[2025/09/12 05:05:52 285473] [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 05:05:52 285529] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:05:52 285537] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:05:52 285543] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:05:52 285547] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:05:52 285552] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:05:52 285556] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:05:52 285560] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:05:52 285564] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:05:52 285695] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672285693|now:1757653552285693|interv:120000000|
[2025/09/12 05:05:52 285731] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672285730|now:1757653552285730|interv:120000000|
[2025/09/12 05:05:52 285742] [debug] |xqc_path_create|path:0|dcid:936cebd5572c2526|scid:379464cbdc0208ed|create_path_count:1|
[2025/09/12 05:05:52 285750] [debug] |scid:379464cbdc0208ed|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 05:05:52 285757] [debug] |xqc_path_init|path:0|dcid:936cebd5572c2526|scid:379464cbdc0208ed|state:2|
[2025/09/12 05:05:52 285764] [debug] |scid:379464cbdc0208ed|xqc_conn_create|success|scid:379464cbdc0208ed|dcid:936cebd5572c2526|conn:000055C9E904135C|
[2025/09/12 05:05:52 285771] [debug] |scid:379464cbdc0208ed|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:05:52 285784] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:05:52 286570] [debug] |scid:379464cbdc0208ed|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:05:52 286578] [debug] |scid:379464cbdc0208ed|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:52 286584] [debug] |scid:379464cbdc0208ed|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:52 286590] [debug] |scid:379464cbdc0208ed|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 05:05:52 286597] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653552286596|
[2025/09/12 05:05:52 286603] [debug] |scid:379464cbdc0208ed|xqc_process_crypto_write_streams|
[2025/09/12 05:05:52 286607] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:52 286615] [info] |scid:379464cbdc0208ed|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653552286614|
[2025/09/12 05:05:52 286621] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:05:52 286628] [debug] |scid:379464cbdc0208ed|xqc_path_get_perf_class|conn:000055C9E904135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:52 286633] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C9E904135C|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 05:05:52 286638] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:05:52 286644] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:05:52 286656] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:52 286741] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653552286666|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 286751] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|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 05:05:52 286757] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:52 286763] [debug] |scid:379464cbdc0208ed|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 05:05:52 286770] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:52 286776] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 286783] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:52 286789] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553036666|now:1757653552286763|interv:749903|
[2025/09/12 05:05:52 286794] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:0|expire:1757653553036666|now:1757653552286763|interval:749903|pto_count:0|srtt:250000
[2025/09/12 05:05:52 286799] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:05:52 286806] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653553036666|
[2025/09/12 05:05:52 286810] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_active_queue|last_ticked_time:1757653552286596|pd_index:0|
[2025/09/12 05:05:52 286814] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653553036666|
[2025/09/12 05:05:52 286818] [debug] |xqc_engine_wakeup_after|wakeup:1757653553036666|now:1757653552286818|diff:749848|
[2025/09/12 05:05:52 286823] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:52 286878] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553036666|pq_index:0|
[2025/09/12 05:05:52 286885] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552286596|
[2025/09/12 05:05:52 286895] [debug] |scid:379464cbdc0208ed|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 05:05:52 286902] [debug] |scid:379464cbdc0208ed|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:05:52 286916] [debug] |scid:379464cbdc0208ed|xqc_stream_buff_data|size:17|
[2025/09/12 05:05:52 286922] [info] |scid:379464cbdc0208ed|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:000055C9E904135C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:52 286933] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653552286932|
[2025/09/12 05:05:52 286942] [debug] |scid:379464cbdc0208ed|xqc_path_get_perf_class|conn:000055C9E904135C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:52 286950] [debug] |scid:379464cbdc0208ed|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:000055C9E904135C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:52 286955] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C9E904135C|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 05:05:52 286965] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:52 286970] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:52 286975] [debug] |scid:379464cbdc0208ed|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:000055C9E904135C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:52 286983] [debug] |scid:379464cbdc0208ed|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:52 286990] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:52 287022] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653552287001|stream_id:0|stream_offset:17|
[2025/09/12 05:05:52 287032] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|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 05:05:52 287040] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:05:52 287048] [debug] |scid:379464cbdc0208ed|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 05:05:52 287055] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:52 287062] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 287069] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:52 287075] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:52 287080] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553036666|now:1757653552287047|interv:749619|
[2025/09/12 05:05:52 287087] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:0|expire:1757653553036666|now:1757653552287047|interval:749619|pto_count:0|srtt:250000
[2025/09/12 05:05:52 287092] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:52 287097] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653553036666|
[2025/09/12 05:05:52 287101] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_active_queue|last_ticked_time:1757653552286932|pd_index:0|
[2025/09/12 05:05:52 287106] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653553036666|
[2025/09/12 05:05:52 287110] [debug] |xqc_engine_wakeup_after|wakeup:1757653553036666|now:1757653552287110|diff:749556|
[2025/09/12 05:05:52 287115] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:52 322418] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:1232|state:C_INITIAL_SENT|recv_time:1757653552322415|
[2025/09/12 05:05:52 322444] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:05:52 322455] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:05:52 322471] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:52 322481] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:30|
[2025/09/12 05:05:52 322497] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:30|
[2025/09/12 05:05:52 322540] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:52 322569] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|conn:000055C9E904135C|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 05:05:52 322584] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653552286666|is_app_limited:1|send_elapse:0|ack_elapse:35749|ctl_first_sent_time:1757653552286666|lagest_ack_time:1757653552322415|curr_delivered:1184|
[2025/09/12 05:05:52 322597] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_sent_time_update:1757653552286666|
[2025/09/12 05:05:52 322608] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:52 322620] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_rtt|before update rtt|conn:000055C9E904135C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:35749|ack_delay:0|
[2025/09/12 05:05:52 322637] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_rtt|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526 |after update rtt|conn:000055C9E904135C|srtt:35749|rttvar:17874|minrtt:35749|latest_rtt:35749|ack_delay:0|
[2025/09/12 05:05:52 322650] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:52 322657] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:52 322663] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:35749|rtt_var:17874|pto_duration:107245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:52 322670] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 322676] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 322682] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:52 322688] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:52 322694] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653552322662|interv:18444986420157228953|
[2025/09/12 05:05:52 322700] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:0|expire:18446744073709551615|now:1757653552322662|interval:18444986420157228953|pto_count:0|srtt:35749
[2025/09/12 05:05:52 322708] [debug] |scid:379464cbdc0208ed|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 35749, delivered 1184|rate 33119|lost 0|
[2025/09/12 05:05:52 322714] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:05:52 322720] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (33119) in round 1|
[2025/09/12 05:05:52 322727] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_min_rtt|probertt expire|rtt:35749, old_rtt:2147483647|
[2025/09/12 05:05:52 322732] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_min_rtt|minrtt expire|rtt:35749, old_rtt:2147483647|
[2025/09/12 05:05:52 322739] [debug] |scid:379464cbdc0208ed|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:52 322745] [debug] |scid:379464cbdc0208ed|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653552286666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:52 322752] [debug] |scid:379464cbdc0208ed|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653552286666|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:52 322764] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526 |bbr on ack|mode:0|pacing_rate:11125192|bw:33119|cwnd:139040|full_bw_reached:0|inflight:50|srtt:35749|latest_rtt:35749|min_rtt:35749|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:52 322773] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:52 322780] [debug] |scid:379464cbdc0208ed|xqc_process_crypto_frame|level:0|
[2025/09/12 05:05:52 322787] [debug] |scid:379464cbdc0208ed|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:05:52 322792] [debug] |scid:379464cbdc0208ed|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:05:52 323184] [debug] |scid:379464cbdc0208ed|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:05:52 323192] [debug] |scid:379464cbdc0208ed|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:52 323198] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553036666|pq_index:0|
[2025/09/12 05:05:52 323204] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552286932|
[2025/09/12 05:05:52 323212] [info] |scid:379464cbdc0208ed|xqc_conn_confirm_cid|dcid change|ori:936cebd5572c2526|new:6408e82f05ab484b7d79|
[2025/09/12 05:05:52 323220] [info] |scid:379464cbdc0208ed|xqc_conn_addr_validated|Address Validated|conn:000055C9E904135C|role:0|
[2025/09/12 05:05:52 323227] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:52 323234] [debug] |scid:379464cbdc0208ed|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 05:05:52 323241] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:30|largest:30|pns:0|
[2025/09/12 05:05:52 323249] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:1232|pkt_type:INIT|pkt_num:30|frame:ACK CRYPTO |recv_time:1757653552322415|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 323263] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:05:52 323275] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:52 323286] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:52 323301] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:05:52 323313] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:52 323325] [debug] |scid:379464cbdc0208ed|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:05:52 323341] [debug] |scid:379464cbdc0208ed|xqc_process_crypto_frame|level:2|
