[2025/09/12 05:00:18 175766] [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 05:00:18 175803] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:00:18 175810] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:00:18 175814] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:00:18 175818] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:00:18 175825] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:00:18 175829] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:00:18 175833] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:00:18 175837] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:00:18 175964] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653338175963|now:1757653218175963|interv:120000000|
[2025/09/12 05:00:18 176002] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653338176002|now:1757653218176002|interv:120000000|
[2025/09/12 05:00:18 176011] [debug] |xqc_path_create|path:0|dcid:a6796da4e9484388|scid:be45d91f0fc698f0|create_path_count:1|
[2025/09/12 05:00:18 176019] [debug] |scid:be45d91f0fc698f0|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 05:00:18 176026] [debug] |xqc_path_init|path:0|dcid:a6796da4e9484388|scid:be45d91f0fc698f0|state:2|
[2025/09/12 05:00:18 176032] [debug] |scid:be45d91f0fc698f0|xqc_conn_create|success|scid:be45d91f0fc698f0|dcid:a6796da4e9484388|conn:0000556CFB9CB35C|
[2025/09/12 05:00:18 176043] [debug] |scid:be45d91f0fc698f0|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:00:18 176050] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:00:18 176778] [debug] |scid:be45d91f0fc698f0|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:00:18 176786] [debug] |scid:be45d91f0fc698f0|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:18 176792] [debug] |scid:be45d91f0fc698f0|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:18 176797] [debug] |scid:be45d91f0fc698f0|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 05:00:18 176804] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757653218176803|
[2025/09/12 05:00:18 176810] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_write_streams|
[2025/09/12 05:00:18 176814] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:18 176821] [info] |scid:be45d91f0fc698f0|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757653218176821|
[2025/09/12 05:00:18 176827] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:00:18 176833] [debug] |scid:be45d91f0fc698f0|xqc_path_get_perf_class|conn:0000556CFB9CB35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:18 176838] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556CFB9CB35C|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 05:00:18 176843] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2|
[2025/09/12 05:00:18 176849] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:00:18 176855] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 176932] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653218176870|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 176939] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|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 05:00:18 176944] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:00:18 176950] [debug] |scid:be45d91f0fc698f0|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:25|
[2025/09/12 05:00:18 176958] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:18 176964] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:18 176969] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:00:18 176974] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653218926870|now:1757653218176949|interv:749921|
[2025/09/12 05:00:18 176979] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:0|expire:1757653218926870|now:1757653218176949|interval:749921|pto_count:0|srtt:250000
[2025/09/12 05:00:18 176986] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:00:18 176992] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653218926870|
[2025/09/12 05:00:18 176996] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_active_queue|last_ticked_time:1757653218176803|pd_index:0|
[2025/09/12 05:00:18 177001] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653218926870|
[2025/09/12 05:00:18 177006] [debug] |xqc_engine_wakeup_after|wakeup:1757653218926870|now:1757653218177006|diff:749864|
[2025/09/12 05:00:18 177012] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:00:18 177076] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653218926870|pq_index:0|
[2025/09/12 05:00:18 177086] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653218176803|
[2025/09/12 05:00:18 177094] [debug] |scid:be45d91f0fc698f0|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 05:00:18 177102] [debug] |scid:be45d91f0fc698f0|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:00:18 177111] [debug] |scid:be45d91f0fc698f0|xqc_stream_buff_data|size:17|
[2025/09/12 05:00:18 177118] [info] |scid:be45d91f0fc698f0|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:0000556CFB9CB35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/09/12 05:00:18 177127] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653218177126|
[2025/09/12 05:00:18 177134] [debug] |scid:be45d91f0fc698f0|xqc_path_get_perf_class|conn:0000556CFB9CB35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:00:18 177141] [debug] |scid:be45d91f0fc698f0|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:0000556CFB9CB35C|stream_id:0|stream_offset:17|
[2025/09/12 05:00:18 177149] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556CFB9CB35C|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 05:00:18 177162] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:00:18 177170] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:00:18 177177] [debug] |scid:be45d91f0fc698f0|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:0000556CFB9CB35C|stream_id:0|stream_offset:17|
[2025/09/12 05:00:18 177183] [debug] |scid:be45d91f0fc698f0|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:00:18 177191] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 177227] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653218177201|stream_id:0|stream_offset:17|
[2025/09/12 05:00:18 177237] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|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 05:00:18 177245] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:00:18 177252] [debug] |scid:be45d91f0fc698f0|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:25|
[2025/09/12 05:00:18 177259] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:18 177265] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:18 177268] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:18 177272] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:18 177276] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653218926870|now:1757653218177251|interv:749619|
[2025/09/12 05:00:18 177280] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:0|expire:1757653218926870|now:1757653218177251|interval:749619|pto_count:0|srtt:250000
[2025/09/12 05:00:18 177285] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:00:18 177289] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653218926870|
[2025/09/12 05:00:18 177293] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_active_queue|last_ticked_time:1757653218177126|pd_index:0|
[2025/09/12 05:00:18 177298] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653218926870|
[2025/09/12 05:00:18 177301] [debug] |xqc_engine_wakeup_after|wakeup:1757653218926870|now:1757653218177301|diff:749569|
[2025/09/12 05:00:18 177306] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:00:18 927217] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218927215|
[2025/09/12 05:00:18 927232] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653218926870|pq_index:0|
[2025/09/12 05:00:18 927237] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653218177126|
[2025/09/12 05:00:18 927242] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653218927241|
[2025/09/12 05:00:18 927247] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653218926870|now:1757653218927241|
[2025/09/12 05:00:18 927252] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:18 927265] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000556CFB9CB35C|path:0|bytes_in_flight:1234|
[2025/09/12 05:00:18 927269] [debug] |scid:be45d91f0fc698f0|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:25|
[2025/09/12 05:00:18 927274] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:18 927278] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:18 927282] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:18 927286] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:18 927290] [debug] |scid:be45d91f0fc698f0|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:00:18 927295] [debug] |scid:be45d91f0fc698f0|xqc_conn_send_probe_pkt|conn:0000556CFB9CB35C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:00:18 927305] [debug] |scid:be45d91f0fc698f0|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:00:18 927310] [debug] |scid:be45d91f0fc698f0|xqc_conn_send_probe_pkt|conn:0000556CFB9CB35C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:00:18 927314] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000556CFB9CB35C|pto_count:1
[2025/09/12 05:00:18 927318] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:18 927323] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:18 927326] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:18 927330] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:18 927334] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:18 927338] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653218927318|interv:18444986420490624297|
[2025/09/12 05:00:18 927342] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:0|expire:18446744073709551615|now:1757653218927318|interval:18444986420490624297|pto_count:1|srtt:250000
[2025/09/12 05:00:18 927348] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 927352] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 927357] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:00:18 927363] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:18 927415] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653218927375|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 927423] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:1|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 05:00:18 927436] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:00:18 927443] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:18 927450] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:00:18 927457] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:18 927461] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:18 927465] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:18 927481] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653220427375|now:1757653218927443|interv:1499932|
[2025/09/12 05:00:18 927485] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:0|expire:1757653220427375|now:1757653218927443|interval:1499932|pto_count:1|srtt:250000
[2025/09/12 05:00:18 927490] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:00:18 927495] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:00:18 927500] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:18 927528] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653218927507|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 927537] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:00:18 927544] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/09/12 05:00:18 927550] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:18 927557] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:00:18 927560] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:18 927564] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:18 927568] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:18 927572] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653220427507|now:1757653218927550|interv:1499957|
[2025/09/12 05:00:18 927575] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:0|expire:1757653220427507|now:1757653218927550|interval:1499957|pto_count:1|srtt:250000
[2025/09/12 05:00:18 927580] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418|
[2025/09/12 05:00:18 927585] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653220427507|
[2025/09/12 05:00:18 927589] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653220427507|
[2025/09/12 05:00:18 927593] [debug] |xqc_engine_wakeup_after|wakeup:1757653220427507|now:1757653218927593|diff:1499914|
[2025/09/12 05:00:18 927602] [debug] |xqc_engine_main_logic|END|now:1757653218927241|
[2025/09/12 05:00:18 961114] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:1200|state:C_INITIAL_SENT|recv_time:1757653218961112|
[2025/09/12 05:00:18 961133] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:00:18 961142] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 05:00:18 961152] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:18 961159] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 961171] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 05:00:18 961181] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:18 961190] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_frame|level:0|
[2025/09/12 05:00:18 961199] [debug] |scid:be45d91f0fc698f0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:00:18 961207] [debug] |scid:be45d91f0fc698f0|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:00:18 961703] [debug] |scid:be45d91f0fc698f0|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:00:18 961716] [debug] |scid:be45d91f0fc698f0|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:18 961722] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653220427507|pq_index:0|
[2025/09/12 05:00:18 961727] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653218927241|
[2025/09/12 05:00:18 961733] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:0|
[2025/09/12 05:00:18 961737] [debug] |scid:be45d91f0fc698f0|xqc_process_padding_frame|process padding|
[2025/09/12 05:00:18 961747] [info] |scid:be45d91f0fc698f0|xqc_conn_confirm_cid|dcid change|ori:a6796da4e9484388|new:4ee85681f1e187c931f961e8|
[2025/09/12 05:00:18 961753] [info] |scid:be45d91f0fc698f0|xqc_conn_addr_validated|Address Validated|conn:0000556CFB9CB35C|role:0|
