[2025/09/12 05:05:53 255269] [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 05:05:53 255306] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:05:53 255311] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:05:53 255316] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:05:53 255320] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:05:53 255328] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:05:53 255332] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:05:53 255336] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:05:53 255340] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:05:53 255474] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673255470|now:1757653553255470|interv:120000000|
[2025/09/12 05:05:53 255523] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673255523|now:1757653553255523|interv:120000000|
[2025/09/12 05:05:53 255537] [debug] |xqc_path_create|path:0|dcid:4bebcff06ff507e5|scid:fff3046177639f43|create_path_count:1|
[2025/09/12 05:05:53 255544] [debug] |scid:fff3046177639f43|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 05:05:53 255551] [debug] |xqc_path_init|path:0|dcid:4bebcff06ff507e5|scid:fff3046177639f43|state:2|
[2025/09/12 05:05:53 255558] [debug] |scid:fff3046177639f43|xqc_conn_create|success|scid:fff3046177639f43|dcid:4bebcff06ff507e5|conn:000055EDB7ABB35C|
[2025/09/12 05:05:53 255565] [debug] |scid:fff3046177639f43|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:05:53 255573] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:05:53 256336] [debug] |scid:fff3046177639f43|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:05:53 256342] [debug] |scid:fff3046177639f43|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:53 256349] [debug] |scid:fff3046177639f43|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:53 256354] [debug] |scid:fff3046177639f43|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 05:05:53 256362] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653553256360|
[2025/09/12 05:05:53 256368] [debug] |scid:fff3046177639f43|xqc_process_crypto_write_streams|
[2025/09/12 05:05:53 256372] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:53 256380] [info] |scid:fff3046177639f43|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653553256379|
[2025/09/12 05:05:53 256386] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:05:53 256393] [debug] |scid:fff3046177639f43|xqc_path_get_perf_class|conn:000055EDB7ABB35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:53 256398] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EDB7ABB35C|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 05:05:53 256403] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:05:53 256409] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:05:53 256421] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:53 256497] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653553256430|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 256527] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|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 05:05:53 256536] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:53 256541] [debug] |scid:fff3046177639f43|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 05:05:53 256548] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:53 256555] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 256560] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:53 256565] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653554006430|now:1757653553256541|interv:749889|
[2025/09/12 05:05:53 256570] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:0|expire:1757653554006430|now:1757653553256541|interval:749889|pto_count:0|srtt:250000
[2025/09/12 05:05:53 256577] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:05:53 256583] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653554006430|
[2025/09/12 05:05:53 256588] [debug] |scid:fff3046177639f43|xqc_engine_remove_active_queue|last_ticked_time:1757653553256360|pd_index:0|
[2025/09/12 05:05:53 256593] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653554006430|
[2025/09/12 05:05:53 256597] [debug] |xqc_engine_wakeup_after|wakeup:1757653554006430|now:1757653553256597|diff:749833|
[2025/09/12 05:05:53 256603] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:53 256666] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653554006430|pq_index:0|
[2025/09/12 05:05:53 256675] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553256360|
[2025/09/12 05:05:53 256681] [debug] |scid:fff3046177639f43|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 05:05:53 256686] [debug] |scid:fff3046177639f43|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:05:53 256695] [debug] |scid:fff3046177639f43|xqc_stream_buff_data|size:17|
[2025/09/12 05:05:53 256699] [info] |scid:fff3046177639f43|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:000055EDB7ABB35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:53 256707] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653553256706|
[2025/09/12 05:05:53 256715] [debug] |scid:fff3046177639f43|xqc_path_get_perf_class|conn:000055EDB7ABB35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:53 256723] [debug] |scid:fff3046177639f43|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:000055EDB7ABB35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:53 256731] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EDB7ABB35C|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 05:05:53 256744] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:05:53 256750] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:05:53 256757] [debug] |scid:fff3046177639f43|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:000055EDB7ABB35C|stream_id:0|stream_offset:17|
[2025/09/12 05:05:53 256764] [debug] |scid:fff3046177639f43|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:53 256772] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:53 256834] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653553256782|stream_id:0|stream_offset:17|
[2025/09/12 05:05:53 256845] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|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 05:05:53 256853] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:05:53 256860] [debug] |scid:fff3046177639f43|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 05:05:53 256867] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:05:53 256873] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 256880] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:53 256887] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:53 256893] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653554006430|now:1757653553256859|interv:749571|
[2025/09/12 05:05:53 256897] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:0|expire:1757653554006430|now:1757653553256859|interval:749571|pto_count:0|srtt:250000
[2025/09/12 05:05:53 256902] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:05:53 256907] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653554006430|
[2025/09/12 05:05:53 256911] [debug] |scid:fff3046177639f43|xqc_engine_remove_active_queue|last_ticked_time:1757653553256706|pd_index:0|
[2025/09/12 05:05:53 256916] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653554006430|
[2025/09/12 05:05:53 256920] [debug] |xqc_engine_wakeup_after|wakeup:1757653554006430|now:1757653553256920|diff:749510|
[2025/09/12 05:05:53 256925] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:05:53 292453] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:1232|state:C_INITIAL_SENT|recv_time:1757653553292449|
[2025/09/12 05:05:53 292497] [debug] |scid:fff3046177639f43|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:05:53 292533] [debug] |scid:fff3046177639f43|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:05:53 292552] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:53 292561] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:250|
[2025/09/12 05:05:53 292579] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:250|
[2025/09/12 05:05:53 292590] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:53 292619] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|conn:000055EDB7ABB35C|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 05:05:53 292628] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653553256430|is_app_limited:1|send_elapse:0|ack_elapse:36019|ctl_first_sent_time:1757653553256430|lagest_ack_time:1757653553292449|curr_delivered:1184|
[2025/09/12 05:05:53 292638] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_sent_time_update:1757653553256430|
[2025/09/12 05:05:53 292647] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:05:53 292656] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|before update rtt|conn:000055EDB7ABB35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:36019|ack_delay:0|
[2025/09/12 05:05:53 292672] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |after update rtt|conn:000055EDB7ABB35C|srtt:36019|rttvar:18009|minrtt:36019|latest_rtt:36019|ack_delay:0|
[2025/09/12 05:05:53 292682] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:53 292689] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:53 292695] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:36019|rtt_var:18009|pto_duration:108055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 292702] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 292709] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 292714] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:53 292720] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:53 292726] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653553292695|interv:18444986420156258920|
[2025/09/12 05:05:53 292733] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:0|expire:18446744073709551615|now:1757653553292695|interval:18444986420156258920|pto_count:0|srtt:36019
[2025/09/12 05:05:53 292740] [debug] |scid:fff3046177639f43|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 36019, delivered 1184|rate 32871|lost 0|
[2025/09/12 05:05:53 292747] [debug] |scid:fff3046177639f43|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:05:53 292753] [debug] |scid:fff3046177639f43|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (32871) in round 1|
[2025/09/12 05:05:53 292759] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|probertt expire|rtt:36019, old_rtt:2147483647|
[2025/09/12 05:05:53 292765] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|minrtt expire|rtt:36019, old_rtt:2147483647|
[2025/09/12 05:05:53 292772] [debug] |scid:fff3046177639f43|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:53 292777] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653553256430|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:53 292785] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653553256430|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:53 292797] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |bbr on ack|mode:0|pacing_rate:11041798|bw:32871|cwnd:139040|full_bw_reached:0|inflight:50|srtt:36019|latest_rtt:36019|min_rtt:36019|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:53 292806] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:53 292813] [debug] |scid:fff3046177639f43|xqc_process_crypto_frame|level:0|
[2025/09/12 05:05:53 292820] [debug] |scid:fff3046177639f43|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:05:53 292826] [debug] |scid:fff3046177639f43|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:05:53 293318] [debug] |scid:fff3046177639f43|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:05:53 293331] [debug] |scid:fff3046177639f43|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:05:53 293343] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653554006430|pq_index:0|
[2025/09/12 05:05:53 293355] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553256706|
[2025/09/12 05:05:53 293369] [info] |scid:fff3046177639f43|xqc_conn_confirm_cid|dcid change|ori:4bebcff06ff507e5|new:d92d08b99839731fe51a|
[2025/09/12 05:05:53 293381] [info] |scid:fff3046177639f43|xqc_conn_addr_validated|Address Validated|conn:000055EDB7ABB35C|role:0|
[2025/09/12 05:05:53 293395] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:53 293408] [debug] |scid:fff3046177639f43|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 05:05:53 293421] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:250|largest:250|pns:0|