[2025/09/12 05:05:52 323352] [debug] |scid:379464cbdc0208ed|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:05:52 323363] [debug] |scid:379464cbdc0208ed|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:05:52 323484] [debug] |scid:379464cbdc0208ed|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:52 323492] [debug] |scid:379464cbdc0208ed|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:05:52 323498] [warn] |scid:379464cbdc0208ed|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:05:52 323744] [debug] |scid:379464cbdc0208ed|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:05:52 323753] [debug] |scid:379464cbdc0208ed|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:05:52 323761] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:52 323773] [debug] |scid:379464cbdc0208ed|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 05:05:52 323780] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:05:52 323787] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653552322415|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 323795] [info] |scid:379464cbdc0208ed|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:05:52 323802] [info] |scid:379464cbdc0208ed|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:05:52 323808] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672322415|now:1757653552322415|interv:120000000|
[2025/09/12 05:05:52 323814] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672322415|now:1757653552322415|interv:120000000|
[2025/09/12 05:05:52 323821] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552323820|
[2025/09/12 05:05:52 323828] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552323827|
[2025/09/12 05:05:52 323836] [info] |scid:379464cbdc0208ed|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:05:52 323842] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:05:52 323848] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:52 323854] [debug] |scid:379464cbdc0208ed|xqc_process_crypto_write_streams|
[2025/09/12 05:05:52 323860] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:52 323866] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:52 323872] [debug] |scid:379464cbdc0208ed|xqc_process_crypto_write_streams|
[2025/09/12 05:05:52 323878] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:05:52 323885] [info] |scid:379464cbdc0208ed|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653552323884|
[2025/09/12 05:05:52 323892] [debug] |scid:379464cbdc0208ed|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055C9E904135C|
[2025/09/12 05:05:52 323898] [info] |scid:379464cbdc0208ed|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:05:52 323904] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:35749|rtt_var:17874|pto_duration:107245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:52 323912] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 323918] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 323924] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:52 323930] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:52 323935] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653552323904|interv:18444986420157227711|
[2025/09/12 05:05:52 323942] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:0|expire:18446744073709551615|now:1757653552323904|interval:18444986420157227711|pto_count:0|srtt:35749
[2025/09/12 05:05:52 323953] [debug] |scid:379464cbdc0208ed|xqc_conn_early_data_accept|accept|
[2025/09/12 05:05:52 323959] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:05:52 323967] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:30|ack_delay:1552|first_ack_range:0|largest_pkt_recv_time:1757653552322415|
[2025/09/12 05:05:52 323974] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:30|low:30|pkt_pns:0|
[2025/09/12 05:05:52 323980] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:30|frame_largest_recv:30|
[2025/09/12 05:05:52 323986] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:05:52 323993] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:0|ack_delay:1578|first_ack_range:0|largest_pkt_recv_time:1757653552322415|
[2025/09/12 05:05:52 324000] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:05:52 324006] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:05:52 324012] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:52 324019] [debug] |scid:379464cbdc0208ed|xqc_path_get_perf_class|conn:000055C9E904135C|path_id:0|path_srtt:35749|min_srtt:35749|path_bw:33119|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:52 324026] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C9E904135C|path_id:0|path_srtt:35749|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 324034] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:05:52 324041] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 324048] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 324055] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:52 324062] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:52 324101] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653552324071|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 324110] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|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 05:05:52 324117] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:52 324123] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:35749|rtt_var:17874|pto_duration:107245|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:52 324130] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 324136] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:52 324142] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:52 324148] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:52 324154] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552431316|now:1757653552324123|interv:107193|
[2025/09/12 05:05:52 324164] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:1|expire:1757653552431316|now:1757653552324123|interval:107193|pto_count:0|srtt:35749
[2025/09/12 05:05:52 324171] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:52 324179] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:05:52 324185] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:52 324211] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653552324194|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 324219] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|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 05:05:52 324226] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:05:52 324232] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:52 324239] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:52 324245] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:52 324265] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653552324253|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 324273] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|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 05:05:52 324281] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552431316|
[2025/09/12 05:05:52 324287] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552431316|
[2025/09/12 05:05:52 324293] [debug] |xqc_engine_wakeup_after|wakeup:1757653552431316|now:1757653552324293|diff:107023|
[2025/09/12 05:05:52 324303] [debug] |xqc_engine_main_logic|END|now:1757653552323827|
[2025/09/12 05:05:52 324316] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552324316|
[2025/09/12 05:05:52 324325] [debug] |xqc_engine_wakeup_after|wakeup:1757653552431316|now:1757653552324325|diff:106991|
[2025/09/12 05:05:52 324334] [debug] |xqc_engine_main_logic|END|now:1757653552324316|
[2025/09/12 05:05:52 343016] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:32|state:ESTABED|recv_time:1757653552343013|
[2025/09/12 05:05:52 343038] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:0|
[2025/09/12 05:05:52 343049] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:52 343055] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:52 343068] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:05:52 343077] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:52 343087] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|conn:000055C9E904135C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:05:52 343098] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653552286666|is_app_limited:1|send_elapse:335|ack_elapse:56347|ctl_first_sent_time:1757653552287001|lagest_ack_time:1757653552343013|curr_delivered:1234|
[2025/09/12 05:05:52 343120] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_sent_time_update:1757653552287001|
[2025/09/12 05:05:52 343130] [debug] |scid:379464cbdc0208ed|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:05:52 343142] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:52 343148] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_rtt|before update rtt|conn:000055C9E904135C|srtt:35749|rttvar:17874|minrtt:35749|latest_rtt:56012|ack_delay:21560|
[2025/09/12 05:05:52 343154] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_rtt|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526 |after update rtt|conn:000055C9E904135C|srtt:38282|rttvar:18471|minrtt:35749|latest_rtt:56012|ack_delay:21560|
[2025/09/12 05:05:52 343160] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:52 343165] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:52 343170] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:38282|rtt_var:18471|pto_duration:112166|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:52 343176] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 343181] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:52 343190] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:52 343199] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552436237|now:1757653552343170|interv:93067|
[2025/09/12 05:05:52 343208] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:1|expire:1757653552436237|now:1757653552343170|interval:93067|pto_count:0|srtt:38282
[2025/09/12 05:05:52 343216] [debug] |scid:379464cbdc0208ed|xqc_generate_sample|sampler: send_elapse 335, ack_elapse 56347, delivered 1234|rate 21900|lost 0|
[2025/09/12 05:05:52 343222] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_min_rtt|minrtt expire|rtt:35749, old_rtt:35749|
[2025/09/12 05:05:52 343227] [debug] |scid:379464cbdc0208ed|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:52 343232] [debug] |scid:379464cbdc0208ed|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757653552287001|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:52 343239] [debug] |scid:379464cbdc0208ed|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757653552287001|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:52 343245] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526 |bbr on ack|mode:0|pacing_rate:11125192|bw:33119|cwnd:139090|full_bw_reached:0|inflight:70|srtt:38282|latest_rtt:56012|min_rtt:35749|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:05:52 343254] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:05:52 343260] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653552343013|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 343266] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672343013|now:1757653552343013|interv:120000000|
[2025/09/12 05:05:52 343275] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672343013|now:1757653552343013|interv:120000000|
[2025/09/12 05:05:52 343281] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552431316|pq_index:0|
[2025/09/12 05:05:52 343286] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552323827|
[2025/09/12 05:05:52 343291] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552343291|
[2025/09/12 05:05:52 343298] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653552343296|
[2025/09/12 05:05:52 343306] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552436237|
[2025/09/12 05:05:52 343311] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552436237|
[2025/09/12 05:05:52 343316] [debug] |xqc_engine_wakeup_after|wakeup:1757653552436237|now:1757653552343316|diff:92921|
[2025/09/12 05:05:52 343321] [debug] |xqc_engine_main_logic|END|now:1757653552343296|
[2025/09/12 05:05:52 343328] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552343328|
[2025/09/12 05:05:52 343332] [debug] |xqc_engine_wakeup_after|wakeup:1757653552436237|now:1757653552343332|diff:92905|
[2025/09/12 05:05:52 343337] [debug] |xqc_engine_main_logic|END|now:1757653552343328|
[2025/09/12 05:05:52 414205] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:76|state:ESTABED|recv_time:1757653552414199|
[2025/09/12 05:05:52 414245] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_handshake|success|Length:20|