[2025/09/12 05:00:18 961760] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:18 961766] [debug] |scid:be45d91f0fc698f0|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) |ack_freq:2|
[2025/09/12 05:00:18 961772] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 05:00:18 961777] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653218961112|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:18 961784] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653338961112|now:1757653218961112|interv:120000000|
[2025/09/12 05:00:18 961790] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653338961112|now:1757653218961112|interv:120000000|
[2025/09/12 05:00:18 961795] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218961795|
[2025/09/12 05:00:18 961800] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653218961800|
[2025/09/12 05:00:18 961806] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:00:18 961812] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_write_streams|
[2025/09/12 05:00:18 961817] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:00:18 961822] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD|
[2025/09/12 05:00:18 961829] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:0|ack_delay:716|first_ack_range:0|largest_pkt_recv_time:1757653218961112|
[2025/09/12 05:00:18 961841] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 05:00:18 961846] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:18 961851] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:00:18 961857] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 961863] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 05:00:18 961869] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:18 961912] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:2418|now:1757653218961878|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 961924] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 05:00:18 961933] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:2418|applimit:1184|
[2025/09/12 05:00:18 961940] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418|
[2025/09/12 05:00:18 961948] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653220427507|
[2025/09/12 05:00:18 961953] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653220427507|
[2025/09/12 05:00:18 961957] [debug] |xqc_engine_wakeup_after|wakeup:1757653220427507|now:1757653218961957|diff:1465550|
[2025/09/12 05:00:18 961962] [debug] |xqc_engine_main_logic|END|now:1757653218961800|
[2025/09/12 05:00:18 961970] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:181|state:C_INITIAL_RECVD|recv_time:1757653218961969|
[2025/09/12 05:00:18 961975] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_handshake|success|Length:152|
[2025/09/12 05:00:18 961980] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:18 961984] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 961989] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:00:18 961993] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:18 961998] [debug] |scid:be45d91f0fc698f0|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD|
[2025/09/12 05:00:18 962006] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653220427507|pq_index:0|
[2025/09/12 05:00:18 962010] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653218961800|
[2025/09/12 05:00:18 962014] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:18 962018] [debug] |scid:be45d91f0fc698f0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:18 962022] [debug] |scid:be45d91f0fc698f0|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u|
[2025/09/12 05:00:18 962030] [debug] |scid:be45d91f0fc698f0|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:00:18 962035] [debug] |scid:be45d91f0fc698f0|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:00:18 962040] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:18 962044] [debug] |scid:be45d91f0fc698f0|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 ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:18 962048] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:00:18 962057] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:181|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653218961969|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:18 962061] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653338961969|now:1757653218961969|interv:120000000|
[2025/09/12 05:00:18 962065] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653338961969|now:1757653218961969|interv:120000000|
[2025/09/12 05:00:18 962069] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218962069|
[2025/09/12 05:00:18 962074] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653218962073|
[2025/09/12 05:00:18 962079] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:00:18 962083] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_write_streams|
[2025/09/12 05:00:18 962086] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:18 962090] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:00:18 962095] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:0|ack_delay:126|first_ack_range:0|largest_pkt_recv_time:1757653218961969|
[2025/09/12 05:00:18 962099] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:00:18 962103] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:18 962107] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:18 962111] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 962116] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:18 962120] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:18 962149] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:0|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:2418|now:1757653218962126|stream_id:0|stream_offset:0|
[2025/09/12 05:00:18 962158] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:0|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 05:00:18 962166] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653220427507|
[2025/09/12 05:00:18 962172] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653220427507|
[2025/09/12 05:00:18 962179] [debug] |xqc_engine_wakeup_after|wakeup:1757653220427507|now:1757653218962179|diff:1465328|
[2025/09/12 05:00:18 962185] [debug] |xqc_engine_main_logic|END|now:1757653218962073|
[2025/09/12 05:00:18 962192] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:65|state:C_HANDSHAKE_RECVD|recv_time:1757653218962192|
[2025/09/12 05:00:18 962196] [info] |scid:be45d91f0fc698f0|xqc_packet_parse_single|initial packet should be discarded|curr_stat:8|
[2025/09/12 05:00:18 962202] [info] |scid:be45d91f0fc698f0|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:00:18 962209] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653338962192|now:1757653218962192|interv:120000000|
[2025/09/12 05:00:18 962215] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653338962192|now:1757653218962192|interv:120000000|
[2025/09/12 05:00:18 962222] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653220427507|pq_index:0|
[2025/09/12 05:00:18 962232] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653218962073|
[2025/09/12 05:00:18 962239] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:1057|state:C_HANDSHAKE_RECVD|recv_time:1757653218962239|
[2025/09/12 05:00:18 962245] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:18 962251] [warn] |scid:be45d91f0fc698f0|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed|
[2025/09/12 05:00:18 962258] [debug] |scid:be45d91f0fc698f0|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 05:00:18 962265] [info] |scid:be45d91f0fc698f0|xqc_conn_process_packet|ignore err|-630|
[2025/09/12 05:00:18 962271] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653338962239|now:1757653218962239|interv:120000000|
[2025/09/12 05:00:18 962277] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653338962239|now:1757653218962239|interv:120000000|
[2025/09/12 05:00:18 962285] [debug] |xqc_engine_main_logic|BEGIN|now:1757653218962285|
[2025/09/12 05:00:18 962292] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |now:1757653218962291|
[2025/09/12 05:00:18 962301] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653220427507|
[2025/09/12 05:00:18 962307] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653220427507|
[2025/09/12 05:00:18 962313] [debug] |xqc_engine_wakeup_after|wakeup:1757653220427507|now:1757653218962313|diff:1465194|
[2025/09/12 05:00:18 962319] [debug] |xqc_engine_main_logic|END|now:1757653218962291|
[2025/09/12 05:00:19 061007] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:181|state:C_HANDSHAKE_RECVD|recv_time:1757653219061006|
[2025/09/12 05:00:19 061024] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_handshake|success|Length:152|
[2025/09/12 05:00:19 061033] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:19 061039] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:19 061047] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2|
[2025/09/12 05:00:19 061053] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:19 061060] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:19 061066] [debug] |scid:be45d91f0fc698f0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:19 061073] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653220427507|pq_index:0|
[2025/09/12 05:00:19 061080] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653218962291|
[2025/09/12 05:00:19 061088] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:19 061096] [debug] |scid:be45d91f0fc698f0|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 ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:00:19 061102] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1|
[2025/09/12 05:00:19 061109] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:181|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757653219061006|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:19 061117] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653339061006|now:1757653219061006|interv:120000000|
[2025/09/12 05:00:19 061123] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653339061006|now:1757653219061006|interv:120000000|
[2025/09/12 05:00:19 061128] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219061128|
[2025/09/12 05:00:19 061142] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653219061141|
[2025/09/12 05:00:19 061149] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:00:19 061156] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_write_streams|
[2025/09/12 05:00:19 061162] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:19 061168] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:00:19 061176] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:2|ack_delay:170|first_ack_range:0|largest_pkt_recv_time:1757653219061006|
[2025/09/12 05:00:19 061183] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 05:00:19 061189] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:00:19 061196] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/09/12 05:00:19 061202] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:19 061210] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 061216] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:19 061221] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:19 061254] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:1|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:2418|now:1757653219061228|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 061263] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:1|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 061271] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653220427507|
[2025/09/12 05:00:19 061277] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653220427507|
[2025/09/12 05:00:19 061284] [debug] |xqc_engine_wakeup_after|wakeup:1757653220427507|now:1757653219061284|diff:1366223|
[2025/09/12 05:00:19 061290] [debug] |xqc_engine_main_logic|END|now:1757653219061141|
[2025/09/12 05:00:19 061296] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219061296|
[2025/09/12 05:00:19 061300] [debug] |xqc_engine_wakeup_after|wakeup:1757653220427507|now:1757653219061299|diff:1366208|
[2025/09/12 05:00:19 061303] [debug] |xqc_engine_main_logic|END|now:1757653219061296|
[2025/09/12 05:00:19 146633] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:89|state:C_HANDSHAKE_RECVD|recv_time:1757653219146632|
[2025/09/12 05:00:19 146650] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 05:00:19 146665] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:2|
[2025/09/12 05:00:19 146670] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:19 146678] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:5|
[2025/09/12 05:00:19 146695] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:19 146702] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:19 146709] [debug] |scid:be45d91f0fc698f0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:19 146715] [debug] |scid:be45d91f0fc698f0|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 05:00:19 146792] [debug] |scid:be45d91f0fc698f0|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 05:00:19 146804] [info] |scid:be45d91f0fc698f0|xqc_conn_tls_transport_params_cb|store sr_token with cid: a6796da4e9484388|token:c6ca362b8f901fb6e31d66af4be67bae
[2025/09/12 05:00:19 146813] [debug] |scid:be45d91f0fc698f0|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1|
[2025/09/12 05:00:19 146819] [debug] |scid:be45d91f0fc698f0|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010|
[2025/09/12 05:00:19 147040] [debug] |scid:be45d91f0fc698f0|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:00:19 147050] [debug] |scid:be45d91f0fc698f0|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:00:19 147056] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653220427507|pq_index:0|
[2025/09/12 05:00:19 147063] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653219061141|
[2025/09/12 05:00:19 147069] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:19 147075] [debug] |scid:be45d91f0fc698f0|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING HAS_GAP DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2|
[2025/09/12 05:00:19 147082] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:1|
