[2025/09/12 05:05:37 945034] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 05:05:37 945072] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:05:37 945077] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:05:37 945081] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:05:37 945085] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:05:37 945094] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:05:37 945098] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:05:37 945102] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:05:37 945107] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:05:37 945242] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653657945240|now:1757653537945240|interv:120000000|
[2025/09/12 05:05:37 945280] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653657945280|now:1757653537945280|interv:120000000|
[2025/09/12 05:05:37 945289] [debug] |xqc_path_create|path:0|dcid:f0e6ed830f94ee00|scid:2fadcaf0dbe3f672|create_path_count:1|
[2025/09/12 05:05:37 945297] [debug] |scid:2fadcaf0dbe3f672|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:05:37 945304] [debug] |xqc_path_init|path:0|dcid:f0e6ed830f94ee00|scid:2fadcaf0dbe3f672|state:2|
[2025/09/12 05:05:37 945310] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_create|success|scid:2fadcaf0dbe3f672|dcid:f0e6ed830f94ee00|conn:000055A75EAEC35C|
[2025/09/12 05:05:37 945318] [debug] |scid:2fadcaf0dbe3f672|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:05:37 945326] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:05:37 946118] [debug] |scid:2fadcaf0dbe3f672|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:05:37 946126] [debug] |scid:2fadcaf0dbe3f672|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:37 946133] [debug] |scid:2fadcaf0dbe3f672|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:37 946139] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16|
[2025/09/12 05:05:37 946146] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653537946144|
[2025/09/12 05:05:37 946152] [debug] |scid:2fadcaf0dbe3f672|xqc_process_crypto_write_streams|
[2025/09/12 05:05:37 946157] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:37 946165] [info] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653537946165|
[2025/09/12 05:05:37 946172] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:05:37 946179] [debug] |scid:2fadcaf0dbe3f672|xqc_path_get_perf_class|conn:000055A75EAEC35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:37 946184] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A75EAEC35C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:37 946190] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:05:37 946196] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:05:37 946208] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:37 946296] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653537946219|stream_id:0|stream_offset:0|
[2025/09/12 05:05:37 946306] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 946313] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:37 946319] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:37 946325] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:37 946331] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 946338] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:37 946345] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653538696219|now:1757653537946318|interv:749901|
[2025/09/12 05:05:37 946351] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:0|expire:1757653538696219|now:1757653537946318|interval:749901|pto_count:0|srtt:250000
[2025/09/12 05:05:37 946357] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:05:37 946363] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653538696219|
[2025/09/12 05:05:37 946367] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_active_queue|last_ticked_time:1757653537946144|pd_index:0|
[2025/09/12 05:05:37 946371] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653538696219|
[2025/09/12 05:05:37 946376] [debug] |xqc_engine_wakeup_after|wakeup:1757653538696219|now:1757653537946376|diff:749843|
[2025/09/12 05:05:37 946381] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:37 946437] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653538696219|pq_index:0|
[2025/09/12 05:05:37 946446] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653537946144|
[2025/09/12 05:05:37 946456] [debug] |scid:2fadcaf0dbe3f672|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:05:37 946463] [debug] |scid:2fadcaf0dbe3f672|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:05:37 946475] [debug] |scid:2fadcaf0dbe3f672|xqc_stream_buff_data|size:17|
[2025/09/12 05:05:37 946483] [info] |scid:2fadcaf0dbe3f672|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:17|pkt_type:0RTT|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:72|conn:000055A75EAEC35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:37 946493] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653537946492|
[2025/09/12 05:05:37 946519] [debug] |scid:2fadcaf0dbe3f672|xqc_path_get_perf_class|conn:000055A75EAEC35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:37 946528] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055A75EAEC35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:37 946535] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A75EAEC35C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:37 946551] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:37 946559] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:37 946566] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055A75EAEC35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:37 946573] [debug] |scid:2fadcaf0dbe3f672|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:37 946580] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:37 946622] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653537946592|stream_id:0|stream_offset:17|
[2025/09/12 05:05:37 946636] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:05:37 946644] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:05:37 946651] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:37 946659] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:37 946665] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:37 946672] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:37 946678] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:37 946685] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653538696219|now:1757653537946651|interv:749568|
[2025/09/12 05:05:37 946690] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:0|expire:1757653538696219|now:1757653537946651|interval:749568|pto_count:0|srtt:250000
[2025/09/12 05:05:37 946695] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:37 946701] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653538696219|
[2025/09/12 05:05:37 946705] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_active_queue|last_ticked_time:1757653537946492|pd_index:0|
[2025/09/12 05:05:37 946709] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653538696219|
[2025/09/12 05:05:37 946713] [debug] |xqc_engine_wakeup_after|wakeup:1757653538696219|now:1757653537946713|diff:749506|
[2025/09/12 05:05:37 946718] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:37 983083] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:1054|state:C_INITIAL_SENT|recv_time:1757653537983078|
[2025/09/12 05:05:37 983112] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:37 983123] [warn] |scid:2fadcaf0dbe3f672|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 05:05:37 983136] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 05:05:37 983144] [info] |scid:2fadcaf0dbe3f672|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:05:37 983154] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653657983078|now:1757653537983078|interv:120000000|
[2025/09/12 05:05:37 983173] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653657983078|now:1757653537983078|interv:120000000|
[2025/09/12 05:05:37 983182] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653538696219|pq_index:0|
[2025/09/12 05:05:37 983192] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653537946492|
[2025/09/12 05:05:37 983200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653537983200|
[2025/09/12 05:05:37 983207] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653537983205|
[2025/09/12 05:05:37 983218] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653538696219|
[2025/09/12 05:05:37 983223] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653538696219|
[2025/09/12 05:05:37 983228] [debug] |xqc_engine_wakeup_after|wakeup:1757653538696219|now:1757653537983227|diff:712992|
[2025/09/12 05:05:37 983233] [debug] |xqc_engine_main_logic|END|now:1757653537983205|
[2025/09/12 05:05:38 003226] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:32|state:C_INITIAL_SENT|recv_time:1757653538003221|
[2025/09/12 05:05:38 003266] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:38 003275] [warn] |scid:2fadcaf0dbe3f672|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 05:05:38 003287] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:2|encrypt_level:3|
[2025/09/12 05:05:38 003297] [info] |scid:2fadcaf0dbe3f672|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:05:38 003307] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653658003221|now:1757653538003221|interv:120000000|
[2025/09/12 05:05:38 003314] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653658003221|now:1757653538003221|interv:120000000|
[2025/09/12 05:05:38 003320] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653538696219|pq_index:0|
[2025/09/12 05:05:38 003330] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653537983205|
[2025/09/12 05:05:38 003341] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538003341|
[2025/09/12 05:05:38 003352] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653538003349|
[2025/09/12 05:05:38 003366] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653538696219|
[2025/09/12 05:05:38 003375] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653538696219|
[2025/09/12 05:05:38 003380] [debug] |xqc_engine_wakeup_after|wakeup:1757653538696219|now:1757653538003380|diff:692839|
[2025/09/12 05:05:38 003386] [debug] |xqc_engine_main_logic|END|now:1757653538003349|
[2025/09/12 05:05:38 280018] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:1232|state:C_INITIAL_SENT|recv_time:1757653538280013|
[2025/09/12 05:05:38 280078] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:05:38 280086] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_initial|success|Length:158|
[2025/09/12 05:05:38 280105] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:38 280113] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19|
[2025/09/12 05:05:38 280133] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:19|
[2025/09/12 05:05:38 280143] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:38 280158] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|conn:000055A75EAEC35C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:05:38 280194] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653537946219|is_app_limited:1|send_elapse:0|ack_elapse:333794|ctl_first_sent_time:1757653537946219|lagest_ack_time:1757653538280013|curr_delivered:1184|
[2025/09/12 05:05:38 280207] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_sent_time_update:1757653537946219|
[2025/09/12 05:05:38 280217] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:38 280224] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|before update rtt|conn:000055A75EAEC35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:333794|ack_delay:300832|
[2025/09/12 05:05:38 280240] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |after update rtt|conn:000055A75EAEC35C|srtt:333794|rttvar:166897|minrtt:333794|latest_rtt:333794|ack_delay:300832|
[2025/09/12 05:05:38 280252] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:38 280266] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:38 280272] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:333794|rtt_var:166897|pto_duration:1001382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:38 280279] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:38 280284] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:38 280290] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:38 280295] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:38 280300] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653538280272|interv:18444986420171271343|