[2025/09/12 05:05:52 414264] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:52 414271] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:52 414286] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:05:52 414295] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:52 414304] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:52 414310] [debug] |scid:379464cbdc0208ed|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:52 414320] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:52 414333] [debug] |scid:379464cbdc0208ed|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:52 414343] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:05:52 414353] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:76|pkt_type:HSK|pkt_num:1|frame:PADDING PING |recv_time:1757653552414199|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 414364] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:1|
[2025/09/12 05:05:52 414372] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:52 414381] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:52 414391] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:05:52 414398] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:52 414402] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:52 414407] [debug] |scid:379464cbdc0208ed|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:52 414413] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:ACK_01RTT|expire:1757653552439199|now:1757653552414199|interv:25000|
[2025/09/12 05:05:52 414435] [debug] |scid:379464cbdc0208ed|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 ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653552414199|max_ack_delay:25000|
[2025/09/12 05:05:52 414443] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:05:52 414449] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:2|frame:PADDING PING |recv_time:1757653552414199|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 414458] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672414199|now:1757653552414199|interv:120000000|
[2025/09/12 05:05:52 414467] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672414199|now:1757653552414199|interv:120000000|
[2025/09/12 05:05:52 414473] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552436237|pq_index:0|
[2025/09/12 05:05:52 414482] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552343296|
[2025/09/12 05:05:52 414491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552414490|
[2025/09/12 05:05:52 414497] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653552414496|
[2025/09/12 05:05:52 414536] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:1|ack_delay:337|first_ack_range:1|largest_pkt_recv_time:1757653552414199|
[2025/09/12 05:05:52 414542] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:05:52 414547] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:05:52 414552] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:52 414559] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 414566] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:36|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:52 414573] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:52 414627] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:2|size:36|sent:52|pkt_type:HSK|frame:ACK |inflight:70|now:1757653552414582|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 414636] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:2|origin_pktnum:0|size:36|enc_size:52|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:52 414645] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552436237|
[2025/09/12 05:05:52 414652] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552436237|
[2025/09/12 05:05:52 414660] [debug] |xqc_engine_wakeup_after|wakeup:1757653552436237|now:1757653552414659|diff:21578|
[2025/09/12 05:05:52 414669] [debug] |xqc_engine_main_logic|END|now:1757653552414496|
[2025/09/12 05:05:52 414678] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:29|state:ESTABED|recv_time:1757653552414678|
[2025/09/12 05:05:52 414684] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:1|
[2025/09/12 05:05:52 414690] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:05:52 414695] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:52 414701] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:05:52 414712] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:52 414716] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:52 414721] [debug] |scid:379464cbdc0208ed|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:52 414726] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:52 414732] [debug] |scid:379464cbdc0208ed|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:52 414738] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:05:52 414743] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:3|frame:PADDING PING |recv_time:1757653552414678|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 414749] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672414678|now:1757653552414678|interv:120000000|
[2025/09/12 05:05:52 414754] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672414678|now:1757653552414678|interv:120000000|
[2025/09/12 05:05:52 414759] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552436237|pq_index:0|
[2025/09/12 05:05:52 414764] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552414496|
[2025/09/12 05:05:52 414769] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552414769|
[2025/09/12 05:05:52 414775] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653552414774|
[2025/09/12 05:05:52 414782] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:3|ack_delay:104|first_ack_range:2|largest_pkt_recv_time:1757653552414678|
[2025/09/12 05:05:52 414787] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:3|low:1|pkt_pns:2|
[2025/09/12 05:05:52 414792] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:05:52 414797] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:52 414803] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 414809] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:52 414814] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:52 414843] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:1|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:70|now:1757653552414821|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 414854] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:1|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 05:05:52 414864] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552436237|
[2025/09/12 05:05:52 414873] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552436237|
[2025/09/12 05:05:52 414880] [debug] |xqc_engine_wakeup_after|wakeup:1757653552436237|now:1757653552414880|diff:21357|
[2025/09/12 05:05:52 414885] [debug] |xqc_engine_main_logic|END|now:1757653552414774|
[2025/09/12 05:05:52 414891] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552414891|
[2025/09/12 05:05:52 414896] [debug] |xqc_engine_wakeup_after|wakeup:1757653552436237|now:1757653552414896|diff:21341|
[2025/09/12 05:05:52 414906] [debug] |xqc_engine_main_logic|END|now:1757653552414891|
[2025/09/12 05:05:52 436162] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552436161|
[2025/09/12 05:05:52 436185] [debug] |xqc_engine_wakeup_after|wakeup:1757653552436237|now:1757653552436184|diff:53|
[2025/09/12 05:05:52 436191] [debug] |xqc_engine_main_logic|END|now:1757653552436161|
[2025/09/12 05:05:52 437258] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552437258|
[2025/09/12 05:05:52 437265] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552436237|pq_index:0|
[2025/09/12 05:05:52 437271] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552414774|
[2025/09/12 05:05:52 437279] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653552437276|
[2025/09/12 05:05:52 437286] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653552436237|now:1757653552437276|
[2025/09/12 05:05:52 437292] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:52 437297] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C9E904135C|path:0|bytes_in_flight:70|
[2025/09/12 05:05:52 437303] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:38282|rtt_var:18471|pto_duration:112166|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:52 437309] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 437314] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:52 437319] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:52 437324] [debug] |scid:379464cbdc0208ed|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:05:52 437331] [debug] |scid:379464cbdc0208ed|xqc_conn_send_probe_pkt|conn:000055C9E904135C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:05:52 437339] [debug] |scid:379464cbdc0208ed|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:52 437344] [debug] |scid:379464cbdc0208ed|xqc_conn_send_probe_pkt|conn:000055C9E904135C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:05:52 437349] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C9E904135C|pto_count:1
[2025/09/12 05:05:52 437355] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:38282|rtt_var:18471|pto_duration:224332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:52 437361] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552661693|now:1757653552437355|interv:224338|
[2025/09/12 05:05:52 437367] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:1|expire:1757653552661693|now:1757653552437355|interval:224338|pto_count:1|srtt:38282
[2025/09/12 05:05:52 437377] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 437383] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 437390] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:52 437398] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:52 437520] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:3|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653552437430|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 437533] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:3|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 05:05:52 437543] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:52 437552] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:38282|rtt_var:18471|pto_duration:224332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:52 437560] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 437565] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:52 437570] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:52 437575] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552661762|now:1757653552437552|interv:224210|
[2025/09/12 05:05:52 437580] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:1|expire:1757653552661762|now:1757653552437552|interval:224210|pto_count:1|srtt:38282
[2025/09/12 05:05:52 437587] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:70|
[2025/09/12 05:05:52 437593] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:52 437599] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:52 437627] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:4|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:70|now:1757653552437606|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 437637] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:4|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:52 437646] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:70|applimit:0|
[2025/09/12 05:05:52 437655] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:38282|rtt_var:18471|pto_duration:224332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:52 437663] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 437668] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 140|
[2025/09/12 05:05:52 437673] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:52 437678] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552661938|now:1757653552437655|interv:224283|
[2025/09/12 05:05:52 437683] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:1|expire:1757653552661938|now:1757653552437655|interval:224283|pto_count:1|srtt:38282
[2025/09/12 05:05:52 437688] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:140|
[2025/09/12 05:05:52 437694] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552661938|
[2025/09/12 05:05:52 437699] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552661938|
[2025/09/12 05:05:52 437709] [debug] |xqc_engine_wakeup_after|wakeup:1757653552661938|now:1757653552437709|diff:224229|
[2025/09/12 05:05:52 437715] [debug] |xqc_engine_main_logic|END|now:1757653552437276|
[2025/09/12 05:05:52 470423] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:1332|state:ESTABED|recv_time:1757653552470419|
[2025/09/12 05:05:52 470460] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_handshake|success|Length:24|
