[2025/09/12 05:01:57 968868] [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 05:01:57 968903] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 05:01:57 968908] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 05:01:57 968912] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 05:01:57 968916] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 05:01:57 968921] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 05:01:57 968925] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 05:01:57 968929] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 05:01:57 968933] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 05:01:57 969057] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653437969056|now:1757653317969056|interv:120000000| [2025/09/12 05:01:57 969090] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653437969090|now:1757653317969090|interv:120000000| [2025/09/12 05:01:57 969100] [debug] |xqc_path_create|path:0|dcid:c6dbfe51bd32d7e0|scid:5a28fe813cc78bfd|create_path_count:1| [2025/09/12 05:01:57 969108] [debug] |scid:5a28fe813cc78bfd|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 05:01:57 969115] [debug] |xqc_path_init|path:0|dcid:c6dbfe51bd32d7e0|scid:5a28fe813cc78bfd|state:2| [2025/09/12 05:01:57 969121] [debug] |scid:5a28fe813cc78bfd|xqc_conn_create|success|scid:5a28fe813cc78bfd|dcid:c6dbfe51bd32d7e0|conn:00005586DA4CF35C| [2025/09/12 05:01:57 969128] [debug] |scid:5a28fe813cc78bfd|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 05:01:57 969141] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:01:57 969857] [debug] |scid:5a28fe813cc78bfd|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/09/12 05:01:57 969865] [debug] |scid:5a28fe813cc78bfd|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:01:57 969871] [debug] |scid:5a28fe813cc78bfd|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 05:01:57 969876] [debug] |scid:5a28fe813cc78bfd|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 05:01:57 969883] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757653317969881| [2025/09/12 05:01:57 969889] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_write_streams| [2025/09/12 05:01:57 969896] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:01:57 969907] [info] |scid:5a28fe813cc78bfd|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757653317969906| [2025/09/12 05:01:57 969915] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 05:01:57 969923] [debug] |scid:5a28fe813cc78bfd|xqc_path_get_perf_class|conn:00005586DA4CF35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:01:57 969928] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|path srtt|conn:00005586DA4CF35C|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 05:01:57 969934] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2| [2025/09/12 05:01:57 969939] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO | [2025/09/12 05:01:57 969945] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:01:57 970023] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653317969961|stream_id:0|stream_offset:0| [2025/09/12 05:01:57 970031] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|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 05:01:57 970036] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:01:57 970041] [debug] |scid:5a28fe813cc78bfd|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 05:01:57 970048] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:01:57 970054] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:57 970059] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 0| [2025/09/12 05:01:57 970065] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318719961|now:1757653317970040|interv:749921| [2025/09/12 05:01:57 970070] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:0|expire:1757653318719961|now:1757653317970040|interval:749921|pto_count:0|srtt:250000 [2025/09/12 05:01:57 970076] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 05:01:57 970082] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653318719961| [2025/09/12 05:01:57 970087] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_active_queue|last_ticked_time:1757653317969881|pd_index:0| [2025/09/12 05:01:57 970092] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653318719961| [2025/09/12 05:01:57 970097] [debug] |xqc_engine_wakeup_after|wakeup:1757653318719961|now:1757653317970097|diff:749864| [2025/09/12 05:01:57 970103] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:01:57 970166] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318719961|pq_index:0| [2025/09/12 05:01:57 970177] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653317969881| [2025/09/12 05:01:57 970186] [debug] |scid:5a28fe813cc78bfd|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 05:01:57 970193] [debug] |scid:5a28fe813cc78bfd|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 05:01:57 970202] [debug] |scid:5a28fe813cc78bfd|xqc_stream_buff_data|size:17| [2025/09/12 05:01:57 970209] [info] |scid:5a28fe813cc78bfd|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:00005586DA4CF35C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST | [2025/09/12 05:01:57 970218] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653317970218| [2025/09/12 05:01:57 970226] [debug] |scid:5a28fe813cc78bfd|xqc_path_get_perf_class|conn:00005586DA4CF35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:01:57 970234] [debug] |scid:5a28fe813cc78bfd|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:00005586DA4CF35C|stream_id:0|stream_offset:17| [2025/09/12 05:01:57 970241] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|path srtt|conn:00005586DA4CF35C|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 05:01:57 970255] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2| [2025/09/12 05:01:57 970262] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:01:57 970269] [debug] |scid:5a28fe813cc78bfd|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:00005586DA4CF35C|stream_id:0|stream_offset:17| [2025/09/12 05:01:57 970276] [debug] |scid:5a28fe813cc78bfd|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:01:57 970283] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:01:57 