[2025/09/12 05:00:19 147089] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:89|pkt_type:HSK|pkt_num:5|frame:CRYPTO |recv_time:1757653219146632|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:19 147097] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653339146632|now:1757653219146632|interv:120000000|
[2025/09/12 05:00:19 147102] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653339146632|now:1757653219146632|interv:120000000|
[2025/09/12 05:00:19 147106] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219147106|
[2025/09/12 05:00:19 147111] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:C_HANDSHAKE_RECVD|flag:TICKING HAS_GAP DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757653219147110|
[2025/09/12 05:00:19 147116] [info] |scid:be45d91f0fc698f0|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:00:19 147120] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:00:19 147124] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_write_streams|
[2025/09/12 05:00:19 147128] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:00:19 147136] [info] |scid:be45d91f0fc698f0|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653219147136|
[2025/09/12 05:00:19 147141] [debug] |scid:be45d91f0fc698f0|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000556CFB9CB35C|
[2025/09/12 05:00:19 147145] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:2418|cwnd:137856|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:00:19 147150] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:1234|cwnd:137856|pkt_num:1|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:00:19 147154] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:137856|pkt_num:2|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 05:00:19 147159] [info] |scid:be45d91f0fc698f0|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:00:19 147166] [debug] |scid:be45d91f0fc698f0|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:25|
[2025/09/12 05:00:19 147180] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 147185] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:19 147189] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:19 147193] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 147196] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653219147165|interv:18444986420490404450|
[2025/09/12 05:00:19 147200] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:0|expire:18446744073709551615|now:1757653219147165|interval:18444986420490404450|pto_count:0|srtt:250000
[2025/09/12 05:00:19 147205] [debug] |scid:be45d91f0fc698f0|xqc_conn_early_data_accept|accept|
[2025/09/12 05:00:19 147210] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:00:19 147214] [debug] |scid:be45d91f0fc698f0|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3|
[2025/09/12 05:00:19 147218] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:19 147224] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:19 147228] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:00:19 147234] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:00:19 147238] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:b|
[2025/09/12 05:00:19 147242] [debug] |scid:be45d91f0fc698f0|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:00:19 147250] [debug] |scid:be45d91f0fc698f0|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:00:19 147258] [debug] |scid:be45d91f0fc698f0|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:00:19 147264] [debug] |scid:be45d91f0fc698f0|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:00:19 147270] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:ACK_01RTT|expire:1757653218987239|now:1757653218962239|interv:25000|
[2025/09/12 05:00:19 147275] [debug] |scid:be45d91f0fc698f0|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 NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653218962239|max_ack_delay:25000|
[2025/09/12 05:00:19 147279] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:00:19 147284] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757653218962239|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:19 147289] [debug] |scid:be45d91f0fc698f0|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:0000556CFB9CB35C|
[2025/09/12 05:00:19 147333] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:5|ack_delay:701|first_ack_range:0|largest_pkt_recv_time:1757653219146632|
[2025/09/12 05:00:19 147341] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:5|low:5|pkt_pns:1|
[2025/09/12 05:00:19 147348] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 05:00:19 147354] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:00:19 147360] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:5|frame_largest_recv:5|
[2025/09/12 05:00:19 147368] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:19 147374] [debug] |scid:be45d91f0fc698f0|xqc_path_get_perf_class|conn:0000556CFB9CB35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0|
[2025/09/12 05:00:19 147378] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556CFB9CB35C|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 05:00:19 147384] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2|
[2025/09/12 05:00:19 147392] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 147398] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 147405] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:00:19 147442] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:2|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653219147416|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 147448] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:2|origin_pktnum:0|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 147456] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:00:19 147462] [debug] |scid:be45d91f0fc698f0|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:25|
[2025/09/12 05:00:19 147490] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 147497] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 72|
[2025/09/12 05:00:19 147503] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:19 147509] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 147514] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653219897416|now:1757653219147462|interv:749954|
[2025/09/12 05:00:19 147520] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:1|expire:1757653219897416|now:1757653219147462|interval:749954|pto_count:0|srtt:250000
[2025/09/12 05:00:19 147527] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:122|
[2025/09/12 05:00:19 147534] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:43|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:19 147541] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:00:19 147596] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:3|size:43|sent:59|pkt_type:HSK|frame:ACK |inflight:122|now:1757653219147550|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 147606] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:3|origin_pktnum:0|size:43|enc_size:59|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 147613] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653218987239|
[2025/09/12 05:00:19 147620] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653218987239|
[2025/09/12 05:00:19 147631] [debug] |xqc_engine_wakeup_after|wakeup:1757653218987239|now:1757653219147631|diff:18446744073709391224|
[2025/09/12 05:00:19 147636] [debug] |xqc_engine_main_logic|END|now:1757653219147110|
[2025/09/12 05:00:19 147641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219147641|
[2025/09/12 05:00:19 147645] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653218987239|pq_index:0|
[2025/09/12 05:00:19 147650] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653219147110|
[2025/09/12 05:00:19 147658] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219147656|
[2025/09/12 05:00:19 147665] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653218987239|now:1757653219147656|
[2025/09/12 05:00:19 147671] [debug] |scid:be45d91f0fc698f0|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:19 147678] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653218987239|now:1757653219147656|
[2025/09/12 05:00:19 147683] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:19 147688] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:0|ack_delay:185449|first_ack_range:0|largest_pkt_recv_time:1757653218962239|
[2025/09/12 05:00:19 147693] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2|
[2025/09/12 05:00:19 147696] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:00:19 147700] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:19 147705] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 147710] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:19 147714] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:19 147744] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:1|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:122|now:1757653219147721|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 147752] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:1|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 147760] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653219897416|
[2025/09/12 05:00:19 147766] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653219897416|
[2025/09/12 05:00:19 147773] [debug] |xqc_engine_wakeup_after|wakeup:1757653219897416|now:1757653219147773|diff:749643|
[2025/09/12 05:00:19 147778] [debug] |xqc_engine_main_logic|END|now:1757653219147656|
[2025/09/12 05:00:19 317684] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:89|state:ESTABED|recv_time:1757653219317683|
[2025/09/12 05:00:19 317700] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 05:00:19 317708] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:00:19 317714] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:19 317722] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6|
[2025/09/12 05:00:19 317728] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:19 317734] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:19 317740] [debug] |scid:be45d91f0fc698f0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:19 317753] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219897416|pq_index:0|
[2025/09/12 05:00:19 317760] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653219147656|
[2025/09/12 05:00:19 317768] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:19 317775] [debug] |scid:be45d91f0fc698f0|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:19 317782] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1|
[2025/09/12 05:00:19 317786] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:89|pkt_type:HSK|pkt_num:6|frame:CRYPTO |recv_time:1757653219317683|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:19 317791] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653339317683|now:1757653219317683|interv:120000000|
[2025/09/12 05:00:19 317796] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653339317683|now:1757653219317683|interv:120000000|
[2025/09/12 05:00:19 317800] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219317799|
[2025/09/12 05:00:19 317806] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219317804|
[2025/09/12 05:00:19 317813] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:19 317821] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:6|ack_delay:138|first_ack_range:1|largest_pkt_recv_time:1757653219317683|
[2025/09/12 05:00:19 317828] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:6|low:5|pkt_pns:1|
[2025/09/12 05:00:19 317834] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 05:00:19 317841] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:00:19 317847] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:00:19 317854] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:19 317861] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 317869] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:42|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:19 317876] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:19 317912] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:4|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:122|now:1757653219317885|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 317921] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:4|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 317930] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653219897416|
[2025/09/12 05:00:19 317936] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653219897416|
[2025/09/12 05:00:19 317943] [debug] |xqc_engine_wakeup_after|wakeup:1757653219897416|now:1757653219317943|diff:579473|
[2025/09/12 05:00:19 317949] [debug] |xqc_engine_main_logic|END|now:1757653219317804|
[2025/09/12 05:00:19 317957] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:89|state:ESTABED|recv_time:1757653219317957|
[2025/09/12 05:00:19 317972] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 05:00:19 317980] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:00:19 317985] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:19 317991] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:7|
[2025/09/12 05:00:19 317995] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:19 317999] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_frame|level:2|
[2025/09/12 05:00:19 318003] [debug] |scid:be45d91f0fc698f0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:00:19 318007] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219897416|pq_index:0|
[2025/09/12 05:00:19 318011] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653219317804|
[2025/09/12 05:00:19 318015] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:19 318020] [debug] |scid:be45d91f0fc698f0|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:19 318024] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:1|
[2025/09/12 05:00:19 318029] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:89|pkt_type:HSK|pkt_num:7|frame:CRYPTO |recv_time:1757653219317957|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:19 318033] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653339317957|now:1757653219317957|interv:120000000|
[2025/09/12 05:00:19 318037] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653339317957|now:1757653219317957|interv:120000000|