[2025/09/12 05:05:38 280306] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:0|expire:18446744073709551615|now:1757653538280272|interval:18444986420171271343|pto_count:0|srtt:333794
[2025/09/12 05:05:38 280314] [debug] |scid:2fadcaf0dbe3f672|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 333794, delivered 1184|rate 3547|lost 0|
[2025/09/12 05:05:38 280325] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:05:38 280335] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3547) in round 1|
[2025/09/12 05:05:38 280344] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|probertt expire|rtt:333794, old_rtt:2147483647|
[2025/09/12 05:05:38 280350] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|minrtt expire|rtt:333794, old_rtt:2147483647|
[2025/09/12 05:05:38 280356] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:709|
[2025/09/12 05:05:38 280361] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653537946219|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:38 280368] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653537946219|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:38 280380] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |bbr on ack|mode:0|pacing_rate:1191496|bw:3547|cwnd:139040|full_bw_reached:0|inflight:50|srtt:333794|latest_rtt:333794|min_rtt:333794|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:38 280388] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:38 280395] [debug] |scid:2fadcaf0dbe3f672|xqc_process_crypto_frame|level:0|
[2025/09/12 05:05:38 280402] [debug] |scid:2fadcaf0dbe3f672|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:05:38 280412] [debug] |scid:2fadcaf0dbe3f672|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:05:38 280932] [debug] |scid:2fadcaf0dbe3f672|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:05:38 280946] [debug] |scid:2fadcaf0dbe3f672|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:38 280957] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653538696219|pq_index:0|
[2025/09/12 05:05:38 280967] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653538003349|
[2025/09/12 05:05:38 280979] [info] |scid:2fadcaf0dbe3f672|xqc_conn_confirm_cid|dcid change|ori:f0e6ed830f94ee00|new:6bfbd343a9a5e8e36c76|
[2025/09/12 05:05:38 280986] [info] |scid:2fadcaf0dbe3f672|xqc_conn_addr_validated|Address Validated|conn:000055A75EAEC35C|role:0|
[2025/09/12 05:05:38 280993] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:38 281000] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:38 281007] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:0|
[2025/09/12 05:05:38 281013] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1232|pkt_type:INIT|pkt_num:19|frame:ACK CRYPTO |recv_time:1757653538280013|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 281021] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:05:38 281028] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:38 281035] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:38 281047] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:05:38 281057] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:38 281066] [debug] |scid:2fadcaf0dbe3f672|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:05:38 281076] [debug] |scid:2fadcaf0dbe3f672|xqc_process_crypto_frame|level:2|
[2025/09/12 05:05:38 281082] [debug] |scid:2fadcaf0dbe3f672|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:05:38 281088] [debug] |scid:2fadcaf0dbe3f672|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:05:38 281165] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:38 281173] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:05:38 281178] [warn] |scid:2fadcaf0dbe3f672|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:05:38 281445] [debug] |scid:2fadcaf0dbe3f672|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:05:38 281454] [debug] |scid:2fadcaf0dbe3f672|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:05:38 281461] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:38 281468] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:38 281478] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:05:38 281488] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1046|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653538280013|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 281513] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:0|
[2025/09/12 05:05:38 281527] [warn] |scid:2fadcaf0dbe3f672|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 05:05:38 281536] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:3|encrypt_level:3|
[2025/09/12 05:05:38 281541] [info] |scid:2fadcaf0dbe3f672|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:05:38 281547] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653658280013|now:1757653538280013|interv:120000000|
[2025/09/12 05:05:38 281552] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653658280013|now:1757653538280013|interv:120000000|
[2025/09/12 05:05:38 281558] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538281558|
[2025/09/12 05:05:38 281564] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653538281563|
[2025/09/12 05:05:38 281571] [info] |scid:2fadcaf0dbe3f672|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:05:38 281576] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:05:38 281581] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:38 281587] [debug] |scid:2fadcaf0dbe3f672|xqc_process_crypto_write_streams|
[2025/09/12 05:05:38 281591] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:38 281599] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:38 281608] [debug] |scid:2fadcaf0dbe3f672|xqc_process_crypto_write_streams|
[2025/09/12 05:05:38 281616] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:05:38 281625] [info] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653538281624|
[2025/09/12 05:05:38 281631] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055A75EAEC35C|
[2025/09/12 05:05:38 281636] [info] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:05:38 281641] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:333794|rtt_var:166897|pto_duration:1001382|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:38 281648] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:38 281653] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:38 281658] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:38 281663] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:38 281667] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653538281641|interv:18444986420171269974|
[2025/09/12 05:05:38 281677] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:0|expire:18446744073709551615|now:1757653538281641|interval:18444986420171269974|pto_count:0|srtt:333794
[2025/09/12 05:05:38 281685] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_early_data_accept|accept|
[2025/09/12 05:05:38 281694] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:05:38 281703] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:3|encrypt_level:3|
[2025/09/12 05:05:38 281710] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:38 281717] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:38 281722] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:38 281729] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:05:38 281734] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:38 281740] [debug] |scid:2fadcaf0dbe3f672|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:38 281746] [debug] |scid:2fadcaf0dbe3f672|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:05:38 281752] [debug] |scid:2fadcaf0dbe3f672|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:05:38 281757] [debug] |scid:2fadcaf0dbe3f672|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:05:38 281762] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:ACK_01RTT|expire:1757653538008078|now:1757653537983078|interv:25000|
[2025/09/12 05:05:38 281770] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653537983078|max_ack_delay:25000|
[2025/09/12 05:05:38 281780] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:05:38 281790] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757653537983078|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 281799] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:2|encrypt_level:3|
[2025/09/12 05:05:38 281804] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:38 281810] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:38 281815] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:38 281821] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:05:38 281826] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:38 281831] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|conn:000055A75EAEC35C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:05:38 281837] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653537946219|is_app_limited:1|send_elapse:373|ack_elapse:57002|ctl_first_sent_time:1757653537946592|lagest_ack_time:1757653538003221|curr_delivered:1234|
[2025/09/12 05:05:38 281844] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_sent_time_update:1757653537946592|
[2025/09/12 05:05:38 281849] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:05:38 281863] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:38 281872] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|before update rtt|conn:000055A75EAEC35C|srtt:333794|rttvar:166897|minrtt:333794|latest_rtt:56629|ack_delay:21704|
[2025/09/12 05:05:38 281882] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |after update rtt|conn:000055A75EAEC35C|srtt:299148|rttvar:194464|minrtt:56629|latest_rtt:56629|ack_delay:21704|
[2025/09/12 05:05:38 281888] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:38 281893] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:38 281898] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:299148|rtt_var:194464|pto_duration:1077004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:38 281904] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653539358908|now:1757653538281898|interv:1077010|
[2025/09/12 05:05:38 281909] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:1|expire:1757653539358908|now:1757653538281898|interval:1077010|pto_count:0|srtt:299148
[2025/09/12 05:05:38 281915] [debug] |scid:2fadcaf0dbe3f672|xqc_generate_sample|sampler: send_elapse 373, ack_elapse 57002, delivered 1234|rate 21648|lost 0|
[2025/09/12 05:05:38 281921] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (21648) in round 1|
[2025/09/12 05:05:38 281926] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|probertt expire|rtt:56629, old_rtt:333794|
[2025/09/12 05:05:38 281931] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|minrtt expire|rtt:56629, old_rtt:333794|
[2025/09/12 05:05:38 281937] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:38 281942] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757653537946592|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:38 281953] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757653537946592|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:38 281963] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |bbr on ack|mode:0|pacing_rate:1191496|bw:21648|cwnd:139090|full_bw_reached:0|inflight:0|srtt:299148|latest_rtt:56629|min_rtt:56629|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:05:38 281973] [stats] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |bandwidth change record|bw_before:3547|bw_after:21648|srtt:299148|cwnd:139090|
[2025/09/12 05:05:38 281979] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:05:38 281984] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653538003221|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 281990] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 05:05:38 281995] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:0|
[2025/09/12 05:05:38 282005] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:38 282010] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:38 282016] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:05:38 282021] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:38 282025] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:38 282032] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:38 282046] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:38 282056] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:38 282061] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:05:38 282067] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:817|pkt_type:SHORT_HEADER|pkt_num:2|frame:PADDING PING |recv_time:1757653538280013|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 282073] [debug] |scid:2fadcaf0dbe3f672|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055A75EAEC35C|
