[2025/09/12 05:06:57 221818] [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 05:06:57 221854] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:06:57 221859] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:06:57 221864] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:06:57 221868] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:06:57 221876] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:06:57 221880] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:06:57 221884] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:06:57 221889] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:06:57 222008] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737222002|now:1757653617222002|interv:120000000|
[2025/09/12 05:06:57 222041] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737222041|now:1757653617222041|interv:120000000|
[2025/09/12 05:06:57 222051] [debug] |xqc_path_create|path:0|dcid:85dce2dcedaa5af9|scid:c87dcb663d70f7ac|create_path_count:1|
[2025/09/12 05:06:57 222060] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 222067] [debug] |xqc_path_init|path:0|dcid:85dce2dcedaa5af9|scid:c87dcb663d70f7ac|state:2|
[2025/09/12 05:06:57 222074] [debug] |scid:c87dcb663d70f7ac|xqc_conn_create|success|scid:c87dcb663d70f7ac|dcid:85dce2dcedaa5af9|conn:000055F8B0ECC35C|
[2025/09/12 05:06:57 222081] [debug] |scid:c87dcb663d70f7ac|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:06:57 222090] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:06:57 222874] [debug] |scid:c87dcb663d70f7ac|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:06:57 222882] [debug] |scid:c87dcb663d70f7ac|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:06:57 222888] [debug] |scid:c87dcb663d70f7ac|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:06:57 222894] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 222901] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653617222899|
[2025/09/12 05:06:57 222907] [debug] |scid:c87dcb663d70f7ac|xqc_process_crypto_write_streams|
[2025/09/12 05:06:57 222911] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:06:57 222920] [info] |scid:c87dcb663d70f7ac|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653617222919|
[2025/09/12 05:06:57 222926] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:06:57 222933] [debug] |scid:c87dcb663d70f7ac|xqc_path_get_perf_class|conn:000055F8B0ECC35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:57 222938] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F8B0ECC35C|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 05:06:57 222943] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:06:57 222949] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:06:57 222962] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:57 223054] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653617222973|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 223063] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 223070] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:06:57 223076] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 223083] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:06:57 223090] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 223097] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:06:57 223101] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617972973|now:1757653617223075|interv:749898|
[2025/09/12 05:06:57 223105] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:0|expire:1757653617972973|now:1757653617223075|interval:749898|pto_count:0|srtt:250000
[2025/09/12 05:06:57 223111] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:06:57 223116] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617972973|
[2025/09/12 05:06:57 223120] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_active_queue|last_ticked_time:1757653617222899|pd_index:0|
[2025/09/12 05:06:57 223125] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617972973|
[2025/09/12 05:06:57 223129] [debug] |xqc_engine_wakeup_after|wakeup:1757653617972973|now:1757653617223129|diff:749844|
[2025/09/12 05:06:57 223134] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:06:57 223193] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617972973|pq_index:0|
[2025/09/12 05:06:57 223199] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617222899|
[2025/09/12 05:06:57 223206] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 223214] [debug] |scid:c87dcb663d70f7ac|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:06:57 223227] [debug] |scid:c87dcb663d70f7ac|xqc_stream_buff_data|size:17|
[2025/09/12 05:06:57 223234] [info] |scid:c87dcb663d70f7ac|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:000055F8B0ECC35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:06:57 223245] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653617223244|
[2025/09/12 05:06:57 223253] [debug] |scid:c87dcb663d70f7ac|xqc_path_get_perf_class|conn:000055F8B0ECC35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:57 223261] [debug] |scid:c87dcb663d70f7ac|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:000055F8B0ECC35C|stream_id:0|stream_offset:17|
[2025/09/12 05:06:57 223269] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F8B0ECC35C|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 05:06:57 223283] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:06:57 223291] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:06:57 223298] [debug] |scid:c87dcb663d70f7ac|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:000055F8B0ECC35C|stream_id:0|stream_offset:17|
[2025/09/12 05:06:57 223306] [debug] |scid:c87dcb663d70f7ac|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:06:57 223313] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:57 223351] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653617223323|stream_id:0|stream_offset:17|
[2025/09/12 05:06:57 223361] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 223369] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:06:57 223376] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 223383] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:06:57 223390] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 223397] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:57 223403] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:57 223407] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617972973|now:1757653617223376|interv:749597|
[2025/09/12 05:06:57 223411] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:0|expire:1757653617972973|now:1757653617223376|interval:749597|pto_count:0|srtt:250000
[2025/09/12 05:06:57 223416] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:06:57 223421] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617972973|
[2025/09/12 05:06:57 223425] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_active_queue|last_ticked_time:1757653617223244|pd_index:0|
[2025/09/12 05:06:57 223430] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617972973|
[2025/09/12 05:06:57 223434] [debug] |xqc_engine_wakeup_after|wakeup:1757653617972973|now:1757653617223434|diff:749539|
[2025/09/12 05:06:57 223439] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:06:57 258874] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:1232|state:C_INITIAL_SENT|recv_time:1757653617258871|
[2025/09/12 05:06:57 258903] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:06:57 258918] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:06:57 258935] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:06:57 258945] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:06:57 258959] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:4|
[2025/09/12 05:06:57 258968] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:2|
[2025/09/12 05:06:57 258990] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|conn:000055F8B0ECC35C|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 05:06:57 259002] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653617222973|is_app_limited:1|send_elapse:0|ack_elapse:35898|ctl_first_sent_time:1757653617222973|lagest_ack_time:1757653617258871|curr_delivered:1184|
[2025/09/12 05:06:57 259013] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_sent_time_update:1757653617222973|
[2025/09/12 05:06:57 259023] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:06:57 259033] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055F8B0ECC35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:35898|ack_delay:0|
[2025/09/12 05:06:57 259047] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_rtt|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |after update rtt|conn:000055F8B0ECC35C|srtt:35898|rttvar:17949|minrtt:35898|latest_rtt:35898|ack_delay:0|
[2025/09/12 05:06:57 259058] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:06:57 259068] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:06:57 259073] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:35898|rtt_var:17949|pto_duration:107694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 259080] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 259085] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 259091] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:57 259096] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:57 259104] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653617259073|interv:18444986420092292542|
[2025/09/12 05:06:57 259114] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:0|expire:18446744073709551615|now:1757653617259073|interval:18444986420092292542|pto_count:0|srtt:35898
[2025/09/12 05:06:57 259125] [debug] |scid:c87dcb663d70f7ac|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 35898, delivered 1184|rate 32982|lost 0|
[2025/09/12 05:06:57 259134] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:06:57 259140] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (32982) in round 1|
[2025/09/12 05:06:57 259146] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_min_rtt|probertt expire|rtt:35898, old_rtt:2147483647|
[2025/09/12 05:06:57 259151] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:35898, old_rtt:2147483647|
[2025/09/12 05:06:57 259157] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:06:57 259162] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653617222973|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:06:57 259169] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653617222973|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:06:57 259181] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |bbr on ack|mode:0|pacing_rate:11079014|bw:32982|cwnd:139040|full_bw_reached:0|inflight:50|srtt:35898|latest_rtt:35898|min_rtt:35898|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:06:57 259189] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:6|
[2025/09/12 05:06:57 259195] [debug] |scid:c87dcb663d70f7ac|xqc_process_crypto_frame|level:0|