[2025/09/12 05:00:19 318042] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219318042|
[2025/09/12 05:00:19 318049] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219318048|
[2025/09/12 05:00:19 318057] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:19 318065] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:7|ack_delay:107|first_ack_range:2|largest_pkt_recv_time:1757653219317957|
[2025/09/12 05:00:19 318070] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:7|low:5|pkt_pns:1|
[2025/09/12 05:00:19 318074] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:2|low:2|pkt_pns:1|
[2025/09/12 05:00:19 318078] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:00:19 318082] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:7|frame_largest_recv:7|
[2025/09/12 05:00:19 318086] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:00:19 318090] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 318095] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:42|pkt_type:HSK|frame:ACK |
[2025/09/12 05:00:19 318099] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:19 318126] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:5|size:42|sent:58|pkt_type:HSK|frame:ACK |inflight:122|now:1757653219318105|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 318136] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:5|origin_pktnum:0|size:42|enc_size:58|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 318150] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653219897416|
[2025/09/12 05:00:19 318156] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653219897416|
[2025/09/12 05:00:19 318163] [debug] |xqc_engine_wakeup_after|wakeup:1757653219897416|now:1757653219318163|diff:579253|
[2025/09/12 05:00:19 318169] [debug] |xqc_engine_main_logic|END|now:1757653219318048|
[2025/09/12 05:00:19 318174] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219318174|
[2025/09/12 05:00:19 318178] [debug] |xqc_engine_wakeup_after|wakeup:1757653219897416|now:1757653219318178|diff:579238|
[2025/09/12 05:00:19 318182] [debug] |xqc_engine_main_logic|END|now:1757653219318174|
[2025/09/12 05:00:19 897981] [debug] |xqc_engine_main_logic|BEGIN|now:1757653219897981|
[2025/09/12 05:00:19 897994] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653219897416|pq_index:0|
[2025/09/12 05:00:19 897999] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653219318048|
[2025/09/12 05:00:19 898005] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653219898003|
[2025/09/12 05:00:19 898010] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653219897416|now:1757653219898003|
[2025/09/12 05:00:19 898014] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:19 898019] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000556CFB9CB35C|path:0|bytes_in_flight:122|
[2025/09/12 05:00:19 898023] [debug] |scid:be45d91f0fc698f0|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:25|
[2025/09/12 05:00:19 898028] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 898032] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 72|
[2025/09/12 05:00:19 898036] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:19 898039] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 898043] [debug] |scid:be45d91f0fc698f0|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:19 898048] [debug] |scid:be45d91f0fc698f0|xqc_conn_send_probe_pkt|conn:0000556CFB9CB35C|path:0|pkt_num:2|size:72|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:00:19 898053] [debug] |scid:be45d91f0fc698f0|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:2|
[2025/09/12 05:00:19 898057] [debug] |scid:be45d91f0fc698f0|xqc_conn_send_probe_pkt|conn:0000556CFB9CB35C|path:0|pkt_num:2|size:72|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:00:19 898062] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000556CFB9CB35C|pto_count:1
[2025/09/12 05:00:19 898066] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 898070] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 898074] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:19 898078] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:19 898087] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 898091] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653219898065|interv:18444986420489653550|
[2025/09/12 05:00:19 898095] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:0|expire:18446744073709551615|now:1757653219898065|interval:18444986420489653550|pto_count:1|srtt:250000
[2025/09/12 05:00:19 898102] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 898107] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 898111] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:2|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 898116] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:19 898155] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:6|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653219898126|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 898164] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:6|origin_pktnum:2|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:19 898171] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:00:19 898178] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 898185] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 898192] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 72|
[2025/09/12 05:00:19 898196] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:19 898199] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 898203] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221398126|now:1757653219898178|interv:1499948|
[2025/09/12 05:00:19 898207] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:1|expire:1757653221398126|now:1757653219898178|interval:1499948|pto_count:1|srtt:250000
[2025/09/12 05:00:19 898212] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:122|
[2025/09/12 05:00:19 898217] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:2|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:19 898221] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:19 898247] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:7|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:122|now:1757653219898227|stream_id:0|stream_offset:0|
[2025/09/12 05:00:19 898255] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:7|origin_pktnum:2|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:19 898262] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:122|applimit:1184|
[2025/09/12 05:00:19 898268] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:19 898280] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:19 898284] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 144|
[2025/09/12 05:00:19 898288] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:19 898292] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:19 898295] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221398227|now:1757653219898268|interv:1499959|
[2025/09/12 05:00:19 898299] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:1|expire:1757653221398227|now:1757653219898268|interval:1499959|pto_count:1|srtt:250000
[2025/09/12 05:00:19 898304] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:194|
[2025/09/12 05:00:19 898308] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653221398227|
[2025/09/12 05:00:19 898312] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653221398227|
[2025/09/12 05:00:19 898316] [debug] |xqc_engine_wakeup_after|wakeup:1757653221398227|now:1757653219898316|diff:1499911|
[2025/09/12 05:00:19 898321] [debug] |xqc_engine_main_logic|END|now:1757653219898003|
[2025/09/12 05:00:21 397570] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221397569|
[2025/09/12 05:00:21 397588] [debug] |xqc_engine_wakeup_after|wakeup:1757653221398227|now:1757653221397588|diff:639|
[2025/09/12 05:00:21 397593] [debug] |xqc_engine_main_logic|END|now:1757653221397569|
[2025/09/12 05:00:21 398661] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221398661|
[2025/09/12 05:00:21 398667] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221398227|pq_index:0|
[2025/09/12 05:00:21 398672] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653219898003|
[2025/09/12 05:00:21 398678] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221398676|
[2025/09/12 05:00:21 398684] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653221398227|now:1757653221398676|
[2025/09/12 05:00:21 398688] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:21 398692] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000556CFB9CB35C|path:0|bytes_in_flight:194|
[2025/09/12 05:00:21 398697] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:21 398702] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 398706] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 144|
[2025/09/12 05:00:21 398710] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:21 398713] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:21 398717] [debug] |scid:be45d91f0fc698f0|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:00:21 398722] [debug] |scid:be45d91f0fc698f0|xqc_conn_send_probe_pkt|conn:0000556CFB9CB35C|path:0|pkt_num:2|size:72|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:00:21 398737] [debug] |scid:be45d91f0fc698f0|xqc_conn_send_probe_pkt|conn:0000556CFB9CB35C|path:0|pkt_num:6|size:72|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:00:21 398744] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000556CFB9CB35C|pto_count:2
[2025/09/12 05:00:21 398748] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:21 398752] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 398756] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 72|
[2025/09/12 05:00:21 398760] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:21 398764] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:21 398767] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653222898227|now:1757653221398748|interv:1499479|
[2025/09/12 05:00:21 398771] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:1|expire:1757653222898227|now:1757653221398748|interval:1499479|pto_count:2|srtt:250000
[2025/09/12 05:00:21 398778] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 398783] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 398788] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:2|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:21 398793] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:21 398855] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:8|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:122|now:1757653221398807|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 398864] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:8|origin_pktnum:2|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:21 398870] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:122|applimit:1184|
[2025/09/12 05:00:21 398876] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:21 398883] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 398890] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 144|
[2025/09/12 05:00:21 398896] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:21 398899] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:21 398903] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653224398807|now:1757653221398876|interv:2999931|
[2025/09/12 05:00:21 398907] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:1|expire:1757653224398807|now:1757653221398876|interval:2999931|pto_count:2|srtt:250000
[2025/09/12 05:00:21 398912] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:194|
[2025/09/12 05:00:21 398922] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:6|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:00:21 398927] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:21 398953] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:9|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:194|now:1757653221398933|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 398962] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:9|origin_pktnum:2|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 398969] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:194|applimit:1184|
[2025/09/12 05:00:21 398976] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:3000000|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 05:00:21 398982] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 398985] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 216|
[2025/09/12 05:00:21 398989] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:21 398993] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:00:21 398997] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653224398933|now:1757653221398976|interv:2999957|
[2025/09/12 05:00:21 399001] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:1|expire:1757653224398933|now:1757653221398976|interval:2999957|pto_count:2|srtt:250000
[2025/09/12 05:00:21 399005] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:266|
[2025/09/12 05:00:21 399010] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653224398933|
[2025/09/12 05:00:21 399014] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653224398933|
[2025/09/12 05:00:21 399018] [debug] |xqc_engine_wakeup_after|wakeup:1757653224398933|now:1757653221399018|diff:2999915|
[2025/09/12 05:00:21 399022] [debug] |xqc_engine_main_logic|END|now:1757653221398676|
[2025/09/12 05:00:21 430099] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:30|state:ESTABED|recv_time:1757653221430097|
[2025/09/12 05:00:21 430118] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:21 430128] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:00:21 430135] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:00:21 430144] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:00:21 430151] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:1e|
[2025/09/12 05:00:21 430159] [info] |scid:be45d91f0fc698f0|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000556CFB9CB35C|