970322] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653317970294|stream_id:0|stream_offset:17| [2025/09/12 05:01:57 970332] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|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 05:01:57 970339] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/09/12 05:01:57 970344] [debug] |scid:5a28fe813cc78bfd|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 05:01:57 970352] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:01:57 970358] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:57 970364] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:57 970370] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:57 970377] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653318719961|now:1757653317970344|interv:749617| [2025/09/12 05:01:57 970383] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:0|expire:1757653318719961|now:1757653317970344|interval:749617|pto_count:0|srtt:250000 [2025/09/12 05:01:57 970390] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:01:57 970395] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653318719961| [2025/09/12 05:01:57 970399] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_active_queue|last_ticked_time:1757653317970218|pd_index:0| [2025/09/12 05:01:57 970403] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653318719961| [2025/09/12 05:01:57 970407] [debug] |xqc_engine_wakeup_after|wakeup:1757653318719961|now:1757653317970407|diff:749554| [2025/09/12 05:01:57 970412] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:01:58 719424] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318719423| [2025/09/12 05:01:58 719442] [debug] |xqc_engine_wakeup_after|wakeup:1757653318719961|now:1757653318719442|diff:519| [2025/09/12 05:01:58 719447] [debug] |xqc_engine_main_logic|END|now:1757653318719423| [2025/09/12 05:01:58 720515] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318720515| [2025/09/12 05:01:58 720521] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653318719961|pq_index:0| [2025/09/12 05:01:58 720526] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653317970218| [2025/09/12 05:01:58 720531] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757653318720530| [2025/09/12 05:01:58 720543] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653318719961|now:1757653318720530| [2025/09/12 05:01:58 720548] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:01:58 720552] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005586DA4CF35C|path:0|bytes_in_flight:1234| [2025/09/12 05:01:58 720557] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 720561] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:01:58 720565] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:58 720569] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:58 720573] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:58 720577] [debug] |scid:5a28fe813cc78bfd|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 05:01:58 720582] [debug] |scid:5a28fe813cc78bfd|xqc_conn_send_probe_pkt|conn:00005586DA4CF35C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:01:58 720592] [debug] |scid:5a28fe813cc78bfd|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:01:58 720596] [debug] |scid:5a28fe813cc78bfd|xqc_conn_send_probe_pkt|conn:00005586DA4CF35C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:01:58 720600] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005586DA4CF35C|pto_count:1 [2025/09/12 05:01:58 720605] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 720609] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:58 720613] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:58 720616] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:58 720620] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:58 720624] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653318720604|interv:18444986420390831011| [2025/09/12 05:01:58 720628] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:0|expire:18446744073709551615|now:1757653318720604|interval:18444986420390831011|pto_count:1|srtt:250000 [2025/09/12 05:01:58 720634] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:01:58 720639] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:01:58 720644] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:01:58 720649] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:01:58 720700] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653318720661|stream_id:0|stream_offset:0| [2025/09/12 05:01:58 720715] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|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 05:01:58 720719] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:01:58 720724] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 720728] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:01:58 720732] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:58 720736] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:58 720740] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:58 720743] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653320220661|now:1757653318720724|interv:1499937| [2025/09/12 05:01:58 720749] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:0|expire:1757653320220661|now:1757653318720724|interval:1499937|pto_count:1|srtt:250000 [2025/09/12 05:01:58 720757] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:01:58 720765] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:01:58 720772] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:01:58 720804] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653318720781|stream_id:0|stream_offset:0| [2025/09/12 05:01:58 720813] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|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 05:01:58 720820] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 05:01:58 720826] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 720833] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 2368| [2025/09/12 05:01:58 720839] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:58 720846] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:58 720851] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:58 720855] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653320220781|now:1757653318720826|interv:1499955| [2025/09/12 