13 10:17:31 432797] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:0| [2025/12/13 10:17:31 432802] [debug] |scid:52d384bcc07639d1|xqc_process_padding_frame|process padding| [2025/12/13 10:17:31 432809] [debug] |scid:52d384bcc07639d1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3293765|largest:3293765|pns:2| [2025/12/13 10:17:31 432817] [info] |scid:52d384bcc07639d1|xqc_conn_on_pkt_processed|====>|conn:000055A648287FFC|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:3293765|frame:PADDING ACK |recv_time:1765621051432579|dcid:52d384bcc07639d1|dcid_seq:0| [2025/12/13 10:17:31 432829] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621171432579|now:1765621051432579|interv:120000000| [2025/12/13 10:17:31 432836] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621171432579|now:1765621051432579|interv:120000000| [2025/12/13 10:17:31 432843] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051558456|pq_index:0| [2025/12/13 10:17:31 432849] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051381779| [2025/12/13 10:17:31 432856] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051432856| [2025/12/13 10:17:31 432864] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051432862| [2025/12/13 10:17:31 432873] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051589924| [2025/12/13 10:17:31 432877] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051589924| [2025/12/13 10:17:31 432881] [debug] |xqc_engine_wakeup_after|wakeup:1765621051589924|now:1765621051432881|diff:157043| [2025/12/13 10:17:31 432885] [debug] |xqc_engine_main_logic|END|now:1765621051432862| [2025/12/13 10:17:31 432890] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051432890| [2025/12/13 10:17:31 432894] [debug] |xqc_engine_wakeup_after|wakeup:1765621051589924|now:1765621051432894|diff:157030| [2025/12/13 10:17:31 432898] [debug] |xqc_engine_main_logic|END|now:1765621051432890| [2025/12/13 10:17:31 590062] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051590062| [2025/12/13 10:17:31 590075] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051589924|pq_index:0| [2025/12/13 10:17:31 590080] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051432862| [2025/12/13 10:17:31 590086] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1765621051590084| [2025/12/13 10:17:31 590091] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1765621051589924|now:1765621051590084| [2025/12/13 10:17:31 590095] [debug] |scid:52d384bcc07639d1|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/12/13 10:17:31 590100] [debug] |scid:52d384bcc07639d1|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/12/13 10:17:31 590116] [info] |scid:52d384bcc07639d1|xqc_conn_close|conn:000055A648287FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY | [2025/12/13 10:17:31 590121] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_DRAINING|expire:1765621051836586|now:1765621051590121|interv:246465| [2025/12/13 10:17:31 590125] [debug] |scid:52d384bcc07639d1|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/12/13 10:17:31 590130] [debug] |scid:52d384bcc07639d1|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/12/13 10:17:31 590134] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:ACK_INIT| [2025/12/13 10:17:31 590137] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:ACK_HSK| [2025/12/13 10:17:31 590141] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:ACK_01RTT| [2025/12/13 10:17:31 590145] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:LOSS_DETECTION| [2025/12/13 10:17:31 590149] [info] |scid:52d384bcc07639d1|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY [2025/12/13 10:17:31 590161] [debug] |scid:52d384bcc07639d1|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/12/13 10:17:31 590173] [stats] |scid:52d384bcc07639d1|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:24|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1765621050919964|wrt_delay:39|snd_delay:130|finwrt_delay:258125|finsnd_delay:373345|finrcv_delay:405170|finread_delay:405245|all_acked_delay:258122|firstfinack_dely:258118|close_delay:405249|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d|path_info:mp is not supported in connection scid:52d384bcc07639d1|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/12/13 10:17:31 590180] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1765621051589924|now:1765621051590084| [2025/12/13 10:17:31 590185] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:STREAM_CLOSE| [2025/12/13 10:17:31 590192] [debug] |scid:52d384bcc07639d1|xqc_path_get_perf_class|conn:000055A648287FFC|path_id:0|path_srtt:32115|min_srtt:32115|path_bw:36052|loss_rate:50.00|path_pto:0| [2025/12/13 10:17:31 590200] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A648287FFC|path_id:0|path_srtt:32115|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/12/13 10:17:31 590207] [debug] |scid:52d384bcc07639d1|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4| [2025/12/13 10:17:31 590215] [debug] |scid:52d384bcc07639d1|xqc_check_acked_or_dropped_pkt|conn:000055A648287FFC|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/12/13 10:17:31 590221] [debug] |scid:52d384bcc07639d1|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15| [2025/12/13 10:17:31 590284] [info] |scid:52d384bcc07639d1|xqc_send_packet_with_pn|<==|conn:000055A648287FFC|path:0|pkt_num:15|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1765621051590235|stream_id:0|stream_offset:0| [2025/12/13 10:17:31 590298] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_on_packet_sent|conn:000055A648287FFC|path:0|pkt_num:15|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/12/13 