[2025/09/12 05:00:21 430167] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:266|cwnd:137856|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:21 430174] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:266|cwnd:137856|pkt_num:6|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:21 430180] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:194|cwnd:137856|pkt_num:7|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:21 430187] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:122|cwnd:137856|pkt_num:8|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:21 430202] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:137856|pkt_num:9|ptype:2|frames:CRYPTO |
[2025/09/12 05:00:21 430209] [info] |scid:be45d91f0fc698f0|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:00:21 430215] [debug] |scid:be45d91f0fc698f0|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:25|
[2025/09/12 05:00:21 430221] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 430228] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 430235] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:21 430242] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653221430215|now:1757653221430215|interv:0|
[2025/09/12 05:00:21 430248] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:2|expire:1757653218952201|now:1757653221430215|interval:0|pto_count:0|srtt:250000
[2025/09/12 05:00:21 430256] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:ACK_01RTT|expire:1757653221455097|now:1757653221430097|interv:25000|
[2025/09/12 05:00:21 430264] [debug] |scid:be45d91f0fc698f0|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221430097|max_ack_delay:25000|
[2025/09/12 05:00:21 430271] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:00:21 430277] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:1|frame:HANDSHAKE_DONE |recv_time:1757653221430097|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:21 430283] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653341430097|now:1757653221430097|interv:120000000|
[2025/09/12 05:00:21 430287] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653341430097|now:1757653221430097|interv:120000000|
[2025/09/12 05:00:21 430291] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653224398933|pq_index:0|
[2025/09/12 05:00:21 430295] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221398676|
[2025/09/12 05:00:21 430299] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221430299|
[2025/09/12 05:00:21 430304] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221430303|
[2025/09/12 05:00:21 430308] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653221430215|now:1757653221430303|
[2025/09/12 05:00:21 430312] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:00:21 430316] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000556CFB9CB35C|path:0|bytes_in_flight:50|
[2025/09/12 05:00:21 430320] [debug] |scid:be45d91f0fc698f0|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:25|
[2025/09/12 05:00:21 430325] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 430338] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 430344] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:00:21 430350] [debug] |scid:be45d91f0fc698f0|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:00:21 430356] [debug] |scid:be45d91f0fc698f0|xqc_conn_send_probe_pkt|conn:0000556CFB9CB35C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:00:21 430363] [debug] |scid:be45d91f0fc698f0|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:00:21 430370] [debug] |scid:be45d91f0fc698f0|xqc_conn_send_probe_pkt|conn:0000556CFB9CB35C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:00:21 430377] [debug] |scid:be45d91f0fc698f0|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000556CFB9CB35C|pto_count:1
[2025/09/12 05:00:21 430383] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000556CFB9CB35C|path:0|
[2025/09/12 05:00:21 430389] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:21 430395] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653221430303|
[2025/09/12 05:00:21 430401] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:21 430430] [debug] |scid:be45d91f0fc698f0|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0d062e8de0004ae8|sr_token:30ecb4bbfd7f0000432cdbe16c550000|seq_num:1
[2025/09/12 05:00:21 430441] [debug] |scid:be45d91f0fc698f0|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:321dcd4b8c5cd00f|sr_token:30ecb4bbfd7f0000432cdbe16c550000|seq_num:2
[2025/09/12 05:00:21 430448] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:00:21 430455] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:00:21 430463] [debug] |scid:be45d91f0fc698f0|xqc_path_get_perf_class|conn:0000556CFB9CB35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:100.00|path_pto:1|
[2025/09/12 05:00:21 430492] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556CFB9CB35C|path_id:0|path_srtt:250000|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:21 430500] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 05:00:21 430507] [debug] |scid:be45d91f0fc698f0|xqc_path_get_perf_class|conn:0000556CFB9CB35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:100.00|path_pto:1|
[2025/09/12 05:00:21 430514] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556CFB9CB35C|path_id:0|path_srtt:250000|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:21 430521] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:4|
[2025/09/12 05:00:21 430528] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:00:21 430535] [debug] |scid:be45d91f0fc698f0|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000556CFB9CB35C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:00:21 430542] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-3|next_skip_chance:1757653223755541|current_time:1757653221430541|
[2025/09/12 05:00:21 430549] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:21 430592] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:4|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653221430566|stream_id:0|stream_offset:17|
[2025/09/12 05:00:21 430601] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 430608] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 05:00:21 430614] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:21 430621] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 430627] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 430633] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 38|
[2025/09/12 05:00:21 430640] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653222980566|now:1757653221430614|interv:1549952|
[2025/09/12 05:00:21 430646] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:2|expire:1757653222980566|now:1757653221430614|interval:1549952|pto_count:1|srtt:250000
[2025/09/12 05:00:21 430653] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:38|
[2025/09/12 05:00:21 430660] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:00:21 430667] [debug] |scid:be45d91f0fc698f0|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000556CFB9CB35C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:00:21 430675] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:00:21 430725] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:5|size:38|sent:54|pkt_type:SHORT_HEADER|frame:STREAM |inflight:38|now:1757653221430684|stream_id:0|stream_offset:17|
[2025/09/12 05:00:21 430734] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:5|origin_pktnum:0|size:38|enc_size:54|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:00:21 430741] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:38|applimit:1184|
[2025/09/12 05:00:21 430747] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:21 430753] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 430759] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 430765] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 76|
[2025/09/12 05:00:21 430771] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653222980684|now:1757653221430747|interv:1549937|
[2025/09/12 05:00:21 430777] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:2|expire:1757653222980684|now:1757653221430747|interval:1549937|pto_count:1|srtt:250000
[2025/09/12 05:00:21 430784] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:76|
[2025/09/12 05:00:21 430798] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:21 430805] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:21 430858] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:6|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:76|now:1757653221430814|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 430867] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:6|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 430874] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:76|applimit:1184|
[2025/09/12 05:00:21 430880] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:21 430887] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 430894] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 430900] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 121|
[2025/09/12 05:00:21 430906] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653222980814|now:1757653221430880|interv:1549934|
[2025/09/12 05:00:21 430912] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:2|expire:1757653222980814|now:1757653221430880|interval:1549934|pto_count:1|srtt:250000
[2025/09/12 05:00:21 430919] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:121|
[2025/09/12 05:00:21 430927] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:00:21 430934] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:21 430966] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:7|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:121|now:1757653221430943|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 430972] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:7|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 430976] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|path:0|inflight:121|applimit:1184|
[2025/09/12 05:00:21 430983] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 05:00:21 430990] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 430996] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 431002] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 166|
[2025/09/12 05:00:21 431009] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653222980943|now:1757653221430982|interv:1549961|
[2025/09/12 05:00:21 431015] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:2|expire:1757653222980943|now:1757653221430982|interval:1549961|pto_count:1|srtt:250000
[2025/09/12 05:00:21 431030] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:166|
[2025/09/12 05:00:21 431037] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653221455097|
[2025/09/12 05:00:21 431043] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653221455097|
[2025/09/12 05:00:21 431047] [debug] |xqc_engine_wakeup_after|wakeup:1757653221455097|now:1757653221431047|diff:24050|
[2025/09/12 05:00:21 431051] [debug] |xqc_engine_main_logic|END|now:1757653221430303|
[2025/09/12 05:00:21 431060] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:290|state:ESTABED|recv_time:1757653221431059|
[2025/09/12 05:00:21 431064] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:21 431070] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:00:21 431074] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:00:21 431080] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:00:21 431084] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:6|
[2025/09/12 05:00:21 431089] [debug] |scid:be45d91f0fc698f0|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:00:21 431094] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221455097|pq_index:0|
[2025/09/12 05:00:21 431098] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221430303|
[2025/09/12 05:00:21 431102] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_frame|level:3|
[2025/09/12 05:00:21 431107] [debug] |scid:be45d91f0fc698f0|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:00:21 431112] [debug] |scid:be45d91f0fc698f0|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u|
[2025/09/12 05:00:21 431293] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:21 431301] [debug] |scid:be45d91f0fc698f0|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:21 431306] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:00:21 431310] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:4|frame:CRYPTO |recv_time:1757653221431059|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:21 431315] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653341431059|now:1757653221431059|interv:120000000|
[2025/09/12 05:00:21 431319] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653341431059|now:1757653221431059|interv:120000000|
[2025/09/12 05:00:21 431323] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221431323|
[2025/09/12 05:00:21 431328] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221431327|
[2025/09/12 05:00:21 431333] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:21 431337] [debug] |scid:be45d91f0fc698f0|xqc_process_crypto_write_streams|
[2025/09/12 05:00:21 431341] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:00:21 431345] [debug] |scid:be45d91f0fc698f0|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:00:21 431351] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:4|ack_delay:291|first_ack_range:0|largest_pkt_recv_time:1757653221431059|
[2025/09/12 05:00:21 431359] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:00:21 431363] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:21 431383] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:00:21 431388] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:21 431392] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 431397] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:21 431402] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:21 431429] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:8|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:166|now:1757653221431409|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 431434] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:8|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 431441] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653222980943|
[2025/09/12 05:00:21 431448] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653222980943|
[2025/09/12 05:00:21 431455] [debug] |xqc_engine_wakeup_after|wakeup:1757653222980943|now:1757653221431455|diff:1549488|
[2025/09/12 05:00:21 431462] [debug] |xqc_engine_main_logic|END|now:1757653221431327|