[2025/09/12 05:06:57 259201] [debug] |scid:c87dcb663d70f7ac|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:06:57 259206] [debug] |scid:c87dcb663d70f7ac|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:06:57 259593] [debug] |scid:c87dcb663d70f7ac|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:06:57 259604] [debug] |scid:c87dcb663d70f7ac|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:06:57 259610] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617972973|pq_index:0|
[2025/09/12 05:06:57 259617] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617223244|
[2025/09/12 05:06:57 259628] [info] |scid:c87dcb663d70f7ac|xqc_conn_confirm_cid|dcid change|ori:85dce2dcedaa5af9|new:d2b22d8f3dee503bb73c|
[2025/09/12 05:06:57 259639] [info] |scid:c87dcb663d70f7ac|xqc_conn_addr_validated|Address Validated|conn:000055F8B0ECC35C|role:0|
[2025/09/12 05:06:57 259649] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:06:57 259660] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 259670] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:0|
[2025/09/12 05:06:57 259680] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:1232|pkt_type:INIT|pkt_num:4|frame:ACK CRYPTO |recv_time:1757653617258871|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 259692] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:06:57 259703] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:06:57 259711] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:57 259724] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:06:57 259733] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:6|
[2025/09/12 05:06:57 259743] [debug] |scid:c87dcb663d70f7ac|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:06:57 259759] [debug] |scid:c87dcb663d70f7ac|xqc_process_crypto_frame|level:2|
[2025/09/12 05:06:57 259768] [debug] |scid:c87dcb663d70f7ac|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:06:57 259776] [debug] |scid:c87dcb663d70f7ac|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:06:57 259896] [debug] |scid:c87dcb663d70f7ac|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:06:57 259907] [debug] |scid:c87dcb663d70f7ac|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:06:57 259916] [warn] |scid:c87dcb663d70f7ac|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:06:57 260120] [debug] |scid:c87dcb663d70f7ac|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:06:57 260131] [debug] |scid:c87dcb663d70f7ac|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:06:57 260138] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:06:57 260148] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 260154] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:06:57 260160] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653617258871|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 260167] [info] |scid:c87dcb663d70f7ac|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:06:57 260172] [info] |scid:c87dcb663d70f7ac|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:06:57 260177] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737258871|now:1757653617258871|interv:120000000|
[2025/09/12 05:06:57 260183] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737258871|now:1757653617258871|interv:120000000|
[2025/09/12 05:06:57 260188] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617260188|
[2025/09/12 05:06:57 260194] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617260193|
[2025/09/12 05:06:57 260200] [info] |scid:c87dcb663d70f7ac|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:06:57 260205] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:06:57 260211] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:06:57 260216] [debug] |scid:c87dcb663d70f7ac|xqc_process_crypto_write_streams|
[2025/09/12 05:06:57 260221] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:06:57 260226] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:06:57 260231] [debug] |scid:c87dcb663d70f7ac|xqc_process_crypto_write_streams|
[2025/09/12 05:06:57 260235] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:06:57 260241] [info] |scid:c87dcb663d70f7ac|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653617260241|
[2025/09/12 05:06:57 260247] [debug] |scid:c87dcb663d70f7ac|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055F8B0ECC35C|
[2025/09/12 05:06:57 260253] [info] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:06:57 260258] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:35898|rtt_var:17949|pto_duration:107694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 260264] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 260269] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 260274] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:57 260279] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:57 260284] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653617260258|interv:18444986420092291357|
[2025/09/12 05:06:57 260289] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:0|expire:18446744073709551615|now:1757653617260258|interval:18444986420092291357|pto_count:0|srtt:35898
[2025/09/12 05:06:57 260299] [debug] |scid:c87dcb663d70f7ac|xqc_conn_early_data_accept|accept|
[2025/09/12 05:06:57 260304] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:06:57 260311] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|largest_recv:4|ack_delay:1440|first_ack_range:0|largest_pkt_recv_time:1757653617258871|
[2025/09/12 05:06:57 260317] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:4|low:4|pkt_pns:0|
[2025/09/12 05:06:57 260322] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:06:57 260327] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:06:57 260333] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|largest_recv:0|ack_delay:1462|first_ack_range:0|largest_pkt_recv_time:1757653617258871|
[2025/09/12 05:06:57 260338] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:06:57 260343] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:06:57 260348] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:06:57 260354] [debug] |scid:c87dcb663d70f7ac|xqc_path_get_perf_class|conn:000055F8B0ECC35C|path_id:0|path_srtt:35898|min_srtt:35898|path_bw:32982|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:57 260360] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F8B0ECC35C|path_id:0|path_srtt:35898|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:57 260366] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:06:57 260372] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 260377] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 260383] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:06:57 260389] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:57 260422] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653617260397|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 260429] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 260438] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:06:57 260448] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:35898|rtt_var:17949|pto_duration:107694|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 260456] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 260463] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:06:57 260471] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:57 260479] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:57 260487] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617368091|now:1757653617260447|interv:107644|
[2025/09/12 05:06:57 260521] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:1|expire:1757653617368091|now:1757653617260447|interval:107644|pto_count:0|srtt:35898
[2025/09/12 05:06:57 260528] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:06:57 260534] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:06:57 260540] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:06:57 260568] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653617260548|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 260579] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 260589] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:06:57 260597] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:06:57 260605] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:06:57 260614] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:06:57 260649] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653617260626|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 260658] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 260669] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617368091|
[2025/09/12 05:06:57 260676] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617368091|
[2025/09/12 05:06:57 260683] [debug] |xqc_engine_wakeup_after|wakeup:1757653617368091|now:1757653617260683|diff:107408|
[2025/09/12 05:06:57 260692] [debug] |xqc_engine_main_logic|END|now:1757653617260193|
[2025/09/12 05:06:57 260706] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:1054|state:ESTABED|recv_time:1757653617260706|
[2025/09/12 05:06:57 260712] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:0|
[2025/09/12 05:06:57 260719] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:06:57 260724] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:57 260731] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:06:57 260736] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:b|
[2025/09/12 05:06:57 260741] [debug] |scid:c87dcb663d70f7ac|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:06:57 260747] [debug] |scid:c87dcb663d70f7ac|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:06:57 260753] [debug] |scid:c87dcb663d70f7ac|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:06:57 260758] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617368091|pq_index:0|
[2025/09/12 05:06:57 260763] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617260193|
[2025/09/12 05:06:57 260767] [debug] |scid:c87dcb663d70f7ac|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:06:57 260778] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:ACK_01RTT|expire:1757653617285706|now:1757653617260706|interv:25000|
[2025/09/12 05:06:57 260785] [debug] |scid:c87dcb663d70f7ac|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653617260706|max_ack_delay:25000|
[2025/09/12 05:06:57 260791] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:06:57 260797] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757653617260706|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 260803] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737260706|now:1757653617260706|interv:120000000|
[2025/09/12 05:06:57 260808] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737260706|now:1757653617260706|interv:120000000|
[2025/09/12 05:06:57 260814] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617260814|
[2025/09/12 05:06:57 260820] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617260819|