[2025/09/12 05:05:52 470481] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:52 470491] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:52 470541] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:05:52 470553] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:52 470568] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|conn:000055C9E904135C|path:0|pkt_num:4|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 05:05:52 470582] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:140|prior_delivered:1234|prior_time:1757653552437430|is_app_limited:1|send_elapse:176|ack_elapse:32989|ctl_first_sent_time:1757653552437606|lagest_ack_time:1757653552470419|curr_delivered:1304|
[2025/09/12 05:05:52 470593] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_sent_time_update:1757653552437606|
[2025/09/12 05:05:52 470601] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:52 470608] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_rtt|before update rtt|conn:000055C9E904135C|srtt:38282|rttvar:18471|minrtt:35749|latest_rtt:32813|ack_delay:0|
[2025/09/12 05:05:52 470615] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_rtt|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526 |after update rtt|conn:000055C9E904135C|srtt:37598|rttvar:15221|minrtt:32813|latest_rtt:32813|ack_delay:0|
[2025/09/12 05:05:52 470622] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 05:05:52 470629] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:52 470635] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C9E904135C|path:0|
[2025/09/12 05:05:52 470642] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:52 470648] [debug] |scid:379464cbdc0208ed|xqc_generate_sample|sampler: send_elapse 176, ack_elapse 32989, delivered 70|rate 2121|lost 0|
[2025/09/12 05:05:52 470660] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:05:52 470671] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_min_rtt|probertt expire|rtt:32813, old_rtt:35749|
[2025/09/12 05:05:52 470681] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_min_rtt|minrtt expire|rtt:32813, old_rtt:35749|
[2025/09/12 05:05:52 470688] [debug] |scid:379464cbdc0208ed|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:52 470694] [debug] |scid:379464cbdc0208ed|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:70|po_sent_time:1757653552437606|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1304|
[2025/09/12 05:05:52 470701] [debug] |scid:379464cbdc0208ed|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:70|po_sent_time:1757653552437606|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1304|
[2025/09/12 05:05:52 470708] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526 |bbr on ack|mode:0|pacing_rate:11125192|bw:33119|cwnd:139160|full_bw_reached:0|inflight:0|srtt:37598|latest_rtt:32813|min_rtt:32813|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:52 470727] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:05:52 470734] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:1332|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653552470419|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 470742] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:1|
[2025/09/12 05:05:52 470750] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:05:52 470756] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:52 470765] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:05:52 470771] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:1e|
[2025/09/12 05:05:52 470777] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:52 470783] [debug] |scid:379464cbdc0208ed|xqc_process_new_conn_id_frame|new_conn_id|39004a38bbac4fad0951|sr_token:d22e6dfbdc4a74b1aa14007425b3ff5d
[2025/09/12 05:05:52 470795] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:52 470801] [debug] |scid:379464cbdc0208ed|xqc_process_new_conn_id_frame|new_conn_id|f1261ff7ad2528a4a8d8|sr_token:fd7db33888db948c2f4104c7a7d22999
[2025/09/12 05:05:52 470808] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:52 470814] [debug] |scid:379464cbdc0208ed|xqc_process_new_conn_id_frame|new_conn_id|c03971ff5108651894f6|sr_token:b68d0e04dc88db11f48725a0a414fa0b
[2025/09/12 05:05:52 470821] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:52 470827] [debug] |scid:379464cbdc0208ed|xqc_process_new_conn_id_frame|new_conn_id|80099a4a7bbb8850b9d4|sr_token:dad75feda1e94ca7c375851bea7c206e
[2025/09/12 05:05:52 470834] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:52 470840] [debug] |scid:379464cbdc0208ed|xqc_process_new_conn_id_frame|new_conn_id|5b88ffd174012e419c03|sr_token:09552bca73056971f69e6064155d58e0
[2025/09/12 05:05:52 470847] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:52 470852] [debug] |scid:379464cbdc0208ed|xqc_process_new_conn_id_frame|new_conn_id|fb3c6040f27613bec2a6|sr_token:07f853562e343766f0acd25f71b41b49
[2025/09/12 05:05:52 470859] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:52 470865] [debug] |scid:379464cbdc0208ed|xqc_process_new_conn_id_frame|new_conn_id|df409ceeb57808acf6f8|sr_token:b95e9d9ca7705824c86f8c43de561de1
[2025/09/12 05:05:52 470872] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:52 470878] [debug] |scid:379464cbdc0208ed|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:52 470888] [info] |scid:379464cbdc0208ed|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055C9E904135C|
[2025/09/12 05:05:52 470894] [info] |scid:379464cbdc0208ed|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:05:52 470900] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C9E904135C|path:0|
[2025/09/12 05:05:52 470906] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:52 470912] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:ACK_01RTT|expire:1757653552495419|now:1757653552470419|interv:25000|
[2025/09/12 05:05:52 470921] [debug] |scid:379464cbdc0208ed|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:1757653552470419|max_ack_delay:25000|
[2025/09/12 05:05:52 470933] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:05:52 470940] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:1281|pkt_type:SHORT_HEADER|pkt_num:4|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653552470419|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 470948] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672470419|now:1757653552470419|interv:120000000|
[2025/09/12 05:05:52 470955] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672470419|now:1757653552470419|interv:120000000|
[2025/09/12 05:05:52 470961] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552661938|pq_index:0|
[2025/09/12 05:05:52 470967] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552437276|
[2025/09/12 05:05:52 470974] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552470973|
[2025/09/12 05:05:52 470981] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552470980|
[2025/09/12 05:05:52 471010] [debug] |scid:379464cbdc0208ed|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:f1cee44fa91aad53|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 05:05:52 471021] [debug] |scid:379464cbdc0208ed|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:3d7611f2395b3109|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 05:05:52 471030] [debug] |scid:379464cbdc0208ed|xqc_path_get_perf_class|conn:000055C9E904135C|path_id:0|path_srtt:37598|min_srtt:37598|path_bw:33119|loss_rate:16.67|path_pto:0|
[2025/09/12 05:05:52 471037] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C9E904135C|path_id:0|path_srtt:37598|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 471045] [debug] |scid:379464cbdc0208ed|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 05:05:52 471052] [debug] |scid:379464cbdc0208ed|xqc_path_get_perf_class|conn:000055C9E904135C|path_id:0|path_srtt:37598|min_srtt:37598|path_bw:33119|loss_rate:16.67|path_pto:0|
[2025/09/12 05:05:52 471058] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C9E904135C|path_id:0|path_srtt:37598|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 471065] [debug] |scid:379464cbdc0208ed|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 05:05:52 471073] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:52 471080] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-7|next_skip_chance:1757653552841526|current_time:1757653552471080|
[2025/09/12 05:05:52 471087] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:52 471126] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:8|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653552471096|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 471135] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:8|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 05:05:52 471142] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:52 471159] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:98482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:52 471170] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 471179] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 471188] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:52 471197] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552589578|now:1757653552471158|interv:118420|
[2025/09/12 05:05:52 471208] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:2|expire:1757653552589578|now:1757653552471158|interval:118420|pto_count:0|srtt:37598
[2025/09/12 05:05:52 471221] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:43|
[2025/09/12 05:05:52 471231] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:52 471238] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:52 471270] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:9|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653552471246|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 471284] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:9|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 05:05:52 471295] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:52 471306] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:98482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:52 471317] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 471328] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 471336] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:52 471342] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552589728|now:1757653552471305|interv:118423|
[2025/09/12 05:05:52 471348] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:2|expire:1757653552589728|now:1757653552471305|interval:118423|pto_count:0|srtt:37598
[2025/09/12 05:05:52 471355] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:86|
[2025/09/12 05:05:52 471362] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552495419|
[2025/09/12 05:05:52 471368] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552495419|
[2025/09/12 05:05:52 471386] [debug] |xqc_engine_wakeup_after|wakeup:1757653552495419|now:1757653552471385|diff:24034|
[2025/09/12 05:05:52 471397] [debug] |xqc_engine_main_logic|END|now:1757653552470980|
[2025/09/12 05:05:52 471410] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552471410|
[2025/09/12 05:05:52 471421] [debug] |xqc_engine_wakeup_after|wakeup:1757653552495419|now:1757653552471420|diff:23999|
[2025/09/12 05:05:52 471431] [debug] |xqc_engine_main_logic|END|now:1757653552471410|
[2025/09/12 05:05:52 493796] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552493795|
[2025/09/12 05:05:52 493822] [debug] |xqc_engine_wakeup_after|wakeup:1757653552495419|now:1757653552493822|diff:1597|
[2025/09/12 05:05:52 493828] [debug] |xqc_engine_main_logic|END|now:1757653552493795|
[2025/09/12 05:05:52 495961] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552495961|
[2025/09/12 05:05:52 495969] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552495419|pq_index:0|
[2025/09/12 05:05:52 495975] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552470980|
[2025/09/12 05:05:52 495983] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552495980|
[2025/09/12 05:05:52 495991] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653552495419|now:1757653552495980|
[2025/09/12 05:05:52 495997] [debug] |scid:379464cbdc0208ed|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:52 496002] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653552495419|now:1757653552495980|
[2025/09/12 05:05:52 496007] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:52 496017] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:4|ack_delay:25598|first_ack_range:3|largest_pkt_recv_time:1757653552470419|
[2025/09/12 05:05:52 496023] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:4|low:1|pkt_pns:2|
[2025/09/12 05:05:52 496028] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:05:52 496034] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:52 496041] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 496048] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:52 496055] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:52 496121] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:10|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653552496070|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 496131] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:10|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 05:05:52 496141] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552589728|