10:17:31 590308] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051836586| [2025/12/13 10:17:31 590316] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051836586| [2025/12/13 10:17:31 590324] [debug] |xqc_engine_wakeup_after|wakeup:1765621051836586|now:1765621051590324|diff:246262| [2025/12/13 10:17:31 590333] [debug] |xqc_engine_main_logic|END|now:1765621051590084| [2025/12/13 10:17:31 620888] [info] |xqc_engine_packet_process|==>|conn:000055A648287FFC|size:41|state:CLOSING|recv_time:1765621051620887| [2025/12/13 10:17:31 620904] [debug] |scid:52d384bcc07639d1|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:52d384bcc07639d1|spin_bit:0| [2025/12/13 10:17:31 620914] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|largest_pn:3293765| [2025/12/13 10:17:31 620920] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3293766| [2025/12/13 10:17:31 620929] [debug] |scid:52d384bcc07639d1|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3293766| [2025/12/13 10:17:31 620936] [debug] |scid:52d384bcc07639d1|xqc_process_frames|closing state|frame_type:1c| [2025/12/13 10:17:31 620942] [debug] |scid:52d384bcc07639d1|xqc_process_frames|frame_type:1c| [2025/12/13 10:17:31 620950] [debug] |scid:52d384bcc07639d1|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3293766|largest:3293766|pns:2| [2025/12/13 10:17:31 620964] [info] |scid:52d384bcc07639d1|xqc_conn_on_pkt_processed|====>|conn:000055A648287FFC|path:0|size:41|pkt_type:SHORT_HEADER|pkt_num:3293766|frame:CONNECTION_CLOSE |recv_time:1765621051620887|dcid:52d384bcc07639d1|dcid_seq:0| [2025/12/13 10:17:31 620971] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:PATH_IDLE|expire:1765621171620887|now:1765621051620887|interv:120000000| [2025/12/13 10:17:31 620977] [debug] |scid:52d384bcc07639d1|xqc_timer_set|type:CONN_IDLE|expire:1765621171620887|now:1765621051620887|interv:120000000| [2025/12/13 10:17:31 620983] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051836586|pq_index:0| [2025/12/13 10:17:31 620988] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051590084| [2025/12/13 10:17:31 620995] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051620995| [2025/12/13 10:17:31 621003] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY DGRAM_MSS_NOTIFY |now:1765621051621001| [2025/12/13 10:17:31 621012] [debug] |scid:52d384bcc07639d1|xqc_conn_next_wakeup_time|wakeup_time:1765621051836586| [2025/12/13 10:17:31 621018] [debug] |scid:52d384bcc07639d1|xqc_engine_add_wakeup_queue|next_tick_time:1765621051836586| [2025/12/13 10:17:31 621024] [debug] |xqc_engine_wakeup_after|wakeup:1765621051836586|now:1765621051621024|diff:215562| [2025/12/13 10:17:31 621031] [debug] |xqc_engine_main_logic|END|now:1765621051621001| [2025/12/13 10:17:31 621038] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051621038| [2025/12/13 10:17:31 621045] [debug] |xqc_engine_wakeup_after|wakeup:1765621051836586|now:1765621051621045|diff:215541| [2025/12/13 10:17:31 621049] [debug] |xqc_engine_main_logic|END|now:1765621051621038| [2025/12/13 10:17:31 836606] [debug] |xqc_engine_main_logic|BEGIN|now:1765621051836606| [2025/12/13 10:17:31 836618] [debug] |scid:52d384bcc07639d1|xqc_engine_remove_wakeup_queue|next_tick_time:1765621051836586|pq_index:0| [2025/12/13 10:17:31 836623] [debug] |scid:52d384bcc07639d1|xqc_engine_add_active_queue|last_ticked_time:1765621051621001| [2025/12/13 10:17:31 836629] [debug] |scid:52d384bcc07639d1|xqc_engine_process_conn|conn:000055A648287FFC|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY DGRAM_MSS_NOTIFY |now:1765621051836627| [2025/12/13 10:17:31 836634] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1765621051836586|now:1765621051836627| [2025/12/13 10:17:31 836638] [debug] |scid:52d384bcc07639d1|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1765621051836586|now:1765621051836627| [2025/12/13 10:17:31 836642] [debug] |scid:52d384bcc07639d1|xqc_timer_unset|type:CONN_DRAINING| [2025/12/13 10:17:31 836646] [info] |xqc_engine_main_logic|conn:000055A648287FFC|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d|conn_state:13|next_tick_time:1765621051836586 [2025/12/13 10:17:31 836658] [report] |scid:52d384bcc07639d1|xqc_conn_destroy|000055A648287FFC|has_0rtt:1|0rtt_accept:0|token_ok:-1|handshake_time:259072|first_send_delay:1129|conn_persist:917776|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-57145-52d384bcc07639d1 p-193.167.100.100-443-a527b19f64fe2a9d|hsk_recv:258591|close_recv:702068|close_send:671354|last_recv:702006|last_send:671354|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,20,8,8,96,0,1024,i96,4,39,48,5,3293765,513,0,4,32,41,40000,3293766,702,0,4,1063,1072,85,3293763,406,0,4,41,4000,14,463,4,17,40000,15,671,4,41,4000,13,463,0-2,0-2,0-0,0-0,0-0,0-32,0-8032,0-4285,0-16,0-8,0-0,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:4|snd_pkt:16|spurious_loss:0|detected_loss:4|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/12/13 10:17:31 836697] [debug] |scid:52d384bcc07639d1|xqc_send_ctl_destroy|destroy| [2025/12/13 10:17:31 836704] [debug] |scid:52d384bcc07639d1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/12/13 10:17:31 836708] [debug] |scid:52d384bcc07639d1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/12/13 10:17:31 836712] [debug] |scid:52d384bcc07639d1|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/12/13 10:17:31 836769] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/12/13 10:17:31 836777] [debug] |xqc_engine_main_logic|END|now:1765621051836627| [2025/12/13 10:17:31 837853] [debug] |xqc_engine_destroy|begin|