[2025/09/12 05:05:51 553452] [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 05:05:51 553488] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:05:51 553495] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:05:51 553520] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:05:51 553524] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:05:51 553532] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:05:51 553536] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:05:51 553540] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:05:51 553544] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:05:51 553669] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671553668|now:1757653551553668|interv:120000000|
[2025/09/12 05:05:51 553701] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671553701|now:1757653551553701|interv:120000000|
[2025/09/12 05:05:51 553709] [debug] |xqc_path_create|path:0|dcid:b8e597d0c9024953|scid:c15d23fc689ab3e5|create_path_count:1|
[2025/09/12 05:05:51 553714] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 553719] [debug] |xqc_path_init|path:0|dcid:b8e597d0c9024953|scid:c15d23fc689ab3e5|state:2|
[2025/09/12 05:05:51 553726] [debug] |scid:c15d23fc689ab3e5|xqc_conn_create|success|scid:c15d23fc689ab3e5|dcid:b8e597d0c9024953|conn:000055BAFC94A35C|
[2025/09/12 05:05:51 553736] [debug] |scid:c15d23fc689ab3e5|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:05:51 553744] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:05:51 554478] [debug] |scid:c15d23fc689ab3e5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:05:51 554484] [debug] |scid:c15d23fc689ab3e5|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:51 554491] [debug] |scid:c15d23fc689ab3e5|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:51 554496] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 554527] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653551554525|
[2025/09/12 05:05:51 554533] [debug] |scid:c15d23fc689ab3e5|xqc_process_crypto_write_streams|
[2025/09/12 05:05:51 554537] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:51 554545] [info] |scid:c15d23fc689ab3e5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653551554544|
[2025/09/12 05:05:51 554550] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:05:51 554557] [debug] |scid:c15d23fc689ab3e5|xqc_path_get_perf_class|conn:000055BAFC94A35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:51 554562] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BAFC94A35C|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 05:05:51 554567] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:05:51 554573] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:05:51 554586] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:51 554665] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653551554596|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 554675] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|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 05:05:51 554681] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:51 554688] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 554695] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:51 554701] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 554706] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:51 554710] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552304596|now:1757653551554687|interv:749909|
[2025/09/12 05:05:51 554714] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:0|expire:1757653552304596|now:1757653551554687|interval:749909|pto_count:0|srtt:250000
[2025/09/12 05:05:51 554720] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:05:51 554726] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653552304596|
[2025/09/12 05:05:51 554730] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_active_queue|last_ticked_time:1757653551554525|pd_index:0|
[2025/09/12 05:05:51 554734] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653552304596|
[2025/09/12 05:05:51 554738] [debug] |xqc_engine_wakeup_after|wakeup:1757653552304596|now:1757653551554738|diff:749858|
[2025/09/12 05:05:51 554743] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:51 554794] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552304596|pq_index:0|
[2025/09/12 05:05:51 554799] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551554525|
[2025/09/12 05:05:51 554809] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 554815] [debug] |scid:c15d23fc689ab3e5|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:05:51 554828] [debug] |scid:c15d23fc689ab3e5|xqc_stream_buff_data|size:17|
[2025/09/12 05:05:51 554834] [info] |scid:c15d23fc689ab3e5|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:000055BAFC94A35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:51 554841] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653551554841|
[2025/09/12 05:05:51 554848] [debug] |scid:c15d23fc689ab3e5|xqc_path_get_perf_class|conn:000055BAFC94A35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:51 554855] [debug] |scid:c15d23fc689ab3e5|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:000055BAFC94A35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:51 554862] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BAFC94A35C|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 05:05:51 554876] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:51 554884] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:51 554891] [debug] |scid:c15d23fc689ab3e5|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:000055BAFC94A35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:51 554896] [debug] |scid:c15d23fc689ab3e5|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:51 554902] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:51 554937] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653551554912|stream_id:0|stream_offset:17|
[2025/09/12 05:05:51 554947] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|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 05:05:51 554955] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:05:51 554961] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 554968] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:51 554974] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 554981] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:51 554987] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:51 554993] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552304596|now:1757653551554961|interv:749635|
[2025/09/12 05:05:51 554999] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:0|expire:1757653552304596|now:1757653551554961|interval:749635|pto_count:0|srtt:250000
[2025/09/12 05:05:51 555006] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:51 555011] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653552304596|
[2025/09/12 05:05:51 555015] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_active_queue|last_ticked_time:1757653551554841|pd_index:0|
[2025/09/12 05:05:51 555019] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653552304596|
[2025/09/12 05:05:51 555023] [debug] |xqc_engine_wakeup_after|wakeup:1757653552304596|now:1757653551555023|diff:749573|
[2025/09/12 05:05:51 555028] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:51 590461] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:1232|state:C_INITIAL_SENT|recv_time:1757653551590458|
[2025/09/12 05:05:51 590489] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:05:51 590529] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:05:51 590546] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:51 590557] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21|
[2025/09/12 05:05:51 590574] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:21|
[2025/09/12 05:05:51 590584] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:51 590608] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|conn:000055BAFC94A35C|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 05:05:51 590622] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653551554596|is_app_limited:1|send_elapse:0|ack_elapse:35862|ctl_first_sent_time:1757653551554596|lagest_ack_time:1757653551590458|curr_delivered:1184|
[2025/09/12 05:05:51 590630] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_sent_time_update:1757653551554596|
[2025/09/12 05:05:51 590637] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:51 590644] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|before update rtt|conn:000055BAFC94A35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:35862|ack_delay:0|
[2025/09/12 05:05:51 590654] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |after update rtt|conn:000055BAFC94A35C|srtt:35862|rttvar:17931|minrtt:35862|latest_rtt:35862|ack_delay:0|
[2025/09/12 05:05:51 590661] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:51 590667] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:51 590674] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:35862|rtt_var:17931|pto_duration:107586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 590681] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 590687] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 590693] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:51 590699] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:51 590705] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653551590673|interv:18444986420157960942|
[2025/09/12 05:05:51 590711] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:0|expire:18446744073709551615|now:1757653551590673|interval:18444986420157960942|pto_count:0|srtt:35862
[2025/09/12 05:05:51 590718] [debug] |scid:c15d23fc689ab3e5|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 35862, delivered 1184|rate 33015|lost 0|
[2025/09/12 05:05:51 590725] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:05:51 590732] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (33015) in round 1|
[2025/09/12 05:05:51 590738] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_min_rtt|probertt expire|rtt:35862, old_rtt:2147483647|
[2025/09/12 05:05:51 590744] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_min_rtt|minrtt expire|rtt:35862, old_rtt:2147483647|
[2025/09/12 05:05:51 590750] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:51 590756] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653551554596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:51 590763] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653551554596|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:51 590775] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |bbr on ack|mode:0|pacing_rate:11090136|bw:33015|cwnd:139040|full_bw_reached:0|inflight:50|srtt:35862|latest_rtt:35862|min_rtt:35862|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:51 590784] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:51 590791] [debug] |scid:c15d23fc689ab3e5|xqc_process_crypto_frame|level:0|
[2025/09/12 05:05:51 590798] [debug] |scid:c15d23fc689ab3e5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:05:51 590803] [debug] |scid:c15d23fc689ab3e5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:05:51 591218] [debug] |scid:c15d23fc689ab3e5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:05:51 591225] [debug] |scid:c15d23fc689ab3e5|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:51 591232] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552304596|pq_index:0|
[2025/09/12 05:05:51 591237] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551554841|
[2025/09/12 05:05:51 591244] [info] |scid:c15d23fc689ab3e5|xqc_conn_confirm_cid|dcid change|ori:b8e597d0c9024953|new:18b7b5db69909e10eeb8|
[2025/09/12 05:05:51 591250] [info] |scid:c15d23fc689ab3e5|xqc_conn_addr_validated|Address Validated|conn:000055BAFC94A35C|role:0|
[2025/09/12 05:05:51 591257] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:51 591263] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 591269] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:0|