[2025/09/12 05:05:52 496148] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552589728|
[2025/09/12 05:05:52 496157] [debug] |xqc_engine_wakeup_after|wakeup:1757653552589728|now:1757653552496157|diff:93571|
[2025/09/12 05:05:52 496166] [debug] |xqc_engine_main_logic|END|now:1757653552495980|
[2025/09/12 05:05:52 527926] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:1054|state:ESTABED|recv_time:1757653552527923|
[2025/09/12 05:05:52 527951] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:1|
[2025/09/12 05:05:52 527965] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:05:52 527972] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:52 527988] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:05:52 527999] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:52 528012] [debug] |scid:379464cbdc0208ed|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:52 528033] [debug] |scid:379464cbdc0208ed|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:05:52 528044] [debug] |scid:379464cbdc0208ed|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:05:52 528055] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552589728|pq_index:0|
[2025/09/12 05:05:52 528061] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552495980|
[2025/09/12 05:05:52 528070] [debug] |scid:379464cbdc0208ed|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:05:52 528084] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:ACK_01RTT|expire:1757653552552923|now:1757653552527923|interv:25000|
[2025/09/12 05:05:52 528100] [debug] |scid:379464cbdc0208ed|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:1757653552527923|max_ack_delay:25000|
[2025/09/12 05:05:52 528113] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:05:52 528123] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:8|frame:STREAM |recv_time:1757653552527923|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 528131] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672527923|now:1757653552527923|interv:120000000|
[2025/09/12 05:05:52 528138] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672527923|now:1757653552527923|interv:120000000|
[2025/09/12 05:05:52 528146] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552528145|
[2025/09/12 05:05:52 528153] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552528152|
[2025/09/12 05:05:52 528162] [debug] |scid:379464cbdc0208ed|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055C9E904135C|
[2025/09/12 05:05:52 528176] [debug] |scid:379464cbdc0208ed|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:05:52 528187] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:STREAM_CLOSE|expire:1757653552898632|now:1757653552528186|interv:370446|
[2025/09/12 05:05:52 528255] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552552923|
[2025/09/12 05:05:52 528267] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552552923|
[2025/09/12 05:05:52 528278] [debug] |xqc_engine_wakeup_after|wakeup:1757653552552923|now:1757653552528278|diff:24645|
[2025/09/12 05:05:52 528289] [debug] |xqc_engine_main_logic|END|now:1757653552528152|
[2025/09/12 05:05:52 552776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552552776|
[2025/09/12 05:05:52 552791] [debug] |xqc_engine_wakeup_after|wakeup:1757653552552923|now:1757653552552791|diff:132|
[2025/09/12 05:05:52 552798] [debug] |xqc_engine_main_logic|END|now:1757653552552776|
[2025/09/12 05:05:52 553868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552553868|
[2025/09/12 05:05:52 553877] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552552923|pq_index:0|
[2025/09/12 05:05:52 553884] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552528152|
[2025/09/12 05:05:52 553892] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552553890|
[2025/09/12 05:05:52 553908] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653552552923|now:1757653552553890|
[2025/09/12 05:05:52 553915] [debug] |scid:379464cbdc0208ed|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:52 553920] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653552552923|now:1757653552553890|
[2025/09/12 05:05:52 553926] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:52 553935] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:8|ack_delay:26012|first_ack_range:0|largest_pkt_recv_time:1757653552527923|
[2025/09/12 05:05:52 553941] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:8|low:8|pkt_pns:2|
[2025/09/12 05:05:52 553947] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:4|low:1|pkt_pns:2|
[2025/09/12 05:05:52 553953] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:05:52 553960] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:52 553967] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 553975] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:52 553982] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:52 554027] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:11|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653552553993|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 554041] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|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 05:05:52 554055] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552589728|
[2025/09/12 05:05:52 554066] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552589728|
[2025/09/12 05:05:52 554074] [debug] |xqc_engine_wakeup_after|wakeup:1757653552589728|now:1757653552554074|diff:35654|
[2025/09/12 05:05:52 554080] [debug] |xqc_engine_main_logic|END|now:1757653552553890|
[2025/09/12 05:05:52 586140] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:1332|state:ESTABED|recv_time:1757653552586138|
[2025/09/12 05:05:52 586163] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:1|
[2025/09/12 05:05:52 586179] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:05:52 586190] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:52 586208] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:05:52 586219] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:52 586230] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:52 586241] [debug] |scid:379464cbdc0208ed|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 05:05:52 586253] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:52 586267] [debug] |scid:379464cbdc0208ed|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:05:52 586278] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552589728|pq_index:0|
[2025/09/12 05:05:52 586289] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552553890|
[2025/09/12 05:05:52 586300] [debug] |scid:379464cbdc0208ed|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:52 586321] [debug] |scid:379464cbdc0208ed|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:52 586329] [debug] |scid:379464cbdc0208ed|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:05:52 586585] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:52 586661] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:52 586668] [debug] |scid:379464cbdc0208ed|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:52 586679] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:ACK_01RTT|expire:1757653552611138|now:1757653552586138|interv:25000|
[2025/09/12 05:05:52 586689] [debug] |scid:379464cbdc0208ed|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653552586138|max_ack_delay:25000|
[2025/09/12 05:05:52 586697] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:05:52 586705] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING PING CRYPTO NEW_TOKEN MAX_STREAMS |recv_time:1757653552586138|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 586713] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672586138|now:1757653552586138|interv:120000000|
[2025/09/12 05:05:52 586719] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672586138|now:1757653552586138|interv:120000000|
[2025/09/12 05:05:52 586726] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552586726|
[2025/09/12 05:05:52 586734] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552586731|
[2025/09/12 05:05:52 586742] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:52 586748] [debug] |scid:379464cbdc0208ed|xqc_process_crypto_write_streams|
[2025/09/12 05:05:52 586754] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:05:52 586760] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:52 586768] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552589728|
[2025/09/12 05:05:52 586774] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552589728|
[2025/09/12 05:05:52 586780] [debug] |xqc_engine_wakeup_after|wakeup:1757653552589728|now:1757653552586780|diff:2948|
[2025/09/12 05:05:52 586787] [debug] |xqc_engine_main_logic|END|now:1757653552586731|
[2025/09/12 05:05:52 586794] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552586794|
[2025/09/12 05:05:52 586800] [debug] |xqc_engine_wakeup_after|wakeup:1757653552589728|now:1757653552586800|diff:2928|
[2025/09/12 05:05:52 586806] [debug] |xqc_engine_main_logic|END|now:1757653552586794|
[2025/09/12 05:05:52 588949] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552588949|
[2025/09/12 05:05:52 588959] [debug] |xqc_engine_wakeup_after|wakeup:1757653552589728|now:1757653552588959|diff:769|
[2025/09/12 05:05:52 588965] [debug] |xqc_engine_main_logic|END|now:1757653552588949|
[2025/09/12 05:05:52 590036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552590036|
[2025/09/12 05:05:52 590044] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552589728|pq_index:0|
[2025/09/12 05:05:52 590050] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552586731|
[2025/09/12 05:05:52 590065] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552590062|
[2025/09/12 05:05:52 590072] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653552589728|now:1757653552590062|
[2025/09/12 05:05:52 590078] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:52 590084] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C9E904135C|path:0|bytes_in_flight:86|
[2025/09/12 05:05:52 590091] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:98482|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:52 590098] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 590104] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 590110] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:52 590116] [debug] |scid:379464cbdc0208ed|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:52 590123] [debug] |scid:379464cbdc0208ed|xqc_conn_send_probe_pkt|conn:000055C9E904135C|path:0|pkt_num:8|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:52 590131] [debug] |scid:379464cbdc0208ed|xqc_conn_send_probe_pkt|conn:000055C9E904135C|path:0|pkt_num:9|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:52 590138] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C9E904135C|pto_count:1
[2025/09/12 05:05:52 590144] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C9E904135C|path:0|
[2025/09/12 05:05:52 590151] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:52 590156] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653552590062|
[2025/09/12 05:05:52 590162] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:52 590169] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 590176] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 590183] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:8|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:52 590190] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:52 590232] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:12|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653552590200|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 590247] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:12|origin_pktnum:8|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 05:05:52 590258] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:52 590269] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:196964|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:52 590279] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 590290] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 590296] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:52 590302] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552827164|now:1757653552590269|interv:236895|
[2025/09/12 05:05:52 590309] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:2|expire:1757653552827164|now:1757653552590269|interval:236895|pto_count:1|srtt:37598
[2025/09/12 05:05:52 590317] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:43|