05:01:58 720859] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:0|expire:1757653320220781|now:1757653318720826|interval:1499955|pto_count:1|srtt:250000 [2025/09/12 05:01:58 720864] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 05:01:58 720870] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653320220781| [2025/09/12 05:01:58 720882] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653320220781| [2025/09/12 05:01:58 720887] [debug] |xqc_engine_wakeup_after|wakeup:1757653320220781|now:1757653318720887|diff:1499894| [2025/09/12 05:01:58 720893] [debug] |xqc_engine_main_logic|END|now:1757653318720530| [2025/09/12 05:01:58 754571] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:1200|state:C_INITIAL_SENT|recv_time:1757653318754570| [2025/09/12 05:01:58 754588] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:01:58 754595] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_initial|success|Length:1161| [2025/09/12 05:01:58 754604] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:01:58 754610] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:01:58 754617] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/12 05:01:58 754621] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:6| [2025/09/12 05:01:58 754627] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_frame|level:0| [2025/09/12 05:01:58 754634] [debug] |scid:5a28fe813cc78bfd|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:01:58 754641] [debug] |scid:5a28fe813cc78bfd|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/09/12 05:01:58 755007] [debug] |scid:5a28fe813cc78bfd|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:01:58 755014] [debug] |scid:5a28fe813cc78bfd|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:01:58 755019] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653320220781|pq_index:0| [2025/09/12 05:01:58 755023] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653318720530| [2025/09/12 05:01:58 755027] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:0| [2025/09/12 05:01:58 755031] [debug] |scid:5a28fe813cc78bfd|xqc_process_padding_frame|process padding| [2025/09/12 05:01:58 755038] [info] |scid:5a28fe813cc78bfd|xqc_conn_confirm_cid|dcid change|ori:c6dbfe51bd32d7e0|new:4e506a20c90d8b4c7228e54a| [2025/09/12 05:01:58 755044] [info] |scid:5a28fe813cc78bfd|xqc_conn_addr_validated|Address Validated|conn:00005586DA4CF35C|role:0| [2025/09/12 05:01:58 755049] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:01:58 755054] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 755059] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/12 05:01:58 755063] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757653318754570|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:58 755069] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653438754570|now:1757653318754570|interv:120000000| [2025/09/12 05:01:58 755074] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653438754570|now:1757653318754570|interv:120000000| [2025/09/12 05:01:58 755078] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318755078| [2025/09/12 05:01:58 755082] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653318755081| [2025/09/12 05:01:58 755087] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 05:01:58 755091] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_write_streams| [2025/09/12 05:01:58 755095] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:01:58 755104] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD| [2025/09/12 05:01:58 755110] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:0|ack_delay:540|first_ack_range:0|largest_pkt_recv_time:1757653318754570| [2025/09/12 05:01:58 755115] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/12 05:01:58 755119] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 05:01:58 755124] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 05:01:58 755128] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:58 755133] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK | [2025/09/12 05:01:58 755138] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:01:58 755173] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:2418|now:1757653318755145|stream_id:0|stream_offset:0| [2025/09/12 05:01:58 755183] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|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 05:01:58 755191] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:2418|applimit:1184| [2025/09/12 05:01:58 755197] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 05:01:58 755205] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653320220781| [2025/09/12 05:01:58 755210] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653320220781| [2025/09/12 05:01:58 755214] [debug] |xqc_engine_wakeup_after|wakeup:1757653320220781|now:1757653318755214|diff:1465567| [2025/09/12 05:01:58 755218] [debug] |xqc_engine_main_logic|END|now:1757653318755081| [2025/09/12 05:01:58 755226] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:181|state:C_INITIAL_RECVD|recv_time:1757653318755226| [2025/09/12 05:01:58 755232] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_handshake|success|Length:152| [2025/09/12 05:01:58 755237] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:01:58 755241] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:01:58 755246] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0| [2025/09/12 05:01:58 755250] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:6| [2025/09/12 05:01:58 755255] [debug] |scid:5a28fe813cc78bfd|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD| [2025/09/12 05:01:58 755263] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653320220781|pq_index:0| [2025/09/12 05:01:58 755267] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653318755081| [2025/09/12 05:01:58 755271] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_frame|level:2| [2025/09/12 05:01:58 755275] [debug] |scid:5a28fe813cc78bfd|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:01:58 755279] [debug] |scid:5a28fe813cc78bfd|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u| [2025/09/12 05:01:58 755287] [debug] |scid:5a28fe813cc78bfd|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:01:58 