[2025/09/12 05:05:51 591275] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1232|pkt_type:INIT|pkt_num:21|frame:ACK CRYPTO |recv_time:1757653551590458|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 591282] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:05:51 591288] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:51 591293] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:51 591300] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:05:51 591305] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:51 591310] [debug] |scid:c15d23fc689ab3e5|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:05:51 591318] [debug] |scid:c15d23fc689ab3e5|xqc_process_crypto_frame|level:2|
[2025/09/12 05:05:51 591323] [debug] |scid:c15d23fc689ab3e5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:05:51 591328] [debug] |scid:c15d23fc689ab3e5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:05:51 591379] [debug] |scid:c15d23fc689ab3e5|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:51 591387] [debug] |scid:c15d23fc689ab3e5|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:05:51 591392] [warn] |scid:c15d23fc689ab3e5|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:05:51 591619] [debug] |scid:c15d23fc689ab3e5|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:05:51 591630] [debug] |scid:c15d23fc689ab3e5|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:05:51 591636] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:51 591647] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 591653] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:05:51 591658] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653551590458|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 591665] [info] |scid:c15d23fc689ab3e5|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:05:51 591670] [info] |scid:c15d23fc689ab3e5|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:05:51 591677] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671590458|now:1757653551590458|interv:120000000|
[2025/09/12 05:05:51 591686] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671590458|now:1757653551590458|interv:120000000|
[2025/09/12 05:05:51 591695] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551591694|
[2025/09/12 05:05:51 591704] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551591702|
[2025/09/12 05:05:51 591715] [info] |scid:c15d23fc689ab3e5|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:05:51 591722] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:05:51 591728] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:51 591733] [debug] |scid:c15d23fc689ab3e5|xqc_process_crypto_write_streams|
[2025/09/12 05:05:51 591738] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:51 591743] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:51 591748] [debug] |scid:c15d23fc689ab3e5|xqc_process_crypto_write_streams|
[2025/09/12 05:05:51 591752] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:05:51 591759] [info] |scid:c15d23fc689ab3e5|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653551591758|
[2025/09/12 05:05:51 591765] [debug] |scid:c15d23fc689ab3e5|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055BAFC94A35C|
[2025/09/12 05:05:51 591770] [info] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:05:51 591775] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:35862|rtt_var:17931|pto_duration:107586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 591781] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 591786] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 591791] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:51 591796] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:51 591801] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653551591775|interv:18444986420157959840|
[2025/09/12 05:05:51 591806] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:0|expire:18446744073709551615|now:1757653551591775|interval:18444986420157959840|pto_count:0|srtt:35862
[2025/09/12 05:05:51 591816] [debug] |scid:c15d23fc689ab3e5|xqc_conn_early_data_accept|accept|
[2025/09/12 05:05:51 591821] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:05:51 591829] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:21|ack_delay:1370|first_ack_range:0|largest_pkt_recv_time:1757653551590458|
[2025/09/12 05:05:51 591834] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:21|low:21|pkt_pns:0|
[2025/09/12 05:05:51 591839] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:21|frame_largest_recv:21|
[2025/09/12 05:05:51 591845] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:05:51 591850] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:0|ack_delay:1392|first_ack_range:0|largest_pkt_recv_time:1757653551590458|
[2025/09/12 05:05:51 591856] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:05:51 591861] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:05:51 591866] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:51 591872] [debug] |scid:c15d23fc689ab3e5|xqc_path_get_perf_class|conn:000055BAFC94A35C|path_id:0|path_srtt:35862|min_srtt:35862|path_bw:33015|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:51 591878] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BAFC94A35C|path_id:0|path_srtt:35862|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:51 591884] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:05:51 591890] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 591896] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 591902] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:51 591908] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:51 591944] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653551591917|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 591951] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|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 05:05:51 591957] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:51 591962] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:35862|rtt_var:17931|pto_duration:107586|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 591968] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 591973] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:51 591978] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:51 591983] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:51 591988] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653551699503|now:1757653551591962|interv:107541|
[2025/09/12 05:05:51 591997] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:1|expire:1757653551699503|now:1757653551591962|interval:107541|pto_count:0|srtt:35862
[2025/09/12 05:05:51 592003] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:51 592009] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:05:51 592015] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:51 592038] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653551592022|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 592045] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|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 05:05:51 592051] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:05:51 592056] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:51 592062] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:51 592068] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:51 592085] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653551592074|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 592092] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|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 05:05:51 592098] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551699503|
[2025/09/12 05:05:51 592104] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551699503|
[2025/09/12 05:05:51 592109] [debug] |xqc_engine_wakeup_after|wakeup:1757653551699503|now:1757653551592109|diff:107394|
[2025/09/12 05:05:51 592114] [debug] |xqc_engine_main_logic|END|now:1757653551591702|
[2025/09/12 05:05:51 592121] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551592121|
[2025/09/12 05:05:51 592126] [debug] |xqc_engine_wakeup_after|wakeup:1757653551699503|now:1757653551592126|diff:107377|
[2025/09/12 05:05:51 592131] [debug] |xqc_engine_main_logic|END|now:1757653551592121|
[2025/09/12 05:05:51 624265] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:1332|state:ESTABED|recv_time:1757653551624263|
[2025/09/12 05:05:51 624291] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:05:51 624307] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:51 624318] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:51 624334] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:05:51 624345] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:51 624359] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|conn:000055BAFC94A35C|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 05:05:51 624372] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:1184|prior_time:1757653551590458|is_app_limited:1|send_elapse:37321|ack_elapse:33805|ctl_first_sent_time:1757653551591917|lagest_ack_time:1757653551624263|curr_delivered:1254|
[2025/09/12 05:05:51 624398] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_sent_time_update:1757653551591917|
[2025/09/12 05:05:51 624410] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:51 624422] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|before update rtt|conn:000055BAFC94A35C|srtt:35862|rttvar:17931|minrtt:35862|latest_rtt:32346|ack_delay:0|
[2025/09/12 05:05:51 624434] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |after update rtt|conn:000055BAFC94A35C|srtt:35423|rttvar:14328|minrtt:32346|latest_rtt:32346|ack_delay:0|
[2025/09/12 05:05:51 624445] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:51 624456] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:51 624468] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:35423|rtt_var:14328|pto_duration:92735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 624480] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 624489] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 624495] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:51 624530] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:51 624536] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653551624467|interv:18444986420157927148|
[2025/09/12 05:05:51 624542] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:0|expire:18446744073709551615|now:1757653551624467|interval:18444986420157927148|pto_count:0|srtt:35423
[2025/09/12 05:05:51 624550] [debug] |scid:c15d23fc689ab3e5|xqc_generate_sample|sampler: send_elapse 37321, ack_elapse 33805, delivered 70|rate 1875|lost 0|
[2025/09/12 05:05:51 624556] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:05:51 624563] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_min_rtt|probertt expire|rtt:32346, old_rtt:35862|
[2025/09/12 05:05:51 624569] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_min_rtt|minrtt expire|rtt:32346, old_rtt:35862|
[2025/09/12 05:05:51 624575] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:51 624581] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653551591917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:05:51 624588] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653551591917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:05:51 624596] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |bbr on ack|mode:0|pacing_rate:11090136|bw:33015|cwnd:139110|full_bw_reached:0|inflight:50|srtt:35423|latest_rtt:32346|min_rtt:32346|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:51 624606] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:05:51 624613] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1332|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653551624263|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 624625] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:51 624633] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:51 624639] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:51 624648] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:05:51 624655] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:1e|
[2025/09/12 05:05:51 624661] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:51 624667] [debug] |scid:c15d23fc689ab3e5|xqc_process_new_conn_id_frame|new_conn_id|0bab0607595522905742|sr_token:9702e61849b419da5521ea6a159711ba