[2025/09/12 05:05:53 293433] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:1232|pkt_type:INIT|pkt_num:250|frame:ACK CRYPTO |recv_time:1757653553292449|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 293448] [debug] |scid:fff3046177639f43|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:05:53 293459] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:53 293465] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:53 293474] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:05:53 293480] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:53 293486] [debug] |scid:fff3046177639f43|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:05:53 293497] [debug] |scid:fff3046177639f43|xqc_process_crypto_frame|level:2|
[2025/09/12 05:05:53 293530] [debug] |scid:fff3046177639f43|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:05:53 293540] [debug] |scid:fff3046177639f43|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:05:53 293635] [debug] |scid:fff3046177639f43|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:05:53 293647] [debug] |scid:fff3046177639f43|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:05:53 293653] [warn] |scid:fff3046177639f43|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:05:53 293961] [debug] |scid:fff3046177639f43|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:05:53 293971] [debug] |scid:fff3046177639f43|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:05:53 293981] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:53 294001] [debug] |scid:fff3046177639f43|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 05:05:53 294013] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:05:53 294021] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653553292449|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 294028] [info] |scid:fff3046177639f43|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:05:53 294035] [info] |scid:fff3046177639f43|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:05:53 294041] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673292449|now:1757653553292449|interv:120000000|
[2025/09/12 05:05:53 294048] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673292449|now:1757653553292449|interv:120000000|
[2025/09/12 05:05:53 294054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553294054|
[2025/09/12 05:05:53 294062] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553294060|
[2025/09/12 05:05:53 294070] [info] |scid:fff3046177639f43|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:05:53 294080] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:05:53 294090] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:53 294101] [debug] |scid:fff3046177639f43|xqc_process_crypto_write_streams|
[2025/09/12 05:05:53 294107] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:05:53 294113] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:05:53 294119] [debug] |scid:fff3046177639f43|xqc_process_crypto_write_streams|
[2025/09/12 05:05:53 294124] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:05:53 294132] [info] |scid:fff3046177639f43|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653553294132|
[2025/09/12 05:05:53 294139] [debug] |scid:fff3046177639f43|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055EDB7ABB35C|
[2025/09/12 05:05:53 294145] [info] |scid:fff3046177639f43|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:05:53 294152] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:36019|rtt_var:18009|pto_duration:108055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 294160] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 294170] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 294181] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:53 294190] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:53 294196] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653553294151|interv:18444986420156257464|
[2025/09/12 05:05:53 294202] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:0|expire:18446744073709551615|now:1757653553294151|interval:18444986420156257464|pto_count:0|srtt:36019
[2025/09/12 05:05:53 294214] [debug] |scid:fff3046177639f43|xqc_conn_early_data_accept|accept|
[2025/09/12 05:05:53 294220] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:05:53 294228] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:250|ack_delay:1779|first_ack_range:0|largest_pkt_recv_time:1757653553292449|
[2025/09/12 05:05:53 294235] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:250|low:250|pkt_pns:0|
[2025/09/12 05:05:53 294241] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:250|frame_largest_recv:250|
[2025/09/12 05:05:53 294249] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:05:53 294260] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:0|ack_delay:1811|first_ack_range:0|largest_pkt_recv_time:1757653553292449|
[2025/09/12 05:05:53 294271] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:05:53 294280] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:05:53 294287] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:53 294295] [debug] |scid:fff3046177639f43|xqc_path_get_perf_class|conn:000055EDB7ABB35C|path_id:0|path_srtt:36019|min_srtt:36019|path_bw:32871|loss_rate:0.00|path_pto:0|
[2025/09/12 05:05:53 294302] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EDB7ABB35C|path_id:0|path_srtt:36019|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:53 294309] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:05:53 294317] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 294324] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 294331] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:53 294339] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:05:53 294391] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653553294355|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 294400] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|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 05:05:53 294408] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:05:53 294414] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:36019|rtt_var:18009|pto_duration:108055|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 294421] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 294428] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:53 294438] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:05:53 294446] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:05:53 294452] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553402410|now:1757653553294414|interv:107996|
[2025/09/12 05:05:53 294464] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:1|expire:1757653553402410|now:1757653553294414|interval:107996|pto_count:0|srtt:36019
[2025/09/12 05:05:53 294469] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:53 294475] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:82|pkt_type:INIT|frame:ACK |
[2025/09/12 05:05:53 294480] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:53 294521] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653553294487|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 294535] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|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 05:05:53 294543] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:05:53 294548] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:05:53 294553] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:53 294558] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:53 294579] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653553294563|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 294585] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|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 05:05:53 294590] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553402410|
[2025/09/12 05:05:53 294595] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553402410|
[2025/09/12 05:05:53 294599] [debug] |xqc_engine_wakeup_after|wakeup:1757653553402410|now:1757653553294599|diff:107811|
[2025/09/12 05:05:53 294608] [debug] |xqc_engine_main_logic|END|now:1757653553294060|
[2025/09/12 05:05:53 294617] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553294617|
[2025/09/12 05:05:53 294624] [debug] |xqc_engine_wakeup_after|wakeup:1757653553402410|now:1757653553294624|diff:107786|
[2025/09/12 05:05:53 294630] [debug] |xqc_engine_main_logic|END|now:1757653553294617|
[2025/09/12 05:05:53 313065] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:32|state:ESTABED|recv_time:1757653553313063|
[2025/09/12 05:05:53 313088] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:0|
[2025/09/12 05:05:53 313103] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:53 313114] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:53 313130] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:05:53 313141] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:53 313154] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|conn:000055EDB7ABB35C|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 05:05:53 313167] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653553256430|is_app_limited:1|send_elapse:352|ack_elapse:56633|ctl_first_sent_time:1757653553256782|lagest_ack_time:1757653553313063|curr_delivered:1234|
[2025/09/12 05:05:53 313191] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_sent_time_update:1757653553256782|
[2025/09/12 05:05:53 313202] [debug] |scid:fff3046177639f43|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:05:53 313217] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:53 313227] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|before update rtt|conn:000055EDB7ABB35C|srtt:36019|rttvar:18009|minrtt:36019|latest_rtt:56281|ack_delay:21368|
[2025/09/12 05:05:53 313240] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |after update rtt|conn:000055EDB7ABB35C|srtt:38552|rttvar:18572|minrtt:36019|latest_rtt:56281|ack_delay:21368|
[2025/09/12 05:05:53 313253] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:05:53 313265] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:53 313272] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:38552|rtt_var:18572|pto_duration:112840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 313279] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 313286] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:53 313292] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:53 313298] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553407195|now:1757653553313271|interv:93924|
[2025/09/12 05:05:53 313304] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:1|expire:1757653553407195|now:1757653553313271|interval:93924|pto_count:0|srtt:38552
[2025/09/12 05:05:53 313311] [debug] |scid:fff3046177639f43|xqc_generate_sample|sampler: send_elapse 352, ack_elapse 56633, delivered 1234|rate 21789|lost 0|
[2025/09/12 05:05:53 313318] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|minrtt expire|rtt:36019, old_rtt:36019|
[2025/09/12 05:05:53 313324] [debug] |scid:fff3046177639f43|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:53 313330] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757653553256782|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:53 313337] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:50|po_sent_time:1757653553256782|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:05:53 313345] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |bbr on ack|mode:0|pacing_rate:11041798|bw:32871|cwnd:139090|full_bw_reached:0|inflight:70|srtt:38552|latest_rtt:56281|min_rtt:36019|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:05:53 313355] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:05:53 313362] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757653553313063|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 313369] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673313063|now:1757653553313063|interv:120000000|
[2025/09/12 05:05:53 313380] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673313063|now:1757653553313063|interv:120000000|
[2025/09/12 05:05:53 313386] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553402410|pq_index:0|
[2025/09/12 05:05:53 313393] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553294060|
[2025/09/12 05:05:53 313399] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553313399|
[2025/09/12 05:05:53 313407] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553313405|
[2025/09/12 05:05:53 313416] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553407195|
[2025/09/12 05:05:53 313422] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553407195|
[2025/09/12 05:05:53 313428] [debug] |xqc_engine_wakeup_after|wakeup:1757653553407195|now:1757653553313428|diff:93767|
[2025/09/12 05:05:53 313435] [debug] |xqc_engine_main_logic|END|now:1757653553313405|
[2025/09/12 05:05:53 313443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553313443|