755291] [debug] |scid:5a28fe813cc78bfd|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:01:58 755296] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:01:58 755304] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 755309] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1| [2025/09/12 05:01:58 755313] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:181|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653318755226|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:58 755318] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653438755226|now:1757653318755226|interv:120000000| [2025/09/12 05:01:58 755322] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653438755226|now:1757653318755226|interv:120000000| [2025/09/12 05:01:58 755326] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318755325| [2025/09/12 05:01:58 755330] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757653318755329| [2025/09/12 05:01:58 755334] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:01:58 755339] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_write_streams| [2025/09/12 05:01:58 755342] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:01:58 755346] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:01:58 755351] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:0|ack_delay:125|first_ack_range:0|largest_pkt_recv_time:1757653318755226| [2025/09/12 05:01:58 755355] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1| [2025/09/12 05:01:58 755359] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 05:01:58 755363] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:01:58 755367] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:58 755372] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/12 05:01:58 755376] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:01:58 755405] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:0|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:2418|now:1757653318755381|stream_id:0|stream_offset:0| [2025/09/12 05:01:58 755414] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|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 05:01:58 755422] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653320220781| [2025/09/12 05:01:58 755429] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653320220781| [2025/09/12 05:01:58 755435] [debug] |xqc_engine_wakeup_after|wakeup:1757653320220781|now:1757653318755435|diff:1465346| [2025/09/12 05:01:58 755440] [debug] |xqc_engine_main_logic|END|now:1757653318755329| [2025/09/12 05:01:58 755447] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:89|state:C_HANDSHAKE_RECVD|recv_time:1757653318755447| [2025/09/12 05:01:58 755452] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_handshake|success|Length:60| [2025/09/12 05:01:58 755457] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:01:58 755461] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 05:01:58 755466] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/12 05:01:58 755495] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:6| [2025/09/12 05:01:58 755499] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_frame|level:2| [2025/09/12 05:01:58 755503] [debug] |scid:5a28fe813cc78bfd|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:01:58 755507] [debug] |scid:5a28fe813cc78bfd|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u| [2025/09/12 05:01:58 755553] [debug] |scid:5a28fe813cc78bfd|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 05:01:58 755557] [info] |scid:5a28fe813cc78bfd|xqc_conn_tls_transport_params_cb|store sr_token with cid: c6dbfe51bd32d7e0|token:1f79aed55a3b26c0d762cf0f0040d851 [2025/09/12 05:01:58 755562] [debug] |scid:5a28fe813cc78bfd|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1| [2025/09/12 05:01:58 755567] [debug] |scid:5a28fe813cc78bfd|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010| [2025/09/12 05:01:58 755760] [debug] |scid:5a28fe813cc78bfd|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 05:01:58 755771] [debug] |scid:5a28fe813cc78bfd|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 05:01:58 755777] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653320220781|pq_index:0| [2025/09/12 05:01:58 755783] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653318755329| [2025/09/12 05:01:58 755790] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:01:58 755797] [debug] |scid:5a28fe813cc78bfd|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) TLS_HSK_CMPTD |ack_freq:2| [2025/09/12 05:01:58 755803] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/12 05:01:58 755810] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:89|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757653318755447|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:58 755817] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653438755447|now:1757653318755447|interv:120000000| [2025/09/12 05:01:58 755824] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653438755447|now:1757653318755447|interv:120000000| [2025/09/12 05:01:58 755830] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318755830| [2025/09/12 05:01:58 755837] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757653318755836| [2025/09/12 05:01:58 755844] [info] |scid:5a28fe813cc78bfd|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 05:01:58 755850] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:01:58 755856] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_write_streams| [2025/09/12 05:01:58 755863] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:01:58 755870] [info] |scid:5a28fe813cc78bfd|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653318755870| [2025/09/12 05:01:58 755878] [debug] |scid:5a28fe813cc78bfd|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:00005586DA4CF35C| [2025/09/12 05:01:58 755885] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 755892] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 755906] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 755913] [info] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 05:01:58 755919] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 755925] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:58 