[2025/09/12 05:05:51 624677] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:51 624683] [debug] |scid:c15d23fc689ab3e5|xqc_process_new_conn_id_frame|new_conn_id|33d426935541c8ee2cba|sr_token:4426837b7c33df52fcdea66b20f54b3c
[2025/09/12 05:05:51 624690] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:51 624696] [debug] |scid:c15d23fc689ab3e5|xqc_process_new_conn_id_frame|new_conn_id|b3ccfa950811c0a04e62|sr_token:52b3350a22cc04018a5069987cca8ebc
[2025/09/12 05:05:51 624703] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:51 624709] [debug] |scid:c15d23fc689ab3e5|xqc_process_new_conn_id_frame|new_conn_id|da71cf2b642f430c1c69|sr_token:31283d7595af59abb29fad8efd08f7cd
[2025/09/12 05:05:51 624716] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:51 624721] [debug] |scid:c15d23fc689ab3e5|xqc_process_new_conn_id_frame|new_conn_id|f27d78b48b4ac999d18f|sr_token:f0acd0633f044d4c87d83ed9bab4c4d9
[2025/09/12 05:05:51 624728] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:51 624734] [debug] |scid:c15d23fc689ab3e5|xqc_process_new_conn_id_frame|new_conn_id|a72bf2cb97433aa86960|sr_token:83418aeed04dd518e1cdb335c6ce3033
[2025/09/12 05:05:51 624741] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:51 624747] [debug] |scid:c15d23fc689ab3e5|xqc_process_new_conn_id_frame|new_conn_id|383e974f5e536324cd03|sr_token:44f9f0cfc7393afedec85fda95ad3a3c
[2025/09/12 05:05:51 624754] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:51 624759] [debug] |scid:c15d23fc689ab3e5|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:51 624769] [info] |scid:c15d23fc689ab3e5|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055BAFC94A35C|
[2025/09/12 05:05:51 624775] [info] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:05:51 624782] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:35423|rtt_var:14328|pto_duration:92735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 624789] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 624795] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 624801] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:51 624807] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653551667647|now:1757653551624782|interv:42865|
[2025/09/12 05:05:51 624813] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:2|expire:1757653551667647|now:1757653551624782|interval:42865|pto_count:0|srtt:35423
[2025/09/12 05:05:51 624821] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:ACK_01RTT|expire:1757653551649263|now:1757653551624263|interv:25000|
[2025/09/12 05:05:51 624834] [debug] |scid:c15d23fc689ab3e5|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:1757653551624263|max_ack_delay:25000|
[2025/09/12 05:05:51 624842] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:05:51 624849] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:0|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653551624263|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 624857] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671624263|now:1757653551624263|interv:120000000|
[2025/09/12 05:05:51 624863] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671624263|now:1757653551624263|interv:120000000|
[2025/09/12 05:05:51 624869] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551699503|pq_index:0|
[2025/09/12 05:05:51 624875] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551591702|
[2025/09/12 05:05:51 624881] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551624881|
[2025/09/12 05:05:51 624889] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551624887|
[2025/09/12 05:05:51 624910] [debug] |scid:c15d23fc689ab3e5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:a2863bf6880f407a|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 05:05:51 624921] [debug] |scid:c15d23fc689ab3e5|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0774272f6b57b3ce|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 05:05:51 624928] [debug] |scid:c15d23fc689ab3e5|xqc_path_get_perf_class|conn:000055BAFC94A35C|path_id:0|path_srtt:35423|min_srtt:35423|path_bw:33015|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:51 624935] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BAFC94A35C|path_id:0|path_srtt:35423|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:51 624943] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 624950] [debug] |scid:c15d23fc689ab3e5|xqc_path_get_perf_class|conn:000055BAFC94A35C|path_id:0|path_srtt:35423|min_srtt:35423|path_bw:33015|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:51 624956] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BAFC94A35C|path_id:0|path_srtt:35423|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:51 624963] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 624970] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:51 624977] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:51 625014] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:1|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:50|now:1757653551624986|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 625023] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:1|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 05:05:51 625041] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:0|
[2025/09/12 05:05:51 625051] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:35423|rtt_var:14328|pto_duration:92735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 625062] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 625071] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 625082] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 93|
[2025/09/12 05:05:51 625093] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653551737721|now:1757653551625051|interv:112670|
[2025/09/12 05:05:51 625104] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:2|expire:1757653551737721|now:1757653551625051|interval:112670|pto_count:0|srtt:35423
[2025/09/12 05:05:51 625113] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:93|
[2025/09/12 05:05:51 625120] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:51 625127] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:51 625162] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:2|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:93|now:1757653551625135|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 625175] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:2|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 05:05:51 625187] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|path:0|inflight:93|applimit:0|
[2025/09/12 05:05:51 625198] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:35423|rtt_var:14328|pto_duration:92735|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 625210] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 625218] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 625224] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 136|
[2025/09/12 05:05:51 625230] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653551737870|now:1757653551625197|interv:112673|
[2025/09/12 05:05:51 625236] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:2|expire:1757653551737870|now:1757653551625197|interval:112673|pto_count:0|srtt:35423
[2025/09/12 05:05:51 625243] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:136|
[2025/09/12 05:05:51 625250] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551649263|
[2025/09/12 05:05:51 625256] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551649263|
[2025/09/12 05:05:51 625266] [debug] |xqc_engine_wakeup_after|wakeup:1757653551649263|now:1757653551625266|diff:23997|
[2025/09/12 05:05:51 625277] [debug] |xqc_engine_main_logic|END|now:1757653551624887|
[2025/09/12 05:05:51 625290] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551625290|
[2025/09/12 05:05:51 625301] [debug] |xqc_engine_wakeup_after|wakeup:1757653551649263|now:1757653551625300|diff:23963|
[2025/09/12 05:05:51 625320] [debug] |xqc_engine_main_logic|END|now:1757653551625290|
[2025/09/12 05:05:51 625414] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:1332|state:ESTABED|recv_time:1757653551625413|
[2025/09/12 05:05:51 625430] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:51 625445] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:51 625456] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:51 625472] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:05:51 625483] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:51 625493] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:51 625524] [debug] |scid:c15d23fc689ab3e5|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:51 625542] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:51 625550] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 625557] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:05:51 625564] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757653551625413|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 625571] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671625413|now:1757653551625413|interv:120000000|
[2025/09/12 05:05:51 625578] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671625413|now:1757653551625413|interv:120000000|
[2025/09/12 05:05:51 625584] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551649263|pq_index:0|
[2025/09/12 05:05:51 625590] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551624887|
[2025/09/12 05:05:51 625596] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551625596|
[2025/09/12 05:05:51 625603] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551625602|
[2025/09/12 05:05:51 625612] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:1|ack_delay:199|first_ack_range:1|largest_pkt_recv_time:1757653551625413|
[2025/09/12 05:05:51 625619] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:05:51 625625] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:05:51 625632] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:51 625638] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 625646] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:51 625653] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:51 625685] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:3|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:136|now:1757653551625661|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 625693] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:3|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:51 625714] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551737870|
[2025/09/12 05:05:51 625723] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551737870|
[2025/09/12 05:05:51 625733] [debug] |xqc_engine_wakeup_after|wakeup:1757653551737870|now:1757653551625732|diff:112138|
[2025/09/12 05:05:51 625743] [debug] |xqc_engine_main_logic|END|now:1757653551625602|
[2025/09/12 05:05:51 625757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551625756|
[2025/09/12 05:05:51 625767] [debug] |xqc_engine_wakeup_after|wakeup:1757653551737870|now:1757653551625767|diff:112103|
[2025/09/12 05:05:51 625776] [debug] |xqc_engine_main_logic|END|now:1757653551625756|
[2025/09/12 05:05:51 626333] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:380|state:ESTABED|recv_time:1757653551626332|
[2025/09/12 05:05:51 626342] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:1|
[2025/09/12 05:05:51 626350] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:51 626357] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:51 626367] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:05:51 626375] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:51 626382] [debug] |scid:c15d23fc689ab3e5|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:05:51 626391] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551737870|pq_index:0|
[2025/09/12 05:05:51 626398] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551625602|
[2025/09/12 05:05:51 626405] [debug] |scid:c15d23fc689ab3e5|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:51 626412] [debug] |scid:c15d23fc689ab3e5|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:51 626419] [debug] |scid:c15d23fc689ab3e5|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:05:51 626647] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:51 626721] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:ACK_01RTT|expire:1757653551651332|now:1757653551626332|interv:25000|