[2025/09/12 05:05:53 313448] [debug] |xqc_engine_wakeup_after|wakeup:1757653553407195|now:1757653553313448|diff:93747|
[2025/09/12 05:05:53 313454] [debug] |xqc_engine_main_logic|END|now:1757653553313443|
[2025/09/12 05:05:53 384865] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:76|state:ESTABED|recv_time:1757653553384861|
[2025/09/12 05:05:53 384910] [debug] |scid:fff3046177639f43|xqc_packet_parse_handshake|success|Length:20|
[2025/09/12 05:05:53 384930] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:05:53 384936] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:53 384951] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:05:53 384960] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:53 384968] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:53 384977] [debug] |scid:fff3046177639f43|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:53 384987] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:53 384997] [debug] |scid:fff3046177639f43|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 05:05:53 385009] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:05:53 385020] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:76|pkt_type:HSK|pkt_num:1|frame:PADDING PING |recv_time:1757653553384861|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 385033] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:0|
[2025/09/12 05:05:53 385046] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:53 385056] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:53 385070] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:05:53 385078] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:53 385088] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:53 385097] [debug] |scid:fff3046177639f43|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:53 385108] [debug] |scid:fff3046177639f43|xqc_timer_set|type:ACK_01RTT|expire:1757653553409861|now:1757653553384861|interv:25000|
[2025/09/12 05:05:53 385140] [debug] |scid:fff3046177639f43|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:1757653553384861|max_ack_delay:25000|
[2025/09/12 05:05:53 385154] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:05:53 385166] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:2|frame:PADDING PING |recv_time:1757653553384861|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 385175] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673384861|now:1757653553384861|interv:120000000|
[2025/09/12 05:05:53 385187] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673384861|now:1757653553384861|interv:120000000|
[2025/09/12 05:05:53 385198] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553407195|pq_index:0|
[2025/09/12 05:05:53 385210] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553313405|
[2025/09/12 05:05:53 385218] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553385218|
[2025/09/12 05:05:53 385226] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553385225|
[2025/09/12 05:05:53 385240] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:1|ack_delay:379|first_ack_range:1|largest_pkt_recv_time:1757653553384861|
[2025/09/12 05:05:53 385247] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 05:05:53 385253] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:05:53 385260] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:05:53 385268] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 385277] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:36|pkt_type:HSK|frame:ACK |
[2025/09/12 05:05:53 385285] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:53 385341] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:2|size:36|sent:52|pkt_type:HSK|frame:ACK |inflight:70|now:1757653553385295|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 385350] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|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 05:05:53 385363] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553407195|
[2025/09/12 05:05:53 385374] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553407195|
[2025/09/12 05:05:53 385382] [debug] |xqc_engine_wakeup_after|wakeup:1757653553407195|now:1757653553385382|diff:21813|
[2025/09/12 05:05:53 385390] [debug] |xqc_engine_main_logic|END|now:1757653553385225|
[2025/09/12 05:05:53 385401] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553385401|
[2025/09/12 05:05:53 385407] [debug] |xqc_engine_wakeup_after|wakeup:1757653553407195|now:1757653553385407|diff:21788|
[2025/09/12 05:05:53 385414] [debug] |xqc_engine_main_logic|END|now:1757653553385401|
[2025/09/12 05:05:53 406669] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553406668|
[2025/09/12 05:05:53 406683] [debug] |xqc_engine_wakeup_after|wakeup:1757653553407195|now:1757653553406683|diff:512|
[2025/09/12 05:05:53 406690] [debug] |xqc_engine_main_logic|END|now:1757653553406668|
[2025/09/12 05:05:53 407767] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553407767|
[2025/09/12 05:05:53 407776] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553407195|pq_index:0|
[2025/09/12 05:05:53 407782] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553385225|
[2025/09/12 05:05:53 407790] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553407788|
[2025/09/12 05:05:53 407798] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653553407195|now:1757653553407788|
[2025/09/12 05:05:53 407804] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:53 407811] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055EDB7ABB35C|path:0|bytes_in_flight:70|
[2025/09/12 05:05:53 407817] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:38552|rtt_var:18572|pto_duration:112840|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 407824] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 407831] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:53 407837] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:53 407843] [debug] |scid:fff3046177639f43|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:05:53 407850] [debug] |scid:fff3046177639f43|xqc_conn_send_probe_pkt|conn:000055EDB7ABB35C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:05:53 407857] [debug] |scid:fff3046177639f43|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:05:53 407863] [debug] |scid:fff3046177639f43|xqc_conn_send_probe_pkt|conn:000055EDB7ABB35C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:05:53 407870] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055EDB7ABB35C|pto_count:1
[2025/09/12 05:05:53 407876] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:38552|rtt_var:18572|pto_duration:225680|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:53 407884] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553633563|now:1757653553407876|interv:225687|
[2025/09/12 05:05:53 407890] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:1|expire:1757653553633563|now:1757653553407876|interval:225687|pto_count:1|srtt:38552
[2025/09/12 05:05:53 407899] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 407906] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 407913] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:53 407920] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:53 407961] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:3|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653553407931|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 407969] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|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 05:05:53 407986] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:53 407998] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:38552|rtt_var:18572|pto_duration:225680|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:53 408008] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 408017] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:05:53 408025] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:53 408033] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553633611|now:1757653553407997|interv:225614|
[2025/09/12 05:05:53 408043] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:1|expire:1757653553633611|now:1757653553407997|interval:225614|pto_count:1|srtt:38552
[2025/09/12 05:05:53 408056] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:70|
[2025/09/12 05:05:53 408068] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:05:53 408074] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:53 408104] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:4|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:70|now:1757653553408083|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 408112] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|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 05:05:53 408123] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:70|applimit:0|
[2025/09/12 05:05:53 408134] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:38552|rtt_var:18572|pto_duration:225680|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:53 408146] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 408155] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 140|
[2025/09/12 05:05:53 408165] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:05:53 408176] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553633763|now:1757653553408134|interv:225629|
[2025/09/12 05:05:53 408187] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:1|expire:1757653553633763|now:1757653553408134|interval:225629|pto_count:1|srtt:38552
[2025/09/12 05:05:53 408196] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139090|inflight:140|
[2025/09/12 05:05:53 408203] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553409861|
[2025/09/12 05:05:53 408209] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553409861|
[2025/09/12 05:05:53 408215] [debug] |xqc_engine_wakeup_after|wakeup:1757653553409861|now:1757653553408215|diff:1646|
[2025/09/12 05:05:53 408221] [debug] |xqc_engine_main_logic|END|now:1757653553407788|
[2025/09/12 05:05:53 410359] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553410359|
[2025/09/12 05:05:53 410370] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553409861|pq_index:0|
[2025/09/12 05:05:53 410382] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553407788|
[2025/09/12 05:05:53 410390] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553410388|
[2025/09/12 05:05:53 410397] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653553409861|now:1757653553410388|
[2025/09/12 05:05:53 410403] [debug] |scid:fff3046177639f43|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:53 410409] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653553409861|now:1757653553410388|
[2025/09/12 05:05:53 410415] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:53 410422] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:2|ack_delay:25561|first_ack_range:1|largest_pkt_recv_time:1757653553384861|
[2025/09/12 05:05:53 410429] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:05:53 410435] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:05:53 410442] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:53 410449] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 410456] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:53 410463] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:05:53 410494] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:1|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:140|now:1757653553410472|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 410532] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:1|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 05:05:53 410544] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553633763|
[2025/09/12 05:05:53 410554] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553633763|
[2025/09/12 05:05:53 410564] [debug] |xqc_engine_wakeup_after|wakeup:1757653553633763|now:1757653553410564|diff:223199|
[2025/09/12 05:05:53 410575] [debug] |xqc_engine_main_logic|END|now:1757653553410388|
[2025/09/12 05:05:53 440824] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:1332|state:ESTABED|recv_time:1757653553440820|
[2025/09/12 05:05:53 440854] [debug] |scid:fff3046177639f43|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:05:53 440870] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:05:53 440876] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:53 440889] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:05:53 440898] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:53 440912] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|conn:000055EDB7ABB35C|path:0|pkt_num:3|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:05:53 440927] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70|prior_delivered:1234|prior_time:1757653553407931|is_app_limited:1|send_elapse:0|ack_elapse:32889|ctl_first_sent_time:1757653553407931|lagest_ack_time:1757653553440820|curr_delivered:1304|