[2025/09/12 05:00:21 431490] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:59|state:ESTABED|recv_time:1757653221431489|
[2025/09/12 05:00:21 431503] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_handshake|success|Length:30|
[2025/09/12 05:00:21 431511] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:00:21 431518] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:21 431526] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:8|
[2025/09/12 05:00:21 431530] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:21 431536] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:1|
[2025/09/12 05:00:21 431540] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:59|pkt_type:HSK|pkt_num:8|frame:ACK |recv_time:1757653221431489|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:21 431547] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653341431489|now:1757653221431489|interv:120000000|
[2025/09/12 05:00:21 431554] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653341431489|now:1757653221431489|interv:120000000|
[2025/09/12 05:00:21 431558] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653222980943|pq_index:0|
[2025/09/12 05:00:21 431562] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221431327|
[2025/09/12 05:00:21 431566] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221431566|
[2025/09/12 05:00:21 431571] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221431570|
[2025/09/12 05:00:21 431577] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653222980943|
[2025/09/12 05:00:21 431581] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653222980943|
[2025/09/12 05:00:21 431590] [debug] |xqc_engine_wakeup_after|wakeup:1757653222980943|now:1757653221431590|diff:1549353|
[2025/09/12 05:00:21 431594] [debug] |xqc_engine_main_logic|END|now:1757653221431570|
[2025/09/12 05:00:21 431601] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:61|state:ESTABED|recv_time:1757653221431601|
[2025/09/12 05:00:21 431609] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:21 431617] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:00:21 431622] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:00:21 431627] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:00:21 431631] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:21 431635] [debug] |scid:be45d91f0fc698f0|xqc_process_new_conn_id_frame|new_conn_id|da3fd98311a1aaeee1faf8bb|sr_token:98bbb6afea26727588739390a30291ae
[2025/09/12 05:00:21 431642] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:ACK_01RTT|expire:1757653221456601|now:1757653221431601|interv:25000|
[2025/09/12 05:00:21 431647] [debug] |scid:be45d91f0fc698f0|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221431601|max_ack_delay:25000|
[2025/09/12 05:00:21 431652] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:00:21 431656] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:6|frame:NEW_CONNECTION_ID |recv_time:1757653221431601|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:21 431660] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653341431601|now:1757653221431601|interv:120000000|
[2025/09/12 05:00:21 431664] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653341431601|now:1757653221431601|interv:120000000|
[2025/09/12 05:00:21 431668] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653222980943|pq_index:0|
[2025/09/12 05:00:21 431672] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221431570|
[2025/09/12 05:00:21 431676] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221431676|
[2025/09/12 05:00:21 431680] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221431679|
[2025/09/12 05:00:21 431685] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653221456601|
[2025/09/12 05:00:21 431689] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653221456601|
[2025/09/12 05:00:21 431693] [debug] |xqc_engine_wakeup_after|wakeup:1757653221456601|now:1757653221431693|diff:24908|
[2025/09/12 05:00:21 431697] [debug] |xqc_engine_main_logic|END|now:1757653221431679|
[2025/09/12 05:00:21 431703] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:37|state:ESTABED|recv_time:1757653221431703|
[2025/09/12 05:00:21 431707] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:21 431712] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:00:21 431715] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:00:21 431720] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:00:21 431727] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:21 431731] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|conn:0000556CFB9CB35C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:1|path_largest_ack:0|
[2025/09/12 05:00:21 431737] [debug] |scid:be45d91f0fc698f0|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653218176870|is_app_limited:1|send_elapse:331|ack_elapse:3254833|ctl_first_sent_time:1757653218177201|lagest_ack_time:1757653221431703|curr_delivered:50|
[2025/09/12 05:00:21 431742] [debug] |scid:be45d91f0fc698f0|xqc_update_sample|sampler_sent_time_update:1757653218177201|
[2025/09/12 05:00:21 431746] [debug] |scid:be45d91f0fc698f0|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:00:21 431752] [debug] |scid:be45d91f0fc698f0|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:00:21 431756] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:STREAM_CLOSE|expire:1757653223756756|now:1757653221431756|interv:2325000|
[2025/09/12 05:00:21 431760] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:00:21 431764] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_rtt|before update rtt|conn:0000556CFB9CB35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:3254502|ack_delay:3222320|
[2025/09/12 05:00:21 431771] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_rtt|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8 |after update rtt|conn:0000556CFB9CB35C|srtt:3254502|rttvar:1627251|minrtt:3254502|latest_rtt:3254502|ack_delay:3222320|
[2025/09/12 05:00:21 431775] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:3|
[2025/09/12 05:00:21 431779] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:00:21 431784] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:21 431788] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:3254502|rtt_var:1627251|pto_duration:9763506|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 431793] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 431797] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 431800] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 90|
[2025/09/12 05:00:21 431804] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653231219449|now:1757653221431788|interv:9787661|
[2025/09/12 05:00:21 431808] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:2|expire:1757653231219449|now:1757653221431788|interval:9787661|pto_count:0|srtt:3254502
[2025/09/12 05:00:21 431813] [debug] |scid:be45d91f0fc698f0|xqc_generate_sample|sampler: send_elapse 331, ack_elapse 3254833, delivered 50|rate 15|lost 0|
[2025/09/12 05:00:21 431817] [debug] |scid:be45d91f0fc698f0|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:00:21 431822] [debug] |scid:be45d91f0fc698f0|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (15) in round 1|
[2025/09/12 05:00:21 431826] [debug] |scid:be45d91f0fc698f0|xqc_bbr_update_min_rtt|probertt expire|rtt:3254502, old_rtt:2147483647|
[2025/09/12 05:00:21 431830] [debug] |scid:be45d91f0fc698f0|xqc_bbr_update_min_rtt|minrtt expire|rtt:3254502, old_rtt:2147483647|
[2025/09/12 05:00:21 431834] [debug] |scid:be45d91f0fc698f0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:3|
[2025/09/12 05:00:21 431841] [debug] |scid:be45d91f0fc698f0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:50|po_sent_time:1757653218177201|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50|
[2025/09/12 05:00:21 431846] [debug] |scid:be45d91f0fc698f0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:50|po_sent_time:1757653218177201|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50|
[2025/09/12 05:00:21 431850] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8 |bbr on ack|mode:0|pacing_rate:122202|bw:15|cwnd:137906|full_bw_reached:0|inflight:90|srtt:3254502|latest_rtt:3254502|min_rtt:3254502|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:00:21 431856] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:00:21 431860] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653221431703|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:21 431865] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653341431703|now:1757653221431703|interv:120000000|
[2025/09/12 05:00:21 431869] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653341431703|now:1757653221431703|interv:120000000|
[2025/09/12 05:00:21 431873] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221456601|pq_index:0|
[2025/09/12 05:00:21 431877] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221431679|
[2025/09/12 05:00:21 431880] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221431880|
[2025/09/12 05:00:21 431885] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221431884|
[2025/09/12 05:00:21 431890] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653221456601|
[2025/09/12 05:00:21 431894] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653221456601|
[2025/09/12 05:00:21 431898] [debug] |xqc_engine_wakeup_after|wakeup:1757653221456601|now:1757653221431898|diff:24703|
[2025/09/12 05:00:21 431902] [debug] |xqc_engine_main_logic|END|now:1757653221431884|
[2025/09/12 05:00:21 431907] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221431907|
[2025/09/12 05:00:21 431910] [debug] |xqc_engine_wakeup_after|wakeup:1757653221456601|now:1757653221431910|diff:24691|
[2025/09/12 05:00:21 431914] [debug] |xqc_engine_main_logic|END|now:1757653221431907|
[2025/09/12 05:00:21 454198] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221454198|
[2025/09/12 05:00:21 454209] [debug] |xqc_engine_wakeup_after|wakeup:1757653221456601|now:1757653221454209|diff:2392|
[2025/09/12 05:00:21 454214] [debug] |xqc_engine_main_logic|END|now:1757653221454198|
[2025/09/12 05:00:21 457405] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221457404|
[2025/09/12 05:00:21 457411] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221456601|pq_index:0|
[2025/09/12 05:00:21 457416] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221431884|
[2025/09/12 05:00:21 457421] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221457420|
[2025/09/12 05:00:21 457432] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653221456601|now:1757653221457420|
[2025/09/12 05:00:21 457436] [debug] |scid:be45d91f0fc698f0|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:21 457440] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653221456601|now:1757653221457420|
[2025/09/12 05:00:21 457444] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:21 457449] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:7|ack_delay:25848|first_ack_range:1|largest_pkt_recv_time:1757653221431601|
[2025/09/12 05:00:21 457454] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2|
[2025/09/12 05:00:21 457458] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:00:21 457461] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:21 457465] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:6|frame_largest_recv:7|
[2025/09/12 05:00:21 457484] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:21 457489] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 457494] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:21 457499] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:21 457530] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:9|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653221457506|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 457539] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:9|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 457547] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653223756756|
[2025/09/12 05:00:21 457554] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653223756756|
[2025/09/12 05:00:21 457560] [debug] |xqc_engine_wakeup_after|wakeup:1757653223756756|now:1757653221457560|diff:2299196|
[2025/09/12 05:00:21 457566] [debug] |xqc_engine_main_logic|END|now:1757653221457420|
[2025/09/12 05:00:21 461581] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:36|state:ESTABED|recv_time:1757653221461579|
[2025/09/12 05:00:21 461595] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:21 461603] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:00:21 461610] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:00:21 461617] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:00:21 461621] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:21 461627] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|conn:0000556CFB9CB35C|path:0|pkt_num:6|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 05:00:21 461634] [debug] |scid:be45d91f0fc698f0|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:121|prior_delivered:0|prior_time:1757653221430566|is_app_limited:1|send_elapse:248|ack_elapse:31013|ctl_first_sent_time:1757653221430814|lagest_ack_time:1757653221461579|curr_delivered:95|
[2025/09/12 05:00:21 461642] [debug] |scid:be45d91f0fc698f0|xqc_update_sample|sampler_sent_time_update:1757653221430814|
[2025/09/12 05:00:21 461649] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:00:21 461663] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_rtt|before update rtt|conn:0000556CFB9CB35C|srtt:3254502|rttvar:1627251|minrtt:3254502|latest_rtt:30765|ack_delay:120|
[2025/09/12 05:00:21 461669] [stats] |scid:be45d91f0fc698f0|xqc_send_ctl_update_rtt|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8 |before update rtt|srtt:3254502|rttvar:1627251|after update rtt|srtt:2851520|rttvar:2026403|minrtt:30765|latest_rtt:30765|ack_delay:120|
[2025/09/12 05:00:21 461676] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_rtt|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8 |after update rtt|conn:0000556CFB9CB35C|srtt:2851520|rttvar:2026403|minrtt:30765|latest_rtt:30765|ack_delay:120|