[2025/09/12 05:05:52 590324] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:9|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:52 590331] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:52 590361] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:13|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653552590339|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 590375] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:13|origin_pktnum:9|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 05:05:52 590387] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:52 590397] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:196964|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:52 590404] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 590410] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 590416] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:52 590422] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653552827303|now:1757653552590397|interv:236906|
[2025/09/12 05:05:52 590428] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:2|expire:1757653552827303|now:1757653552590397|interval:236906|pto_count:1|srtt:37598
[2025/09/12 05:05:52 590435] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:86|
[2025/09/12 05:05:52 590443] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552611138|
[2025/09/12 05:05:52 590449] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552611138|
[2025/09/12 05:05:52 590454] [debug] |xqc_engine_wakeup_after|wakeup:1757653552611138|now:1757653552590454|diff:20684|
[2025/09/12 05:05:52 590461] [debug] |xqc_engine_main_logic|END|now:1757653552590062|
[2025/09/12 05:05:52 610685] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552610685|
[2025/09/12 05:05:52 610699] [debug] |xqc_engine_wakeup_after|wakeup:1757653552611138|now:1757653552610699|diff:439|
[2025/09/12 05:05:52 610705] [debug] |xqc_engine_main_logic|END|now:1757653552610685|
[2025/09/12 05:05:52 611776] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552611776|
[2025/09/12 05:05:52 611785] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552611138|pq_index:0|
[2025/09/12 05:05:52 611791] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552590062|
[2025/09/12 05:05:52 611806] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552611804|
[2025/09/12 05:05:52 611814] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653552611138|now:1757653552611804|
[2025/09/12 05:05:52 611820] [debug] |scid:379464cbdc0208ed|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:52 611826] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653552611138|now:1757653552611804|
[2025/09/12 05:05:52 611832] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:52 611840] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:9|ack_delay:25702|first_ack_range:1|largest_pkt_recv_time:1757653552586138|
[2025/09/12 05:05:52 611847] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2|
[2025/09/12 05:05:52 611853] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:4|low:1|pkt_pns:2|
[2025/09/12 05:05:52 611859] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:05:52 611866] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:52 611873] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 611880] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:52 611888] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:52 611926] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:14|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653552611897|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 611940] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:14|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 05:05:52 611954] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552827303|
[2025/09/12 05:05:52 611965] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552827303|
[2025/09/12 05:05:52 611973] [debug] |xqc_engine_wakeup_after|wakeup:1757653552827303|now:1757653552611973|diff:215330|
[2025/09/12 05:05:52 611980] [debug] |xqc_engine_main_logic|END|now:1757653552611804|
[2025/09/12 05:05:52 719045] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:382|state:ESTABED|recv_time:1757653552719039|
[2025/09/12 05:05:52 719113] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:0|
[2025/09/12 05:05:52 719162] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:05:52 719175] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:52 719196] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:05:52 719207] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:52 719218] [debug] |scid:379464cbdc0208ed|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 05:05:52 719229] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:52 719244] [debug] |scid:379464cbdc0208ed|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:52 719250] [debug] |scid:379464cbdc0208ed|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:52 719267] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552827303|pq_index:0|
[2025/09/12 05:05:52 719277] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552611804|
[2025/09/12 05:05:52 719289] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:52 719442] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:ACK_01RTT|expire:1757653552744039|now:1757653552719039|interv:25000|
[2025/09/12 05:05:52 719453] [debug] |scid:379464cbdc0208ed|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653552719039|max_ack_delay:25000|
[2025/09/12 05:05:52 719460] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:05:52 719466] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:382|pkt_type:SHORT_HEADER|pkt_num:10|frame:CRYPTO NEW_TOKEN MAX_STREAMS |recv_time:1757653552719039|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 719475] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672719039|now:1757653552719039|interv:120000000|
[2025/09/12 05:05:52 719480] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672719039|now:1757653552719039|interv:120000000|
[2025/09/12 05:05:52 719486] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552719485|
[2025/09/12 05:05:52 719493] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552719491|
[2025/09/12 05:05:52 719521] [debug] |scid:379464cbdc0208ed|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:52 719533] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552744039|
[2025/09/12 05:05:52 719539] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552744039|
[2025/09/12 05:05:52 719544] [debug] |xqc_engine_wakeup_after|wakeup:1757653552744039|now:1757653552719543|diff:24496|
[2025/09/12 05:05:52 719550] [debug] |xqc_engine_main_logic|END|now:1757653552719491|
[2025/09/12 05:05:52 719562] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:29|state:ESTABED|recv_time:1757653552719562|
[2025/09/12 05:05:52 719571] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:1|
[2025/09/12 05:05:52 719581] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:05:52 719589] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:52 719600] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:05:52 719605] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:52 719610] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:52 719615] [debug] |scid:379464cbdc0208ed|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:52 719620] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:52 719627] [debug] |scid:379464cbdc0208ed|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:52 719633] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:05:52 719638] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING PING |recv_time:1757653552719562|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 719651] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672719562|now:1757653552719562|interv:120000000|
[2025/09/12 05:05:52 719656] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672719562|now:1757653552719562|interv:120000000|
[2025/09/12 05:05:52 719661] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552744039|pq_index:0|
[2025/09/12 05:05:52 719666] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552719491|
[2025/09/12 05:05:52 719671] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552719671|
[2025/09/12 05:05:52 719677] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552719676|
[2025/09/12 05:05:52 719687] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:11|ack_delay:125|first_ack_range:3|largest_pkt_recv_time:1757653552719562|
[2025/09/12 05:05:52 719693] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:11|low:8|pkt_pns:2|
[2025/09/12 05:05:52 719698] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:4|low:1|pkt_pns:2|
[2025/09/12 05:05:52 719703] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:05:52 719709] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:52 719714] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 719721] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:52 719727] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:52 719768] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:15|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653552719735|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 719776] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:15|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 05:05:52 719784] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552827303|
[2025/09/12 05:05:52 719789] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552827303|
[2025/09/12 05:05:52 719794] [debug] |xqc_engine_wakeup_after|wakeup:1757653552827303|now:1757653552719794|diff:107509|
[2025/09/12 05:05:52 719799] [debug] |xqc_engine_main_logic|END|now:1757653552719676|
[2025/09/12 05:05:52 719805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552719805|
[2025/09/12 05:05:52 719810] [debug] |xqc_engine_wakeup_after|wakeup:1757653552827303|now:1757653552719810|diff:107493|
[2025/09/12 05:05:52 719815] [debug] |xqc_engine_main_logic|END|now:1757653552719805|
[2025/09/12 05:05:52 827284] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552827283|
[2025/09/12 05:05:52 827329] [debug] |xqc_engine_wakeup_after|wakeup:1757653552827303|now:1757653552827329|diff:18446744073709551590|
[2025/09/12 05:05:52 827336] [debug] |xqc_engine_main_logic|END|now:1757653552827283|
[2025/09/12 05:05:52 828406] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552828406|
[2025/09/12 05:05:52 828414] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552827303|pq_index:0|
[2025/09/12 05:05:52 828420] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552719676|
[2025/09/12 05:05:52 828446] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552828443|
[2025/09/12 05:05:52 828454] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653552827303|now:1757653552828443|
[2025/09/12 05:05:52 828460] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:52 828466] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C9E904135C|path:0|bytes_in_flight:86|
[2025/09/12 05:05:52 828471] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:196964|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:52 828478] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 828483] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 828488] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:52 828493] [debug] |scid:379464cbdc0208ed|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:52 828520] [debug] |scid:379464cbdc0208ed|xqc_conn_send_probe_pkt|conn:000055C9E904135C|path:0|pkt_num:8|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:52 828530] [debug] |scid:379464cbdc0208ed|xqc_conn_send_probe_pkt|conn:000055C9E904135C|path:0|pkt_num:9|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:52 828539] [debug] |scid:379464cbdc0208ed|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C9E904135C|pto_count:2
[2025/09/12 05:05:52 828544] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:393928|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:52 828550] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 828555] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 828560] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:52 828565] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553064267|now:1757653552828544|interv:235723|
[2025/09/12 05:05:52 828570] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:2|expire:1757653553064267|now:1757653552828544|interval:235723|pto_count:2|srtt:37598
[2025/09/12 05:05:52 828581] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 828588] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 828594] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:8|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:52 828602] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:05:52 828700] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:16|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:86|now:1757653552828622|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 828713] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:16|origin_pktnum:8|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:52 828720] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:86|applimit:0|