[2025/09/12 05:05:53 440939] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_sent_time_update:1757653553407931|
[2025/09/12 05:05:53 440961] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:53 440972] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|before update rtt|conn:000055EDB7ABB35C|srtt:38552|rttvar:18572|minrtt:36019|latest_rtt:32889|ack_delay:0|
[2025/09/12 05:05:53 440985] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |after update rtt|conn:000055EDB7ABB35C|srtt:37844|rttvar:15344|minrtt:32889|latest_rtt:32889|ack_delay:0|
[2025/09/12 05:05:53 440997] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:05:53 441011] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 2|pns:1|
[2025/09/12 05:05:53 441018] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:53 441025] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EDB7ABB35C|path:0|
[2025/09/12 05:05:53 441031] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:53 441037] [debug] |scid:fff3046177639f43|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32889, delivered 70|rate 2128|lost 0|
[2025/09/12 05:05:53 441044] [debug] |scid:fff3046177639f43|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:05:53 441050] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|probertt expire|rtt:32889, old_rtt:36019|
[2025/09/12 05:05:53 441056] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|minrtt expire|rtt:32889, old_rtt:36019|
[2025/09/12 05:05:53 441062] [debug] |scid:fff3046177639f43|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:05:53 441068] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:70|po_sent_time:1757653553407931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1304|
[2025/09/12 05:05:53 441076] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139090|packet_lost:0|acked:70|po_sent_time:1757653553407931|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1304|
[2025/09/12 05:05:53 441083] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |bbr on ack|mode:0|pacing_rate:11041798|bw:32871|cwnd:139160|full_bw_reached:0|inflight:0|srtt:37844|latest_rtt:32889|min_rtt:32889|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:53 441094] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:05:53 441101] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:1332|pkt_type:HSK|pkt_num:2|frame:ACK |recv_time:1757653553440820|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 441109] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:0|
[2025/09/12 05:05:53 441117] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:05:53 441123] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:53 441132] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:05:53 441138] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:1e|
[2025/09/12 05:05:53 441144] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:53 441150] [debug] |scid:fff3046177639f43|xqc_process_new_conn_id_frame|new_conn_id|616c22b0e289bf1ac22a|sr_token:aebcb9bee025eb5b9f806aa96b43a110
[2025/09/12 05:05:53 441165] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:53 441171] [debug] |scid:fff3046177639f43|xqc_process_new_conn_id_frame|new_conn_id|bc88662ece1a7f59eabb|sr_token:612bcb689eb53f26a33f167d5ed8b087
[2025/09/12 05:05:53 441178] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:53 441184] [debug] |scid:fff3046177639f43|xqc_process_new_conn_id_frame|new_conn_id|d804217d6744747a6994|sr_token:2d5c8365411a9ce75f75637161db0b07
[2025/09/12 05:05:53 441191] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:53 441197] [debug] |scid:fff3046177639f43|xqc_process_new_conn_id_frame|new_conn_id|896f8c8fe9eefe8a3f67|sr_token:06c003bca8574fde5a777800f6a64cbe
[2025/09/12 05:05:53 441204] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:53 441210] [debug] |scid:fff3046177639f43|xqc_process_new_conn_id_frame|new_conn_id|fd9e998ad56a1e68bcfd|sr_token:7cd45bfae0e353d52a99cb4cfe0b40cb
[2025/09/12 05:05:53 441216] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:53 441222] [debug] |scid:fff3046177639f43|xqc_process_new_conn_id_frame|new_conn_id|7514f3ddcf1ac571eca1|sr_token:b5c63d3366920368e44b88fdd476d216
[2025/09/12 05:05:53 441229] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:18|
[2025/09/12 05:05:53 441235] [debug] |scid:fff3046177639f43|xqc_process_new_conn_id_frame|new_conn_id|eb47979aa64628ea5eba|sr_token:7d9094ab273837f6075a25b289205d1e
[2025/09/12 05:05:53 441242] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:53 441247] [debug] |scid:fff3046177639f43|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:53 441257] [info] |scid:fff3046177639f43|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055EDB7ABB35C|
[2025/09/12 05:05:53 441264] [info] |scid:fff3046177639f43|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:05:53 441270] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EDB7ABB35C|path:0|
[2025/09/12 05:05:53 441276] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:53 441283] [debug] |scid:fff3046177639f43|xqc_timer_set|type:ACK_01RTT|expire:1757653553465820|now:1757653553440820|interv:25000|
[2025/09/12 05:05:53 441292] [debug] |scid:fff3046177639f43|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:1757653553440820|max_ack_delay:25000|
[2025/09/12 05:05:53 441299] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:05:53 441306] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:4|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653553440820|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 441314] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673440820|now:1757653553440820|interv:120000000|
[2025/09/12 05:05:53 441321] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673440820|now:1757653553440820|interv:120000000|
[2025/09/12 05:05:53 441327] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553633763|pq_index:0|
[2025/09/12 05:05:53 441333] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553410388|
[2025/09/12 05:05:53 441339] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553441339|
[2025/09/12 05:05:53 441347] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553441345|
[2025/09/12 05:05:53 441376] [debug] |scid:fff3046177639f43|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:39fa49408307792a|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 05:05:53 441387] [debug] |scid:fff3046177639f43|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:14ba697736536fbc|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 05:05:53 441395] [debug] |scid:fff3046177639f43|xqc_path_get_perf_class|conn:000055EDB7ABB35C|path_id:0|path_srtt:37844|min_srtt:37844|path_bw:32871|loss_rate:16.67|path_pto:0|
[2025/09/12 05:05:53 441403] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EDB7ABB35C|path_id:0|path_srtt:37844|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:53 441411] [debug] |scid:fff3046177639f43|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 05:05:53 441418] [debug] |scid:fff3046177639f43|xqc_path_get_perf_class|conn:000055EDB7ABB35C|path_id:0|path_srtt:37844|min_srtt:37844|path_bw:32871|loss_rate:16.67|path_pto:0|
[2025/09/12 05:05:53 441424] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EDB7ABB35C|path_id:0|path_srtt:37844|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:53 441432] [debug] |scid:fff3046177639f43|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 05:05:53 441439] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:53 441446] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:05:53 441485] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:2|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653553441456|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 441494] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:2|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:53 441524] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:53 441535] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:37844|rtt_var:15344|pto_duration:99220|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 441547] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 441556] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 441565] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:53 441573] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553560676|now:1757653553441534|interv:119142|
[2025/09/12 05:05:53 441583] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:2|expire:1757653553560676|now:1757653553441534|interval:119142|pto_count:0|srtt:37844
[2025/09/12 05:05:53 441596] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:43|
[2025/09/12 05:05:53 441609] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:53 441618] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:05:53 441655] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:3|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653553441633|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 441663] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:3|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:53 441674] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:53 441685] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:37844|rtt_var:15344|pto_duration:99220|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 441695] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 441705] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 441716] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:53 441727] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553560853|now:1757653553441684|interv:119169|
[2025/09/12 05:05:53 441736] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:2|expire:1757653553560853|now:1757653553441684|interval:119169|pto_count:0|srtt:37844
[2025/09/12 05:05:53 441743] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139160|inflight:86|
[2025/09/12 05:05:53 441751] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553465820|
[2025/09/12 05:05:53 441757] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553465820|
[2025/09/12 05:05:53 441763] [debug] |xqc_engine_wakeup_after|wakeup:1757653553465820|now:1757653553441763|diff:24057|
[2025/09/12 05:05:53 441771] [debug] |xqc_engine_main_logic|END|now:1757653553441345|
[2025/09/12 05:05:53 441783] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553441783|
[2025/09/12 05:05:53 441793] [debug] |xqc_engine_wakeup_after|wakeup:1757653553465820|now:1757653553441793|diff:24027|
[2025/09/12 05:05:53 441803] [debug] |xqc_engine_main_logic|END|now:1757653553441783|
[2025/09/12 05:05:53 441879] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:1332|state:ESTABED|recv_time:1757653553441877|
[2025/09/12 05:05:53 441892] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:1|
[2025/09/12 05:05:53 441906] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:05:53 441917] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:05:53 441932] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:05:53 441942] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:53 441951] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:53 441961] [debug] |scid:fff3046177639f43|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:53 441981] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:53 441993] [debug] |scid:fff3046177639f43|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:05:53 442005] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:05:53 442017] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:5|frame:PADDING PING |recv_time:1757653553441877|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 442039] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673441877|now:1757653553441877|interv:120000000|
[2025/09/12 05:05:53 442049] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673441877|now:1757653553441877|interv:120000000|
[2025/09/12 05:05:53 442060] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553465820|pq_index:0|
[2025/09/12 05:05:53 442072] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553441345|
[2025/09/12 05:05:53 442083] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553442082|
[2025/09/12 05:05:53 442093] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553442091|
[2025/09/12 05:05:53 442105] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:5|ack_delay:227|first_ack_range:1|largest_pkt_recv_time:1757653553441877|
[2025/09/12 05:05:53 442116] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:5|low:4|pkt_pns:2|