[2025/09/12 05:05:38 282080] [debug] |scid:2fadcaf0dbe3f672|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:05:38 282085] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:STREAM_CLOSE|expire:1757653541588097|now:1757653538282085|interv:3306012|
[2025/09/12 05:05:38 282139] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:19|ack_delay:2126|first_ack_range:0|largest_pkt_recv_time:1757653538280013|
[2025/09/12 05:05:38 282149] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:19|low:19|pkt_pns:0|
[2025/09/12 05:05:38 282154] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:19|frame_largest_recv:19|
[2025/09/12 05:05:38 282163] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:05:38 282171] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:1|ack_delay:2158|first_ack_range:0|largest_pkt_recv_time:1757653538280013|
[2025/09/12 05:05:38 282179] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/09/12 05:05:38 282187] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:05:38 282194] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:38 282200] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:2|ack_delay:2186|first_ack_range:2|largest_pkt_recv_time:1757653538280013|
[2025/09/12 05:05:38 282205] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:05:38 282211] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:05:38 282219] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:38 282229] [debug] |scid:2fadcaf0dbe3f672|xqc_path_get_perf_class|conn:000055A75EAEC35C|path_id:0|path_srtt:299148|min_srtt:299148|path_bw:21648|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:38 282237] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A75EAEC35C|path_id:0|path_srtt:299148|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:38 282246] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:05:38 282254] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 282268] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 282272] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 282278] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:38 282284] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:38 282357] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653538282295|stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 282369] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:38 282379] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:38 282386] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:299148|rtt_var:194464|pto_duration:1077004|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:38 282391] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:38 282395] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:38 282412] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:38 282419] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653539359299|now:1757653538282385|interv:1076914|
[2025/09/12 05:05:38 282426] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:1|expire:1757653539359299|now:1757653538282385|interval:1076914|pto_count:0|srtt:299148
[2025/09/12 05:05:38 282434] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:70|
[2025/09/12 05:05:38 282439] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:05:38 282444] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:38 282479] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:70|now:1757653538282453|stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 282489] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:38 282515] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|path:0|inflight:70|applimit:0|
[2025/09/12 05:05:38 282526] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:70|
[2025/09/12 05:05:38 282535] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:38 282540] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:38 282568] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:70|now:1757653538282547|stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 282577] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:38 282594] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:38 282601] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:1-1|next_skip_chance:1757653541588612|current_time:1757653538282600|
[2025/09/12 05:05:38 282605] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:38 282630] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:2|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:70|now:1757653538282612|stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 282639] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:2|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:38 282649] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653539359299|
[2025/09/12 05:05:38 282656] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653539359299|
[2025/09/12 05:05:38 282661] [debug] |xqc_engine_wakeup_after|wakeup:1757653539359299|now:1757653538282661|diff:1076638|
[2025/09/12 05:05:38 282666] [debug] |xqc_engine_main_logic|END|now:1757653538281563|
[2025/09/12 05:05:38 282672] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538282672|
[2025/09/12 05:05:38 282677] [debug] |xqc_engine_wakeup_after|wakeup:1757653539359299|now:1757653538282677|diff:1076622|
[2025/09/12 05:05:38 282681] [debug] |xqc_engine_main_logic|END|now:1757653538282672|
[2025/09/12 05:05:38 315052] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:1332|state:ESTABED|recv_time:1757653538315047|
[2025/09/12 05:05:38 315082] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:05:38 315115] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:38 315124] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:38 315139] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:05:38 315148] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:38 315160] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|conn:000055A75EAEC35C|path:0|pkt_num:0|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:05:38 315168] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70|prior_delivered:1234|prior_time:1757653538282295|is_app_limited:1|send_elapse:0|ack_elapse:32752|ctl_first_sent_time:1757653538282295|lagest_ack_time:1757653538315047|curr_delivered:1304|
[2025/09/12 05:05:38 315174] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_sent_time_update:1757653538282295|
[2025/09/12 05:05:38 315181] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:05:38 315186] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|before update rtt|conn:000055A75EAEC35C|srtt:299148|rttvar:194464|minrtt:56629|latest_rtt:32752|ack_delay:0|
[2025/09/12 05:05:38 315193] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |after update rtt|conn:000055A75EAEC35C|srtt:265849|rttvar:212447|minrtt:32752|latest_rtt:32752|ack_delay:0|
[2025/09/12 05:05:38 315199] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:38 315205] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:38 315210] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A75EAEC35C|path:0|
[2025/09/12 05:05:38 315225] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:38 315234] [debug] |scid:2fadcaf0dbe3f672|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32752, delivered 70|rate 2137|lost 0|
[2025/09/12 05:05:38 315244] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:05:38 315251] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|probertt expire|rtt:32752, old_rtt:56629|
[2025/09/12 05:05:38 315256] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|minrtt expire|rtt:32752, old_rtt:56629|
[2025/09/12 05:05:38 315261] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:38 315266] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:70|po_sent_time:1757653538282295|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1304|
[2025/09/12 05:05:38 315271] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:70|po_sent_time:1757653538282295|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1304|
[2025/09/12 05:05:38 315277] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |bbr on ack|mode:0|pacing_rate:1191496|bw:21648|cwnd:139160|full_bw_reached:0|inflight:0|srtt:265849|latest_rtt:32752|min_rtt:32752|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:38 315285] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:05:38 315290] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1332|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653538315047|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 315296] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:38 315302] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:05:38 315307] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:38 315319] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:05:38 315326] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1e|
[2025/09/12 05:05:38 315333] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:38 315338] [debug] |scid:2fadcaf0dbe3f672|xqc_process_new_conn_id_frame|new_conn_id|17562e1914eedee8e483|sr_token:38dbd0a9491a6175a1a646e2e92958d8
[2025/09/12 05:05:38 315348] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:38 315352] [debug] |scid:2fadcaf0dbe3f672|xqc_process_new_conn_id_frame|new_conn_id|b4f20e69ac4645e4ad88|sr_token:5e0e7a659a22ce22e0b8f243c798a4f5
[2025/09/12 05:05:38 315357] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:38 315362] [debug] |scid:2fadcaf0dbe3f672|xqc_process_new_conn_id_frame|new_conn_id|52f1d513d1801166f57f|sr_token:60174d1040d87051a8bfca45279fd874
[2025/09/12 05:05:38 315367] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:38 315371] [debug] |scid:2fadcaf0dbe3f672|xqc_process_new_conn_id_frame|new_conn_id|4908c5816cf24f1e0ba5|sr_token:cb3c07c934bb0ee754abff9238b64bab
[2025/09/12 05:05:38 315376] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:38 315381] [debug] |scid:2fadcaf0dbe3f672|xqc_process_new_conn_id_frame|new_conn_id|f49c7cdc05e029c8c7ab|sr_token:b37bdcef6ae7148bc60e61665ac34453
[2025/09/12 05:05:38 315386] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:38 315397] [debug] |scid:2fadcaf0dbe3f672|xqc_process_new_conn_id_frame|new_conn_id|f8c6cc549e3065cdd504|sr_token:65b002f8f62b91cdc3a85c50b75bcc34
[2025/09/12 05:05:38 315405] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:38 315413] [debug] |scid:2fadcaf0dbe3f672|xqc_process_new_conn_id_frame|new_conn_id|7e0a1d4a02e3f0f54a9b|sr_token:e4b863aaf2182995cd70dde7623897a3
[2025/09/12 05:05:38 315421] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:38 315425] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:38 315432] [info] |scid:2fadcaf0dbe3f672|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055A75EAEC35C|
[2025/09/12 05:05:38 315437] [info] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:05:38 315442] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A75EAEC35C|path:0|
[2025/09/12 05:05:38 315446] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:38 315451] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:ACK_01RTT|expire:1757653538340047|now:1757653538315047|interv:25000|
[2025/09/12 05:05:38 315458] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653538315047|max_ack_delay:25000|
[2025/09/12 05:05:38 315463] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:05:38 315468] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:4|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653538315047|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 315474] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653658315047|now:1757653538315047|interv:120000000|
[2025/09/12 05:05:38 315479] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653658315047|now:1757653538315047|interv:120000000|
[2025/09/12 05:05:38 315487] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653539359299|pq_index:0|
[2025/09/12 05:05:38 315495] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653538281563|
[2025/09/12 05:05:38 315529] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538315529|
[2025/09/12 05:05:38 315535] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653538315534|