[2025/09/12 05:05:51 626733] [debug] |scid:c15d23fc689ab3e5|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653551626332|max_ack_delay:25000|
[2025/09/12 05:05:51 626738] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:05:51 626743] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:2|frame:CRYPTO NEW_TOKEN |recv_time:1757653551626332|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 626749] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671626332|now:1757653551626332|interv:120000000|
[2025/09/12 05:05:51 626771] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671626332|now:1757653551626332|interv:120000000|
[2025/09/12 05:05:51 626776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551626776|
[2025/09/12 05:05:51 626781] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551626780|
[2025/09/12 05:05:51 626794] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:51 626802] [debug] |scid:c15d23fc689ab3e5|xqc_process_crypto_write_streams|
[2025/09/12 05:05:51 626820] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:05:51 626825] [debug] |scid:c15d23fc689ab3e5|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:51 626831] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551651332|
[2025/09/12 05:05:51 626835] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551651332|
[2025/09/12 05:05:51 626839] [debug] |xqc_engine_wakeup_after|wakeup:1757653551651332|now:1757653551626839|diff:24493|
[2025/09/12 05:05:51 626844] [debug] |xqc_engine_main_logic|END|now:1757653551626780|
[2025/09/12 05:05:51 626850] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551626850|
[2025/09/12 05:05:51 626854] [debug] |xqc_engine_wakeup_after|wakeup:1757653551651332|now:1757653551626854|diff:24478|
[2025/09/12 05:05:51 626859] [debug] |xqc_engine_main_logic|END|now:1757653551626850|
[2025/09/12 05:05:51 650465] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551650465|
[2025/09/12 05:05:51 650480] [debug] |xqc_engine_wakeup_after|wakeup:1757653551651332|now:1757653551650480|diff:852|
[2025/09/12 05:05:51 650486] [debug] |xqc_engine_main_logic|END|now:1757653551650465|
[2025/09/12 05:05:51 651555] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551651555|
[2025/09/12 05:05:51 651564] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551651332|pq_index:0|
[2025/09/12 05:05:51 651570] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551626780|
[2025/09/12 05:05:51 651579] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551651576|
[2025/09/12 05:05:51 651587] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653551651332|now:1757653551651576|
[2025/09/12 05:05:51 651593] [debug] |scid:c15d23fc689ab3e5|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:51 651599] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653551651332|now:1757653551651576|
[2025/09/12 05:05:51 651605] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:51 651613] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:2|ack_delay:25281|first_ack_range:2|largest_pkt_recv_time:1757653551626332|
[2025/09/12 05:05:51 651620] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:2|low:0|pkt_pns:2|
[2025/09/12 05:05:51 651626] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:05:51 651633] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:51 651640] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 651647] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:51 651655] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:51 651694] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:4|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:136|now:1757653551651666|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 651703] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:4|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 05:05:51 651719] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551737870|
[2025/09/12 05:05:51 651725] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551737870|
[2025/09/12 05:05:51 651731] [debug] |xqc_engine_wakeup_after|wakeup:1757653551737870|now:1757653551651731|diff:86139|
[2025/09/12 05:05:51 651738] [debug] |xqc_engine_main_logic|END|now:1757653551651576|
[2025/09/12 05:05:51 655773] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:31|state:ESTABED|recv_time:1757653551655770|
[2025/09/12 05:05:51 655795] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:51 655827] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:05:51 655838] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:51 655852] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:05:51 655863] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:51 655876] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|conn:000055BAFC94A35C|path:0|pkt_num:1|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 05:05:51 655887] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:93|prior_delivered:1254|prior_time:1757653551624263|is_app_limited:0|send_elapse:33069|ack_elapse:31507|ctl_first_sent_time:1757653551624986|lagest_ack_time:1757653551655770|curr_delivered:1297|
[2025/09/12 05:05:51 655901] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_sent_time_update:1757653551624986|
[2025/09/12 05:05:51 655913] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:51 655920] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|before update rtt|conn:000055BAFC94A35C|srtt:35423|rttvar:14328|minrtt:32346|latest_rtt:30784|ack_delay:0|
[2025/09/12 05:05:51 655930] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |after update rtt|conn:000055BAFC94A35C|srtt:34844|rttvar:11905|minrtt:30784|latest_rtt:30784|ack_delay:0|
[2025/09/12 05:05:51 655940] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:51 655950] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:0|lost_pn:18446744073709551615|po_sent_time:1757653551554912|lost_send_time:1757653551616571|loss_delay:39199|frame:STREAM |repair:128|
[2025/09/12 05:05:51 655962] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653551554912u|
[2025/09/12 05:05:51 655974] [stats] |scid:c15d23fc689ab3e5|xqc_send_ctl_detect_lost|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |lost interval:1757653551655770|lost_count:1|send_count:6|pkt_num:0|po_send_time:1757653551554912|srtt:34844|cwnd:139110|bw:33015|conn_life:102107|now:0|last_lost_time:102107|
[2025/09/12 05:05:51 655986] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:51 655993] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:34844|rtt_var:11905|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 656001] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 656007] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 656013] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:51 656028] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653551727599|now:1757653551655993|interv:71606|
[2025/09/12 05:05:51 656035] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:2|expire:1757653551727599|now:1757653551655993|interval:71606|pto_count:0|srtt:34844
[2025/09/12 05:05:51 656042] [debug] |scid:c15d23fc689ab3e5|xqc_generate_sample|sampler: send_elapse 33069, ack_elapse 31507, delivered 43|rate 1300|lost 1|
[2025/09/12 05:05:51 656049] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:05:51 656056] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1300) in round 3|
[2025/09/12 05:05:51 656062] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_min_rtt|probertt expire|rtt:30784, old_rtt:32346|
[2025/09/12 05:05:51 656068] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_min_rtt|minrtt expire|rtt:30784, old_rtt:32346|
[2025/09/12 05:05:51 656075] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:276|
[2025/09/12 05:05:51 656081] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139110|packet_lost:1|acked:43|po_sent_time:1757653551624986|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297|
[2025/09/12 05:05:51 656089] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139110|packet_lost:1|acked:43|po_sent_time:1757653551624986|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297|
[2025/09/12 05:05:51 656097] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |bbr on ack|mode:0|pacing_rate:11090136|bw:33015|cwnd:139153|full_bw_reached:0|inflight:43|srtt:34844|latest_rtt:30784|min_rtt:30784|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:51 656107] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:05:51 656114] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1757653551655770|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 656122] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671655770|now:1757653551655770|interv:120000000|
[2025/09/12 05:05:51 656129] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671655770|now:1757653551655770|interv:120000000|
[2025/09/12 05:05:51 656135] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551737870|pq_index:0|
[2025/09/12 05:05:51 656141] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551651576|
[2025/09/12 05:05:51 656148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551656147|
[2025/09/12 05:05:51 656156] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551656154|
[2025/09/12 05:05:51 656166] [debug] |scid:c15d23fc689ab3e5|xqc_path_get_perf_class|conn:000055BAFC94A35C|path_id:0|path_srtt:34844|min_srtt:34844|path_bw:33015|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:51 656173] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_can_send|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:43|cwnd:139153|conn:000055BAFC94A35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:51 656181] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BAFC94A35C|path_id:0|path_srtt:34844|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:51 656193] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:51 656201] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:51 656207] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_can_send|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:43|cwnd:139153|conn:000055BAFC94A35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:51 656215] [debug] |scid:c15d23fc689ab3e5|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:51 656222] [debug] |scid:c15d23fc689ab3e5|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055BAFC94A35C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:05:51 656229] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:51 656269] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:5|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:43|now:1757653551656238|stream_id:0|stream_offset:17|
[2025/09/12 05:05:51 656281] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:5|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:05:51 656298] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:51 656310] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:34844|rtt_var:11905|pto_duration:82464|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 656321] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 656332] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 656343] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 79|
[2025/09/12 05:05:51 656354] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653551758702|now:1757653551656310|interv:102392|
[2025/09/12 05:05:51 656361] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:2|expire:1757653551758702|now:1757653551656310|interval:102392|pto_count:0|srtt:34844
[2025/09/12 05:05:51 656368] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139153|inflight:79|
[2025/09/12 05:05:51 656376] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551758702|
[2025/09/12 05:05:51 656382] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551758702|
[2025/09/12 05:05:51 656388] [debug] |xqc_engine_wakeup_after|wakeup:1757653551758702|now:1757653551656388|diff:102314|
[2025/09/12 05:05:51 656396] [debug] |xqc_engine_main_logic|END|now:1757653551656154|
[2025/09/12 05:05:51 656409] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551656409|
[2025/09/12 05:05:51 656419] [debug] |xqc_engine_wakeup_after|wakeup:1757653551758702|now:1757653551656419|diff:102283|
[2025/09/12 05:05:51 656427] [debug] |xqc_engine_main_logic|END|now:1757653551656409|