[2025/09/12 05:05:52 828725] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:393928|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:52 828731] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 828736] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 828741] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 129|
[2025/09/12 05:05:52 828746] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553302550|now:1757653552828725|interv:473825|
[2025/09/12 05:05:52 828751] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:2|expire:1757653553302550|now:1757653552828725|interval:473825|pto_count:2|srtt:37598
[2025/09/12 05:05:52 828761] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:129|
[2025/09/12 05:05:52 828771] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:9|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:52 828777] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:05:52 828807] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:17|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:129|now:1757653552828785|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 828814] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:17|origin_pktnum:9|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:05:52 828820] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|path:0|inflight:129|applimit:0|
[2025/09/12 05:05:52 828825] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|srtt:37598|rtt_var:15221|pto_duration:393928|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:05:52 828830] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:52 828835] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:52 828840] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_pto_time_and_space|conn:000055C9E904135C|path:0|PNS: 2, unacked: 172|
[2025/09/12 05:05:52 828845] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553302713|now:1757653552828824|interv:473889|
[2025/09/12 05:05:52 828850] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C9E904135C|path:0|pns:2|expire:1757653553302713|now:1757653552828824|interval:473889|pto_count:2|srtt:37598
[2025/09/12 05:05:52 828856] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:172|
[2025/09/12 05:05:52 828862] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552898632|
[2025/09/12 05:05:52 828868] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552898632|
[2025/09/12 05:05:52 828873] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552828873|diff:69759|
[2025/09/12 05:05:52 828878] [debug] |xqc_engine_main_logic|END|now:1757653552828443|
[2025/09/12 05:05:52 859813] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:33|state:ESTABED|recv_time:1757653552859808|
[2025/09/12 05:05:52 859840] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:0|
[2025/09/12 05:05:52 859856] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:05:52 859863] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:52 859877] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:05:52 859886] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:52 859898] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|conn:000055C9E904135C|path:0|pkt_num:9|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:9|
[2025/09/12 05:05:52 859909] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:86|prior_delivered:1304|prior_time:1757653552471096|is_app_limited:0|send_elapse:150|ack_elapse:388712|ctl_first_sent_time:1757653552471246|lagest_ack_time:1757653552859808|curr_delivered:1347|
[2025/09/12 05:05:52 859920] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_sent_time_update:1757653552471246|
[2025/09/12 05:05:52 859928] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|sndq_packets_used:6||sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 05:05:52 859938] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|conn:000055C9E904135C|path:0|pkt_num:16|origin_pktnum:8|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16|
[2025/09/12 05:05:52 859947] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:86|prior_delivered:1304|prior_time:1757653552471096|is_app_limited:0|send_elapse:150|ack_elapse:388712|ctl_first_sent_time:1757653552471246|lagest_ack_time:1757653552859808|curr_delivered:1390|
[2025/09/12 05:05:52 859957] [debug] |scid:379464cbdc0208ed|xqc_update_sample|sampler_sent_time_update:1757653552828622|
[2025/09/12 05:05:52 859967] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:52 859975] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_rtt|before update rtt|conn:000055C9E904135C|srtt:37598|rttvar:15221|minrtt:32813|latest_rtt:31186|ack_delay:0|
[2025/09/12 05:05:52 859985] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_update_rtt|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526 |after update rtt|conn:000055C9E904135C|srtt:36797|rttvar:13019|minrtt:31186|latest_rtt:31186|ack_delay:0|
[2025/09/12 05:05:52 859995] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:8|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:05:52 860003] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:8|thresh:8|
[2025/09/12 05:05:52 860013] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 12|pns:2|
[2025/09/12 05:05:52 860017] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:52 860023] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C9E904135C|path:0|
[2025/09/12 05:05:52 860028] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:52 860033] [debug] |scid:379464cbdc0208ed|xqc_generate_sample|sampler: send_elapse 150, ack_elapse 388712, delivered 86|rate 221|lost 0|
[2025/09/12 05:05:52 860039] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:05:52 860044] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (221) in round 3|
[2025/09/12 05:05:52 860057] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_min_rtt|probertt expire|rtt:31186, old_rtt:32813|
[2025/09/12 05:05:52 860062] [debug] |scid:379464cbdc0208ed|xqc_bbr_update_min_rtt|minrtt expire|rtt:31186, old_rtt:32813|
[2025/09/12 05:05:52 860067] [debug] |scid:379464cbdc0208ed|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:172|
[2025/09/12 05:05:52 860072] [debug] |scid:379464cbdc0208ed|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139160|packet_lost:0|acked:86|po_sent_time:1757653552828622|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1390|
[2025/09/12 05:05:52 860079] [debug] |scid:379464cbdc0208ed|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139160|packet_lost:0|acked:86|po_sent_time:1757653552828622|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1390|
[2025/09/12 05:05:52 860085] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_ack_received|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526 |bbr on ack|mode:0|pacing_rate:11125192|bw:33119|cwnd:139246|full_bw_reached:0|inflight:0|srtt:36797|latest_rtt:31186|min_rtt:31186|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:52 860095] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:05:52 860101] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:13|frame:ACK |recv_time:1757653552859808|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 860108] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672859808|now:1757653552859808|interv:120000000|
[2025/09/12 05:05:52 860114] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672859808|now:1757653552859808|interv:120000000|
[2025/09/12 05:05:52 860119] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552898632|pq_index:0|
[2025/09/12 05:05:52 860125] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552828443|
[2025/09/12 05:05:52 860130] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552860130|
[2025/09/12 05:05:52 860138] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552860136|
[2025/09/12 05:05:52 860148] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552898632|
[2025/09/12 05:05:52 860153] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552898632|
[2025/09/12 05:05:52 860158] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552860158|diff:38474|
[2025/09/12 05:05:52 860165] [debug] |xqc_engine_main_logic|END|now:1757653552860136|
[2025/09/12 05:05:52 860172] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552860172|
[2025/09/12 05:05:52 860177] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552860177|diff:38455|
[2025/09/12 05:05:52 860182] [debug] |xqc_engine_main_logic|END|now:1757653552860172|
[2025/09/12 05:05:52 878041] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:29|state:ESTABED|recv_time:1757653552878040|
[2025/09/12 05:05:52 878062] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:1|
[2025/09/12 05:05:52 878077] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:05:52 878088] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:52 878102] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:05:52 878122] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:52 878133] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:52 878143] [debug] |scid:379464cbdc0208ed|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:52 878154] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:ACK_01RTT|expire:1757653552903040|now:1757653552878040|interv:25000|
[2025/09/12 05:05:52 878170] [debug] |scid:379464cbdc0208ed|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:1757653552878040|max_ack_delay:25000|
[2025/09/12 05:05:52 878185] [debug] |scid:379464cbdc0208ed|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 878198] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:14|frame:PADDING PING |recv_time:1757653552878040|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 878211] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672878040|now:1757653552878040|interv:120000000|
[2025/09/12 05:05:52 878222] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672878040|now:1757653552878040|interv:120000000|
[2025/09/12 05:05:52 878233] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552898632|pq_index:0|
[2025/09/12 05:05:52 878244] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552860136|
[2025/09/12 05:05:52 878255] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552878254|
[2025/09/12 05:05:52 878269] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552878265|
[2025/09/12 05:05:52 878285] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552898632|
[2025/09/12 05:05:52 878296] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552898632|
[2025/09/12 05:05:52 878307] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552878306|diff:20326|
[2025/09/12 05:05:52 878318] [debug] |xqc_engine_main_logic|END|now:1757653552878265|
[2025/09/12 05:05:52 878334] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:29|state:ESTABED|recv_time:1757653552878333|
[2025/09/12 05:05:52 878346] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:0|
[2025/09/12 05:05:52 878360] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:05:52 878369] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:52 878383] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:05:52 878394] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:52 878404] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:52 878415] [debug] |scid:379464cbdc0208ed|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:52 878427] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:52 878440] [debug] |scid:379464cbdc0208ed|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:52 878453] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:05:52 878474] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:15|frame:PADDING PING |recv_time:1757653552878333|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 878486] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672878333|now:1757653552878333|interv:120000000|
[2025/09/12 05:05:52 878497] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672878333|now:1757653552878333|interv:120000000|
[2025/09/12 05:05:52 878536] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552898632|pq_index:0|
[2025/09/12 05:05:52 878547] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552878265|
[2025/09/12 05:05:52 878557] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552878557|
[2025/09/12 05:05:52 878571] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552878568|
[2025/09/12 05:05:52 878583] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|largest_recv:15|ack_delay:249|first_ack_range:2|largest_pkt_recv_time:1757653552878333|
[2025/09/12 05:05:52 878589] [debug] |scid:379464cbdc0208ed|xqc_gen_ack_frame|high:15|low:13|pkt_pns:2|
[2025/09/12 05:05:52 878595] [debug] |scid:379464cbdc0208ed|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 05:05:52 878602] [debug] |scid:379464cbdc0208ed|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:52 878609] [debug] |scid:379464cbdc0208ed|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 878616] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:52 878623] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 05:05:52 878663] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:18|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653552878633|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 878679] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:18|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 05:05:52 878692] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552898632|