[2025/09/12 05:05:38 315558] [debug] |scid:2fadcaf0dbe3f672|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:7f79dc6ae1ae9b9f|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 05:05:38 315568] [debug] |scid:2fadcaf0dbe3f672|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3d5435b234cf90bc|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 05:05:38 315579] [debug] |scid:2fadcaf0dbe3f672|xqc_path_get_perf_class|conn:000055A75EAEC35C|path_id:0|path_srtt:265849|min_srtt:265849|path_bw:21648|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:38 315587] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A75EAEC35C|path_id:0|path_srtt:265849|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:38 315595] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:05:38 315601] [debug] |scid:2fadcaf0dbe3f672|xqc_path_get_perf_class|conn:000055A75EAEC35C|path_id:0|path_srtt:265849|min_srtt:265849|path_bw:21648|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:38 315610] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A75EAEC35C|path_id:0|path_srtt:265849|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:38 315615] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:05:38 315621] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:38 315627] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:38 315669] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:3|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653538315635|stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 315679] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:3|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:38 315687] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:38 315694] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:265849|rtt_var:212447|pto_duration:1115637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:38 315702] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:38 315710] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:38 315715] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:38 315720] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653539451272|now:1757653538315693|interv:1135579|
[2025/09/12 05:05:38 315724] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:2|expire:1757653539451272|now:1757653538315693|interval:1135579|pto_count:0|srtt:265849
[2025/09/12 05:05:38 315730] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:43|
[2025/09/12 05:05:38 315735] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:38 315740] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:38 315767] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:4|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653538315747|stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 315777] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:4|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:38 315785] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:38 315793] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:265849|rtt_var:212447|pto_duration:1115637|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:38 315800] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:38 315804] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:38 315808] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:38 315817] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653539451384|now:1757653538315793|interv:1135591|
[2025/09/12 05:05:38 315821] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:2|expire:1757653539451384|now:1757653538315793|interval:1135591|pto_count:0|srtt:265849
[2025/09/12 05:05:38 315827] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:86|
[2025/09/12 05:05:38 315832] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653538340047|
[2025/09/12 05:05:38 315836] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653538340047|
[2025/09/12 05:05:38 315841] [debug] |xqc_engine_wakeup_after|wakeup:1757653538340047|now:1757653538315841|diff:24206|
[2025/09/12 05:05:38 315846] [debug] |xqc_engine_main_logic|END|now:1757653538315534|
[2025/09/12 05:05:38 315851] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538315851|
[2025/09/12 05:05:38 315855] [debug] |xqc_engine_wakeup_after|wakeup:1757653538340047|now:1757653538315855|diff:24192|
[2025/09/12 05:05:38 315860] [debug] |xqc_engine_main_logic|END|now:1757653538315851|
[2025/09/12 05:05:38 315984] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:1332|state:ESTABED|recv_time:1757653538315983|
[2025/09/12 05:05:38 315999] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:38 316009] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:05:38 316016] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:38 316026] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:05:38 316033] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:38 316040] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:38 316046] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:38 316061] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:38 316070] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:38 316078] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:05:38 316087] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:5|frame:PADDING PING |recv_time:1757653538315983|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 316096] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653658315983|now:1757653538315983|interv:120000000|
[2025/09/12 05:05:38 316103] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653658315983|now:1757653538315983|interv:120000000|
[2025/09/12 05:05:38 316111] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653538340047|pq_index:0|
[2025/09/12 05:05:38 316118] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653538315534|
[2025/09/12 05:05:38 316126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538316126|
[2025/09/12 05:05:38 316135] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653538316133|
[2025/09/12 05:05:38 316152] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:5|ack_delay:168|first_ack_range:1|largest_pkt_recv_time:1757653538315983|
[2025/09/12 05:05:38 316160] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 05:05:38 316168] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:05:38 316175] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 05:05:38 316182] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:38 316187] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 316193] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:38 316198] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:38 316231] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:5|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653538316205|stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 316240] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|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|
[2025/09/12 05:05:38 316249] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653539451384|
[2025/09/12 05:05:38 316256] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653539451384|
[2025/09/12 05:05:38 316264] [debug] |xqc_engine_wakeup_after|wakeup:1757653539451384|now:1757653538316264|diff:1135120|
[2025/09/12 05:05:38 316272] [debug] |xqc_engine_main_logic|END|now:1757653538316133|
[2025/09/12 05:05:38 316280] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538316280|
[2025/09/12 05:05:38 316284] [debug] |xqc_engine_wakeup_after|wakeup:1757653539451384|now:1757653538316284|diff:1135100|
[2025/09/12 05:05:38 316288] [debug] |xqc_engine_main_logic|END|now:1757653538316280|
[2025/09/12 05:05:38 329688] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:382|state:ESTABED|recv_time:1757653538329687|
[2025/09/12 05:05:38 329711] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:0|
[2025/09/12 05:05:38 329726] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:05:38 329736] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:38 329752] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:05:38 329763] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:38 329774] [debug] |scid:2fadcaf0dbe3f672|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17|
[2025/09/12 05:05:38 329781] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:38 329791] [debug] |scid:2fadcaf0dbe3f672|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:05:38 329803] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653539451384|pq_index:0|
[2025/09/12 05:05:38 329816] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653538316133|
[2025/09/12 05:05:38 329826] [debug] |scid:2fadcaf0dbe3f672|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:38 329836] [debug] |scid:2fadcaf0dbe3f672|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:38 329847] [debug] |scid:2fadcaf0dbe3f672|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:05:38 330095] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:38 330179] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:ACK_01RTT|expire:1757653538354687|now:1757653538329687|interv:25000|
[2025/09/12 05:05:38 330189] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653538329687|max_ack_delay:25000|
[2025/09/12 05:05:38 330198] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:05:38 330205] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:382|pkt_type:SHORT_HEADER|pkt_num:6|frame:CRYPTO NEW_TOKEN MAX_STREAMS |recv_time:1757653538329687|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 330215] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653658329687|now:1757653538329687|interv:120000000|
[2025/09/12 05:05:38 330221] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653658329687|now:1757653538329687|interv:120000000|
[2025/09/12 05:05:38 330226] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538330226|
[2025/09/12 05:05:38 330233] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653538330231|
[2025/09/12 05:05:38 330240] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:38 330245] [debug] |scid:2fadcaf0dbe3f672|xqc_process_crypto_write_streams|
[2025/09/12 05:05:38 330250] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:05:38 330255] [debug] |scid:2fadcaf0dbe3f672|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:38 330261] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653538354687|
[2025/09/12 05:05:38 330267] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653538354687|
[2025/09/12 05:05:38 330271] [debug] |xqc_engine_wakeup_after|wakeup:1757653538354687|now:1757653538330271|diff:24416|
[2025/09/12 05:05:38 330277] [debug] |xqc_engine_main_logic|END|now:1757653538330231|
[2025/09/12 05:05:38 330284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538330284|
[2025/09/12 05:05:38 330289] [debug] |xqc_engine_wakeup_after|wakeup:1757653538354687|now:1757653538330289|diff:24398|
[2025/09/12 05:05:38 330298] [debug] |xqc_engine_main_logic|END|now:1757653538330284|
[2025/09/12 05:05:38 346458] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:31|state:ESTABED|recv_time:1757653538346453|
[2025/09/12 05:05:38 346487] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:38 346520] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:05:38 346531] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:38 346546] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:05:38 346555] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:38 346566] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|conn:000055A75EAEC35C|path:0|pkt_num:3|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:05:38 346578] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:43|prior_delivered:1304|prior_time:1757653538315635|is_app_limited:0|send_elapse:0|ack_elapse:30818|ctl_first_sent_time:1757653538315635|lagest_ack_time:1757653538346453|curr_delivered:1347|
[2025/09/12 05:05:38 346601] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_sent_time_update:1757653538315635|
[2025/09/12 05:05:38 346609] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:38 346614] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|before update rtt|conn:000055A75EAEC35C|srtt:265849|rttvar:212447|minrtt:32752|latest_rtt:30818|ack_delay:0|
[2025/09/12 05:05:38 346620] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |after update rtt|conn:000055A75EAEC35C|srtt:236470|rttvar:218093|minrtt:30818|latest_rtt:30818|ack_delay:0|
[2025/09/12 05:05:38 346626] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:05:38 346633] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2|
[2025/09/12 05:05:38 346638] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:38 346644] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:236470|rtt_var:218093|pto_duration:1108842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:38 346650] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:38 346655] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:38 346660] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:38 346665] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653539444589|now:1757653538346643|interv:1097946|
[2025/09/12 05:05:38 346671] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:2|expire:1757653539444589|now:1757653538346643|interval:1097946|pto_count:0|srtt:236470