[2025/09/12 05:05:51 657808] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:1372|state:ESTABED|recv_time:1757653551657806|
[2025/09/12 05:05:51 657827] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:51 657840] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:05:51 657850] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:51 657875] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:05:51 657886] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:51 657897] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:51 657907] [debug] |scid:c15d23fc689ab3e5|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:51 657929] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:ACK_01RTT|expire:1757653551682806|now:1757653551657806|interv:25000|
[2025/09/12 05:05:51 657942] [debug] |scid:c15d23fc689ab3e5|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:1757653551657806|max_ack_delay:25000|
[2025/09/12 05:05:51 657953] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:05:51 657966] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:4|frame:PADDING PING |recv_time:1757653551657806|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 657979] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671657806|now:1757653551657806|interv:120000000|
[2025/09/12 05:05:51 657990] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671657806|now:1757653551657806|interv:120000000|
[2025/09/12 05:05:51 657997] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551758702|pq_index:0|
[2025/09/12 05:05:51 658003] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551656154|
[2025/09/12 05:05:51 658009] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551658009|
[2025/09/12 05:05:51 658017] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551658015|
[2025/09/12 05:05:51 658027] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551682806|
[2025/09/12 05:05:51 658033] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551682806|
[2025/09/12 05:05:51 658038] [debug] |xqc_engine_wakeup_after|wakeup:1757653551682806|now:1757653551658038|diff:24768|
[2025/09/12 05:05:51 658045] [debug] |xqc_engine_main_logic|END|now:1757653551658015|
[2025/09/12 05:05:51 658052] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551658052|
[2025/09/12 05:05:51 658058] [debug] |xqc_engine_wakeup_after|wakeup:1757653551682806|now:1757653551658058|diff:24748|
[2025/09/12 05:05:51 658064] [debug] |xqc_engine_main_logic|END|now:1757653551658052|
[2025/09/12 05:05:51 678120] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:32|state:ESTABED|recv_time:1757653551678116|
[2025/09/12 05:05:51 678145] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:51 678163] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:05:51 678171] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:51 678186] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:05:51 678195] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:51 678207] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|conn:000055BAFC94A35C|path:0|pkt_num:2|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:2|
[2025/09/12 05:05:51 678217] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:136|prior_delivered:1254|prior_time:1757653551624263|is_app_limited:0|send_elapse:33218|ack_elapse:53853|ctl_first_sent_time:1757653551625135|lagest_ack_time:1757653551678116|curr_delivered:1340|
[2025/09/12 05:05:51 678238] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_sent_time_update:1757653551625135|
[2025/09/12 05:05:51 678248] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:51 678258] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|before update rtt|conn:000055BAFC94A35C|srtt:34844|rttvar:11905|minrtt:30784|latest_rtt:52981|ack_delay:21704|
[2025/09/12 05:05:51 678266] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |after update rtt|conn:000055BAFC94A35C|srtt:34611|rttvar:9394|minrtt:30784|latest_rtt:52981|ack_delay:20000|
[2025/09/12 05:05:51 678272] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:51 678278] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/09/12 05:05:51 678283] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:2|
[2025/09/12 05:05:51 678288] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:51 678294] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|srtt:34611|rtt_var:9394|pto_duration:72187|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:51 678300] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:51 678305] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:51 678310] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_pto_time_and_space|conn:000055BAFC94A35C|path:0|PNS: 2, unacked: 36|
[2025/09/12 05:05:51 678317] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:LOSS_DETECTION|expire:1757653551748425|now:1757653551678293|interv:70132|
[2025/09/12 05:05:51 678323] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055BAFC94A35C|path:0|pns:2|expire:1757653551748425|now:1757653551678293|interval:70132|pto_count:0|srtt:34611
[2025/09/12 05:05:51 678330] [debug] |scid:c15d23fc689ab3e5|xqc_generate_sample|sampler: send_elapse 33218, ack_elapse 53853, delivered 86|rate 1596|lost 1|
[2025/09/12 05:05:51 678338] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1596) in round 3|
[2025/09/12 05:05:51 678344] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_min_rtt|minrtt expire|rtt:30784, old_rtt:30784|
[2025/09/12 05:05:51 678350] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:276|
[2025/09/12 05:05:51 678357] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139153|packet_lost:0|acked:43|po_sent_time:1757653551625135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297|
[2025/09/12 05:05:51 678365] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139153|packet_lost:0|acked:43|po_sent_time:1757653551625135|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1297|
[2025/09/12 05:05:51 678372] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |bbr on ack|mode:0|pacing_rate:11090136|bw:33015|cwnd:139196|full_bw_reached:0|inflight:36|srtt:34611|latest_rtt:52981|min_rtt:30784|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:05:51 678381] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:05:51 678393] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653551678116|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 678401] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671678116|now:1757653551678116|interv:120000000|
[2025/09/12 05:05:51 678407] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671678116|now:1757653551678116|interv:120000000|
[2025/09/12 05:05:51 678413] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551682806|pq_index:0|
[2025/09/12 05:05:51 678420] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551658015|
[2025/09/12 05:05:51 678426] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551678426|
[2025/09/12 05:05:51 678435] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551678432|
[2025/09/12 05:05:51 678445] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551682806|
[2025/09/12 05:05:51 678451] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551682806|
[2025/09/12 05:05:51 678457] [debug] |xqc_engine_wakeup_after|wakeup:1757653551682806|now:1757653551678457|diff:4349|
[2025/09/12 05:05:51 678464] [debug] |xqc_engine_main_logic|END|now:1757653551678432|
[2025/09/12 05:05:51 678472] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551678472|
[2025/09/12 05:05:51 678477] [debug] |xqc_engine_wakeup_after|wakeup:1757653551682806|now:1757653551678477|diff:4329|
[2025/09/12 05:05:51 678483] [debug] |xqc_engine_main_logic|END|now:1757653551678472|
[2025/09/12 05:05:51 682750] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551682750|
[2025/09/12 05:05:51 682767] [debug] |xqc_engine_wakeup_after|wakeup:1757653551682806|now:1757653551682767|diff:39|
[2025/09/12 05:05:51 682774] [debug] |xqc_engine_main_logic|END|now:1757653551682750|
[2025/09/12 05:05:51 683842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551683842|
[2025/09/12 05:05:51 683850] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551682806|pq_index:0|
[2025/09/12 05:05:51 683855] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551678432|
[2025/09/12 05:05:51 683861] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551683860|
[2025/09/12 05:05:51 683867] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653551682806|now:1757653551683860|
[2025/09/12 05:05:51 683873] [debug] |scid:c15d23fc689ab3e5|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:51 683878] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653551682806|now:1757653551683860|
[2025/09/12 05:05:51 683883] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:51 683890] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:5|ack_delay:26084|first_ack_range:3|largest_pkt_recv_time:1757653551657806|
[2025/09/12 05:05:51 683896] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:5|low:2|pkt_pns:2|
[2025/09/12 05:05:51 683901] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:4|frame_largest_recv:5|
[2025/09/12 05:05:51 683906] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:51 683912] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 683922] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:51 683929] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:51 683968] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:6|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:36|now:1757653551683938|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 683976] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|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 05:05:51 683983] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551748425|
[2025/09/12 05:05:51 683988] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551748425|
[2025/09/12 05:05:51 683993] [debug] |xqc_engine_wakeup_after|wakeup:1757653551748425|now:1757653551683993|diff:64432|
[2025/09/12 05:05:51 683998] [debug] |xqc_engine_main_logic|END|now:1757653551683860|
[2025/09/12 05:05:51 687903] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:1054|state:ESTABED|recv_time:1757653551687901|
[2025/09/12 05:05:51 687927] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:1|
[2025/09/12 05:05:51 687942] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:05:51 687953] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:51 687970] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:05:51 687981] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:51 687995] [debug] |scid:c15d23fc689ab3e5|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:51 688007] [debug] |scid:c15d23fc689ab3e5|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:05:51 688018] [debug] |scid:c15d23fc689ab3e5|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:05:51 688030] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551748425|pq_index:0|
[2025/09/12 05:05:51 688041] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551683860|
[2025/09/12 05:05:51 688051] [debug] |scid:c15d23fc689ab3e5|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:05:51 688060] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:ACK_01RTT|expire:1757653551712901|now:1757653551687901|interv:25000|
[2025/09/12 05:05:51 688070] [debug] |scid:c15d23fc689ab3e5|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653551687901|max_ack_delay:25000|
[2025/09/12 05:05:51 688082] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:05:51 688094] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:6|frame:STREAM |recv_time:1757653551687901|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 688107] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671687901|now:1757653551687901|interv:120000000|
[2025/09/12 05:05:51 688118] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671687901|now:1757653551687901|interv:120000000|
[2025/09/12 05:05:51 688126] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551688126|
[2025/09/12 05:05:51 688134] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551688132|
[2025/09/12 05:05:51 688150] [debug] |scid:c15d23fc689ab3e5|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055BAFC94A35C|
[2025/09/12 05:05:51 688211] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551712901|