[2025/09/12 05:06:57 260826] [debug] |scid:c87dcb663d70f7ac|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055F8B0ECC35C|
[2025/09/12 05:06:57 260868] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617285706|
[2025/09/12 05:06:57 260874] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617285706|
[2025/09/12 05:06:57 260879] [debug] |xqc_engine_wakeup_after|wakeup:1757653617285706|now:1757653617260879|diff:24827|
[2025/09/12 05:06:57 260884] [debug] |xqc_engine_main_logic|END|now:1757653617260819|
[2025/09/12 05:06:57 283307] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617283306|
[2025/09/12 05:06:57 283320] [debug] |xqc_engine_wakeup_after|wakeup:1757653617285706|now:1757653617283320|diff:2386|
[2025/09/12 05:06:57 283326] [debug] |xqc_engine_main_logic|END|now:1757653617283306|
[2025/09/12 05:06:57 286517] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617286517|
[2025/09/12 05:06:57 286527] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617285706|pq_index:0|
[2025/09/12 05:06:57 286533] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617260819|
[2025/09/12 05:06:57 286542] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617286539|
[2025/09/12 05:06:57 286550] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653617285706|now:1757653617286539|
[2025/09/12 05:06:57 286556] [debug] |scid:c87dcb663d70f7ac|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:06:57 286562] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653617285706|now:1757653617286539|
[2025/09/12 05:06:57 286569] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:57 286577] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|largest_recv:0|ack_delay:25871|first_ack_range:0|largest_pkt_recv_time:1757653617260706|
[2025/09/12 05:06:57 286584] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:06:57 286590] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:06:57 286597] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:57 286612] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 286620] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:57 286628] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:06:57 286675] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:1|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:120|now:1757653617286640|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 286688] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 286701] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617368091|
[2025/09/12 05:06:57 286712] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617368091|
[2025/09/12 05:06:57 286722] [debug] |xqc_engine_wakeup_after|wakeup:1757653617368091|now:1757653617286722|diff:81369|
[2025/09/12 05:06:57 286729] [debug] |xqc_engine_main_logic|END|now:1757653617286539|
[2025/09/12 05:06:57 292726] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:1332|state:ESTABED|recv_time:1757653617292724|
[2025/09/12 05:06:57 292742] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:06:57 292753] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:06:57 292760] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:06:57 292772] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:06:57 292778] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:2|
[2025/09/12 05:06:57 292785] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|conn:000055F8B0ECC35C|path:0|pkt_num:0|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:06:57 292792] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:1184|prior_time:1757653617258871|is_app_limited:1|send_elapse:37424|ack_elapse:33853|ctl_first_sent_time:1757653617260397|lagest_ack_time:1757653617292724|curr_delivered:1254|
[2025/09/12 05:06:57 292799] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_sent_time_update:1757653617260397|
[2025/09/12 05:06:57 292809] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:06:57 292817] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055F8B0ECC35C|srtt:35898|rttvar:17949|minrtt:35898|latest_rtt:32327|ack_delay:0|
[2025/09/12 05:06:57 292826] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_rtt|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |after update rtt|conn:000055F8B0ECC35C|srtt:35451|rttvar:14354|minrtt:32327|latest_rtt:32327|ack_delay:0|
[2025/09/12 05:06:57 292834] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:06:57 292845] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:06:57 292855] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:35451|rtt_var:14354|pto_duration:92867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 292866] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 292876] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 292897] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:57 292907] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:57 292917] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653617292855|interv:18444986420092258760|
[2025/09/12 05:06:57 292924] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:0|expire:18446744073709551615|now:1757653617292855|interval:18444986420092258760|pto_count:0|srtt:35451
[2025/09/12 05:06:57 292932] [debug] |scid:c87dcb663d70f7ac|xqc_generate_sample|sampler: send_elapse 37424, ack_elapse 33853, delivered 70|rate 1870|lost 0|
[2025/09/12 05:06:57 292939] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:06:57 292946] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_min_rtt|probertt expire|rtt:32327, old_rtt:35898|
[2025/09/12 05:06:57 292955] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:32327, old_rtt:35898|
[2025/09/12 05:06:57 292966] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:06:57 292976] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653617260397|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:06:57 292986] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653617260397|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:06:57 292994] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |bbr on ack|mode:0|pacing_rate:11079014|bw:32982|cwnd:139110|full_bw_reached:0|inflight:50|srtt:35451|latest_rtt:32327|min_rtt:32327|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:06:57 293004] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:06:57 293011] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:1332|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653617292724|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 293019] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:0|
[2025/09/12 05:06:57 293026] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:06:57 293032] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:06:57 293041] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/09/12 05:06:57 293047] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:1e|
[2025/09/12 05:06:57 293053] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:57 293060] [debug] |scid:c87dcb663d70f7ac|xqc_process_new_conn_id_frame|new_conn_id|b54cf7ded1de38a0c320|sr_token:cfc5020ec03a442029b8e5f10dc27a6a
[2025/09/12 05:06:57 293070] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:57 293076] [debug] |scid:c87dcb663d70f7ac|xqc_process_new_conn_id_frame|new_conn_id|845f9291c7a72da91157|sr_token:14ef60b3f42f30dcb9add697fcf60da0
[2025/09/12 05:06:57 293083] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:57 293089] [debug] |scid:c87dcb663d70f7ac|xqc_process_new_conn_id_frame|new_conn_id|60a9aaa0d12ceaa1781c|sr_token:26eb2ec0d38a5f116ccabebfd37d2a22
[2025/09/12 05:06:57 293096] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:57 293106] [debug] |scid:c87dcb663d70f7ac|xqc_process_new_conn_id_frame|new_conn_id|97dd2d24f839215aa2d4|sr_token:21d5d7f57e3012a54d9e6cb1688bdf38
[2025/09/12 05:06:57 293113] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:57 293119] [debug] |scid:c87dcb663d70f7ac|xqc_process_new_conn_id_frame|new_conn_id|12799046b2c65ebc4d97|sr_token:f1feda50535c8ffe42c77d43c50f67e0
[2025/09/12 05:06:57 293126] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:57 293132] [debug] |scid:c87dcb663d70f7ac|xqc_process_new_conn_id_frame|new_conn_id|669d9b378e1066d9eb58|sr_token:f91ca38ef08a8d506b32d617ba42cbf9
[2025/09/12 05:06:57 293139] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:57 293144] [debug] |scid:c87dcb663d70f7ac|xqc_process_new_conn_id_frame|new_conn_id|2635c610716019b92917|sr_token:c745a682352897b4c3e0ab875e9bff8c
[2025/09/12 05:06:57 293151] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:57 293157] [debug] |scid:c87dcb663d70f7ac|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:57 293167] [info] |scid:c87dcb663d70f7ac|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055F8B0ECC35C|
[2025/09/12 05:06:57 293174] [info] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:06:57 293180] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:35451|rtt_var:14354|pto_duration:92867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 293187] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 293194] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 293199] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:57 293205] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617336190|now:1757653617293180|interv:43010|
[2025/09/12 05:06:57 293212] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:2|expire:1757653617336190|now:1757653617293180|interval:43010|pto_count:0|srtt:35451
[2025/09/12 05:06:57 293220] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:ACK_01RTT|expire:1757653617317724|now:1757653617292724|interv:25000|
[2025/09/12 05:06:57 293228] [debug] |scid:c87dcb663d70f7ac|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:1757653617292724|max_ack_delay:25000|
[2025/09/12 05:06:57 293236] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/09/12 05:06:57 293243] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:2|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653617292724|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 293250] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737292724|now:1757653617292724|interv:120000000|
[2025/09/12 05:06:57 293256] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737292724|now:1757653617292724|interv:120000000|
[2025/09/12 05:06:57 293262] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617368091|pq_index:0|
[2025/09/12 05:06:57 293269] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617286539|
[2025/09/12 05:06:57 293275] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617293275|
[2025/09/12 05:06:57 293282] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617293281|