[2025/09/12 05:05:38 346677] [debug] |scid:2fadcaf0dbe3f672|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30818, delivered 43|rate 1395|lost 0|
[2025/09/12 05:05:38 346683] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:05:38 346688] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1395) in round 3|
[2025/09/12 05:05:38 346694] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|probertt expire|rtt:30818, old_rtt:32752|
[2025/09/12 05:05:38 346698] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|minrtt expire|rtt:30818, old_rtt:32752|
[2025/09/12 05:05:38 346704] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:140|
[2025/09/12 05:05:38 346709] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139160|packet_lost:0|acked:43|po_sent_time:1757653538315635|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1347|
[2025/09/12 05:05:38 346715] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139160|packet_lost:0|acked:43|po_sent_time:1757653538315635|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1347|
[2025/09/12 05:05:38 346721] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |bbr on ack|mode:0|pacing_rate:1191496|bw:21648|cwnd:139203|full_bw_reached:0|inflight:43|srtt:236470|latest_rtt:30818|min_rtt:30818|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:38 346730] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:05:38 346739] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653538346453|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:38 346746] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653658346453|now:1757653538346453|interv:120000000|
[2025/09/12 05:05:38 346751] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653658346453|now:1757653538346453|interv:120000000|
[2025/09/12 05:05:38 346756] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653538354687|pq_index:0|
[2025/09/12 05:05:38 346762] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653538330231|
[2025/09/12 05:05:38 346767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538346767|
[2025/09/12 05:05:38 346775] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653538346772|
[2025/09/12 05:05:38 346786] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653538354687|
[2025/09/12 05:05:38 346791] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653538354687|
[2025/09/12 05:05:38 346796] [debug] |xqc_engine_wakeup_after|wakeup:1757653538354687|now:1757653538346796|diff:7891|
[2025/09/12 05:05:38 346801] [debug] |xqc_engine_main_logic|END|now:1757653538346772|
[2025/09/12 05:05:38 346808] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538346808|
[2025/09/12 05:05:38 346813] [debug] |xqc_engine_wakeup_after|wakeup:1757653538354687|now:1757653538346813|diff:7874|
[2025/09/12 05:05:38 346818] [debug] |xqc_engine_main_logic|END|now:1757653538346808|
[2025/09/12 05:05:38 354251] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538354251|
[2025/09/12 05:05:38 354266] [debug] |xqc_engine_wakeup_after|wakeup:1757653538354687|now:1757653538354265|diff:422|
[2025/09/12 05:05:38 354272] [debug] |xqc_engine_main_logic|END|now:1757653538354251|
[2025/09/12 05:05:38 355339] [debug] |xqc_engine_main_logic|BEGIN|now:1757653538355339|
[2025/09/12 05:05:38 355346] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653538354687|pq_index:0|
[2025/09/12 05:05:38 355352] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653538346772|
[2025/09/12 05:05:38 355359] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653538355357|
[2025/09/12 05:05:38 355366] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653538354687|now:1757653538355357|
[2025/09/12 05:05:38 355371] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:38 355376] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653538354687|now:1757653538355357|
[2025/09/12 05:05:38 355381] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:38 355390] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:7|ack_delay:25702|first_ack_range:3|largest_pkt_recv_time:1757653538329687|
[2025/09/12 05:05:38 355396] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2|
[2025/09/12 05:05:38 355401] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:6|frame_largest_recv:7|
[2025/09/12 05:05:38 355406] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:38 355412] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 355426] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:38 355433] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:38 355472] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:6|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:43|now:1757653538355444|stream_id:0|stream_offset:0|
[2025/09/12 05:05:38 355480] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:6|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:38 355488] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653539444589|
[2025/09/12 05:05:38 355496] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653539444589|
[2025/09/12 05:05:38 355526] [debug] |xqc_engine_wakeup_after|wakeup:1757653539444589|now:1757653538355526|diff:1089063|
[2025/09/12 05:05:38 355534] [debug] |xqc_engine_main_logic|END|now:1757653538355357|
[2025/09/12 05:05:39 444410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539444409|
[2025/09/12 05:05:39 444449] [debug] |xqc_engine_wakeup_after|wakeup:1757653539444589|now:1757653539444449|diff:140|
[2025/09/12 05:05:39 444455] [debug] |xqc_engine_main_logic|END|now:1757653539444409|
[2025/09/12 05:05:39 445524] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539445524|
[2025/09/12 05:05:39 445532] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653539444589|pq_index:0|
[2025/09/12 05:05:39 445538] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653538355357|
[2025/09/12 05:05:39 445546] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539445543|
[2025/09/12 05:05:39 445554] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653539444589|now:1757653539445543|
[2025/09/12 05:05:39 445559] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:39 445565] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055A75EAEC35C|path:0|bytes_in_flight:43|
[2025/09/12 05:05:39 445570] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:236470|rtt_var:218093|pto_duration:1108842|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:39 445577] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:39 445582] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:39 445587] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:39 445592] [debug] |scid:2fadcaf0dbe3f672|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:39 445599] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_send_probe_pkt|conn:000055A75EAEC35C|path:0|pkt_num:4|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:39 445606] [debug] |scid:2fadcaf0dbe3f672|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:4|
[2025/09/12 05:05:39 445611] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_send_probe_pkt|conn:000055A75EAEC35C|path:0|pkt_num:4|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:39 445617] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055A75EAEC35C|pto_count:1
[2025/09/12 05:05:39 445639] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A75EAEC35C|path:0|
[2025/09/12 05:05:39 445644] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:39 445649] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653539445543|
[2025/09/12 05:05:39 445654] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:39 445662] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 445668] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 445674] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:4|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:39 445682] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:39 445770] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:7|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653539445700|stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 445778] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:7|origin_pktnum:4|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:39 445785] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:39 445790] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:236470|rtt_var:218093|pto_duration:2217684|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:39 445796] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:39 445801] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:39 445806] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:39 445811] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653541703384|now:1757653539445790|interv:2257594|
[2025/09/12 05:05:39 445817] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:2|expire:1757653541703384|now:1757653539445790|interval:2257594|pto_count:1|srtt:236470
[2025/09/12 05:05:39 445823] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:43|
[2025/09/12 05:05:39 445830] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:4|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:39 445835] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:39 445862] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:8|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653539445844|stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 445871] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:8|origin_pktnum:4|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:39 445877] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:39 445882] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|srtt:236470|rtt_var:218093|pto_duration:2217684|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:39 445888] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:39 445898] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:39 445904] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_pto_time_and_space|conn:000055A75EAEC35C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:39 445909] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:LOSS_DETECTION|expire:1757653541703528|now:1757653539445882|interv:2257646|
[2025/09/12 05:05:39 445914] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055A75EAEC35C|path:0|pns:2|expire:1757653541703528|now:1757653539445882|interval:2257646|pto_count:1|srtt:236470
[2025/09/12 05:05:39 445920] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:86|
[2025/09/12 05:05:39 445926] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653541588097|
[2025/09/12 05:05:39 445932] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653541588097|
[2025/09/12 05:05:39 445937] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539445937|diff:2142160|
[2025/09/12 05:05:39 445942] [debug] |xqc_engine_main_logic|END|now:1757653539445543|
[2025/09/12 05:05:39 476569] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:31|state:ESTABED|recv_time:1757653539476566|
[2025/09/12 05:05:39 476595] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:0|
[2025/09/12 05:05:39 476612] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:05:39 476621] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:39 476637] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:05:39 476649] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:39 476663] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|conn:000055A75EAEC35C|path:0|pkt_num:4|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:4|
[2025/09/12 05:05:39 476677] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:86|prior_delivered:1304|prior_time:1757653538315635|is_app_limited:0|send_elapse:112|ack_elapse:1160931|ctl_first_sent_time:1757653538315747|lagest_ack_time:1757653539476566|curr_delivered:1390|
[2025/09/12 05:05:39 476692] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_sent_time_update:1757653538315747|
[2025/09/12 05:05:39 476703] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:39 476715] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|conn:000055A75EAEC35C|path:0|pkt_num:7|origin_pktnum:4|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7|
[2025/09/12 05:05:39 476727] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:43|prior_delivered:1347|prior_time:1757653539445700|is_app_limited:0|send_elapse:0|ack_elapse:30866|ctl_first_sent_time:1757653539445700|lagest_ack_time:1757653539476566|curr_delivered:1433|
[2025/09/12 05:05:39 476741] [debug] |scid:2fadcaf0dbe3f672|xqc_update_sample|sampler_sent_time_update:1757653539445700|