[2025/09/12 05:05:51 688218] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551712901|
[2025/09/12 05:05:51 688224] [debug] |xqc_engine_wakeup_after|wakeup:1757653551712901|now:1757653551688224|diff:24677|
[2025/09/12 05:05:51 688231] [debug] |xqc_engine_main_logic|END|now:1757653551688132|
[2025/09/12 05:05:51 707378] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:32|state:ESTABED|recv_time:1757653551707375|
[2025/09/12 05:05:51 707402] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:51 707419] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:05:51 707430] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:51 707447] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:05:51 707458] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:51 707472] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|conn:000055BAFC94A35C|path:0|pkt_num:5|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 05:05:51 707530] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:79|prior_delivered:1297|prior_time:1757653551655770|is_app_limited:0|send_elapse:31252|ack_elapse:51605|ctl_first_sent_time:1757653551656238|lagest_ack_time:1757653551707375|curr_delivered:1376|
[2025/09/12 05:05:51 707543] [debug] |scid:c15d23fc689ab3e5|xqc_update_sample|sampler_sent_time_update:1757653551656238|
[2025/09/12 05:05:51 707554] [debug] |scid:c15d23fc689ab3e5|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:05:51 707584] [debug] |scid:c15d23fc689ab3e5|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:05:51 707593] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:STREAM_CLOSE|expire:1757653551999154|now:1757653551707593|interv:291561|
[2025/09/12 05:05:51 707601] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:05:51 707608] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|before update rtt|conn:000055BAFC94A35C|srtt:34611|rttvar:9394|minrtt:30784|latest_rtt:51137|ack_delay:20512|
[2025/09/12 05:05:51 707615] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_update_rtt|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |after update rtt|conn:000055BAFC94A35C|srtt:34177|rttvar:7914|minrtt:30784|latest_rtt:51137|ack_delay:20000|
[2025/09/12 05:05:51 707622] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:05:51 707628] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:51 707635] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055BAFC94A35C|path:0|
[2025/09/12 05:05:51 707641] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:51 707647] [debug] |scid:c15d23fc689ab3e5|xqc_generate_sample|sampler: send_elapse 31252, ack_elapse 51605, delivered 79|rate 1530|lost 1|
[2025/09/12 05:05:51 707654] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:05:51 707670] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1530) in round 4|
[2025/09/12 05:05:51 707677] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_update_min_rtt|minrtt expire|rtt:30784, old_rtt:30784|
[2025/09/12 05:05:51 707684] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:86|
[2025/09/12 05:05:51 707690] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139196|packet_lost:0|acked:36|po_sent_time:1757653551656238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1376|
[2025/09/12 05:05:51 707698] [debug] |scid:c15d23fc689ab3e5|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139196|packet_lost:0|acked:36|po_sent_time:1757653551656238|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1376|
[2025/09/12 05:05:51 707705] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_ack_received|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953 |bbr on ack|mode:0|pacing_rate:11090136|bw:33015|cwnd:139232|full_bw_reached:0|inflight:0|srtt:34177|latest_rtt:51137|min_rtt:30784|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:51 707715] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:05:51 707723] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653551707375|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 707731] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671707375|now:1757653551707375|interv:120000000|
[2025/09/12 05:05:51 707738] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671707375|now:1757653551707375|interv:120000000|
[2025/09/12 05:05:51 707744] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551712901|pq_index:0|
[2025/09/12 05:05:51 707751] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551688132|
[2025/09/12 05:05:51 707757] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551707757|
[2025/09/12 05:05:51 707766] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551707764|
[2025/09/12 05:05:51 707776] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551712901|
[2025/09/12 05:05:51 707782] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551712901|
[2025/09/12 05:05:51 707789] [debug] |xqc_engine_wakeup_after|wakeup:1757653551712901|now:1757653551707788|diff:5113|
[2025/09/12 05:05:51 707796] [debug] |xqc_engine_main_logic|END|now:1757653551707764|
[2025/09/12 05:05:51 707804] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551707804|
[2025/09/12 05:05:51 707810] [debug] |xqc_engine_wakeup_after|wakeup:1757653551712901|now:1757653551707810|diff:5091|
[2025/09/12 05:05:51 707816] [debug] |xqc_engine_main_logic|END|now:1757653551707804|
[2025/09/12 05:05:51 713137] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551713137|
[2025/09/12 05:05:51 713147] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551712901|pq_index:0|
[2025/09/12 05:05:51 713153] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551707764|
[2025/09/12 05:05:51 713160] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551713158|
[2025/09/12 05:05:51 713172] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653551712901|now:1757653551713158|
[2025/09/12 05:05:51 713178] [debug] |scid:c15d23fc689ab3e5|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:51 713184] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653551712901|now:1757653551713158|
[2025/09/12 05:05:51 713190] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:51 713197] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:7|ack_delay:25296|first_ack_range:5|largest_pkt_recv_time:1757653551687901|
[2025/09/12 05:05:51 713204] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:7|low:2|pkt_pns:2|
[2025/09/12 05:05:51 713210] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:6|frame_largest_recv:7|
[2025/09/12 05:05:51 713216] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:51 713223] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 713230] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:51 713237] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:51 713276] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:7|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653551713247|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 713284] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:7|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 05:05:51 713292] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551999154|
[2025/09/12 05:05:51 713298] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551999154|
[2025/09/12 05:05:51 713304] [debug] |xqc_engine_wakeup_after|wakeup:1757653551999154|now:1757653551713304|diff:285850|
[2025/09/12 05:05:51 713310] [debug] |xqc_engine_main_logic|END|now:1757653551713158|
[2025/09/12 05:05:51 715761] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:1422|state:ESTABED|recv_time:1757653551715760|
[2025/09/12 05:05:51 715785] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:1|
[2025/09/12 05:05:51 715799] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:05:51 715809] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:51 715826] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:05:51 715836] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:51 715848] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:51 715857] [debug] |scid:c15d23fc689ab3e5|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:51 715869] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:ACK_01RTT|expire:1757653551740760|now:1757653551715760|interv:25000|
[2025/09/12 05:05:51 715884] [debug] |scid:c15d23fc689ab3e5|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:1757653551715760|max_ack_delay:25000|
[2025/09/12 05:05:51 715897] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:05:51 715910] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:8|frame:PADDING PING |recv_time:1757653551715760|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 715932] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671715760|now:1757653551715760|interv:120000000|
[2025/09/12 05:05:51 715944] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671715760|now:1757653551715760|interv:120000000|
[2025/09/12 05:05:51 715955] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551999154|pq_index:0|
[2025/09/12 05:05:51 715963] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551713158|
[2025/09/12 05:05:51 715969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551715969|
[2025/09/12 05:05:51 715977] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551715975|
[2025/09/12 05:05:51 715987] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551740760|
[2025/09/12 05:05:51 715992] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551740760|
[2025/09/12 05:05:51 715998] [debug] |xqc_engine_wakeup_after|wakeup:1757653551740760|now:1757653551715998|diff:24762|
[2025/09/12 05:05:51 716005] [debug] |xqc_engine_main_logic|END|now:1757653551715975|
[2025/09/12 05:05:51 716012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551716012|
[2025/09/12 05:05:51 716018] [debug] |xqc_engine_wakeup_after|wakeup:1757653551740760|now:1757653551716018|diff:24742|
[2025/09/12 05:05:51 716024] [debug] |xqc_engine_main_logic|END|now:1757653551716012|
[2025/09/12 05:05:51 740470] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551740470|
[2025/09/12 05:05:51 740526] [debug] |xqc_engine_wakeup_after|wakeup:1757653551740760|now:1757653551740526|diff:234|
[2025/09/12 05:05:51 740534] [debug] |xqc_engine_main_logic|END|now:1757653551740470|
[2025/09/12 05:05:51 741606] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551741605|
[2025/09/12 05:05:51 741615] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551740760|pq_index:0|
[2025/09/12 05:05:51 741622] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551715975|
[2025/09/12 05:05:51 741632] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551741628|
[2025/09/12 05:05:51 741640] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653551740760|now:1757653551741628|
[2025/09/12 05:05:51 741647] [debug] |scid:c15d23fc689ab3e5|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:51 741653] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653551740760|now:1757653551741628|
[2025/09/12 05:05:51 741659] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:51 741671] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:8|ack_delay:25911|first_ack_range:6|largest_pkt_recv_time:1757653551715760|
[2025/09/12 05:05:51 741678] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:8|low:2|pkt_pns:2|
[2025/09/12 05:05:51 741684] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:05:51 741690] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:51 741699] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 741707] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:51 741729] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:51 741810] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:8|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653551741748|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 741819] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:8|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:51 741829] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551999154|
[2025/09/12 05:05:51 741836] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551999154|
[2025/09/12 05:05:51 741845] [debug] |xqc_engine_wakeup_after|wakeup:1757653551999154|now:1757653551741845|diff:257309|
[2025/09/12 05:05:51 741856] [debug] |xqc_engine_main_logic|END|now:1757653551741628|
[2025/09/12 05:05:51 744120] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:29|state:ESTABED|recv_time:1757653551744116|