[2025/09/12 05:06:57 293310] [debug] |scid:c87dcb663d70f7ac|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:27d0c5275ce28c4d|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 05:06:57 293321] [debug] |scid:c87dcb663d70f7ac|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0f3c2b80ff3b4168|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 05:06:57 293329] [debug] |scid:c87dcb663d70f7ac|xqc_path_get_perf_class|conn:000055F8B0ECC35C|path_id:0|path_srtt:35451|min_srtt:35451|path_bw:32982|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:57 293336] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F8B0ECC35C|path_id:0|path_srtt:35451|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:57 293343] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 293350] [debug] |scid:c87dcb663d70f7ac|xqc_path_get_perf_class|conn:000055F8B0ECC35C|path_id:0|path_srtt:35451|min_srtt:35451|path_bw:32982|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:57 293357] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F8B0ECC35C|path_id:0|path_srtt:35451|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:57 293364] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 293371] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:06:57 293378] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:06:57 293416] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:2|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:50|now:1757653617293386|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 293431] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 293443] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:0|
[2025/09/12 05:06:57 293455] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:35451|rtt_var:14354|pto_duration:92867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 293463] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 293469] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 293475] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 93|
[2025/09/12 05:06:57 293481] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617406253|now:1757653617293454|interv:112799|
[2025/09/12 05:06:57 293487] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:2|expire:1757653617406253|now:1757653617293454|interval:112799|pto_count:0|srtt:35451
[2025/09/12 05:06:57 293495] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:93|
[2025/09/12 05:06:57 293526] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:06:57 293538] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:06:57 293572] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:3|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:93|now:1757653617293547|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 293585] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 293597] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:93|applimit:0|
[2025/09/12 05:06:57 293608] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:35451|rtt_var:14354|pto_duration:92867|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 293616] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 293622] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 293628] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 136|
[2025/09/12 05:06:57 293634] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617406414|now:1757653617293608|interv:112806|
[2025/09/12 05:06:57 293640] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:2|expire:1757653617406414|now:1757653617293608|interval:112806|pto_count:0|srtt:35451
[2025/09/12 05:06:57 293647] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:136|
[2025/09/12 05:06:57 293654] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617317724|
[2025/09/12 05:06:57 293660] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617317724|
[2025/09/12 05:06:57 293666] [debug] |xqc_engine_wakeup_after|wakeup:1757653617317724|now:1757653617293666|diff:24058|
[2025/09/12 05:06:57 293673] [debug] |xqc_engine_main_logic|END|now:1757653617293281|
[2025/09/12 05:06:57 293680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617293680|
[2025/09/12 05:06:57 293686] [debug] |xqc_engine_wakeup_after|wakeup:1757653617317724|now:1757653617293686|diff:24038|
[2025/09/12 05:06:57 293692] [debug] |xqc_engine_main_logic|END|now:1757653617293680|
[2025/09/12 05:06:57 293783] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:1332|state:ESTABED|recv_time:1757653617293782|
[2025/09/12 05:06:57 293795] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:1|
[2025/09/12 05:06:57 293807] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:06:57 293818] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:06:57 293834] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:06:57 293845] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:57 293856] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:57 293867] [debug] |scid:c87dcb663d70f7ac|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:57 293889] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:57 293902] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 293914] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:06:57 293932] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:3|frame:PADDING PING |recv_time:1757653617293782|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 293943] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737293782|now:1757653617293782|interv:120000000|
[2025/09/12 05:06:57 293953] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737293782|now:1757653617293782|interv:120000000|
[2025/09/12 05:06:57 293961] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617317724|pq_index:0|
[2025/09/12 05:06:57 293970] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617293281|
[2025/09/12 05:06:57 293978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617293978|
[2025/09/12 05:06:57 293989] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617293986|
[2025/09/12 05:06:57 294001] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|largest_recv:3|ack_delay:219|first_ack_range:1|largest_pkt_recv_time:1757653617293782|
[2025/09/12 05:06:57 294007] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:3|low:2|pkt_pns:2|
[2025/09/12 05:06:57 294012] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:06:57 294017] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 05:06:57 294023] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:57 294029] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 294035] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:57 294040] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-8|next_skip_chance:1757653617647641|current_time:1757653617294040|
[2025/09/12 05:06:57 294046] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:06:57 294079] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:9|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:136|now:1757653617294054|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 294090] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|path:0|pkt_num:9|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:57 294101] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617406414|
[2025/09/12 05:06:57 294109] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617406414|
[2025/09/12 05:06:57 294116] [debug] |xqc_engine_wakeup_after|wakeup:1757653617406414|now:1757653617294116|diff:112298|
[2025/09/12 05:06:57 294122] [debug] |xqc_engine_main_logic|END|now:1757653617293986|
[2025/09/12 05:06:57 294128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617294128|
[2025/09/12 05:06:57 294133] [debug] |xqc_engine_wakeup_after|wakeup:1757653617406414|now:1757653617294133|diff:112281|
[2025/09/12 05:06:57 294138] [debug] |xqc_engine_main_logic|END|now:1757653617294128|
[2025/09/12 05:06:57 294457] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:380|state:ESTABED|recv_time:1757653617294456|
[2025/09/12 05:06:57 294465] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:1|
[2025/09/12 05:06:57 294477] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:06:57 294481] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:06:57 294492] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:06:57 294515] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:6|
[2025/09/12 05:06:57 294528] [debug] |scid:c87dcb663d70f7ac|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:06:57 294536] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617406414|pq_index:0|
[2025/09/12 05:06:57 294542] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617293986|
[2025/09/12 05:06:57 294547] [debug] |scid:c87dcb663d70f7ac|xqc_process_crypto_frame|level:3|
[2025/09/12 05:06:57 294555] [debug] |scid:c87dcb663d70f7ac|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:06:57 294563] [debug] |scid:c87dcb663d70f7ac|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:06:57 294810] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:7|
[2025/09/12 05:06:57 294874] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:ACK_01RTT|expire:1757653617319456|now:1757653617294456|interv:25000|
[2025/09/12 05:06:57 294882] [debug] |scid:c87dcb663d70f7ac|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:1757653617294456|max_ack_delay:25000|
[2025/09/12 05:06:57 294889] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:06:57 294895] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:4|frame:CRYPTO NEW_TOKEN |recv_time:1757653617294456|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 294902] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737294456|now:1757653617294456|interv:120000000|
[2025/09/12 05:06:57 294907] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737294456|now:1757653617294456|interv:120000000|
[2025/09/12 05:06:57 294913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617294912|
[2025/09/12 05:06:57 294919] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617294917|
[2025/09/12 05:06:57 294926] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:06:57 294931] [debug] |scid:c87dcb663d70f7ac|xqc_process_crypto_write_streams|
[2025/09/12 05:06:57 294936] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:06:57 294941] [debug] |scid:c87dcb663d70f7ac|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:06:57 294948] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617319456|
[2025/09/12 05:06:57 294953] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617319456|
[2025/09/12 05:06:57 294957] [debug] |xqc_engine_wakeup_after|wakeup:1757653617319456|now:1757653617294957|diff:24499|
[2025/09/12 05:06:57 294963] [debug] |xqc_engine_main_logic|END|now:1757653617294917|
[2025/09/12 05:06:57 294970] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617294970|
[2025/09/12 05:06:57 294974] [debug] |xqc_engine_wakeup_after|wakeup:1757653617319456|now:1757653617294974|diff:24482|
[2025/09/12 05:06:57 294979] [debug] |xqc_engine_main_logic|END|now:1757653617294970|
[2025/09/12 05:06:57 318469] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617318469|
[2025/09/12 05:06:57 318498] [debug] |xqc_engine_wakeup_after|wakeup:1757653617319456|now:1757653617318498|diff:958|
[2025/09/12 05:06:57 318520] [debug] |xqc_engine_main_logic|END|now:1757653617318469|