[2025/09/12 05:05:53 442125] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:05:53 442136] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 05:05:53 442148] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:53 442160] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 442172] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:53 442185] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:05:53 442257] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:4|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653553442200|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 442274] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:4|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 05:05:53 442288] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553560853|
[2025/09/12 05:05:53 442336] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553560853|
[2025/09/12 05:05:53 442348] [debug] |xqc_engine_wakeup_after|wakeup:1757653553560853|now:1757653553442347|diff:118506|
[2025/09/12 05:05:53 442359] [debug] |xqc_engine_main_logic|END|now:1757653553442091|
[2025/09/12 05:05:53 442376] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:380|state:ESTABED|recv_time:1757653553442375|
[2025/09/12 05:05:53 442385] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:0|
[2025/09/12 05:05:53 442393] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:05:53 442411] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:05:53 442425] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:05:53 442435] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:6|
[2025/09/12 05:05:53 442445] [debug] |scid:fff3046177639f43|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:05:53 442451] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553560853|pq_index:0|
[2025/09/12 05:05:53 442466] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553442091|
[2025/09/12 05:05:53 442472] [debug] |scid:fff3046177639f43|xqc_process_crypto_frame|level:3|
[2025/09/12 05:05:53 442478] [debug] |scid:fff3046177639f43|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:05:53 442484] [debug] |scid:fff3046177639f43|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:05:53 442720] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:7|
[2025/09/12 05:05:53 442782] [debug] |scid:fff3046177639f43|xqc_timer_set|type:ACK_01RTT|expire:1757653553467375|now:1757653553442375|interv:25000|
[2025/09/12 05:05:53 442790] [debug] |scid:fff3046177639f43|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:1757653553442375|max_ack_delay:25000|
[2025/09/12 05:05:53 442795] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:05:53 442800] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:6|frame:CRYPTO NEW_TOKEN |recv_time:1757653553442375|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 442806] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673442375|now:1757653553442375|interv:120000000|
[2025/09/12 05:05:53 442810] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673442375|now:1757653553442375|interv:120000000|
[2025/09/12 05:05:53 442815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553442815|
[2025/09/12 05:05:53 442820] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553442819|
[2025/09/12 05:05:53 442826] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:53 442831] [debug] |scid:fff3046177639f43|xqc_process_crypto_write_streams|
[2025/09/12 05:05:53 442835] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:05:53 442839] [debug] |scid:fff3046177639f43|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:05:53 442845] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553467375|
[2025/09/12 05:05:53 442849] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553467375|
[2025/09/12 05:05:53 442854] [debug] |xqc_engine_wakeup_after|wakeup:1757653553467375|now:1757653553442853|diff:24522|
[2025/09/12 05:05:53 442858] [debug] |xqc_engine_main_logic|END|now:1757653553442819|
[2025/09/12 05:05:53 442864] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553442864|
[2025/09/12 05:05:53 442868] [debug] |xqc_engine_wakeup_after|wakeup:1757653553467375|now:1757653553442868|diff:24507|
[2025/09/12 05:05:53 442872] [debug] |xqc_engine_main_logic|END|now:1757653553442864|
[2025/09/12 05:05:53 467374] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553467373|
[2025/09/12 05:05:53 467399] [debug] |xqc_engine_wakeup_after|wakeup:1757653553467375|now:1757653553467399|diff:18446744073709551592|
[2025/09/12 05:05:53 467407] [debug] |xqc_engine_main_logic|END|now:1757653553467373|
[2025/09/12 05:05:53 468478] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553468478|
[2025/09/12 05:05:53 468486] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553467375|pq_index:0|
[2025/09/12 05:05:53 468492] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553442819|
[2025/09/12 05:05:53 468515] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553468497|
[2025/09/12 05:05:53 468532] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653553467375|now:1757653553468497|
[2025/09/12 05:05:53 468538] [debug] |scid:fff3046177639f43|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:53 468543] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653553467375|now:1757653553468497|
[2025/09/12 05:05:53 468548] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:53 468559] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:6|ack_delay:26183|first_ack_range:2|largest_pkt_recv_time:1757653553442375|
[2025/09/12 05:05:53 468565] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:6|low:4|pkt_pns:2|
[2025/09/12 05:05:53 468570] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:05:53 468575] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:05:53 468580] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:53 468587] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 468594] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:53 468600] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:5-9|next_skip_chance:1757653553841260|current_time:1757653553468600|
[2025/09/12 05:05:53 468606] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:53 468663] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:10|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653553468622|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 468670] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:10|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:53 468679] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553560853|
[2025/09/12 05:05:53 468688] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553560853|
[2025/09/12 05:05:53 468696] [debug] |xqc_engine_wakeup_after|wakeup:1757653553560853|now:1757653553468695|diff:92158|
[2025/09/12 05:05:53 468702] [debug] |xqc_engine_main_logic|END|now:1757653553468497|
[2025/09/12 05:05:53 472456] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:33|state:ESTABED|recv_time:1757653553472453|
[2025/09/12 05:05:53 472476] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:1|
[2025/09/12 05:05:53 472486] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:05:53 472491] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:05:53 472522] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:05:53 472536] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:53 472548] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|conn:000055EDB7ABB35C|path:0|pkt_num:3|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:05:53 472556] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:86|prior_delivered:1304|prior_time:1757653553441456|is_app_limited:0|send_elapse:177|ack_elapse:30997|ctl_first_sent_time:1757653553441633|lagest_ack_time:1757653553472453|curr_delivered:1347|
[2025/09/12 05:05:53 472571] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_sent_time_update:1757653553441633|
[2025/09/12 05:05:53 472579] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:05:53 472589] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|before update rtt|conn:000055EDB7ABB35C|srtt:37844|rttvar:15344|minrtt:32889|latest_rtt:30820|ack_delay:0|
[2025/09/12 05:05:53 472599] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |after update rtt|conn:000055EDB7ABB35C|srtt:36966|rttvar:13264|minrtt:30820|latest_rtt:30820|ack_delay:0|
[2025/09/12 05:05:53 472610] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:05:53 472620] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:53 472629] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:2|expire:1757653553483042|now:1757653553472629|interval:10413|
[2025/09/12 05:05:53 472639] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553483042|now:1757653553472629|interv:10413|
[2025/09/12 05:05:53 472647] [debug] |scid:fff3046177639f43|xqc_generate_sample|sampler: send_elapse 177, ack_elapse 30997, delivered 43|rate 1387|lost 0|
[2025/09/12 05:05:53 472654] [debug] |scid:fff3046177639f43|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:05:53 472660] [debug] |scid:fff3046177639f43|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1387) in round 3|
[2025/09/12 05:05:53 472666] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|probertt expire|rtt:30820, old_rtt:32889|
[2025/09/12 05:05:53 472671] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|minrtt expire|rtt:30820, old_rtt:32889|
[2025/09/12 05:05:53 472676] [debug] |scid:fff3046177639f43|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:140|
[2025/09/12 05:05:53 472682] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139160|packet_lost:0|acked:43|po_sent_time:1757653553441633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1347|
[2025/09/12 05:05:53 472689] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139160|packet_lost:0|acked:43|po_sent_time:1757653553441633|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1347|
[2025/09/12 05:05:53 472704] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |bbr on ack|mode:0|pacing_rate:11041798|bw:32871|cwnd:139203|full_bw_reached:0|inflight:43|srtt:36966|latest_rtt:30820|min_rtt:30820|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:53 472723] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:05:53 472736] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653553472453|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 472744] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673472453|now:1757653553472453|interv:120000000|
[2025/09/12 05:05:53 472750] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673472453|now:1757653553472453|interv:120000000|
[2025/09/12 05:05:53 472756] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553560853|pq_index:0|
[2025/09/12 05:05:53 472767] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553468497|
[2025/09/12 05:05:53 472773] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553472773|
[2025/09/12 05:05:53 472782] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553472779|
[2025/09/12 05:05:53 472792] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553483042|
[2025/09/12 05:05:53 472798] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553483042|
[2025/09/12 05:05:53 472804] [debug] |xqc_engine_wakeup_after|wakeup:1757653553483042|now:1757653553472803|diff:10239|
[2025/09/12 05:05:53 472810] [debug] |xqc_engine_main_logic|END|now:1757653553472779|
[2025/09/12 05:05:53 472817] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553472817|
[2025/09/12 05:05:53 472823] [debug] |xqc_engine_wakeup_after|wakeup:1757653553483042|now:1757653553472823|diff:10219|
[2025/09/12 05:05:53 472829] [debug] |xqc_engine_main_logic|END|now:1757653553472817|
[2025/09/12 05:05:53 474313] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:1372|state:ESTABED|recv_time:1757653553474312|
[2025/09/12 05:05:53 474332] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:0|
[2025/09/12 05:05:53 474346] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:05:53 474356] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:05:53 474371] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:05:53 474381] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:53 474389] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:b|
[2025/09/12 05:05:53 474403] [debug] |scid:fff3046177639f43|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:05:53 474415] [debug] |scid:fff3046177639f43|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:05:53 474426] [debug] |scid:fff3046177639f43|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:05:53 474436] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553483042|pq_index:0|
[2025/09/12 05:05:53 474447] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553472779|