[2025/09/12 05:05:39 476752] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:39 476764] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|before update rtt|conn:000055A75EAEC35C|srtt:236470|rttvar:218093|minrtt:30818|latest_rtt:30866|ack_delay:0|
[2025/09/12 05:05:39 476776] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_update_rtt|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |after update rtt|conn:000055A75EAEC35C|srtt:210770|rttvar:214971|minrtt:30818|latest_rtt:30866|ack_delay:0|
[2025/09/12 05:05:39 476799] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:05:39 476806] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:3|thresh:4|
[2025/09/12 05:05:39 476813] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:39 476819] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055A75EAEC35C|path:0|
[2025/09/12 05:05:39 476825] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:39 476831] [debug] |scid:2fadcaf0dbe3f672|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30866, delivered 86|rate 2786|lost 0|
[2025/09/12 05:05:39 476839] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:05:39 476846] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2786) in round 4|
[2025/09/12 05:05:39 476857] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_update_min_rtt|minrtt expire|rtt:30818, old_rtt:30818|
[2025/09/12 05:05:39 476869] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:172|
[2025/09/12 05:05:39 476878] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139203|packet_lost:0|acked:86|po_sent_time:1757653539445700|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1433|
[2025/09/12 05:05:39 476885] [debug] |scid:2fadcaf0dbe3f672|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139203|packet_lost:0|acked:86|po_sent_time:1757653539445700|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1433|
[2025/09/12 05:05:39 476893] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_ack_received|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00 |bbr on ack|mode:0|pacing_rate:1191496|bw:21648|cwnd:139289|full_bw_reached:0|inflight:0|srtt:210770|latest_rtt:30866|min_rtt:30818|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:39 476905] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:05:39 476912] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653539476566|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:39 476920] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653659476566|now:1757653539476566|interv:120000000|
[2025/09/12 05:05:39 476927] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653659476566|now:1757653539476566|interv:120000000|
[2025/09/12 05:05:39 476933] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653541588097|pq_index:0|
[2025/09/12 05:05:39 476942] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539445543|
[2025/09/12 05:05:39 476953] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539476953|
[2025/09/12 05:05:39 476966] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539476963|
[2025/09/12 05:05:39 476976] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653541588097|
[2025/09/12 05:05:39 476982] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653541588097|
[2025/09/12 05:05:39 476988] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539476988|diff:2111109|
[2025/09/12 05:05:39 476999] [debug] |xqc_engine_main_logic|END|now:1757653539476963|
[2025/09/12 05:05:39 477007] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539477007|
[2025/09/12 05:05:39 477013] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539477013|diff:2111084|
[2025/09/12 05:05:39 477019] [debug] |xqc_engine_main_logic|END|now:1757653539477007|
[2025/09/12 05:05:39 483884] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:29|state:ESTABED|recv_time:1757653539483882|
[2025/09/12 05:05:39 483900] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:39 483912] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:05:39 483921] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:39 483932] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:05:39 483940] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:39 483948] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:39 483955] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:39 483964] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:ACK_01RTT|expire:1757653539508882|now:1757653539483882|interv:25000|
[2025/09/12 05:05:39 483975] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539483882|max_ack_delay:25000|
[2025/09/12 05:05:39 483986] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:05:39 483995] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING PING |recv_time:1757653539483882|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:39 484005] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653659483882|now:1757653539483882|interv:120000000|
[2025/09/12 05:05:39 484014] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653659483882|now:1757653539483882|interv:120000000|
[2025/09/12 05:05:39 484023] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653541588097|pq_index:0|
[2025/09/12 05:05:39 484032] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539476963|
[2025/09/12 05:05:39 484041] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539484040|
[2025/09/12 05:05:39 484049] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539484048|
[2025/09/12 05:05:39 484057] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653539508882|
[2025/09/12 05:05:39 484062] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653539508882|
[2025/09/12 05:05:39 484067] [debug] |xqc_engine_wakeup_after|wakeup:1757653539508882|now:1757653539484067|diff:24815|
[2025/09/12 05:05:39 484073] [debug] |xqc_engine_main_logic|END|now:1757653539484048|
[2025/09/12 05:05:39 484082] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:29|state:ESTABED|recv_time:1757653539484081|
[2025/09/12 05:05:39 484087] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:39 484094] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:05:39 484105] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:39 484111] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:05:39 484117] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:39 484122] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:39 484126] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:39 484131] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:39 484137] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:39 484143] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:05:39 484149] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:12|frame:PADDING PING |recv_time:1757653539484081|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:39 484155] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653659484081|now:1757653539484081|interv:120000000|
[2025/09/12 05:05:39 484160] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653659484081|now:1757653539484081|interv:120000000|
[2025/09/12 05:05:39 484165] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653539508882|pq_index:0|
[2025/09/12 05:05:39 484170] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539484048|
[2025/09/12 05:05:39 484175] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539484175|
[2025/09/12 05:05:39 484181] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539484179|
[2025/09/12 05:05:39 484189] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:12|ack_delay:108|first_ack_range:2|largest_pkt_recv_time:1757653539484081|
[2025/09/12 05:05:39 484195] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:12|low:10|pkt_pns:2|
[2025/09/12 05:05:39 484200] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2|
[2025/09/12 05:05:39 484205] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 05:05:39 484211] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:39 484216] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 484222] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:39 484228] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:39 484260] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:9|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653539484236|stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 484267] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:9|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:39 484276] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653541588097|
[2025/09/12 05:05:39 484284] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653541588097|
[2025/09/12 05:05:39 484297] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539484297|diff:2103800|
[2025/09/12 05:05:39 484305] [debug] |xqc_engine_main_logic|END|now:1757653539484179|
[2025/09/12 05:05:39 484313] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539484313|
[2025/09/12 05:05:39 484321] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539484321|diff:2103776|
[2025/09/12 05:05:39 484330] [debug] |xqc_engine_main_logic|END|now:1757653539484313|
[2025/09/12 05:05:39 497304] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:32|state:ESTABED|recv_time:1757653539497302|
[2025/09/12 05:05:39 497316] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:39 497323] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:05:39 497330] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:39 497340] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:05:39 497349] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:39 497358] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:05:39 497368] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653539497302|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:39 497378] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653659497302|now:1757653539497302|interv:120000000|
[2025/09/12 05:05:39 497387] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653659497302|now:1757653539497302|interv:120000000|
[2025/09/12 05:05:39 497395] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653541588097|pq_index:0|
[2025/09/12 05:05:39 497403] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539484179|
[2025/09/12 05:05:39 497408] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539497408|
[2025/09/12 05:05:39 497417] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539497414|
[2025/09/12 05:05:39 497434] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653541588097|
[2025/09/12 05:05:39 497444] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653541588097|
[2025/09/12 05:05:39 497455] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539497455|diff:2090642|
[2025/09/12 05:05:39 497462] [debug] |xqc_engine_main_logic|END|now:1757653539497414|
[2025/09/12 05:05:39 497471] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539497471|
[2025/09/12 05:05:39 497480] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539497480|diff:2090617|
[2025/09/12 05:05:39 497489] [debug] |xqc_engine_main_logic|END|now:1757653539497471|
[2025/09/12 05:05:39 515963] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:1372|state:ESTABED|recv_time:1757653539515961|
[2025/09/12 05:05:39 515984] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:0|
[2025/09/12 05:05:39 516000] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:05:39 516010] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:39 516027] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:05:39 516037] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:39 516047] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:39 516066] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:39 516089] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:ACK_01RTT|expire:1757653539540961|now:1757653539515961|interv:25000|
[2025/09/12 05:05:39 516103] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539515961|max_ack_delay:25000|
[2025/09/12 05:05:39 516116] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:05:39 516129] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:14|frame:PADDING PING |recv_time:1757653539515961|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:39 516141] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653659515961|now:1757653539515961|interv:120000000|
[2025/09/12 05:05:39 516148] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653659515961|now:1757653539515961|interv:120000000|
[2025/09/12 05:05:39 516154] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653541588097|pq_index:0|
[2025/09/12 05:05:39 516160] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539497414|
[2025/09/12 05:05:39 516168] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539516168|
[2025/09/12 05:05:39 516182] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539516178|