[2025/09/12 05:06:57 319590] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617319589|
[2025/09/12 05:06:57 319597] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617319456|pq_index:0|
[2025/09/12 05:06:57 319603] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617294917|
[2025/09/12 05:06:57 319610] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617319608|
[2025/09/12 05:06:57 319618] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653617319456|now:1757653617319608|
[2025/09/12 05:06:57 319623] [debug] |scid:c87dcb663d70f7ac|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:06:57 319628] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653617319456|now:1757653617319608|
[2025/09/12 05:06:57 319633] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:57 319642] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|largest_recv:4|ack_delay:25186|first_ack_range:2|largest_pkt_recv_time:1757653617294456|
[2025/09/12 05:06:57 319648] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:4|low:2|pkt_pns:2|
[2025/09/12 05:06:57 319652] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:06:57 319657] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:06:57 319663] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:57 319670] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 319676] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:57 319683] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:06:57 319734] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:10|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:136|now:1757653617319699|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 319742] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 319750] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617406414|
[2025/09/12 05:06:57 319758] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617406414|
[2025/09/12 05:06:57 319766] [debug] |xqc_engine_wakeup_after|wakeup:1757653617406414|now:1757653617319766|diff:86648|
[2025/09/12 05:06:57 319773] [debug] |xqc_engine_main_logic|END|now:1757653617319608|
[2025/09/12 05:06:57 324390] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:33|state:ESTABED|recv_time:1757653617324388|
[2025/09/12 05:06:57 324414] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:0|
[2025/09/12 05:06:57 324431] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:06:57 324441] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:06:57 324456] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:06:57 324466] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:2|
[2025/09/12 05:06:57 324491] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|conn:000055F8B0ECC35C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:0|
[2025/09/12 05:06:57 324527] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653617222973|is_app_limited:1|send_elapse:350|ack_elapse:101415|ctl_first_sent_time:1757653617223323|lagest_ack_time:1757653617324388|curr_delivered:1304|
[2025/09/12 05:06:57 324543] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_sent_time_update:1757653617223323|
[2025/09/12 05:06:57 324555] [debug] |scid:c87dcb663d70f7ac|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:06:57 324569] [debug] |scid:c87dcb663d70f7ac|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:06:57 324580] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:STREAM_CLOSE|expire:1757653617678181|now:1757653617324580|interv:353601|
[2025/09/12 05:06:57 324593] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:06:57 324604] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|conn:000055F8B0ECC35C|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 05:06:57 324616] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:136|prior_delivered:1254|prior_time:1757653617292724|is_app_limited:0|send_elapse:33150|ack_elapse:31664|ctl_first_sent_time:1757653617293547|lagest_ack_time:1757653617324388|curr_delivered:1347|
[2025/09/12 05:06:57 324630] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_sent_time_update:1757653617293547|
[2025/09/12 05:06:57 324641] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:06:57 324652] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055F8B0ECC35C|srtt:35451|rttvar:14354|minrtt:32327|latest_rtt:30841|ack_delay:0|
[2025/09/12 05:06:57 324664] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_rtt|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |after update rtt|conn:000055F8B0ECC35C|srtt:34875|rttvar:11918|minrtt:30841|latest_rtt:30841|ack_delay:0|
[2025/09/12 05:06:57 324675] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:06:57 324682] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:06:57 324688] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:2|expire:1757653617332620|now:1757653617324688|interval:7932|
[2025/09/12 05:06:57 324696] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617332620|now:1757653617324688|interv:7932|
[2025/09/12 05:06:57 324702] [debug] |scid:c87dcb663d70f7ac|xqc_generate_sample|sampler: send_elapse 33150, ack_elapse 31664, delivered 93|rate 2805|lost 0|
[2025/09/12 05:06:57 324709] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:06:57 324716] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2805) in round 3|
[2025/09/12 05:06:57 324722] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_min_rtt|probertt expire|rtt:30841, old_rtt:32327|
[2025/09/12 05:06:57 324728] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:30841, old_rtt:32327|
[2025/09/12 05:06:57 324735] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:276|
[2025/09/12 05:06:57 324741] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:93|po_sent_time:1757653617293547|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1347|
[2025/09/12 05:06:57 324754] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:93|po_sent_time:1757653617293547|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1347|
[2025/09/12 05:06:57 324762] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |bbr on ack|mode:0|pacing_rate:11079014|bw:32982|cwnd:139203|full_bw_reached:0|inflight:43|srtt:34875|latest_rtt:30841|min_rtt:30841|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:06:57 324773] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:06:57 324780] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1757653617324388|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 324789] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737324388|now:1757653617324388|interv:120000000|
[2025/09/12 05:06:57 324796] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737324388|now:1757653617324388|interv:120000000|
[2025/09/12 05:06:57 324803] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617406414|pq_index:0|
[2025/09/12 05:06:57 324809] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617319608|
[2025/09/12 05:06:57 324815] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617324815|
[2025/09/12 05:06:57 324824] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617324821|
[2025/09/12 05:06:57 324834] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617332620|
[2025/09/12 05:06:57 324840] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617332620|
[2025/09/12 05:06:57 324847] [debug] |xqc_engine_wakeup_after|wakeup:1757653617332620|now:1757653617324846|diff:7774|
[2025/09/12 05:06:57 324853] [debug] |xqc_engine_main_logic|END|now:1757653617324821|
[2025/09/12 05:06:57 324862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617324861|
[2025/09/12 05:06:57 324868] [debug] |xqc_engine_wakeup_after|wakeup:1757653617332620|now:1757653617324867|diff:7753|
[2025/09/12 05:06:57 324874] [debug] |xqc_engine_main_logic|END|now:1757653617324861|
[2025/09/12 05:06:57 326054] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:1372|state:ESTABED|recv_time:1757653617326052|
[2025/09/12 05:06:57 326073] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:0|
[2025/09/12 05:06:57 326087] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:06:57 326098] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:06:57 326114] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:06:57 326124] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:57 326135] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:12|
[2025/09/12 05:06:57 326146] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 326157] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:57 326167] [debug] |scid:c87dcb663d70f7ac|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:57 326200] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:ACK_01RTT|expire:1757653617351052|now:1757653617326052|interv:25000|
[2025/09/12 05:06:57 326215] [debug] |scid:c87dcb663d70f7ac|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:1757653617326052|max_ack_delay:25000|
[2025/09/12 05:06:57 326228] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:06:57 326238] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:6|frame:PADDING PING MAX_STREAMS |recv_time:1757653617326052|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 326245] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737326052|now:1757653617326052|interv:120000000|
[2025/09/12 05:06:57 326254] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737326052|now:1757653617326052|interv:120000000|
[2025/09/12 05:06:57 326265] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617332620|pq_index:0|
[2025/09/12 05:06:57 326275] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617324821|
[2025/09/12 05:06:57 326283] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617326283|
[2025/09/12 05:06:57 326291] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617326289|
[2025/09/12 05:06:57 326300] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617332620|
[2025/09/12 05:06:57 326306] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617332620|
[2025/09/12 05:06:57 326312] [debug] |xqc_engine_wakeup_after|wakeup:1757653617332620|now:1757653617326312|diff:6308|
[2025/09/12 05:06:57 326318] [debug] |xqc_engine_main_logic|END|now:1757653617326289|
[2025/09/12 05:06:57 326326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617326326|
[2025/09/12 05:06:57 326331] [debug] |xqc_engine_wakeup_after|wakeup:1757653617332620|now:1757653617326331|diff:6289|
[2025/09/12 05:06:57 326337] [debug] |xqc_engine_main_logic|END|now:1757653617326326|
[2025/09/12 05:06:57 333789] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617333788|
[2025/09/12 05:06:57 333797] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617332620|pq_index:0|
[2025/09/12 05:06:57 333803] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617326289|
[2025/09/12 05:06:57 333809] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617333807|
[2025/09/12 05:06:57 333814] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653617332620|now:1757653617333807|