[2025/09/12 05:05:53 474458] [debug] |scid:fff3046177639f43|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:05:53 474469] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:53 474477] [debug] |scid:fff3046177639f43|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:53 474491] [debug] |scid:fff3046177639f43|xqc_timer_set|type:ACK_01RTT|expire:1757653553499312|now:1757653553474312|interv:25000|
[2025/09/12 05:05:53 474533] [debug] |scid:fff3046177639f43|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:1757653553474312|max_ack_delay:25000|
[2025/09/12 05:05:53 474544] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:05:53 474552] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:8|frame:PADDING PING STREAM |recv_time:1757653553474312|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 474559] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673474312|now:1757653553474312|interv:120000000|
[2025/09/12 05:05:53 474572] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673474312|now:1757653553474312|interv:120000000|
[2025/09/12 05:05:53 474578] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553474578|
[2025/09/12 05:05:53 474586] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553474584|
[2025/09/12 05:05:53 474593] [debug] |scid:fff3046177639f43|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055EDB7ABB35C|
[2025/09/12 05:05:53 474602] [debug] |scid:fff3046177639f43|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:05:53 474608] [debug] |scid:fff3046177639f43|xqc_timer_set|type:STREAM_CLOSE|expire:1757653553819674|now:1757653553474608|interv:345066|
[2025/09/12 05:05:53 474666] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553483042|
[2025/09/12 05:05:53 474677] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553483042|
[2025/09/12 05:05:53 474686] [debug] |xqc_engine_wakeup_after|wakeup:1757653553483042|now:1757653553474686|diff:8356|
[2025/09/12 05:05:53 474693] [debug] |xqc_engine_main_logic|END|now:1757653553474584|
[2025/09/12 05:05:53 474702] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553474702|
[2025/09/12 05:05:53 474711] [debug] |xqc_engine_wakeup_after|wakeup:1757653553483042|now:1757653553474711|diff:8331|
[2025/09/12 05:05:53 474722] [debug] |xqc_engine_main_logic|END|now:1757653553474702|
[2025/09/12 05:05:53 483244] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553483244|
[2025/09/12 05:05:53 483274] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553483042|pq_index:0|
[2025/09/12 05:05:53 483282] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553474584|
[2025/09/12 05:05:53 483291] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553483288|
[2025/09/12 05:05:53 483300] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653553483042|now:1757653553483288|
[2025/09/12 05:05:53 483306] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:53 483313] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:05:53 483318] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:05:53 483328] [debug] |scid:fff3046177639f43|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757653553441456|lost_send_time:1757653553441702|loss_delay:41586|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:05:53 483335] [debug] |scid:fff3046177639f43|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653553441456u|
[2025/09/12 05:05:53 483343] [stats] |scid:fff3046177639f43|xqc_send_ctl_detect_lost|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |lost interval:1757653553483288|lost_count:1|send_count:8|pkt_num:2|po_send_time:1757653553441456|srtt:36966|cwnd:139203|bw:32871|conn_life:227822|now:0|last_lost_time:227822|
[2025/09/12 05:05:53 483351] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:05:53 483357] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EDB7ABB35C|path:0|
[2025/09/12 05:05:53 483364] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:53 483382] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653553483288|
[2025/09/12 05:05:53 483388] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:53 483398] [debug] |scid:fff3046177639f43|xqc_path_get_perf_class|conn:000055EDB7ABB35C|path_id:0|path_srtt:36966|min_srtt:36966|path_bw:32871|loss_rate:12.50|path_pto:0|
[2025/09/12 05:05:53 483406] [debug] |scid:fff3046177639f43|xqc_send_ctl_can_send|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139203|conn:000055EDB7ABB35C|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 483414] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EDB7ABB35C|path_id:0|path_srtt:36966|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:53 483421] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:2|size:43|reinj:0|path_class:2|
[2025/09/12 05:05:53 483430] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:2|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:53 483436] [debug] |scid:fff3046177639f43|xqc_send_ctl_can_send|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139203|conn:000055EDB7ABB35C|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 483444] [debug] |scid:fff3046177639f43|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:05:53 483451] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:53 483557] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:11|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653553483465|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 483570] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:11|origin_pktnum:2|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 05:05:53 483577] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:53 483584] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:36966|rtt_var:13264|pto_duration:90022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 483591] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 483597] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 483603] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:53 483609] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553593487|now:1757653553483584|interv:109903|
[2025/09/12 05:05:53 483616] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:2|expire:1757653553593487|now:1757653553483584|interval:109903|pto_count:0|srtt:36966
[2025/09/12 05:05:53 483623] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:43|
[2025/09/12 05:05:53 483630] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553499312|
[2025/09/12 05:05:53 483637] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553499312|
[2025/09/12 05:05:53 483642] [debug] |xqc_engine_wakeup_after|wakeup:1757653553499312|now:1757653553483642|diff:15670|
[2025/09/12 05:05:53 483649] [debug] |xqc_engine_main_logic|END|now:1757653553483288|
[2025/09/12 05:05:53 498587] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553498586|
[2025/09/12 05:05:53 498619] [debug] |xqc_engine_wakeup_after|wakeup:1757653553499312|now:1757653553498618|diff:694|
[2025/09/12 05:05:53 498626] [debug] |xqc_engine_main_logic|END|now:1757653553498586|
[2025/09/12 05:05:53 499698] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553499698|
[2025/09/12 05:05:53 499712] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553499312|pq_index:0|
[2025/09/12 05:05:53 499719] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553483288|
[2025/09/12 05:05:53 499728] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553499725|
[2025/09/12 05:05:53 499737] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653553499312|now:1757653553499725|
[2025/09/12 05:05:53 499744] [debug] |scid:fff3046177639f43|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:53 499750] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653553499312|now:1757653553499725|
[2025/09/12 05:05:53 499756] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:53 499766] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:8|ack_delay:25454|first_ack_range:4|largest_pkt_recv_time:1757653553474312|
[2025/09/12 05:05:53 499773] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:8|low:4|pkt_pns:2|
[2025/09/12 05:05:53 499779] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:05:53 499785] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:05:53 499792] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:53 499800] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 499809] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:53 499816] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:53 499877] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:12|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:43|now:1757653553499831|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 499886] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:12|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:05:53 499896] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553593487|
[2025/09/12 05:05:53 499906] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553593487|
[2025/09/12 05:05:53 499916] [debug] |xqc_engine_wakeup_after|wakeup:1757653553593487|now:1757653553499916|diff:93571|
[2025/09/12 05:05:53 499924] [debug] |xqc_engine_main_logic|END|now:1757653553499725|
[2025/09/12 05:05:53 531821] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:1422|state:ESTABED|recv_time:1757653553531816|
[2025/09/12 05:05:53 531870] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:1|
[2025/09/12 05:05:53 531895] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:05:53 531908] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:05:53 531933] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:05:53 531949] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:53 531978] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:12|
[2025/09/12 05:05:53 531993] [debug] |scid:fff3046177639f43|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 05:05:53 532006] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:53 532014] [debug] |scid:fff3046177639f43|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:53 532029] [debug] |scid:fff3046177639f43|xqc_timer_set|type:ACK_01RTT|expire:1757653553556816|now:1757653553531816|interv:25000|
[2025/09/12 05:05:53 532041] [debug] |scid:fff3046177639f43|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:1757653553531816|max_ack_delay:25000|
[2025/09/12 05:05:53 532050] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:05:53 532059] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:9|frame:PADDING PING MAX_STREAMS |recv_time:1757653553531816|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 532070] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673531816|now:1757653553531816|interv:120000000|
[2025/09/12 05:05:53 532077] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673531816|now:1757653553531816|interv:120000000|
[2025/09/12 05:05:53 532085] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553593487|pq_index:0|
[2025/09/12 05:05:53 532093] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553499725|
[2025/09/12 05:05:53 532101] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553532100|
[2025/09/12 05:05:53 532110] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553532108|
[2025/09/12 05:05:53 532124] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553556816|
[2025/09/12 05:05:53 532132] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553556816|
[2025/09/12 05:05:53 532139] [debug] |xqc_engine_wakeup_after|wakeup:1757653553556816|now:1757653553532139|diff:24677|
[2025/09/12 05:05:53 532148] [debug] |xqc_engine_main_logic|END|now:1757653553532108|
[2025/09/12 05:05:53 532157] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553532157|
[2025/09/12 05:05:53 532164] [debug] |xqc_engine_wakeup_after|wakeup:1757653553556816|now:1757653553532164|diff:24652|
[2025/09/12 05:05:53 532172] [debug] |xqc_engine_main_logic|END|now:1757653553532157|
[2025/09/12 05:05:53 556655] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553556655|
[2025/09/12 05:05:53 556666] [debug] |xqc_engine_wakeup_after|wakeup:1757653553556816|now:1757653553556666|diff:150|
[2025/09/12 05:05:53 556671] [debug] |xqc_engine_main_logic|END|now:1757653553556655|
[2025/09/12 05:05:53 557740] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553557740|
[2025/09/12 05:05:53 557748] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553556816|pq_index:0|
[2025/09/12 05:05:53 557754] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553532108|
[2025/09/12 05:05:53 557762] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553557760|
[2025/09/12 05:05:53 557774] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653553556816|now:1757653553557760|
[2025/09/12 05:05:53 557781] [debug] |scid:fff3046177639f43|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:53 557786] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653553556816|now:1757653553557760|
[2025/09/12 05:05:53 557793] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:53 557801] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:9|ack_delay:25985|first_ack_range:5|largest_pkt_recv_time:1757653553531816|