[2025/09/12 05:00:21 461682] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 05:00:21 461689] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:21 461694] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|srtt:2851520|rtt_var:2026403|pto_duration:10957132|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:00:21 461701] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:00:21 461708] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:00:21 461712] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_pto_time_and_space|conn:0000556CFB9CB35C|path:0|PNS: 2, unacked: 45|
[2025/09/12 05:00:21 461716] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:LOSS_DETECTION|expire:1757653232413075|now:1757653221461694|interv:10951381|
[2025/09/12 05:00:21 461720] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000556CFB9CB35C|path:0|pns:2|expire:1757653232413075|now:1757653221461694|interval:10951381|pto_count:0|srtt:2851520
[2025/09/12 05:00:21 461725] [debug] |scid:be45d91f0fc698f0|xqc_generate_sample|sampler: send_elapse 248, ack_elapse 31013, delivered 95|rate 3063|lost 0|
[2025/09/12 05:00:21 461729] [debug] |scid:be45d91f0fc698f0|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (3063) in round 1|
[2025/09/12 05:00:21 461733] [debug] |scid:be45d91f0fc698f0|xqc_bbr_update_min_rtt|probertt expire|rtt:30765, old_rtt:3254502|
[2025/09/12 05:00:21 461737] [debug] |scid:be45d91f0fc698f0|xqc_bbr_update_min_rtt|minrtt expire|rtt:30765, old_rtt:3254502|
[2025/09/12 05:00:21 461741] [debug] |scid:be45d91f0fc698f0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:100|
[2025/09/12 05:00:21 461745] [debug] |scid:be45d91f0fc698f0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137906|packet_lost:0|acked:45|po_sent_time:1757653221430814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50|
[2025/09/12 05:00:21 461749] [debug] |scid:be45d91f0fc698f0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137906|packet_lost:0|acked:45|po_sent_time:1757653221430814|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50|
[2025/09/12 05:00:21 461755] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8 |bbr on ack|mode:0|pacing_rate:538643|bw:3063|cwnd:137951|full_bw_reached:0|inflight:45|srtt:2851520|latest_rtt:30765|min_rtt:30765|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:21 461763] [stats] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8 |bandwidth change record|bw_before:15|bw_after:3063|srtt:2851520|cwnd:137951|
[2025/09/12 05:00:21 461771] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:00:21 461783] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:36|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653221461579|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:21 461788] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653341461579|now:1757653221461579|interv:120000000|
[2025/09/12 05:00:21 461793] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653341461579|now:1757653221461579|interv:120000000|
[2025/09/12 05:00:21 461797] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653223756756|pq_index:0|
[2025/09/12 05:00:21 461801] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221457420|
[2025/09/12 05:00:21 461805] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221461804|
[2025/09/12 05:00:21 461809] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221461808|
[2025/09/12 05:00:21 461816] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653223756756|
[2025/09/12 05:00:21 461820] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653223756756|
[2025/09/12 05:00:21 461823] [debug] |xqc_engine_wakeup_after|wakeup:1757653223756756|now:1757653221461823|diff:2294933|
[2025/09/12 05:00:21 461828] [debug] |xqc_engine_main_logic|END|now:1757653221461808|
[2025/09/12 05:00:21 461833] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221461833|
[2025/09/12 05:00:21 461837] [debug] |xqc_engine_wakeup_after|wakeup:1757653223756756|now:1757653221461837|diff:2294919|
[2025/09/12 05:00:21 461841] [debug] |xqc_engine_main_logic|END|now:1757653221461833|
[2025/09/12 05:00:21 487007] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:37|state:ESTABED|recv_time:1757653221487006|
[2025/09/12 05:00:21 487024] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:21 487035] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:00:21 487043] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:00:21 487053] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:00:21 487062] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:2|
[2025/09/12 05:00:21 487071] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|conn:0000556CFB9CB35C|path:0|pkt_num:7|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7|
[2025/09/12 05:00:21 487080] [debug] |scid:be45d91f0fc698f0|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:166|prior_delivered:0|prior_time:1757653221430566|is_app_limited:1|send_elapse:377|ack_elapse:56440|ctl_first_sent_time:1757653221430943|lagest_ack_time:1757653221487006|curr_delivered:140|
[2025/09/12 05:00:21 487090] [debug] |scid:be45d91f0fc698f0|xqc_update_sample|sampler_sent_time_update:1757653221430943|
[2025/09/12 05:00:21 487098] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:00:21 487106] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_rtt|before update rtt|conn:0000556CFB9CB35C|srtt:2851520|rttvar:2026403|minrtt:30765|latest_rtt:56063|ack_delay:25288|
[2025/09/12 05:00:21 487115] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_update_rtt|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8 |after update rtt|conn:0000556CFB9CB35C|srtt:2498962|rttvar:2224917|minrtt:30765|latest_rtt:56063|ack_delay:25000|
[2025/09/12 05:00:21 487133] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:4|thresh:3|
[2025/09/12 05:00:21 487141] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:00:21 487149] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000556CFB9CB35C|path:0|
[2025/09/12 05:00:21 487157] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:21 487164] [debug] |scid:be45d91f0fc698f0|xqc_generate_sample|sampler: send_elapse 377, ack_elapse 56440, delivered 140|rate 2480|lost 0|
[2025/09/12 05:00:21 487173] [debug] |scid:be45d91f0fc698f0|xqc_bbr_update_min_rtt|minrtt expire|rtt:30765, old_rtt:30765|
[2025/09/12 05:00:21 487180] [debug] |scid:be45d91f0fc698f0|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:100|
[2025/09/12 05:00:21 487189] [debug] |scid:be45d91f0fc698f0|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137951|packet_lost:0|acked:45|po_sent_time:1757653221430943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50|
[2025/09/12 05:00:21 487197] [debug] |scid:be45d91f0fc698f0|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137951|packet_lost:0|acked:45|po_sent_time:1757653221430943|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50|
[2025/09/12 05:00:21 487207] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_ack_received|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8 |bbr on ack|mode:0|pacing_rate:538643|bw:3063|cwnd:137996|full_bw_reached:0|inflight:0|srtt:2498962|latest_rtt:56063|min_rtt:30765|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:00:21 487216] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:00:21 487222] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653221487006|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:21 487228] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653341487006|now:1757653221487006|interv:120000000|
[2025/09/12 05:00:21 487233] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653341487006|now:1757653221487006|interv:120000000|
[2025/09/12 05:00:21 487238] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653223756756|pq_index:0|
[2025/09/12 05:00:21 487243] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221461808|
[2025/09/12 05:00:21 487248] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221487248|
[2025/09/12 05:00:21 487254] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221487252|
[2025/09/12 05:00:21 487261] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653223756756|
[2025/09/12 05:00:21 487266] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653223756756|
[2025/09/12 05:00:21 487272] [debug] |xqc_engine_wakeup_after|wakeup:1757653223756756|now:1757653221487272|diff:2269484|
[2025/09/12 05:00:21 487281] [debug] |xqc_engine_main_logic|END|now:1757653221487252|
[2025/09/12 05:00:21 487292] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221487292|
[2025/09/12 05:00:21 487299] [debug] |xqc_engine_wakeup_after|wakeup:1757653223756756|now:1757653221487299|diff:2269457|
[2025/09/12 05:00:21 487305] [debug] |xqc_engine_main_logic|END|now:1757653221487292|
[2025/09/12 05:00:21 546515] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:61|state:ESTABED|recv_time:1757653221546513|
[2025/09/12 05:00:21 546537] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:21 546546] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:00:21 546552] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:21 546561] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:00:21 546567] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:21 546574] [debug] |scid:be45d91f0fc698f0|xqc_process_new_conn_id_frame|new_conn_id|b278019374f0e60c6da76ec7|sr_token:71949589c1c6b4aa99fba1a12b97c864
[2025/09/12 05:00:21 546582] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:ACK_01RTT|expire:1757653221571513|now:1757653221546513|interv:25000|
[2025/09/12 05:00:21 546588] [debug] |scid:be45d91f0fc698f0|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221546513|max_ack_delay:25000|
[2025/09/12 05:00:21 546594] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:00:21 546601] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:10|frame:NEW_CONNECTION_ID |recv_time:1757653221546513|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:21 546608] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653341546513|now:1757653221546513|interv:120000000|
[2025/09/12 05:00:21 546614] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653341546513|now:1757653221546513|interv:120000000|
[2025/09/12 05:00:21 546620] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653223756756|pq_index:0|
[2025/09/12 05:00:21 546626] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221487252|
[2025/09/12 05:00:21 546632] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221546631|
[2025/09/12 05:00:21 546639] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221546637|
[2025/09/12 05:00:21 546649] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653221571513|
[2025/09/12 05:00:21 546654] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653221571513|
[2025/09/12 05:00:21 546660] [debug] |xqc_engine_wakeup_after|wakeup:1757653221571513|now:1757653221546660|diff:24853|
[2025/09/12 05:00:21 546666] [debug] |xqc_engine_main_logic|END|now:1757653221546637|
[2025/09/12 05:00:21 546674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221546674|
[2025/09/12 05:00:21 546679] [debug] |xqc_engine_wakeup_after|wakeup:1757653221571513|now:1757653221546679|diff:24834|
[2025/09/12 05:00:21 546683] [debug] |xqc_engine_main_logic|END|now:1757653221546674|
[2025/09/12 05:00:21 572176] [debug] |xqc_engine_main_logic|BEGIN|now:1757653221572176|
[2025/09/12 05:00:21 572184] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653221571513|pq_index:0|
[2025/09/12 05:00:21 572188] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221546637|
[2025/09/12 05:00:21 572193] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653221572192|
[2025/09/12 05:00:21 572202] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653221571513|now:1757653221572192|
[2025/09/12 05:00:21 572207] [debug] |scid:be45d91f0fc698f0|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:00:21 572210] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653221571513|now:1757653221572192|
[2025/09/12 05:00:21 572214] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:21 572220] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:10|ack_delay:25707|first_ack_range:4|largest_pkt_recv_time:1757653221546513|
[2025/09/12 05:00:21 572224] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:10|low:6|pkt_pns:2|
[2025/09/12 05:00:21 572228] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:00:21 572232] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:21 572236] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:00:21 572240] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:21 572244] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 572249] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:21 572254] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:00:21 572282] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:10|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653221572260|stream_id:0|stream_offset:0|
[2025/09/12 05:00:21 572288] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:10|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:21 572293] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653223756756|
[2025/09/12 05:00:21 572297] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653223756756|
[2025/09/12 05:00:21 572301] [debug] |xqc_engine_wakeup_after|wakeup:1757653223756756|now:1757653221572301|diff:2184455|
[2025/09/12 05:00:21 572306] [debug] |xqc_engine_main_logic|END|now:1757653221572192|
[2025/09/12 05:00:22 263772] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:61|state:ESTABED|recv_time:1757653222263770|
[2025/09/12 05:00:22 263790] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:22 263802] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:00:22 263807] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:00:22 263818] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:00:22 263824] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:22 263830] [debug] |scid:be45d91f0fc698f0|xqc_process_new_conn_id_frame|new_conn_id|b278019374f0e60c6da76ec7|sr_token:71949589c1c6b4aa99fba1a12b97c864
[2025/09/12 05:00:22 263839] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:ACK_01RTT|expire:1757653222288770|now:1757653222263770|interv:25000|
[2025/09/12 05:00:22 263847] [debug] |scid:be45d91f0fc698f0|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653222263770|max_ack_delay:25000|