[2025/09/12 05:06:57 333820] [debug] |scid:c87dcb663d70f7ac|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:06:57 333825] [debug] |scid:c87dcb663d70f7ac|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/09/12 05:06:57 333829] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:06:57 333836] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:0|po_sent_time:1757653617293386|lost_send_time:1757653617294573|loss_delay:39234|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 05:06:57 333846] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757653617293386u|
[2025/09/12 05:06:57 333851] [stats] |scid:c87dcb663d70f7ac|xqc_send_ctl_detect_lost|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |lost interval:1757653617333807|lost_count:1|send_count:6|pkt_num:2|po_send_time:1757653617293386|srtt:34875|cwnd:139203|bw:32982|conn_life:111809|now:0|last_lost_time:111809|
[2025/09/12 05:06:57 333858] [debug] |scid:c87dcb663d70f7ac|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/09/12 05:06:57 333863] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055F8B0ECC35C|path:0|
[2025/09/12 05:06:57 333868] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:57 333873] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653617333807|
[2025/09/12 05:06:57 333878] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:57 333884] [debug] |scid:c87dcb663d70f7ac|xqc_path_get_perf_class|conn:000055F8B0ECC35C|path_id:0|path_srtt:34875|min_srtt:34875|path_bw:32982|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:57 333890] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_can_send|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139203|conn:000055F8B0ECC35C|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 333897] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F8B0ECC35C|path_id:0|path_srtt:34875|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:57 333903] [debug] |scid:c87dcb663d70f7ac|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 05:06:57 333909] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:2|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:06:57 333915] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_can_send|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |path:0|can:1|pkt_sz:43|schedule_bytes:0|inflight:0|cwnd:139203|conn:000055F8B0ECC35C|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 333921] [debug] |scid:c87dcb663d70f7ac|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:06:57 333926] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:06:57 333959] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:11|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653617333934|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 333966] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 333972] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:06:57 333978] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:34875|rtt_var:11918|pto_duration:82547|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 333984] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 333989] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 333994] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:06:57 333999] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617436481|now:1757653617333977|interv:102504|
[2025/09/12 05:06:57 334008] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:2|expire:1757653617436481|now:1757653617333977|interval:102504|pto_count:0|srtt:34875
[2025/09/12 05:06:57 334014] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:43|
[2025/09/12 05:06:57 334020] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617351052|
[2025/09/12 05:06:57 334025] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617351052|
[2025/09/12 05:06:57 334030] [debug] |xqc_engine_wakeup_after|wakeup:1757653617351052|now:1757653617334030|diff:17022|
[2025/09/12 05:06:57 334035] [debug] |xqc_engine_main_logic|END|now:1757653617333807|
[2025/09/12 05:06:57 352121] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617352121|
[2025/09/12 05:06:57 352135] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617351052|pq_index:0|
[2025/09/12 05:06:57 352141] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617333807|
[2025/09/12 05:06:57 352148] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617352146|
[2025/09/12 05:06:57 352155] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653617351052|now:1757653617352146|
[2025/09/12 05:06:57 352161] [debug] |scid:c87dcb663d70f7ac|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:06:57 352165] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653617351052|now:1757653617352146|
[2025/09/12 05:06:57 352170] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:57 352178] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|largest_recv:6|ack_delay:26125|first_ack_range:4|largest_pkt_recv_time:1757653617326052|
[2025/09/12 05:06:57 352183] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:6|low:2|pkt_pns:2|
[2025/09/12 05:06:57 352188] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:06:57 352193] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:06:57 352199] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:57 352204] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 352211] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:57 352217] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:06:57 352255] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:12|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:43|now:1757653617352227|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 352266] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 352277] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617436481|
[2025/09/12 05:06:57 352286] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617436481|
[2025/09/12 05:06:57 352294] [debug] |xqc_engine_wakeup_after|wakeup:1757653617436481|now:1757653617352294|diff:84187|
[2025/09/12 05:06:57 352301] [debug] |xqc_engine_main_logic|END|now:1757653617352146|
[2025/09/12 05:06:57 438394] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617438393|
[2025/09/12 05:06:57 438441] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617436481|pq_index:0|
[2025/09/12 05:06:57 438447] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617352146|
[2025/09/12 05:06:57 438455] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617438452|
[2025/09/12 05:06:57 438463] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653617436481|now:1757653617438452|
[2025/09/12 05:06:57 438469] [debug] |scid:c87dcb663d70f7ac|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:06:57 438474] [debug] |scid:c87dcb663d70f7ac|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055F8B0ECC35C|path:0|bytes_in_flight:43|
[2025/09/12 05:06:57 438480] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:34875|rtt_var:11918|pto_duration:82547|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:57 438486] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 438491] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 438496] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:06:57 438519] [debug] |scid:c87dcb663d70f7ac|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:06:57 438527] [debug] |scid:c87dcb663d70f7ac|xqc_conn_send_probe_pkt|conn:000055F8B0ECC35C|path:0|pkt_num:2|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:06:57 438534] [debug] |scid:c87dcb663d70f7ac|xqc_conn_send_probe_pkt|conn:000055F8B0ECC35C|path:0|pkt_num:11|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 05:06:57 438541] [debug] |scid:c87dcb663d70f7ac|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055F8B0ECC35C|pto_count:1
[2025/09/12 05:06:57 438546] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055F8B0ECC35C|path:0|
[2025/09/12 05:06:57 438551] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:57 438556] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653617438452|
[2025/09/12 05:06:57 438561] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:57 438569] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 438575] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 438582] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:2|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:06:57 438589] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:06:57 438667] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:13|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653617438606|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 438675] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|path:0|pkt_num:13|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 05:06:57 438681] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:06:57 438691] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:34875|rtt_var:11918|pto_duration:165094|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:57 438697] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 438703] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 438708] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:06:57 438713] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617643700|now:1757653617438691|interv:205009|
[2025/09/12 05:06:57 438719] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:2|expire:1757653617643700|now:1757653617438691|interval:205009|pto_count:1|srtt:34875
[2025/09/12 05:06:57 438730] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:43|
[2025/09/12 05:06:57 438739] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:11|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:06:57 438746] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:06:57 438774] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:14|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:43|now:1757653617438753|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 438781] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 438788] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|path:0|inflight:43|applimit:0|
[2025/09/12 05:06:57 438793] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|srtt:34875|rtt_var:11918|pto_duration:165094|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:57 438799] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:57 438804] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:57 438809] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_pto_time_and_space|conn:000055F8B0ECC35C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:06:57 438814] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:LOSS_DETECTION|expire:1757653617643847|now:1757653617438793|interv:205054|
[2025/09/12 05:06:57 438819] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055F8B0ECC35C|path:0|pns:2|expire:1757653617643847|now:1757653617438793|interval:205054|pto_count:1|srtt:34875
[2025/09/12 05:06:57 438825] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139203|inflight:86|
[2025/09/12 05:06:57 438832] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617643847|
[2025/09/12 05:06:57 438839] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617643847|