755929] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:58 755933] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:58 755937] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:58 755940] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653318755918|interv:18444986420390795697| [2025/09/12 05:01:58 755945] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:0|expire:18446744073709551615|now:1757653318755918|interval:18444986420390795697|pto_count:0|srtt:250000 [2025/09/12 05:01:58 755949] [debug] |scid:5a28fe813cc78bfd|xqc_conn_early_data_accept|accept| [2025/09/12 05:01:58 755954] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 05:01:58 755959] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:1|ack_delay:512|first_ack_range:1|largest_pkt_recv_time:1757653318755447| [2025/09/12 05:01:58 755963] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1| [2025/09/12 05:01:58 755967] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/12 05:01:58 755971] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:01:58 755976] [debug] |scid:5a28fe813cc78bfd|xqc_path_get_perf_class|conn:00005586DA4CF35C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:20.00|path_pto:0| [2025/09/12 05:01:58 755981] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|path srtt|conn:00005586DA4CF35C|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 05:01:58 755988] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2| [2025/09/12 05:01:58 755996] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:58 756003] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:01:58 756009] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:01:58 756042] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:1|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653318756016|stream_id:0|stream_offset:0| [2025/09/12 05:01:58 756051] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:1|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 05:01:58 756058] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:01:58 756065] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 756078] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:58 756084] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 72| [2025/09/12 05:01:58 756091] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:58 756096] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:58 756100] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653319506016|now:1757653318756064|interv:749952| [2025/09/12 05:01:58 756104] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:1|expire:1757653319506016|now:1757653318756064|interval:749952|pto_count:0|srtt:250000 [2025/09/12 05:01:58 756108] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:122| [2025/09/12 05:01:58 756113] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:39|pkt_type:HSK|frame:ACK | [2025/09/12 05:01:58 756117] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:01:58 756144] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:2|size:39|sent:55|pkt_type:HSK|frame:ACK |inflight:122|now:1757653318756123|stream_id:0|stream_offset:0| [2025/09/12 05:01:58 756152] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:2|origin_pktnum:0|size:39|enc_size:55|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:01:58 756160] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319506016| [2025/09/12 05:01:58 756167] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319506016| [2025/09/12 05:01:58 756173] [debug] |xqc_engine_wakeup_after|wakeup:1757653319506016|now:1757653318756173|diff:749843| [2025/09/12 05:01:58 756181] [debug] |xqc_engine_main_logic|END|now:1757653318755836| [2025/09/12 05:01:58 756189] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:64|state:ESTABED|recv_time:1757653318756188| [2025/09/12 05:01:58 756193] [info] |scid:5a28fe813cc78bfd|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10| [2025/09/12 05:01:58 756198] [info] |scid:5a28fe813cc78bfd|xqc_conn_process_packet|ignore err|-631| [2025/09/12 05:01:58 756202] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653438756188|now:1757653318756188|interv:120000000| [2025/09/12 05:01:58 756206] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653438756188|now:1757653318756188|interv:120000000| [2025/09/12 05:01:58 756210] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319506016|pq_index:0| [2025/09/12 05:01:58 756214] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653318755836| [2025/09/12 05:01:58 756218] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318756218| [2025/09/12 05:01:58 756223] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653318756222| [2025/09/12 05:01:58 756229] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319506016| [2025/09/12 05:01:58 756233] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319506016| [2025/09/12 05:01:58 756236] [debug] |xqc_engine_wakeup_after|wakeup:1757653319506016|now:1757653318756236|diff:749780| [2025/09/12 05:01:58 756240] [debug] |xqc_engine_main_logic|END|now:1757653318756222| [2025/09/12 05:01:58 837355] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:89|state:ESTABED|recv_time:1757653318837354| [2025/09/12 05:01:58 837372] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_handshake|success|Length:60| [2025/09/12 05:01:58 837382] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:1| [2025/09/12 05:01:58 837387] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/12 05:01:58 837396] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:2| [2025/09/12 05:01:58 837411] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:6| [2025/09/12 05:01:58 837418] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_frame|level:2| [2025/09/12 05:01:58 837425] [debug] |scid:5a28fe813cc78bfd|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:01:58 837431] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319506016|pq_index:0| [2025/09/12 05:01:58 837437] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653318756222| [2025/09/12 05:01:58 837444] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:01:58 837448] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 837453] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:1| [2025/09/12 05:01:58 