[2025/09/12 05:05:51 744141] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:51 744153] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:05:51 744161] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:51 744174] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:05:51 744181] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:51 744193] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 744203] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:51 744209] [debug] |scid:c15d23fc689ab3e5|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:51 744220] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:ACK_01RTT|expire:1757653551769116|now:1757653551744116|interv:25000|
[2025/09/12 05:05:51 744233] [debug] |scid:c15d23fc689ab3e5|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:1757653551744116|max_ack_delay:25000|
[2025/09/12 05:05:51 744246] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:05:51 744257] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING MAX_STREAMS |recv_time:1757653551744116|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 744269] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671744116|now:1757653551744116|interv:120000000|
[2025/09/12 05:05:51 744278] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671744116|now:1757653551744116|interv:120000000|
[2025/09/12 05:05:51 744288] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551999154|pq_index:0|
[2025/09/12 05:05:51 744296] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551741628|
[2025/09/12 05:05:51 744304] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551744304|
[2025/09/12 05:05:51 744318] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551744314|
[2025/09/12 05:05:51 744333] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551769116|
[2025/09/12 05:05:51 744353] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551769116|
[2025/09/12 05:05:51 744361] [debug] |xqc_engine_wakeup_after|wakeup:1757653551769116|now:1757653551744361|diff:24755|
[2025/09/12 05:05:51 744368] [debug] |xqc_engine_main_logic|END|now:1757653551744314|
[2025/09/12 05:05:51 744380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551744380|
[2025/09/12 05:05:51 744386] [debug] |xqc_engine_wakeup_after|wakeup:1757653551769116|now:1757653551744386|diff:24730|
[2025/09/12 05:05:51 744391] [debug] |xqc_engine_main_logic|END|now:1757653551744380|
[2025/09/12 05:05:51 768854] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551768854|
[2025/09/12 05:05:51 768878] [debug] |xqc_engine_wakeup_after|wakeup:1757653551769116|now:1757653551768878|diff:238|
[2025/09/12 05:05:51 768886] [debug] |xqc_engine_main_logic|END|now:1757653551768854|
[2025/09/12 05:05:51 769955] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551769955|
[2025/09/12 05:05:51 769965] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551769116|pq_index:0|
[2025/09/12 05:05:51 769971] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551744314|
[2025/09/12 05:05:51 769981] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551769977|
[2025/09/12 05:05:51 769989] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653551769116|now:1757653551769977|
[2025/09/12 05:05:51 769995] [debug] |scid:c15d23fc689ab3e5|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:51 770001] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653551769116|now:1757653551769977|
[2025/09/12 05:05:51 770007] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:51 770018] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:9|ack_delay:25902|first_ack_range:7|largest_pkt_recv_time:1757653551744116|
[2025/09/12 05:05:51 770025] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:9|low:2|pkt_pns:2|
[2025/09/12 05:05:51 770031] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:05:51 770038] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:51 770046] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 770054] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:51 770062] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:51 770124] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:9|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653551770080|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 770133] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:9|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 05:05:51 770142] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551999154|
[2025/09/12 05:05:51 770148] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551999154|
[2025/09/12 05:05:51 770154] [debug] |xqc_engine_wakeup_after|wakeup:1757653551999154|now:1757653551770154|diff:229000|
[2025/09/12 05:05:51 770160] [debug] |xqc_engine_main_logic|END|now:1757653551769977|
[2025/09/12 05:05:51 894599] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:29|state:ESTABED|recv_time:1757653551894595|
[2025/09/12 05:05:51 894652] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:51 894673] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:05:51 894683] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:51 894698] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:05:51 894711] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:51 894722] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:51 894731] [debug] |scid:c15d23fc689ab3e5|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:51 894746] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:ACK_01RTT|expire:1757653551919595|now:1757653551894595|interv:25000|
[2025/09/12 05:05:51 894763] [debug] |scid:c15d23fc689ab3e5|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:1757653551894595|max_ack_delay:25000|
[2025/09/12 05:05:51 894776] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:05:51 894788] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING PING |recv_time:1757653551894595|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 894801] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671894595|now:1757653551894595|interv:120000000|
[2025/09/12 05:05:51 894812] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671894595|now:1757653551894595|interv:120000000|
[2025/09/12 05:05:51 894840] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551999154|pq_index:0|
[2025/09/12 05:05:51 894853] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551769977|
[2025/09/12 05:05:51 894864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551894863|
[2025/09/12 05:05:51 894878] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551894874|
[2025/09/12 05:05:51 894897] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551919595|
[2025/09/12 05:05:51 894920] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551919595|
[2025/09/12 05:05:51 894931] [debug] |xqc_engine_wakeup_after|wakeup:1757653551919595|now:1757653551894931|diff:24664|
[2025/09/12 05:05:51 894943] [debug] |xqc_engine_main_logic|END|now:1757653551894874|
[2025/09/12 05:05:51 894960] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:29|state:ESTABED|recv_time:1757653551894959|
[2025/09/12 05:05:51 894972] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:1|
[2025/09/12 05:05:51 894985] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:05:51 894995] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:51 895009] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:05:51 895019] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:51 895030] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:51 895040] [debug] |scid:c15d23fc689ab3e5|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:51 895052] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:51 895066] [debug] |scid:c15d23fc689ab3e5|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 05:05:51 895078] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:05:51 895091] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:12|frame:PADDING PING |recv_time:1757653551894959|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 895103] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671894959|now:1757653551894959|interv:120000000|
[2025/09/12 05:05:51 895114] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671894959|now:1757653551894959|interv:120000000|
[2025/09/12 05:05:51 895125] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551919595|pq_index:0|
[2025/09/12 05:05:51 895132] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551894874|
[2025/09/12 05:05:51 895138] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551895138|
[2025/09/12 05:05:51 895146] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551895144|
[2025/09/12 05:05:51 895156] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:12|ack_delay:197|first_ack_range:1|largest_pkt_recv_time:1757653551894959|
[2025/09/12 05:05:51 895163] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:12|low:11|pkt_pns:2|
[2025/09/12 05:05:51 895170] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:9|low:2|pkt_pns:2|
[2025/09/12 05:05:51 895181] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 05:05:51 895192] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:51 895204] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 895217] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:51 895226] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:51 895280] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:10|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653551895237|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 895296] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:10|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 05:05:51 895310] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551999154|
[2025/09/12 05:05:51 895319] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551999154|
[2025/09/12 05:05:51 895327] [debug] |xqc_engine_wakeup_after|wakeup:1757653551999154|now:1757653551895327|diff:103827|
[2025/09/12 05:05:51 895337] [debug] |xqc_engine_main_logic|END|now:1757653551895144|
[2025/09/12 05:05:51 895348] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551895348|
[2025/09/12 05:05:51 895358] [debug] |xqc_engine_wakeup_after|wakeup:1757653551999154|now:1757653551895358|diff:103796|
[2025/09/12 05:05:51 895369] [debug] |xqc_engine_main_logic|END|now:1757653551895348|
[2025/09/12 05:05:51 927143] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:1452|state:ESTABED|recv_time:1757653551927142|
[2025/09/12 05:05:51 927175] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:1|
[2025/09/12 05:05:51 927189] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:05:51 927200] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:51 927217] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:05:51 927226] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:51 927236] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:51 927247] [debug] |scid:c15d23fc689ab3e5|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:51 927270] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:ACK_01RTT|expire:1757653551952142|now:1757653551927142|interv:25000|
[2025/09/12 05:05:51 927286] [debug] |scid:c15d23fc689ab3e5|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:1757653551927142|max_ack_delay:25000|
[2025/09/12 05:05:51 927299] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:05:51 927312] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:13|frame:PADDING PING |recv_time:1757653551927142|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:51 927322] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653671927142|now:1757653551927142|interv:120000000|
[2025/09/12 05:05:51 927328] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653671927142|now:1757653551927142|interv:120000000|
[2025/09/12 05:05:51 927334] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551999154|pq_index:0|
[2025/09/12 05:05:51 927341] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551895144|
[2025/09/12 05:05:51 927347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551927347|
[2025/09/12 05:05:51 927355] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551927352|
[2025/09/12 05:05:51 927365] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551952142|
[2025/09/12 05:05:51 927376] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551952142|