[2025/09/12 05:06:57 438846] [debug] |xqc_engine_wakeup_after|wakeup:1757653617643847|now:1757653617438846|diff:205001|
[2025/09/12 05:06:57 438857] [debug] |xqc_engine_main_logic|END|now:1757653617438452|
[2025/09/12 05:06:57 490791] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:32|state:ESTABED|recv_time:1757653617490787|
[2025/09/12 05:06:57 490816] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:0|
[2025/09/12 05:06:57 490833] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:06:57 490854] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:06:57 490869] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:06:57 490879] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:2|
[2025/09/12 05:06:57 490893] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|conn:000055F8B0ECC35C|path:0|pkt_num:11|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:11|
[2025/09/12 05:06:57 490905] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:43|prior_delivered:1347|prior_time:1757653617333934|is_app_limited:0|send_elapse:0|ack_elapse:156853|ctl_first_sent_time:1757653617333934|lagest_ack_time:1757653617490787|curr_delivered:1390|
[2025/09/12 05:06:57 490917] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_sent_time_update:1757653617333934|
[2025/09/12 05:06:57 490927] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:06:57 490933] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|conn:000055F8B0ECC35C|path:0|pkt_num:13|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:13|
[2025/09/12 05:06:57 490940] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:43|prior_delivered:1347|prior_time:1757653617333934|is_app_limited:0|send_elapse:0|ack_elapse:156853|ctl_first_sent_time:1757653617333934|lagest_ack_time:1757653617490787|curr_delivered:1433|
[2025/09/12 05:06:57 490947] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_sent_time_update:1757653617438606|
[2025/09/12 05:06:57 490953] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:06:57 490959] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|conn:000055F8B0ECC35C|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 05:06:57 490965] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:43|prior_delivered:1347|prior_time:1757653617333934|is_app_limited:0|send_elapse:0|ack_elapse:156853|ctl_first_sent_time:1757653617333934|lagest_ack_time:1757653617490787|curr_delivered:1476|
[2025/09/12 05:06:57 490972] [debug] |scid:c87dcb663d70f7ac|xqc_update_sample|sampler_sent_time_update:1757653617438753|
[2025/09/12 05:06:57 490981] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:06:57 490990] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_rtt|before update rtt|conn:000055F8B0ECC35C|srtt:34875|rttvar:11918|minrtt:30841|latest_rtt:52034|ack_delay:21224|
[2025/09/12 05:06:57 491001] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_update_rtt|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |after update rtt|conn:000055F8B0ECC35C|srtt:34520|rttvar:9649|minrtt:30841|latest_rtt:52034|ack_delay:20000|
[2025/09/12 05:06:57 491008] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0|
[2025/09/12 05:06:57 491013] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:10|thresh:4|
[2025/09/12 05:06:57 491021] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 7|pns:2|
[2025/09/12 05:06:57 491026] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:06:57 491032] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055F8B0ECC35C|path:0|
[2025/09/12 05:06:57 491043] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:57 491048] [debug] |scid:c87dcb663d70f7ac|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 156853, delivered 129|rate 822|lost 1|
[2025/09/12 05:06:57 491055] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 05:06:57 491062] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (822) in round 4|
[2025/09/12 05:06:57 491072] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_update_min_rtt|minrtt expire|rtt:30841, old_rtt:30841|
[2025/09/12 05:06:57 491082] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:258|
[2025/09/12 05:06:57 491091] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139203|packet_lost:0|acked:129|po_sent_time:1757653617438753|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476|
[2025/09/12 05:06:57 491098] [debug] |scid:c87dcb663d70f7ac|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139203|packet_lost:0|acked:129|po_sent_time:1757653617438753|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1476|
[2025/09/12 05:06:57 491104] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_ack_received|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9 |bbr on ack|mode:0|pacing_rate:11079014|bw:32982|cwnd:139332|full_bw_reached:0|inflight:0|srtt:34520|latest_rtt:52034|min_rtt:30841|applimit:0|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:06:57 491115] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:06:57 491121] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653617490787|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 491128] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737490787|now:1757653617490787|interv:120000000|
[2025/09/12 05:06:57 491135] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737490787|now:1757653617490787|interv:120000000|
[2025/09/12 05:06:57 491140] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617643847|pq_index:0|
[2025/09/12 05:06:57 491146] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617438452|
[2025/09/12 05:06:57 491155] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617491155|
[2025/09/12 05:06:57 491168] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617491164|
[2025/09/12 05:06:57 491182] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617678181|
[2025/09/12 05:06:57 491188] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617678181|
[2025/09/12 05:06:57 491193] [debug] |xqc_engine_wakeup_after|wakeup:1757653617678181|now:1757653617491193|diff:186988|
[2025/09/12 05:06:57 491199] [debug] |xqc_engine_main_logic|END|now:1757653617491164|
[2025/09/12 05:06:57 491206] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617491206|
[2025/09/12 05:06:57 491211] [debug] |xqc_engine_wakeup_after|wakeup:1757653617678181|now:1757653617491211|diff:186970|
[2025/09/12 05:06:57 491217] [debug] |xqc_engine_main_logic|END|now:1757653617491206|
[2025/09/12 05:06:57 500014] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:29|state:ESTABED|recv_time:1757653617500013|
[2025/09/12 05:06:57 500030] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:1|
[2025/09/12 05:06:57 500047] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:06:57 500055] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:06:57 500066] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:06:57 500075] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:57 500083] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:57 500091] [debug] |scid:c87dcb663d70f7ac|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:57 500099] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:ACK_01RTT|expire:1757653617525013|now:1757653617500013|interv:25000|
[2025/09/12 05:06:57 500111] [debug] |scid:c87dcb663d70f7ac|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:1757653617500013|max_ack_delay:25000|
[2025/09/12 05:06:57 500122] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:06:57 500132] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING PING |recv_time:1757653617500013|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 500143] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737500013|now:1757653617500013|interv:120000000|
[2025/09/12 05:06:57 500151] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737500013|now:1757653617500013|interv:120000000|
[2025/09/12 05:06:57 500160] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617678181|pq_index:0|
[2025/09/12 05:06:57 500169] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617491164|
[2025/09/12 05:06:57 500177] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617500177|
[2025/09/12 05:06:57 500188] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617500185|
[2025/09/12 05:06:57 500201] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617525013|
[2025/09/12 05:06:57 500209] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617525013|
[2025/09/12 05:06:57 500215] [debug] |xqc_engine_wakeup_after|wakeup:1757653617525013|now:1757653617500215|diff:24798|
[2025/09/12 05:06:57 500224] [debug] |xqc_engine_main_logic|END|now:1757653617500185|
[2025/09/12 05:06:57 500239] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:29|state:ESTABED|recv_time:1757653617500238|
[2025/09/12 05:06:57 500248] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:1|
[2025/09/12 05:06:57 500259] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:06:57 500267] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:06:57 500278] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:06:57 500285] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:57 500290] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:57 500295] [debug] |scid:c87dcb663d70f7ac|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:57 500300] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:57 500306] [debug] |scid:c87dcb663d70f7ac|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:06:57 500325] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:06:57 500331] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:12|frame:PADDING PING |recv_time:1757653617500238|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 500337] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737500238|now:1757653617500238|interv:120000000|
[2025/09/12 05:06:57 500342] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737500238|now:1757653617500238|interv:120000000|
[2025/09/12 05:06:57 500347] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617525013|pq_index:0|
[2025/09/12 05:06:57 500352] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617500185|
[2025/09/12 05:06:57 500357] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617500357|
[2025/09/12 05:06:57 500363] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|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:1757653617500361|
[2025/09/12 05:06:57 500371] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|largest_recv:12|ack_delay:132|first_ack_range:2|largest_pkt_recv_time:1757653617500238|
[2025/09/12 05:06:57 500377] [debug] |scid:c87dcb663d70f7ac|xqc_gen_ack_frame|high:12|low:10|pkt_pns:2|