[2025/09/12 05:00:22 263855] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:00:22 263869] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:13|frame:NEW_CONNECTION_ID |recv_time:1757653222263770|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:22 263876] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653342263770|now:1757653222263770|interv:120000000|
[2025/09/12 05:00:22 263883] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653342263770|now:1757653222263770|interv:120000000|
[2025/09/12 05:00:22 263889] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653223756756|pq_index:0|
[2025/09/12 05:00:22 263896] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653221572192|
[2025/09/12 05:00:22 263902] [debug] |xqc_engine_main_logic|BEGIN|now:1757653222263902|
[2025/09/12 05:00:22 263911] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653222263909|
[2025/09/12 05:00:22 263920] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653222288770|
[2025/09/12 05:00:22 263926] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653222288770|
[2025/09/12 05:00:22 263931] [debug] |xqc_engine_wakeup_after|wakeup:1757653222288770|now:1757653222263931|diff:24839|
[2025/09/12 05:00:22 263938] [debug] |xqc_engine_main_logic|END|now:1757653222263909|
[2025/09/12 05:00:22 263949] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:61|state:ESTABED|recv_time:1757653222263948|
[2025/09/12 05:00:22 263956] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:22 263964] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:00:22 263971] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:00:22 263976] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:00:22 263980] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:18|
[2025/09/12 05:00:22 263985] [debug] |scid:be45d91f0fc698f0|xqc_process_new_conn_id_frame|new_conn_id|b278019374f0e60c6da76ec7|sr_token:71949589c1c6b4aa99fba1a12b97c864
[2025/09/12 05:00:22 263990] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:22 263994] [debug] |scid:be45d91f0fc698f0|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:00:22 263999] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:00:22 264003] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:15|frame:NEW_CONNECTION_ID |recv_time:1757653222263948|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:22 264007] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653342263948|now:1757653222263948|interv:120000000|
[2025/09/12 05:00:22 264011] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653342263948|now:1757653222263948|interv:120000000|
[2025/09/12 05:00:22 264015] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653222288770|pq_index:0|
[2025/09/12 05:00:22 264019] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653222263909|
[2025/09/12 05:00:22 264023] [debug] |xqc_engine_main_logic|BEGIN|now:1757653222264023|
[2025/09/12 05:00:22 264033] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|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_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653222264032|
[2025/09/12 05:00:22 264039] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|largest_recv:15|ack_delay:91|first_ack_range:0|largest_pkt_recv_time:1757653222263948|
[2025/09/12 05:00:22 264044] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:15|low:15|pkt_pns:2|
[2025/09/12 05:00:22 264048] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:13|low:13|pkt_pns:2|
[2025/09/12 05:00:22 264051] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:10|low:6|pkt_pns:2|
[2025/09/12 05:00:22 264055] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2|
[2025/09/12 05:00:22 264059] [debug] |scid:be45d91f0fc698f0|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:00:22 264062] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_to_one_packet|ack_size:13|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 05:00:22 264067] [debug] |scid:be45d91f0fc698f0|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:00:22 264071] [debug] |scid:be45d91f0fc698f0|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:00:22 264076] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:30|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:00:22 264081] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:00:22 264111] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:11|size:30|sent:46|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653222264087|stream_id:0|stream_offset:0|
[2025/09/12 05:00:22 264117] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:11|origin_pktnum:0|size:30|enc_size:46|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:00:22 264122] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653223756756|
[2025/09/12 05:00:22 264128] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653223756756|
[2025/09/12 05:00:22 264134] [debug] |xqc_engine_wakeup_after|wakeup:1757653223756756|now:1757653222264134|diff:1492622|
[2025/09/12 05:00:22 264141] [debug] |xqc_engine_main_logic|END|now:1757653222264032|
[2025/09/12 05:00:22 264149] [debug] |xqc_engine_main_logic|BEGIN|now:1757653222264149|
[2025/09/12 05:00:22 264156] [debug] |xqc_engine_wakeup_after|wakeup:1757653223756756|now:1757653222264156|diff:1492600|
[2025/09/12 05:00:22 264162] [debug] |xqc_engine_main_logic|END|now:1757653222264149|
[2025/09/12 05:00:23 757108] [debug] |xqc_engine_main_logic|BEGIN|now:1757653223757107|
[2025/09/12 05:00:23 757140] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653223756756|pq_index:0|
[2025/09/12 05:00:23 757145] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653222264032|
[2025/09/12 05:00:23 757152] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653223757150|
[2025/09/12 05:00:23 757157] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653223756756|now:1757653223757150|
[2025/09/12 05:00:23 757162] [debug] |scid:be45d91f0fc698f0|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:00:23 757168] [debug] |scid:be45d91f0fc698f0|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:00:23 757204] [info] |scid:be45d91f0fc698f0|xqc_conn_close|conn:0000556CFB9CB35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 05:00:23 757210] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_DRAINING|expire:1757653258028100|now:1757653223757210|interv:34270890|
[2025/09/12 05:00:23 757215] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:00:23 757220] [debug] |scid:be45d91f0fc698f0|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:00:23 757224] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:00:23 757228] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:00:23 757232] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:00:23 757235] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:00:23 757240] [info] |scid:be45d91f0fc698f0|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/09/12 05:00:23 757247] [debug] |scid:be45d91f0fc698f0|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:00:23 757261] [stats] |scid:be45d91f0fc698f0|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:1757653218177075|wrt_delay:35|snd_delay:126|finwrt_delay:35|finsnd_delay:3253609|finrcv_delay:970175|finread_delay:970219|all_acked_delay:3254675|firstfinack_dely:3254671|close_delay:3254681|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8|path_info:mp is not supported in connection scid:be45d91f0fc698f0|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:00:23 757268] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653223756756|now:1757653223757150|
[2025/09/12 05:00:23 757272] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:00:23 757281] [debug] |scid:be45d91f0fc698f0|xqc_path_get_perf_class|conn:0000556CFB9CB35C|path_id:0|path_srtt:2498962|min_srtt:2498962|path_bw:3063|loss_rate:100.00|path_pto:0|
[2025/09/12 05:00:23 757288] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|path srtt|conn:0000556CFB9CB35C|path_id:0|path_srtt:2498962|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:00:23 757296] [debug] |scid:be45d91f0fc698f0|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:4|
[2025/09/12 05:00:23 757305] [debug] |scid:be45d91f0fc698f0|xqc_check_acked_or_dropped_pkt|conn:0000556CFB9CB35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:00:23 757314] [debug] |scid:be45d91f0fc698f0|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:00:23 757404] [info] |scid:be45d91f0fc698f0|xqc_send_packet_with_pn|<==|conn:0000556CFB9CB35C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653223757334|stream_id:0|stream_offset:0|
[2025/09/12 05:00:23 757414] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_on_packet_sent|conn:0000556CFB9CB35C|path:0|pkt_num:12|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:00:23 757422] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653258028100|
[2025/09/12 05:00:23 757428] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653258028100|
[2025/09/12 05:00:23 757440] [debug] |xqc_engine_wakeup_after|wakeup:1757653258028100|now:1757653223757439|diff:34270661|
[2025/09/12 05:00:23 757447] [debug] |xqc_engine_main_logic|END|now:1757653223757150|
[2025/09/12 05:00:23 788120] [info] |xqc_engine_packet_process|==>|conn:0000556CFB9CB35C|size:33|state:CLOSING|recv_time:1757653223788118|
[2025/09/12 05:00:23 788135] [debug] |scid:be45d91f0fc698f0|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:be45d91f0fc698f0|spin_bit:1|
[2025/09/12 05:00:23 788145] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:00:23 788151] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:00:23 788159] [debug] |scid:be45d91f0fc698f0|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:00:23 788166] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|closing state|frame_type:1c|
[2025/09/12 05:00:23 788172] [debug] |scid:be45d91f0fc698f0|xqc_process_frames|frame_type:1c|
[2025/09/12 05:00:23 788181] [debug] |scid:be45d91f0fc698f0|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:00:23 788188] [info] |scid:be45d91f0fc698f0|xqc_conn_on_pkt_processed|====>|conn:0000556CFB9CB35C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:16|frame:CONNECTION_CLOSE |recv_time:1757653223788118|dcid:be45d91f0fc698f0|dcid_seq:0|
[2025/09/12 05:00:23 788197] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:PATH_IDLE|expire:1757653343788118|now:1757653223788118|interv:120000000|
[2025/09/12 05:00:23 788204] [debug] |scid:be45d91f0fc698f0|xqc_timer_set|type:CONN_IDLE|expire:1757653343788118|now:1757653223788118|interv:120000000|
[2025/09/12 05:00:23 788208] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653258028100|pq_index:0|
[2025/09/12 05:00:23 788214] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653223757150|
[2025/09/12 05:00:23 788220] [debug] |xqc_engine_main_logic|BEGIN|now:1757653223788220|
[2025/09/12 05:00:23 788228] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653223788226|
[2025/09/12 05:00:23 788236] [debug] |scid:be45d91f0fc698f0|xqc_conn_next_wakeup_time|wakeup_time:1757653258028100|
[2025/09/12 05:00:23 788242] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_wakeup_queue|next_tick_time:1757653258028100|
[2025/09/12 05:00:23 788248] [debug] |xqc_engine_wakeup_after|wakeup:1757653258028100|now:1757653223788248|diff:34239852|
[2025/09/12 05:00:23 788254] [debug] |xqc_engine_main_logic|END|now:1757653223788226|
[2025/09/12 05:00:23 788261] [debug] |xqc_engine_main_logic|BEGIN|now:1757653223788261|
[2025/09/12 05:00:23 788266] [debug] |xqc_engine_wakeup_after|wakeup:1757653258028100|now:1757653223788266|diff:34239834|
[2025/09/12 05:00:23 788269] [debug] |xqc_engine_main_logic|END|now:1757653223788261|
[2025/09/12 05:00:58 027490] [debug] |xqc_engine_main_logic|BEGIN|now:1757653258027489|
[2025/09/12 05:00:58 027517] [debug] |xqc_engine_wakeup_after|wakeup:1757653258028100|now:1757653258027517|diff:583|
[2025/09/12 05:00:58 027524] [debug] |xqc_engine_main_logic|END|now:1757653258027489|
[2025/09/12 05:00:58 028596] [debug] |xqc_engine_main_logic|BEGIN|now:1757653258028596|
[2025/09/12 05:00:58 028611] [debug] |scid:be45d91f0fc698f0|xqc_engine_remove_wakeup_queue|next_tick_time:1757653258028100|pq_index:0|
[2025/09/12 05:00:58 028622] [debug] |scid:be45d91f0fc698f0|xqc_engine_add_active_queue|last_ticked_time:1757653223788226|
[2025/09/12 05:00:58 028632] [debug] |scid:be45d91f0fc698f0|xqc_engine_process_conn|conn:0000556CFB9CB35C|state:DRAINING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD CLOSING_NOTIFY NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653258028629|
[2025/09/12 05:00:58 028649] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653258028100|now:1757653258028629|
[2025/09/12 05:00:58 028653] [debug] |scid:be45d91f0fc698f0|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653258028100|now:1757653258028629|
[2025/09/12 05:00:58 028657] [debug] |scid:be45d91f0fc698f0|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:00:58 028663] [info] |xqc_engine_main_logic|conn:0000556CFB9CB35C|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8|conn_state:13|next_tick_time:1757653258028100
[2025/09/12 05:00:58 028680] [report] |scid:be45d91f0fc698f0|xqc_conn_destroy|0000556CFB9CB35C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:971097|first_send_delay:1159|conn_persist:39852722|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-58398-be45d91f0fc698f0 p-193.167.100.100-443-4ee85681f1e187c931f961e8|hsk_recv:786011|close_recv:5612221|close_send:5581376|last_recv:5612160|last_send:5581376|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,25,20,19,51,0,1024,i96,4,52,61,4000,15,4087,0,4,24,33,40000,16,5612,0,4,52,61,4000,13,4087,0,4,21,40000,12,5581,4,27,4,10,3396,4,30,4,11,4088,0-2,0-2,0-0,0-0,0-0,0-2498,0-6071,0-3717,0-14,0-19,0-0,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:4|snd_pkt:14|spurious_loss:1|detected_loss:4|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:00:58 028732] [debug] |scid:be45d91f0fc698f0|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:00:58 028744] [debug] |scid:be45d91f0fc698f0|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:00:58 028749] [debug] |scid:be45d91f0fc698f0|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:00:58 028753] [debug] |scid:be45d91f0fc698f0|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:00:58 028818] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:00:58 028826] [debug] |xqc_engine_main_logic|END|now:1757653258028629|
[2025/09/12 05:00:58 029904] [debug] |xqc_engine_destroy|begin|