[2025/09/12 05:05:51 927386] [debug] |xqc_engine_wakeup_after|wakeup:1757653551952142|now:1757653551927385|diff:24757|
[2025/09/12 05:05:51 927397] [debug] |xqc_engine_main_logic|END|now:1757653551927352|
[2025/09/12 05:05:51 927404] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551927404|
[2025/09/12 05:05:51 927410] [debug] |xqc_engine_wakeup_after|wakeup:1757653551952142|now:1757653551927410|diff:24732|
[2025/09/12 05:05:51 927416] [debug] |xqc_engine_main_logic|END|now:1757653551927404|
[2025/09/12 05:05:51 951857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551951857|
[2025/09/12 05:05:51 951868] [debug] |xqc_engine_wakeup_after|wakeup:1757653551952142|now:1757653551951868|diff:274|
[2025/09/12 05:05:51 951874] [debug] |xqc_engine_main_logic|END|now:1757653551951857|
[2025/09/12 05:05:51 952941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551952941|
[2025/09/12 05:05:51 952948] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551952142|pq_index:0|
[2025/09/12 05:05:51 952953] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551927352|
[2025/09/12 05:05:51 952965] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551952964|
[2025/09/12 05:05:51 952972] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653551952142|now:1757653551952964|
[2025/09/12 05:05:51 952977] [debug] |scid:c15d23fc689ab3e5|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:51 952982] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653551952142|now:1757653551952964|
[2025/09/12 05:05:51 952987] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:51 952994] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|largest_recv:13|ack_delay:25852|first_ack_range:2|largest_pkt_recv_time:1757653551927142|
[2025/09/12 05:05:51 953000] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:13|low:11|pkt_pns:2|
[2025/09/12 05:05:51 953005] [debug] |scid:c15d23fc689ab3e5|xqc_gen_ack_frame|high:9|low:2|pkt_pns:2|
[2025/09/12 05:05:51 953010] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 05:05:51 953015] [debug] |scid:c15d23fc689ab3e5|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:51 953021] [debug] |scid:c15d23fc689ab3e5|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 953028] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:51 953034] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:51 953076] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:11|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653551953042|stream_id:0|stream_offset:0|
[2025/09/12 05:05:51 953087] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|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 05:05:51 953098] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653551999154|
[2025/09/12 05:05:51 953106] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653551999154|
[2025/09/12 05:05:51 953114] [debug] |xqc_engine_wakeup_after|wakeup:1757653551999154|now:1757653551953113|diff:46041|
[2025/09/12 05:05:51 953120] [debug] |xqc_engine_main_logic|END|now:1757653551952964|
[2025/09/12 05:05:51 999945] [debug] |xqc_engine_main_logic|BEGIN|now:1757653551999945|
[2025/09/12 05:05:51 999976] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653551999154|pq_index:0|
[2025/09/12 05:05:51 999984] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551952964|
[2025/09/12 05:05:51 999993] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653551999990|
[2025/09/12 05:05:52 000001] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653551999154|now:1757653551999990|
[2025/09/12 05:05:52 000008] [debug] |scid:c15d23fc689ab3e5|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:05:52 000016] [debug] |scid:c15d23fc689ab3e5|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:05:52 000046] [info] |scid:c15d23fc689ab3e5|xqc_conn_close|conn:000055BAFC94A35C|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 05:05:52 000067] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_DRAINING|expire:1757653552272566|now:1757653552000067|interv:272499|
[2025/09/12 05:05:52 000074] [debug] |scid:c15d23fc689ab3e5|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:05:52 000081] [debug] |scid:c15d23fc689ab3e5|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:05:52 000087] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:52 000095] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:52 000105] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:52 000112] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:52 000124] [info] |scid:c15d23fc689ab3e5|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 05:05:52 000140] [debug] |scid:c15d23fc689ab3e5|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:52 000162] [stats] |scid:c15d23fc689ab3e5|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:1757653551554793|wrt_delay:34|snd_delay:119|finwrt_delay:34|finsnd_delay:101445|finrcv_delay:133214|finread_delay:133366|all_acked_delay:152787|firstfinack_dely:152761|close_delay:152800|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953|path_info:mp is not supported in connection scid:c15d23fc689ab3e5|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:05:52 000181] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653551999154|now:1757653551999990|
[2025/09/12 05:05:52 000192] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:05:52 000206] [debug] |scid:c15d23fc689ab3e5|xqc_path_get_perf_class|conn:000055BAFC94A35C|path_id:0|path_srtt:34177|min_srtt:34177|path_bw:33015|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:52 000219] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BAFC94A35C|path_id:0|path_srtt:34177|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:52 000231] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:52 000244] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:52 000257] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:52 000356] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:12|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653552000280|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 000367] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:12|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 05:05:52 000381] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653552272566|
[2025/09/12 05:05:52 000392] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653552272566|
[2025/09/12 05:05:52 000401] [debug] |xqc_engine_wakeup_after|wakeup:1757653552272566|now:1757653552000401|diff:272165|
[2025/09/12 05:05:52 000409] [debug] |xqc_engine_main_logic|END|now:1757653551999990|
[2025/09/12 05:05:52 031176] [info] |xqc_engine_packet_process|==>|conn:000055BAFC94A35C|size:35|state:CLOSING|recv_time:1757653552031172|
[2025/09/12 05:05:52 031204] [debug] |scid:c15d23fc689ab3e5|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c15d23fc689ab3e5|spin_bit:0|
[2025/09/12 05:05:52 031219] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:05:52 031228] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:52 031244] [debug] |scid:c15d23fc689ab3e5|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:05:52 031250] [debug] |scid:c15d23fc689ab3e5|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:05:52 031258] [debug] |scid:c15d23fc689ab3e5|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:52 031269] [debug] |scid:c15d23fc689ab3e5|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:05:52 031276] [info] |scid:c15d23fc689ab3e5|xqc_conn_on_pkt_processed|====>|conn:000055BAFC94A35C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:14|frame:|recv_time:1757653552031172|dcid:c15d23fc689ab3e5|dcid_seq:0|
[2025/09/12 05:05:52 031287] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:PATH_IDLE|expire:1757653672031172|now:1757653552031172|interv:120000000|
[2025/09/12 05:05:52 031295] [debug] |scid:c15d23fc689ab3e5|xqc_timer_set|type:CONN_IDLE|expire:1757653672031172|now:1757653552031172|interv:120000000|
[2025/09/12 05:05:52 031303] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552272566|pq_index:0|
[2025/09/12 05:05:52 031311] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653551999990|
[2025/09/12 05:05:52 031321] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552031321|
[2025/09/12 05:05:52 031331] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653552031328|
[2025/09/12 05:05:52 031343] [debug] |scid:c15d23fc689ab3e5|xqc_path_get_perf_class|conn:000055BAFC94A35C|path_id:0|path_srtt:34177|min_srtt:34177|path_bw:33015|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:52 031354] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|path srtt|conn:000055BAFC94A35C|path_id:0|path_srtt:34177|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:52 031365] [debug] |scid:c15d23fc689ab3e5|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:05:52 031376] [debug] |scid:c15d23fc689ab3e5|xqc_check_acked_or_dropped_pkt|conn:000055BAFC94A35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:52 031386] [debug] |scid:c15d23fc689ab3e5|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:52 031442] [info] |scid:c15d23fc689ab3e5|xqc_send_packet_with_pn|<==|conn:000055BAFC94A35C|path:0|pkt_num:13|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653552031400|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 031453] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_on_packet_sent|conn:000055BAFC94A35C|path:0|pkt_num:13|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 05:05:52 031464] [debug] |scid:c15d23fc689ab3e5|xqc_conn_next_wakeup_time|wakeup_time:1757653552272566|
[2025/09/12 05:05:52 031471] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_wakeup_queue|next_tick_time:1757653552272566|
[2025/09/12 05:05:52 031480] [debug] |xqc_engine_wakeup_after|wakeup:1757653552272566|now:1757653552031480|diff:241086|
[2025/09/12 05:05:52 031489] [debug] |xqc_engine_main_logic|END|now:1757653552031328|
[2025/09/12 05:05:52 272793] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552272792|
[2025/09/12 05:05:52 272846] [debug] |scid:c15d23fc689ab3e5|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552272566|pq_index:0|
[2025/09/12 05:05:52 272852] [debug] |scid:c15d23fc689ab3e5|xqc_engine_add_active_queue|last_ticked_time:1757653552031328|
[2025/09/12 05:05:52 272861] [debug] |scid:c15d23fc689ab3e5|xqc_engine_process_conn|conn:000055BAFC94A35C|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:1757653552272858|
[2025/09/12 05:05:52 272868] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653552272566|now:1757653552272858|
[2025/09/12 05:05:52 272874] [debug] |scid:c15d23fc689ab3e5|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653552272566|now:1757653552272858|
[2025/09/12 05:05:52 272879] [debug] |scid:c15d23fc689ab3e5|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:05:52 272885] [info] |xqc_engine_main_logic|conn:000055BAFC94A35C|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953|conn_state:13|next_tick_time:1757653552272566
[2025/09/12 05:05:52 272903] [report] |scid:c15d23fc689ab3e5|xqc_conn_destroy|000055BAFC94A35C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:37971|first_send_delay:1171|conn_persist:719240|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-40958-c15d23fc689ab3e5 p-193.167.100.100-443-b8e597d0c9024953|hsk_recv:36795|close_recv:0|close_send:446617|last_recv:477509|last_send:477737|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,18,18,15,34,0,1024,i96,4,20,29,3,12,341,0,4,1443,1452,3,13,373,0,4,26,35,0,14,477,0,4,23,4,11,399,4,19,40000,12,446,4,19,40000,13,477,0-2,0-2,0-0,0-0,0-0,0-34,0-3143,0-9793,0-7,0-15,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:7|spurious_loss:0|detected_loss:1|max_pto:0|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:05:52 272974] [debug] |scid:c15d23fc689ab3e5|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:05:52 272982] [debug] |scid:c15d23fc689ab3e5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:05:52 272988] [debug] |scid:c15d23fc689ab3e5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:05:52 272993] [debug] |scid:c15d23fc689ab3e5|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:05:52 273087] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:05:52 273096] [debug] |xqc_engine_main_logic|END|now:1757653552272858|
[2025/09/12 05:05:52 273114] [debug] |xqc_engine_destroy|begin|