[2025/09/12 05:05:39 516197] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653539540961|
[2025/09/12 05:05:39 516204] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653539540961|
[2025/09/12 05:05:39 516210] [debug] |xqc_engine_wakeup_after|wakeup:1757653539540961|now:1757653539516210|diff:24751|
[2025/09/12 05:05:39 516216] [debug] |xqc_engine_main_logic|END|now:1757653539516178|
[2025/09/12 05:05:39 516224] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539516224|
[2025/09/12 05:05:39 516229] [debug] |xqc_engine_wakeup_after|wakeup:1757653539540961|now:1757653539516229|diff:24732|
[2025/09/12 05:05:39 516235] [debug] |xqc_engine_main_logic|END|now:1757653539516224|
[2025/09/12 05:05:39 540709] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539540709|
[2025/09/12 05:05:39 540721] [debug] |xqc_engine_wakeup_after|wakeup:1757653539540961|now:1757653539540721|diff:240|
[2025/09/12 05:05:39 540727] [debug] |xqc_engine_main_logic|END|now:1757653539540709|
[2025/09/12 05:05:39 541797] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539541797|
[2025/09/12 05:05:39 541804] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653539540961|pq_index:0|
[2025/09/12 05:05:39 541809] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539516178|
[2025/09/12 05:05:39 541815] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539541814|
[2025/09/12 05:05:39 541821] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653539540961|now:1757653539541814|
[2025/09/12 05:05:39 541826] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:39 541831] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653539540961|now:1757653539541814|
[2025/09/12 05:05:39 541842] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:39 541849] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:14|ack_delay:25887|first_ack_range:4|largest_pkt_recv_time:1757653539515961|
[2025/09/12 05:05:39 541854] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:14|low:10|pkt_pns:2|
[2025/09/12 05:05:39 541859] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2|
[2025/09/12 05:05:39 541864] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:14|frame_largest_recv:14|
[2025/09/12 05:05:39 541870] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:39 541876] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 541882] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:39 541888] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:39 541926] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:10|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653539541897|stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 541933] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:10|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:39 541940] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653541588097|
[2025/09/12 05:05:39 541945] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653541588097|
[2025/09/12 05:05:39 541950] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539541950|diff:2046147|
[2025/09/12 05:05:39 541955] [debug] |xqc_engine_main_logic|END|now:1757653539541814|
[2025/09/12 05:05:39 573739] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:1422|state:ESTABED|recv_time:1757653539573736|
[2025/09/12 05:05:39 573760] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:39 573774] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:05:39 573781] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:39 573796] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:05:39 573805] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:39 573813] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:39 573821] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:39 573839] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:ACK_01RTT|expire:1757653539598736|now:1757653539573736|interv:25000|
[2025/09/12 05:05:39 573851] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539573736|max_ack_delay:25000|
[2025/09/12 05:05:39 573862] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:05:39 573871] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:15|frame:PADDING PING |recv_time:1757653539573736|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:39 573883] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653659573736|now:1757653539573736|interv:120000000|
[2025/09/12 05:05:39 573901] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653659573736|now:1757653539573736|interv:120000000|
[2025/09/12 05:05:39 573906] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653541588097|pq_index:0|
[2025/09/12 05:05:39 573912] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539541814|
[2025/09/12 05:05:39 573917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539573917|
[2025/09/12 05:05:39 573926] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539573923|
[2025/09/12 05:05:39 573939] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653539598736|
[2025/09/12 05:05:39 573948] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653539598736|
[2025/09/12 05:05:39 573954] [debug] |xqc_engine_wakeup_after|wakeup:1757653539598736|now:1757653539573954|diff:24782|
[2025/09/12 05:05:39 573960] [debug] |xqc_engine_main_logic|END|now:1757653539573923|
[2025/09/12 05:05:39 573966] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539573966|
[2025/09/12 05:05:39 573971] [debug] |xqc_engine_wakeup_after|wakeup:1757653539598736|now:1757653539573971|diff:24765|
[2025/09/12 05:05:39 573976] [debug] |xqc_engine_main_logic|END|now:1757653539573966|
[2025/09/12 05:05:39 598414] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539598414|
[2025/09/12 05:05:39 598429] [debug] |xqc_engine_wakeup_after|wakeup:1757653539598736|now:1757653539598429|diff:307|
[2025/09/12 05:05:39 598435] [debug] |xqc_engine_main_logic|END|now:1757653539598414|
[2025/09/12 05:05:39 599504] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539599504|
[2025/09/12 05:05:39 599513] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653539598736|pq_index:0|
[2025/09/12 05:05:39 599519] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539573923|
[2025/09/12 05:05:39 599526] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539599524|
[2025/09/12 05:05:39 599533] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653539598736|now:1757653539599524|
[2025/09/12 05:05:39 599540] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:39 599546] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653539598736|now:1757653539599524|
[2025/09/12 05:05:39 599552] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:39 599560] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:15|ack_delay:25824|first_ack_range:5|largest_pkt_recv_time:1757653539573736|
[2025/09/12 05:05:39 599567] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:15|low:10|pkt_pns:2|
[2025/09/12 05:05:39 599573] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2|
[2025/09/12 05:05:39 599579] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 05:05:39 599586] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:39 599592] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 599600] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:39 599608] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:39 599673] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:11|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653539599627|stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 599682] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:11|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:39 599691] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653541588097|
[2025/09/12 05:05:39 599697] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653541588097|
[2025/09/12 05:05:39 599702] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539599702|diff:1988395|
[2025/09/12 05:05:39 599709] [debug] |xqc_engine_main_logic|END|now:1757653539599524|
[2025/09/12 05:05:39 631751] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:1452|state:ESTABED|recv_time:1757653539631747|
[2025/09/12 05:05:39 631781] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:39 631810] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:05:39 631820] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:05:39 631838] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:05:39 631848] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:39 631857] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:39 631866] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:39 631880] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:ACK_01RTT|expire:1757653539656747|now:1757653539631747|interv:25000|
[2025/09/12 05:05:39 631893] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539631747|max_ack_delay:25000|
[2025/09/12 05:05:39 631900] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:05:39 631907] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:16|frame:PADDING PING |recv_time:1757653539631747|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:39 631916] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653659631747|now:1757653539631747|interv:120000000|
[2025/09/12 05:05:39 631922] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653659631747|now:1757653539631747|interv:120000000|
[2025/09/12 05:05:39 631930] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653541588097|pq_index:0|
[2025/09/12 05:05:39 631938] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539599524|
[2025/09/12 05:05:39 631946] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539631946|
[2025/09/12 05:05:39 631954] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539631953|
[2025/09/12 05:05:39 631966] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653539656747|
[2025/09/12 05:05:39 631971] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653539656747|
[2025/09/12 05:05:39 631975] [debug] |xqc_engine_wakeup_after|wakeup:1757653539656747|now:1757653539631975|diff:24772|
[2025/09/12 05:05:39 631992] [debug] |xqc_engine_main_logic|END|now:1757653539631953|
[2025/09/12 05:05:39 631999] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539631999|
[2025/09/12 05:05:39 632003] [debug] |xqc_engine_wakeup_after|wakeup:1757653539656747|now:1757653539632003|diff:24744|
[2025/09/12 05:05:39 632008] [debug] |xqc_engine_main_logic|END|now:1757653539631999|
[2025/09/12 05:05:39 656469] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539656469|
[2025/09/12 05:05:39 656488] [debug] |xqc_engine_wakeup_after|wakeup:1757653539656747|now:1757653539656488|diff:259|
[2025/09/12 05:05:39 656494] [debug] |xqc_engine_main_logic|END|now:1757653539656469|
[2025/09/12 05:05:39 657592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653539657591|
[2025/09/12 05:05:39 657601] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653539656747|pq_index:0|
[2025/09/12 05:05:39 657608] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539631953|
[2025/09/12 05:05:39 657615] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653539657613|
[2025/09/12 05:05:39 657623] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653539656747|now:1757653539657613|
[2025/09/12 05:05:39 657629] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:39 657635] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653539656747|now:1757653539657613|
[2025/09/12 05:05:39 657641] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:39 657652] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:16|ack_delay:25904|first_ack_range:6|largest_pkt_recv_time:1757653539631747|
[2025/09/12 05:05:39 657658] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:16|low:10|pkt_pns:2|
[2025/09/12 05:05:39 657664] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2|
[2025/09/12 05:05:39 657670] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:16|frame_largest_recv:16|
[2025/09/12 05:05:39 657677] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:39 657684] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 657692] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:39 657700] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:39 657769] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:12|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653539657713|stream_id:0|stream_offset:0|
[2025/09/12 05:05:39 657777] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:12|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:39 657786] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653541588097|
[2025/09/12 05:05:39 657792] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653541588097|