[2025/09/12 05:05:52 878702] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552898632|
[2025/09/12 05:05:52 878710] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552878709|diff:19923|
[2025/09/12 05:05:52 878716] [debug] |xqc_engine_main_logic|END|now:1757653552878568|
[2025/09/12 05:05:52 878724] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552878724|
[2025/09/12 05:05:52 878729] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552878729|diff:19903|
[2025/09/12 05:05:52 878735] [debug] |xqc_engine_main_logic|END|now:1757653552878724|
[2025/09/12 05:05:52 880452] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:34|state:ESTABED|recv_time:1757653552880451|
[2025/09/12 05:05:52 880470] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:1|
[2025/09/12 05:05:52 880483] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:05:52 880493] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:05:52 880531] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:05:52 880543] [debug] |scid:379464cbdc0208ed|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:52 880565] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:05:52 880578] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:34|pkt_type:SHORT_HEADER|pkt_num:16|frame:ACK |recv_time:1757653552880451|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 880587] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672880451|now:1757653552880451|interv:120000000|
[2025/09/12 05:05:52 880598] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672880451|now:1757653552880451|interv:120000000|
[2025/09/12 05:05:52 880610] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552898632|pq_index:0|
[2025/09/12 05:05:52 880621] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552878568|
[2025/09/12 05:05:52 880632] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552880632|
[2025/09/12 05:05:52 880645] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552880642|
[2025/09/12 05:05:52 880655] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653552898632|
[2025/09/12 05:05:52 880661] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653552898632|
[2025/09/12 05:05:52 880667] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552880667|diff:17965|
[2025/09/12 05:05:52 880673] [debug] |xqc_engine_main_logic|END|now:1757653552880642|
[2025/09/12 05:05:52 880681] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552880681|
[2025/09/12 05:05:52 880686] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552880686|diff:17946|
[2025/09/12 05:05:52 880692] [debug] |xqc_engine_main_logic|END|now:1757653552880681|
[2025/09/12 05:05:52 897728] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552897728|
[2025/09/12 05:05:52 897743] [debug] |xqc_engine_wakeup_after|wakeup:1757653552898632|now:1757653552897743|diff:889|
[2025/09/12 05:05:52 897750] [debug] |xqc_engine_main_logic|END|now:1757653552897728|
[2025/09/12 05:05:52 898820] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552898820|
[2025/09/12 05:05:52 898829] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653552898632|pq_index:0|
[2025/09/12 05:05:52 898835] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552880642|
[2025/09/12 05:05:52 898843] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|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:1757653552898841|
[2025/09/12 05:05:52 898850] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653552898632|now:1757653552898841|
[2025/09/12 05:05:52 898857] [debug] |scid:379464cbdc0208ed|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:05:52 898864] [debug] |scid:379464cbdc0208ed|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:05:52 898891] [info] |scid:379464cbdc0208ed|xqc_conn_close|conn:000055C9E904135C|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 |
[2025/09/12 05:05:52 898904] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_DRAINING|expire:1757653553240522|now:1757653552898903|interv:341619|
[2025/09/12 05:05:52 898915] [debug] |scid:379464cbdc0208ed|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:05:52 898931] [debug] |scid:379464cbdc0208ed|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:05:52 898941] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:52 898950] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:52 898958] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:52 898965] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:52 898976] [info] |scid:379464cbdc0208ed|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/09/12 05:05:52 898990] [debug] |scid:379464cbdc0208ed|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:52 899011] [stats] |scid:379464cbdc0208ed|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:1757653552286877|wrt_delay:38|snd_delay:124|finwrt_delay:38|finsnd_delay:124|finrcv_delay:241155|finread_delay:241298|all_acked_delay:56261|firstfinack_dely:56252|close_delay:241309|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526|path_info:mp is not supported in connection scid:379464cbdc0208ed|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:05:52 899032] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653552898632|now:1757653552898841|
[2025/09/12 05:05:52 899044] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:05:52 899056] [debug] |scid:379464cbdc0208ed|xqc_path_get_perf_class|conn:000055C9E904135C|path_id:0|path_srtt:36797|min_srtt:36797|path_bw:33119|loss_rate:100.00|path_pto:0|
[2025/09/12 05:05:52 899068] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C9E904135C|path_id:0|path_srtt:36797|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:52 899082] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:4|
[2025/09/12 05:05:52 899095] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:52 899105] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 05:05:52 899155] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:19|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653552899121|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 899170] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:19|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 899180] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653553240522|
[2025/09/12 05:05:52 899188] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653553240522|
[2025/09/12 05:05:52 899199] [debug] |xqc_engine_wakeup_after|wakeup:1757653553240522|now:1757653552899199|diff:341323|
[2025/09/12 05:05:52 899211] [debug] |xqc_engine_main_logic|END|now:1757653552898841|
[2025/09/12 05:05:52 910401] [info] |xqc_engine_packet_process|==>|conn:000055C9E904135C|size:1372|state:CLOSING|recv_time:1757653552910400|
[2025/09/12 05:05:52 910422] [debug] |scid:379464cbdc0208ed|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:379464cbdc0208ed|spin_bit:0|
[2025/09/12 05:05:52 910436] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 05:05:52 910446] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 05:05:52 910470] [debug] |scid:379464cbdc0208ed|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 05:05:52 910480] [debug] |scid:379464cbdc0208ed|xqc_process_frames|closing state|frame_type:1|
[2025/09/12 05:05:52 910492] [debug] |scid:379464cbdc0208ed|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:52 910533] [debug] |scid:379464cbdc0208ed|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 05:05:52 910546] [info] |scid:379464cbdc0208ed|xqc_conn_on_pkt_processed|====>|conn:000055C9E904135C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:17|frame:|recv_time:1757653552910400|dcid:379464cbdc0208ed|dcid_seq:0|
[2025/09/12 05:05:52 910559] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:PATH_IDLE|expire:1757653672910400|now:1757653552910400|interv:120000000|
[2025/09/12 05:05:52 910570] [debug] |scid:379464cbdc0208ed|xqc_timer_set|type:CONN_IDLE|expire:1757653672910400|now:1757653552910400|interv:120000000|
[2025/09/12 05:05:52 910580] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553240522|pq_index:0|
[2025/09/12 05:05:52 910591] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552898841|
[2025/09/12 05:05:52 910604] [debug] |xqc_engine_main_logic|BEGIN|now:1757653552910603|
[2025/09/12 05:05:52 910615] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|state:CLOSING|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:1757653552910613|
[2025/09/12 05:05:52 910624] [debug] |scid:379464cbdc0208ed|xqc_path_get_perf_class|conn:000055C9E904135C|path_id:0|path_srtt:36797|min_srtt:36797|path_bw:33119|loss_rate:100.00|path_pto:0|
[2025/09/12 05:05:52 910631] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C9E904135C|path_id:0|path_srtt:36797|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:52 910641] [debug] |scid:379464cbdc0208ed|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:4|
[2025/09/12 05:05:52 910654] [debug] |scid:379464cbdc0208ed|xqc_check_acked_or_dropped_pkt|conn:000055C9E904135C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:52 910665] [debug] |scid:379464cbdc0208ed|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:20|
[2025/09/12 05:05:52 910705] [info] |scid:379464cbdc0208ed|xqc_send_packet_with_pn|<==|conn:000055C9E904135C|path:0|pkt_num:20|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653552910680|stream_id:0|stream_offset:0|
[2025/09/12 05:05:52 910714] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_on_packet_sent|conn:000055C9E904135C|path:0|pkt_num:20|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 910724] [debug] |scid:379464cbdc0208ed|xqc_conn_next_wakeup_time|wakeup_time:1757653553240522|
[2025/09/12 05:05:52 910734] [debug] |scid:379464cbdc0208ed|xqc_engine_add_wakeup_queue|next_tick_time:1757653553240522|
[2025/09/12 05:05:52 910744] [debug] |xqc_engine_wakeup_after|wakeup:1757653553240522|now:1757653552910744|diff:329778|
[2025/09/12 05:05:52 910755] [debug] |xqc_engine_main_logic|END|now:1757653552910613|
[2025/09/12 05:05:53 239980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553239979|
[2025/09/12 05:05:53 240019] [debug] |xqc_engine_wakeup_after|wakeup:1757653553240522|now:1757653553240019|diff:503|
[2025/09/12 05:05:53 240027] [debug] |xqc_engine_main_logic|END|now:1757653553239979|
[2025/09/12 05:05:53 241098] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553241098|
[2025/09/12 05:05:53 241108] [debug] |scid:379464cbdc0208ed|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553240522|pq_index:0|
[2025/09/12 05:05:53 241132] [debug] |scid:379464cbdc0208ed|xqc_engine_add_active_queue|last_ticked_time:1757653552910613|
[2025/09/12 05:05:53 241141] [debug] |scid:379464cbdc0208ed|xqc_engine_process_conn|conn:000055C9E904135C|state:CLOSING|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:1757653553241138|
[2025/09/12 05:05:53 241149] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653553240522|now:1757653553241138|
[2025/09/12 05:05:53 241155] [debug] |scid:379464cbdc0208ed|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653553240522|now:1757653553241138|
[2025/09/12 05:05:53 241160] [debug] |scid:379464cbdc0208ed|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:05:53 241167] [info] |xqc_engine_main_logic|conn:000055C9E904135C|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526|conn_state:13|next_tick_time:1757653553240522
[2025/09/12 05:05:53 241186] [report] |scid:379464cbdc0208ed|xqc_conn_destroy|000055C9E904135C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:38071|first_send_delay:1234|conn_persist:955498|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-53881-379464cbdc0208ed p-193.167.100.100-443-936cebd5572c2526|hsk_recv:36727|close_recv:0|close_send:613433|last_recv:624712|last_send:624992|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,22,18,14,17,0,1024,i96,4,20,29,3,15,592,0,4,25,34,4,16,594,0,4,1363,1372,0,17,624,0,4,19,40000,20,624,4,20,4,18,592,4,19,40000,19,613,0-2,0-2,0-0,0-0,0-0,0-36,0-3478,0-6995,0-12,0-14,0-0,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:3|snd_pkt:12|spurious_loss:1|detected_loss:3|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:05:53 241262] [debug] |scid:379464cbdc0208ed|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:05:53 241273] [debug] |scid:379464cbdc0208ed|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:05:53 241282] [debug] |scid:379464cbdc0208ed|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:05:53 241292] [debug] |scid:379464cbdc0208ed|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:05:53 241385] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:05:53 241396] [debug] |xqc_engine_main_logic|END|now:1757653553241138|
[2025/09/12 05:05:53 242481] [debug] |xqc_engine_destroy|begin|