[2025/09/12 05:05:53 557808] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:9|low:4|pkt_pns:2|
[2025/09/12 05:05:53 557814] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:05:53 557820] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:9|frame_largest_recv:9|
[2025/09/12 05:05:53 557826] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:53 557833] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 557840] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:53 557848] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:05:53 557895] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:13|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:43|now:1757653553557858|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 557909] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:13|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 05:05:53 557923] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553593487|
[2025/09/12 05:05:53 557933] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553593487|
[2025/09/12 05:05:53 557940] [debug] |xqc_engine_wakeup_after|wakeup:1757653553593487|now:1757653553557940|diff:35547|
[2025/09/12 05:05:53 557946] [debug] |xqc_engine_main_logic|END|now:1757653553557760|
[2025/09/12 05:05:53 589772] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:1452|state:ESTABED|recv_time:1757653553589770|
[2025/09/12 05:05:53 589793] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:0|
[2025/09/12 05:05:53 589809] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:05:53 589817] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:05:53 589828] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:05:53 589839] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:1|
[2025/09/12 05:05:53 589850] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:0|
[2025/09/12 05:05:53 589860] [debug] |scid:fff3046177639f43|xqc_process_padding_frame|process padding|
[2025/09/12 05:05:53 589881] [debug] |scid:fff3046177639f43|xqc_timer_set|type:ACK_01RTT|expire:1757653553614770|now:1757653553589770|interv:25000|
[2025/09/12 05:05:53 589897] [debug] |scid:fff3046177639f43|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:1757653553589770|max_ack_delay:25000|
[2025/09/12 05:05:53 589910] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:05:53 589917] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:10|frame:PADDING PING |recv_time:1757653553589770|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 589937] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673589770|now:1757653553589770|interv:120000000|
[2025/09/12 05:05:53 589949] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673589770|now:1757653553589770|interv:120000000|
[2025/09/12 05:05:53 589959] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553593487|pq_index:0|
[2025/09/12 05:05:53 589969] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553557760|
[2025/09/12 05:05:53 589980] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553589980|
[2025/09/12 05:05:53 589993] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553589990|
[2025/09/12 05:05:53 590003] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553593487|
[2025/09/12 05:05:53 590009] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553593487|
[2025/09/12 05:05:53 590015] [debug] |xqc_engine_wakeup_after|wakeup:1757653553593487|now:1757653553590015|diff:3472|
[2025/09/12 05:05:53 590021] [debug] |xqc_engine_main_logic|END|now:1757653553589990|
[2025/09/12 05:05:53 590029] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553590029|
[2025/09/12 05:05:53 590034] [debug] |xqc_engine_wakeup_after|wakeup:1757653553593487|now:1757653553590034|diff:3453|
[2025/09/12 05:05:53 590040] [debug] |xqc_engine_main_logic|END|now:1757653553590029|
[2025/09/12 05:05:53 594312] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553594311|
[2025/09/12 05:05:53 594323] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553593487|pq_index:0|
[2025/09/12 05:05:53 594329] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553589990|
[2025/09/12 05:05:53 594336] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553594334|
[2025/09/12 05:05:53 594343] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653553593487|now:1757653553594334|
[2025/09/12 05:05:53 594349] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:05:53 594356] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055EDB7ABB35C|path:0|bytes_in_flight:43|
[2025/09/12 05:05:53 594362] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:36966|rtt_var:13264|pto_duration:90022|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:05:53 594369] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 594375] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 594382] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:53 594393] [debug] |scid:fff3046177639f43|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:05:53 594405] [debug] |scid:fff3046177639f43|xqc_conn_send_probe_pkt|conn:000055EDB7ABB35C|path:0|pkt_num:2|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:53 594416] [debug] |scid:fff3046177639f43|xqc_conn_send_probe_pkt|conn:000055EDB7ABB35C|path:0|pkt_num:11|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:05:53 594438] [debug] |scid:fff3046177639f43|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055EDB7ABB35C|pto_count:1
[2025/09/12 05:05:53 594445] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EDB7ABB35C|path:0|
[2025/09/12 05:05:53 594451] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:53 594457] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653553594334|
[2025/09/12 05:05:53 594463] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:53 594469] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 594477] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 594483] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:2|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:53 594490] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:05:53 594549] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:14|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653553594520|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 594561] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:14|origin_pktnum:2|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 05:05:53 594569] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:05:53 594575] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:36966|rtt_var:13264|pto_duration:180044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:53 594582] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 594588] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 594594] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:05:53 594600] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553814564|now:1757653553594575|interv:219989|
[2025/09/12 05:05:53 594606] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:2|expire:1757653553814564|now:1757653553594575|interval:219989|pto_count:1|srtt:36966
[2025/09/12 05:05:53 594613] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:43|
[2025/09/12 05:05:53 594621] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:11|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:05:53 594627] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:05:53 594651] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:15|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653553594635|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 594658] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:15|origin_pktnum:2|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 05:05:53 594665] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:05:53 594676] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|srtt:36966|rtt_var:13264|pto_duration:180044|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:05:53 594683] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:05:53 594689] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:05:53 594695] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_pto_time_and_space|conn:000055EDB7ABB35C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:05:53 594701] [debug] |scid:fff3046177639f43|xqc_timer_set|type:LOSS_DETECTION|expire:1757653553814679|now:1757653553594676|interv:220003|
[2025/09/12 05:05:53 594707] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055EDB7ABB35C|path:0|pns:2|expire:1757653553814679|now:1757653553594676|interval:220003|pto_count:1|srtt:36966
[2025/09/12 05:05:53 594714] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:86|
[2025/09/12 05:05:53 594721] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553614770|
[2025/09/12 05:05:53 594727] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553614770|
[2025/09/12 05:05:53 594733] [debug] |xqc_engine_wakeup_after|wakeup:1757653553614770|now:1757653553594732|diff:20038|
[2025/09/12 05:05:53 594739] [debug] |xqc_engine_main_logic|END|now:1757653553594334|
[2025/09/12 05:05:53 614979] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553614979|
[2025/09/12 05:05:53 614993] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553614770|pq_index:0|
[2025/09/12 05:05:53 615001] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553594334|
[2025/09/12 05:05:53 615010] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553615007|
[2025/09/12 05:05:53 615017] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653553614770|now:1757653553615007|
[2025/09/12 05:05:53 615023] [debug] |scid:fff3046177639f43|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:05:53 615029] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653553614770|now:1757653553615007|
[2025/09/12 05:05:53 615035] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:53 615045] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|largest_recv:10|ack_delay:25275|first_ack_range:6|largest_pkt_recv_time:1757653553589770|
[2025/09/12 05:05:53 615052] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:10|low:4|pkt_pns:2|
[2025/09/12 05:05:53 615058] [debug] |scid:fff3046177639f43|xqc_gen_ack_frame|high:2|low:1|pkt_pns:2|
[2025/09/12 05:05:53 615064] [debug] |scid:fff3046177639f43|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:05:53 615070] [debug] |scid:fff3046177639f43|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:05:53 615077] [debug] |scid:fff3046177639f43|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 615084] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:05:53 615092] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:05:53 615127] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:16|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:86|now:1757653553615101|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 615143] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:16|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 05:05:53 615152] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553814679|
[2025/09/12 05:05:53 615158] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553814679|
[2025/09/12 05:05:53 615163] [debug] |xqc_engine_wakeup_after|wakeup:1757653553814679|now:1757653553615163|diff:199516|
[2025/09/12 05:05:53 615170] [debug] |xqc_engine_main_logic|END|now:1757653553615007|
[2025/09/12 05:05:53 625266] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:35|state:ESTABED|recv_time:1757653553625264|
[2025/09/12 05:05:53 625287] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:1|
[2025/09/12 05:05:53 625301] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:05:53 625311] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:05:53 625324] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:05:53 625334] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:53 625349] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|conn:000055EDB7ABB35C|path:0|pkt_num:14|origin_pktnum:2|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 05:05:53 625363] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:43|prior_delivered:1347|prior_time:1757653553594520|is_app_limited:0|send_elapse:0|ack_elapse:30744|ctl_first_sent_time:1757653553594520|lagest_ack_time:1757653553625264|curr_delivered:1390|
[2025/09/12 05:05:53 625378] [debug] |scid:fff3046177639f43|xqc_update_sample|sampler_sent_time_update:1757653553594520|
[2025/09/12 05:05:53 625390] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:05:53 625400] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|before update rtt|conn:000055EDB7ABB35C|srtt:36966|rttvar:13264|minrtt:30820|latest_rtt:30744|ack_delay:0|