[2025/09/12 05:06:57 500382] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 05:06:57 500387] [debug] |scid:c87dcb663d70f7ac|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:57 500393] [debug] |scid:c87dcb663d70f7ac|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 500399] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:57 500405] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:06:57 500436] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:15|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653617500412|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 500444] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|path:0|pkt_num:15|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:57 500451] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617678181|
[2025/09/12 05:06:57 500456] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617678181|
[2025/09/12 05:06:57 500461] [debug] |xqc_engine_wakeup_after|wakeup:1757653617678181|now:1757653617500461|diff:177720|
[2025/09/12 05:06:57 500466] [debug] |xqc_engine_main_logic|END|now:1757653617500361|
[2025/09/12 05:06:57 500472] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617500472|
[2025/09/12 05:06:57 500477] [debug] |xqc_engine_wakeup_after|wakeup:1757653617678181|now:1757653617500477|diff:177704|
[2025/09/12 05:06:57 500482] [debug] |xqc_engine_main_logic|END|now:1757653617500472|
[2025/09/12 05:06:57 676784] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617676783|
[2025/09/12 05:06:57 676814] [debug] |xqc_engine_wakeup_after|wakeup:1757653617678181|now:1757653617676814|diff:1367|
[2025/09/12 05:06:57 676821] [debug] |xqc_engine_main_logic|END|now:1757653617676783|
[2025/09/12 05:06:57 678966] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617678965|
[2025/09/12 05:06:57 678974] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617678181|pq_index:0|
[2025/09/12 05:06:57 678980] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617500361|
[2025/09/12 05:06:57 678988] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653617678985|
[2025/09/12 05:06:57 678995] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653617678181|now:1757653617678985|
[2025/09/12 05:06:57 679001] [debug] |scid:c87dcb663d70f7ac|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:06:57 679007] [debug] |scid:c87dcb663d70f7ac|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:06:57 679034] [info] |scid:c87dcb663d70f7ac|xqc_conn_close|conn:000055F8B0ECC35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 05:06:57 679041] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_DRAINING|expire:1757653617973389|now:1757653617679041|interv:294348|
[2025/09/12 05:06:57 679047] [debug] |scid:c87dcb663d70f7ac|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:06:57 679053] [debug] |scid:c87dcb663d70f7ac|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:06:57 679058] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:06:57 679063] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:06:57 679068] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:57 679072] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:57 679078] [info] |scid:c87dcb663d70f7ac|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/09/12 05:06:57 679088] [debug] |scid:c87dcb663d70f7ac|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:06:57 679102] [stats] |scid:c87dcb663d70f7ac|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:1757653617223193|wrt_delay:33|snd_delay:130|finwrt_delay:33|finsnd_delay:130|finrcv_delay:37554|finread_delay:37640|all_acked_delay:101372|firstfinack_dely:101361|close_delay:101387|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9|path_info:mp is not supported in connection scid:c87dcb663d70f7ac|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:06:57 679113] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653617678181|now:1757653617678985|
[2025/09/12 05:06:57 679120] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:06:57 679130] [debug] |scid:c87dcb663d70f7ac|xqc_path_get_perf_class|conn:000055F8B0ECC35C|path_id:0|path_srtt:34520|min_srtt:34520|path_bw:32982|loss_rate:12.50|path_pto:0|
[2025/09/12 05:06:57 679138] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F8B0ECC35C|path_id:0|path_srtt:34520|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:57 679148] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:06:57 679165] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:06:57 679175] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:06:57 679277] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:16|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653617679197|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 679289] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|path:0|pkt_num:16|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 05:06:57 679302] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617973389|
[2025/09/12 05:06:57 679310] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617973389|
[2025/09/12 05:06:57 679319] [debug] |xqc_engine_wakeup_after|wakeup:1757653617973389|now:1757653617679319|diff:294070|
[2025/09/12 05:06:57 679328] [debug] |xqc_engine_main_logic|END|now:1757653617678985|
[2025/09/12 05:06:57 710158] [info] |xqc_engine_packet_process|==>|conn:000055F8B0ECC35C|size:35|state:CLOSING|recv_time:1757653617710155|
[2025/09/12 05:06:57 710182] [debug] |scid:c87dcb663d70f7ac|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c87dcb663d70f7ac|spin_bit:0|
[2025/09/12 05:06:57 710199] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:06:57 710210] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:06:57 710225] [debug] |scid:c87dcb663d70f7ac|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:06:57 710236] [debug] |scid:c87dcb663d70f7ac|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:06:57 710249] [debug] |scid:c87dcb663d70f7ac|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:06:57 710265] [debug] |scid:c87dcb663d70f7ac|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:06:57 710277] [info] |scid:c87dcb663d70f7ac|xqc_conn_on_pkt_processed|====>|conn:000055F8B0ECC35C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:16|frame:|recv_time:1757653617710155|dcid:c87dcb663d70f7ac|dcid_seq:0|
[2025/09/12 05:06:57 710290] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:PATH_IDLE|expire:1757653737710155|now:1757653617710155|interv:120000000|
[2025/09/12 05:06:57 710302] [debug] |scid:c87dcb663d70f7ac|xqc_timer_set|type:CONN_IDLE|expire:1757653737710155|now:1757653617710155|interv:120000000|
[2025/09/12 05:06:57 710313] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617973389|pq_index:0|
[2025/09/12 05:06:57 710325] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617678985|
[2025/09/12 05:06:57 710338] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617710338|
[2025/09/12 05:06:57 710352] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653617710348|
[2025/09/12 05:06:57 710367] [debug] |scid:c87dcb663d70f7ac|xqc_path_get_perf_class|conn:000055F8B0ECC35C|path_id:0|path_srtt:34520|min_srtt:34520|path_bw:32982|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:57 710379] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|path srtt|conn:000055F8B0ECC35C|path_id:0|path_srtt:34520|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:57 710389] [debug] |scid:c87dcb663d70f7ac|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:06:57 710397] [debug] |scid:c87dcb663d70f7ac|xqc_check_acked_or_dropped_pkt|conn:000055F8B0ECC35C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:06:57 710413] [debug] |scid:c87dcb663d70f7ac|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:06:57 710450] [info] |scid:c87dcb663d70f7ac|xqc_send_packet_with_pn|<==|conn:000055F8B0ECC35C|path:0|pkt_num:17|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653617710423|stream_id:0|stream_offset:0|
[2025/09/12 05:06:57 710459] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_on_packet_sent|conn:000055F8B0ECC35C|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 05:06:57 710468] [debug] |scid:c87dcb663d70f7ac|xqc_conn_next_wakeup_time|wakeup_time:1757653617973389|
[2025/09/12 05:06:57 710474] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_wakeup_queue|next_tick_time:1757653617973389|
[2025/09/12 05:06:57 710480] [debug] |xqc_engine_wakeup_after|wakeup:1757653617973389|now:1757653617710480|diff:262909|
[2025/09/12 05:06:57 710486] [debug] |xqc_engine_main_logic|END|now:1757653617710348|
[2025/09/12 05:06:57 972036] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617972035|
[2025/09/12 05:06:57 972072] [debug] |xqc_engine_wakeup_after|wakeup:1757653617973389|now:1757653617972072|diff:1317|
[2025/09/12 05:06:57 972079] [debug] |xqc_engine_main_logic|END|now:1757653617972035|
[2025/09/12 05:06:57 974210] [debug] |xqc_engine_main_logic|BEGIN|now:1757653617974209|
[2025/09/12 05:06:57 974217] [debug] |scid:c87dcb663d70f7ac|xqc_engine_remove_wakeup_queue|next_tick_time:1757653617973389|pq_index:0|
[2025/09/12 05:06:57 974223] [debug] |scid:c87dcb663d70f7ac|xqc_engine_add_active_queue|last_ticked_time:1757653617710348|
[2025/09/12 05:06:57 974231] [debug] |scid:c87dcb663d70f7ac|xqc_engine_process_conn|conn:000055F8B0ECC35C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653617974228|
[2025/09/12 05:06:57 974238] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653617973389|now:1757653617974228|
[2025/09/12 05:06:57 974244] [debug] |scid:c87dcb663d70f7ac|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653617973389|now:1757653617974228|
[2025/09/12 05:06:57 974249] [debug] |scid:c87dcb663d70f7ac|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:06:57 974255] [info] |xqc_engine_main_logic|conn:000055F8B0ECC35C|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9|conn_state:13|next_tick_time:1757653617973389
[2025/09/12 05:06:57 974274] [report] |scid:c87dcb663d70f7ac|xqc_conn_destroy|000055F8B0ECC35C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:38138|first_send_delay:1235|conn_persist:752275|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-37446-c87dcb663d70f7ac p-193.167.100.100-443-85dce2dcedaa5af9|hsk_recv:36873|close_recv:0|close_send:457199|last_recv:488157|last_send:488425|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,17,14,11,17,0,1024,i96,4,20,29,3,12,278,0,4,26,35,0,16,488,0,4,20,29,3,11,278,0,4,19,40000,16,457,4,19,40000,17,488,4,20,4,15,278,0-2,0-2,0-0,0-0,0-0,0-34,0-3159,0-6860,0-9,0-11,0-1,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:0|snd_pkt:9|spurious_loss:1|detected_loss:2|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 05:06:57 974346] [debug] |scid:c87dcb663d70f7ac|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:06:57 974359] [debug] |scid:c87dcb663d70f7ac|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:06:57 974377] [debug] |scid:c87dcb663d70f7ac|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:06:57 974382] [debug] |scid:c87dcb663d70f7ac|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:06:57 974459] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:06:57 974467] [debug] |xqc_engine_main_logic|END|now:1757653617974228|
[2025/09/12 05:06:57 975530] [debug] |xqc_engine_destroy|begin|