[2025/09/12 05:05:39 657797] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653539657797|diff:1930300|
[2025/09/12 05:05:39 657804] [debug] |xqc_engine_main_logic|END|now:1757653539657613|
[2025/09/12 05:05:40 599995] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:29|state:ESTABED|recv_time:1757653540599990|
[2025/09/12 05:05:40 600033] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:0|
[2025/09/12 05:05:40 600070] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 05:05:40 600080] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 05:05:40 600101] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 05:05:40 600113] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:40 600124] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:40 600134] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:40 600143] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:ACK_01RTT|expire:1757653540624990|now:1757653540599990|interv:25000|
[2025/09/12 05:05:40 600160] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653540599990|max_ack_delay:25000|
[2025/09/12 05:05:40 600173] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 05:05:40 600185] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:17|frame:PADDING PING |recv_time:1757653540599990|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:40 600200] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653660599990|now:1757653540599990|interv:120000000|
[2025/09/12 05:05:40 600211] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653660599990|now:1757653540599990|interv:120000000|
[2025/09/12 05:05:40 600223] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653541588097|pq_index:0|
[2025/09/12 05:05:40 600235] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653539657613|
[2025/09/12 05:05:40 600245] [debug] |xqc_engine_main_logic|BEGIN|now:1757653540600245|
[2025/09/12 05:05:40 600254] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653540600252|
[2025/09/12 05:05:40 600268] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653540624990|
[2025/09/12 05:05:40 600274] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653540624990|
[2025/09/12 05:05:40 600280] [debug] |xqc_engine_wakeup_after|wakeup:1757653540624990|now:1757653540600280|diff:24710|
[2025/09/12 05:05:40 600287] [debug] |xqc_engine_main_logic|END|now:1757653540600252|
[2025/09/12 05:05:40 600298] [info] |xqc_engine_packet_process|==>|conn:000055A75EAEC35C|size:29|state:ESTABED|recv_time:1757653540600298|
[2025/09/12 05:05:40 600305] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:2fadcaf0dbe3f672|spin_bit:1|
[2025/09/12 05:05:40 600313] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 05:05:40 600319] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18|
[2025/09/12 05:05:40 600327] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:18|
[2025/09/12 05:05:40 600333] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:40 600339] [debug] |scid:2fadcaf0dbe3f672|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:40 600345] [debug] |scid:2fadcaf0dbe3f672|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:40 600351] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:40 600359] [debug] |scid:2fadcaf0dbe3f672|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:40 600373] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:2|
[2025/09/12 05:05:40 600380] [info] |scid:2fadcaf0dbe3f672|xqc_conn_on_pkt_processed|====>|conn:000055A75EAEC35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:18|frame:PADDING PING |recv_time:1757653540600298|dcid:2fadcaf0dbe3f672|dcid_seq:0|
[2025/09/12 05:05:40 600388] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:PATH_IDLE|expire:1757653660600298|now:1757653540600298|interv:120000000|
[2025/09/12 05:05:40 600394] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_IDLE|expire:1757653660600298|now:1757653540600298|interv:120000000|
[2025/09/12 05:05:40 600400] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653540624990|pq_index:0|
[2025/09/12 05:05:40 600406] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653540600252|
[2025/09/12 05:05:40 600412] [debug] |xqc_engine_main_logic|BEGIN|now:1757653540600412|
[2025/09/12 05:05:40 600420] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653540600418|
[2025/09/12 05:05:40 600430] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|largest_recv:18|ack_delay:132|first_ack_range:8|largest_pkt_recv_time:1757653540600298|
[2025/09/12 05:05:40 600438] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:18|low:10|pkt_pns:2|
[2025/09/12 05:05:40 600444] [debug] |scid:2fadcaf0dbe3f672|xqc_gen_ack_frame|high:7|low:4|pkt_pns:2|
[2025/09/12 05:05:40 600450] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:18|frame_largest_recv:18|
[2025/09/12 05:05:40 600458] [debug] |scid:2fadcaf0dbe3f672|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:40 600467] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:40 600476] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:40 600486] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:40 600560] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:13|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653540600497|stream_id:0|stream_offset:0|
[2025/09/12 05:05:40 600575] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:13|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:40 600590] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653541588097|
[2025/09/12 05:05:40 600599] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653541588097|
[2025/09/12 05:05:40 600607] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653540600607|diff:987490|
[2025/09/12 05:05:40 600617] [debug] |xqc_engine_main_logic|END|now:1757653540600418|
[2025/09/12 05:05:40 600625] [debug] |xqc_engine_main_logic|BEGIN|now:1757653540600625|
[2025/09/12 05:05:40 600634] [debug] |xqc_engine_wakeup_after|wakeup:1757653541588097|now:1757653540600633|diff:987464|
[2025/09/12 05:05:40 600644] [debug] |xqc_engine_main_logic|END|now:1757653540600625|
[2025/09/12 05:05:41 588209] [debug] |xqc_engine_main_logic|BEGIN|now:1757653541588208|
[2025/09/12 05:05:41 588248] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653541588097|pq_index:0|
[2025/09/12 05:05:41 588272] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653540600418|
[2025/09/12 05:05:41 588282] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653541588278|
[2025/09/12 05:05:41 588290] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653541588097|now:1757653541588278|
[2025/09/12 05:05:41 588297] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:05:41 588305] [debug] |scid:2fadcaf0dbe3f672|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:05:41 588335] [info] |scid:2fadcaf0dbe3f672|xqc_conn_close|conn:000055A75EAEC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:41 588343] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_set|type:CONN_DRAINING|expire:1757653544875305|now:1757653541588343|interv:3286962|
[2025/09/12 05:05:41 588350] [debug] |scid:2fadcaf0dbe3f672|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:05:41 588357] [debug] |scid:2fadcaf0dbe3f672|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:05:41 588363] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:41 588369] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:41 588374] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:41 588382] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:41 588393] [info] |scid:2fadcaf0dbe3f672|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/09/12 05:05:41 588407] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:41 588429] [stats] |scid:2fadcaf0dbe3f672|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:17|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1757653537946436|wrt_delay:38|snd_delay:156|finwrt_delay:38|finsnd_delay:156|finrcv_delay:335310|finread_delay:335644|all_acked_delay:335424|firstfinack_dely:335413|close_delay:335649|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00|path_info:mp is not supported in connection scid:2fadcaf0dbe3f672|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:05:41 588445] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653541588097|now:1757653541588278|
[2025/09/12 05:05:41 588453] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:05:41 588464] [debug] |scid:2fadcaf0dbe3f672|xqc_path_get_perf_class|conn:000055A75EAEC35C|path_id:0|path_srtt:210770|min_srtt:210770|path_bw:21648|loss_rate:100.00|path_pto:0|
[2025/09/12 05:05:41 588474] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|path srtt|conn:000055A75EAEC35C|path_id:0|path_srtt:210770|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:41 588486] [debug] |scid:2fadcaf0dbe3f672|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:4|
[2025/09/12 05:05:41 588521] [debug] |scid:2fadcaf0dbe3f672|xqc_check_acked_or_dropped_pkt|conn:000055A75EAEC35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:41 588546] [debug] |scid:2fadcaf0dbe3f672|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:41 588645] [info] |scid:2fadcaf0dbe3f672|xqc_send_packet_with_pn|<==|conn:000055A75EAEC35C|path:0|pkt_num:14|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653541588567|stream_id:0|stream_offset:0|
[2025/09/12 05:05:41 588660] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_on_packet_sent|conn:000055A75EAEC35C|path:0|pkt_num:14|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:05:41 588669] [debug] |scid:2fadcaf0dbe3f672|xqc_conn_next_wakeup_time|wakeup_time:1757653544875305|
[2025/09/12 05:05:41 588675] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_wakeup_queue|next_tick_time:1757653544875305|
[2025/09/12 05:05:41 588684] [debug] |xqc_engine_wakeup_after|wakeup:1757653544875305|now:1757653541588684|diff:3286621|
[2025/09/12 05:05:41 588692] [debug] |xqc_engine_main_logic|END|now:1757653541588278|
[2025/09/12 05:05:44 875163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653544875162|
[2025/09/12 05:05:44 875214] [debug] |xqc_engine_wakeup_after|wakeup:1757653544875305|now:1757653544875214|diff:91|
[2025/09/12 05:05:44 875221] [debug] |xqc_engine_main_logic|END|now:1757653544875162|
[2025/09/12 05:05:44 876291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653544876291|
[2025/09/12 05:05:44 876299] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_remove_wakeup_queue|next_tick_time:1757653544875305|pq_index:0|
[2025/09/12 05:05:44 876305] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_add_active_queue|last_ticked_time:1757653541588278|
[2025/09/12 05:05:44 876314] [debug] |scid:2fadcaf0dbe3f672|xqc_engine_process_conn|conn:000055A75EAEC35C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653544876310|
[2025/09/12 05:05:44 876321] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653544875305|now:1757653544876310|
[2025/09/12 05:05:44 876327] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653544875305|now:1757653544876310|
[2025/09/12 05:05:44 876332] [debug] |scid:2fadcaf0dbe3f672|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:05:44 876338] [info] |xqc_engine_main_logic|conn:000055A75EAEC35C|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00|conn_state:13|next_tick_time:1757653544875305
[2025/09/12 05:05:44 876357] [report] |scid:2fadcaf0dbe3f672|xqc_conn_destroy|000055A75EAEC35C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:336224|first_send_delay:1247|conn_persist:6931122|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-46220-2fadcaf0dbe3f672 p-193.167.100.100-443-f0e6ed830f94ee00|hsk_recv:334778|close_recv:0|close_send:3643332|last_recv:2655063|last_send:3643332|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,18,22,16,17,0,1024,i96,4,20,29,3,18,2655,0,4,1443,1452,3,16,1686,0,4,20,29,3,17,2654,0,4,23,4,12,1712,4,22,4,13,2655,4,19,40000,14,3643,0-2,0-2,0-0,0-0,0-0,0-210,0-3181,0-9820,0-8,0-16,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:8|spurious_loss:1|detected_loss:1|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:05:44 876442] [debug] |scid:2fadcaf0dbe3f672|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:05:44 876453] [debug] |scid:2fadcaf0dbe3f672|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:05:44 876461] [debug] |scid:2fadcaf0dbe3f672|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:05:44 876486] [debug] |scid:2fadcaf0dbe3f672|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:05:44 876625] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:05:44 876638] [debug] |xqc_engine_main_logic|END|now:1757653544876310|
[2025/09/12 05:05:44 876659] [debug] |xqc_engine_destroy|begin|