[2025/09/12 05:05:53 625413] [debug] |scid:fff3046177639f43|xqc_send_ctl_update_rtt|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |after update rtt|conn:000055EDB7ABB35C|srtt:36189|rttvar:11503|minrtt:30744|latest_rtt:30744|ack_delay:0|
[2025/09/12 05:05:53 625426] [debug] |scid:fff3046177639f43|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3|
[2025/09/12 05:05:53 625440] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 10|pns:2|
[2025/09/12 05:05:53 625451] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:05:53 625461] [debug] |scid:fff3046177639f43|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055EDB7ABB35C|path:0|
[2025/09/12 05:05:53 625472] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:53 625483] [debug] |scid:fff3046177639f43|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30744, delivered 43|rate 1398|lost 1|
[2025/09/12 05:05:53 625495] [debug] |scid:fff3046177639f43|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:05:53 625532] [debug] |scid:fff3046177639f43|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1398) in round 4|
[2025/09/12 05:05:53 625538] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|probertt expire|rtt:30744, old_rtt:30820|
[2025/09/12 05:05:53 625544] [debug] |scid:fff3046177639f43|xqc_bbr_update_min_rtt|minrtt expire|rtt:30744, old_rtt:30820|
[2025/09/12 05:05:53 625559] [debug] |scid:fff3046177639f43|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:86|
[2025/09/12 05:05:53 625565] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139203|packet_lost:0|acked:43|po_sent_time:1757653553594520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1390|
[2025/09/12 05:05:53 625572] [debug] |scid:fff3046177639f43|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139203|packet_lost:0|acked:43|po_sent_time:1757653553594520|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1390|
[2025/09/12 05:05:53 625579] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_ack_received|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5 |bbr on ack|mode:0|pacing_rate:11041798|bw:32871|cwnd:139246|full_bw_reached:0|inflight:0|srtt:36189|latest_rtt:30744|min_rtt:30744|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:05:53 625589] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:05:53 625596] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:11|frame:ACK |recv_time:1757653553625264|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 625603] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673625264|now:1757653553625264|interv:120000000|
[2025/09/12 05:05:53 625610] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673625264|now:1757653553625264|interv:120000000|
[2025/09/12 05:05:53 625616] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553814679|pq_index:0|
[2025/09/12 05:05:53 625622] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553615007|
[2025/09/12 05:05:53 625628] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553625628|
[2025/09/12 05:05:53 625636] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553625634|
[2025/09/12 05:05:53 625646] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553819674|
[2025/09/12 05:05:53 625652] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553819674|
[2025/09/12 05:05:53 625657] [debug] |xqc_engine_wakeup_after|wakeup:1757653553819674|now:1757653553625657|diff:194017|
[2025/09/12 05:05:53 625664] [debug] |xqc_engine_main_logic|END|now:1757653553625634|
[2025/09/12 05:05:53 625672] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553625672|
[2025/09/12 05:05:53 625677] [debug] |xqc_engine_wakeup_after|wakeup:1757653553819674|now:1757653553625677|diff:193997|
[2025/09/12 05:05:53 625683] [debug] |xqc_engine_main_logic|END|now:1757653553625672|
[2025/09/12 05:05:53 645843] [info] |xqc_engine_packet_process|==>|conn:000055EDB7ABB35C|size:35|state:ESTABED|recv_time:1757653553645841|
[2025/09/12 05:05:53 645870] [debug] |scid:fff3046177639f43|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:fff3046177639f43|spin_bit:1|
[2025/09/12 05:05:53 645888] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:05:53 645899] [debug] |scid:fff3046177639f43|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:05:53 645916] [debug] |scid:fff3046177639f43|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:05:53 645930] [debug] |scid:fff3046177639f43|xqc_process_frames|frame_type:2|
[2025/09/12 05:05:53 645946] [debug] |scid:fff3046177639f43|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:05:53 645962] [info] |scid:fff3046177639f43|xqc_conn_on_pkt_processed|====>|conn:000055EDB7ABB35C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653553645841|dcid:fff3046177639f43|dcid_seq:0|
[2025/09/12 05:05:53 645992] [debug] |scid:fff3046177639f43|xqc_timer_set|type:PATH_IDLE|expire:1757653673645841|now:1757653553645841|interv:120000000|
[2025/09/12 05:05:53 646006] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_IDLE|expire:1757653673645841|now:1757653553645841|interv:120000000|
[2025/09/12 05:05:53 646019] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553819674|pq_index:0|
[2025/09/12 05:05:53 646027] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553625634|
[2025/09/12 05:05:53 646034] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553646034|
[2025/09/12 05:05:53 646044] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553646041|
[2025/09/12 05:05:53 646056] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653553819674|
[2025/09/12 05:05:53 646064] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653553819674|
[2025/09/12 05:05:53 646070] [debug] |xqc_engine_wakeup_after|wakeup:1757653553819674|now:1757653553646070|diff:173604|
[2025/09/12 05:05:53 646077] [debug] |xqc_engine_main_logic|END|now:1757653553646041|
[2025/09/12 05:05:53 646084] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553646084|
[2025/09/12 05:05:53 646090] [debug] |xqc_engine_wakeup_after|wakeup:1757653553819674|now:1757653553646090|diff:173584|
[2025/09/12 05:05:53 646096] [debug] |xqc_engine_main_logic|END|now:1757653553646084|
[2025/09/12 05:05:53 819488] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553819487|
[2025/09/12 05:05:53 819546] [debug] |xqc_engine_wakeup_after|wakeup:1757653553819674|now:1757653553819546|diff:128|
[2025/09/12 05:05:53 819553] [debug] |xqc_engine_main_logic|END|now:1757653553819487|
[2025/09/12 05:05:53 820625] [debug] |xqc_engine_main_logic|BEGIN|now:1757653553820625|
[2025/09/12 05:05:53 820634] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653553819674|pq_index:0|
[2025/09/12 05:05:53 820640] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553646041|
[2025/09/12 05:05:53 820650] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|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:1757653553820646|
[2025/09/12 05:05:53 820657] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653553819674|now:1757653553820646|
[2025/09/12 05:05:53 820665] [debug] |scid:fff3046177639f43|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:05:53 820672] [debug] |scid:fff3046177639f43|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:05:53 820705] [info] |scid:fff3046177639f43|xqc_conn_close|conn:000055EDB7ABB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 05:05:53 820715] [debug] |scid:fff3046177639f43|xqc_timer_set|type:CONN_DRAINING|expire:1757653554142318|now:1757653553820715|interv:321603|
[2025/09/12 05:05:53 820724] [debug] |scid:fff3046177639f43|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:05:53 820734] [debug] |scid:fff3046177639f43|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:05:53 820742] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:05:53 820760] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:05:53 820766] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:05:53 820772] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:05:53 820779] [info] |scid:fff3046177639f43|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/09/12 05:05:53 820789] [debug] |scid:fff3046177639f43|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:05:53 820808] [stats] |scid:fff3046177639f43|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:1757653553256665|wrt_delay:29|snd_delay:117|finwrt_delay:29|finsnd_delay:117|finrcv_delay:217750|finread_delay:217936|all_acked_delay:56548|firstfinack_dely:56537|close_delay:217943|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5|path_info:mp is not supported in connection scid:fff3046177639f43|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:05:53 820826] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653553819674|now:1757653553820646|
[2025/09/12 05:05:53 820835] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:05:53 820845] [debug] |scid:fff3046177639f43|xqc_path_get_perf_class|conn:000055EDB7ABB35C|path_id:0|path_srtt:36189|min_srtt:36189|path_bw:32871|loss_rate:33.33|path_pto:0|
[2025/09/12 05:05:53 820854] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|path srtt|conn:000055EDB7ABB35C|path_id:0|path_srtt:36189|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:05:53 820867] [debug] |scid:fff3046177639f43|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:4|
[2025/09/12 05:05:53 820878] [debug] |scid:fff3046177639f43|xqc_check_acked_or_dropped_pkt|conn:000055EDB7ABB35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:05:53 820890] [debug] |scid:fff3046177639f43|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:05:53 820998] [info] |scid:fff3046177639f43|xqc_send_packet_with_pn|<==|conn:000055EDB7ABB35C|path:0|pkt_num:17|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653553820914|stream_id:0|stream_offset:0|
[2025/09/12 05:05:53 821009] [debug] |scid:fff3046177639f43|xqc_send_ctl_on_packet_sent|conn:000055EDB7ABB35C|path:0|pkt_num:17|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 05:05:53 821019] [debug] |scid:fff3046177639f43|xqc_conn_next_wakeup_time|wakeup_time:1757653554142318|
[2025/09/12 05:05:53 821025] [debug] |scid:fff3046177639f43|xqc_engine_add_wakeup_queue|next_tick_time:1757653554142318|
[2025/09/12 05:05:53 821031] [debug] |xqc_engine_wakeup_after|wakeup:1757653554142318|now:1757653553821030|diff:321288|
[2025/09/12 05:05:53 821039] [debug] |xqc_engine_main_logic|END|now:1757653553820646|
[2025/09/12 05:05:54 143420] [debug] |xqc_engine_main_logic|BEGIN|now:1757653554143419|
[2025/09/12 05:05:54 143460] [debug] |scid:fff3046177639f43|xqc_engine_remove_wakeup_queue|next_tick_time:1757653554142318|pq_index:0|
[2025/09/12 05:05:54 143468] [debug] |scid:fff3046177639f43|xqc_engine_add_active_queue|last_ticked_time:1757653553820646|
[2025/09/12 05:05:54 143478] [debug] |scid:fff3046177639f43|xqc_engine_process_conn|conn:000055EDB7ABB35C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653554143474|
[2025/09/12 05:05:54 143538] [debug] |scid:fff3046177639f43|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653554142318|now:1757653554143474|
[2025/09/12 05:05:54 143544] [debug] |scid:fff3046177639f43|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653554142318|now:1757653554143474|
[2025/09/12 05:05:54 143550] [debug] |scid:fff3046177639f43|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:05:54 143560] [info] |xqc_engine_main_logic|conn:000055EDB7ABB35C|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5|conn_state:13|next_tick_time:1757653554142318
[2025/09/12 05:05:54 143582] [report] |scid:fff3046177639f43|xqc_conn_destroy|000055EDB7ABB35C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:38512|first_send_delay:1233|conn_persist:888115|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-47839-fff3046177639f43 p-193.167.100.100-443-4bebcff06ff507e5|hsk_recv:36983|close_recv:0|close_send:565448|last_recv:390375|last_send:565448|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,20,16,12,17,0,1024,i96,4,26,35,4,12,390,0,4,1443,1452,3,10,334,0,4,26,35,4,11,369,0,4,23,4,16,359,4,19,40000,17,565,4,43,4000,15,339,0-2,0-2,0-0,0-0,0-0,0-36,0-3390,0-8733,0-11,0-12,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:1|snd_pkt:11|spurious_loss:0|detected_loss:3|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:05:54 143659] [debug] |scid:fff3046177639f43|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:05:54 143674] [debug] |scid:fff3046177639f43|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:05:54 143682] [debug] |scid:fff3046177639f43|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:05:54 143688] [debug] |scid:fff3046177639f43|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:05:54 143768] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:05:54 143776] [debug] |xqc_engine_main_logic|END|now:1757653554143474|
[2025/09/12 05:05:54 144875] [debug] |xqc_engine_destroy|begin|