837460] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:89|pkt_type:HSK|pkt_num:2|frame:CRYPTO |recv_time:1757653318837354|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:58 837485] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653438837354|now:1757653318837354|interv:120000000| [2025/09/12 05:01:58 837493] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653438837354|now:1757653318837354|interv:120000000| [2025/09/12 05:01:58 837499] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318837499| [2025/09/12 05:01:58 837507] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653318837505| [2025/09/12 05:01:58 837514] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:01:58 837521] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:2|ack_delay:167|first_ack_range:2|largest_pkt_recv_time:1757653318837354| [2025/09/12 05:01:58 837527] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:2|low:0|pkt_pns:1| [2025/09/12 05:01:58 837534] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:2|frame_largest_recv:2| [2025/09/12 05:01:58 837540] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:01:58 837547] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:58 837554] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/12 05:01:58 837560] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:01:58 837594] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:3|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:122|now:1757653318837566|stream_id:0|stream_offset:0| [2025/09/12 05:01:58 837603] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:3|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:01:58 837616] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319506016| [2025/09/12 05:01:58 837620] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319506016| [2025/09/12 05:01:58 837624] [debug] |xqc_engine_wakeup_after|wakeup:1757653319506016|now:1757653318837624|diff:668392| [2025/09/12 05:01:58 837629] [debug] |xqc_engine_main_logic|END|now:1757653318837505| [2025/09/12 05:01:58 837637] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:89|state:ESTABED|recv_time:1757653318837636| [2025/09/12 05:01:58 837642] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_handshake|success|Length:60| [2025/09/12 05:01:58 837647] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:2| [2025/09/12 05:01:58 837651] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/12 05:01:58 837656] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/12 05:01:58 837660] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:6| [2025/09/12 05:01:58 837665] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_frame|level:2| [2025/09/12 05:01:58 837672] [debug] |scid:5a28fe813cc78bfd|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:01:58 837678] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319506016|pq_index:0| [2025/09/12 05:01:58 837685] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653318837505| [2025/09/12 05:01:58 837692] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:01:58 837698] [debug] |scid:5a28fe813cc78bfd|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 05:01:58 837702] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/12 05:01:58 837707] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:89|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757653318837636|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:58 837711] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653438837636|now:1757653318837636|interv:120000000| [2025/09/12 05:01:58 837715] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653438837636|now:1757653318837636|interv:120000000| [2025/09/12 05:01:58 837719] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318837719| [2025/09/12 05:01:58 837723] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653318837723| [2025/09/12 05:01:58 837728] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:01:58 837733] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:3|ack_delay:97|first_ack_range:3|largest_pkt_recv_time:1757653318837636| [2025/09/12 05:01:58 837737] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:3|low:0|pkt_pns:1| [2025/09/12 05:01:58 837741] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/12 05:01:58 837745] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:01:58 837749] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:58 837755] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK | [2025/09/12 05:01:58 837767] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 05:01:58 837797] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:4|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:122|now:1757653318837776|stream_id:0|stream_offset:0| [2025/09/12 05:01:58 837802] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:4|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:01:58 837807] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319506016| [2025/09/12 05:01:58 837811] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319506016| [2025/09/12 05:01:58 837815] [debug] |xqc_engine_wakeup_after|wakeup:1757653319506016|now:1757653318837815|diff:668201| [2025/09/12 05:01:58 837819] [debug] |xqc_engine_main_logic|END|now:1757653318837723| [2025/09/12 05:01:58 837824] [debug] |xqc_engine_main_logic|BEGIN|now:1757653318837824| [2025/09/12 05:01:58 837828] [debug] |xqc_engine_wakeup_after|wakeup:1757653319506016|now:1757653318837828|diff:668188| [2025/09/12 05:01:58 837832] [debug] |xqc_engine_main_logic|END|now:1757653318837824| [2025/09/12 05:01:59 506917] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319506917| [2025/09/12 05:01:59 506932] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319506016|pq_index:0| [2025/09/12 05:01:59 506937] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653318837723| [2025/09/12 05:01:59 506943] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653319506942| [2025/09/12 05:01:59 506949] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653319506016|now:1757653319506942| [2025/09/12 05:01:59 506953] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:01:59 506957] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005586DA4CF35C|path:0|bytes_in_flight:122| [2025/09/12 05:01:59 506961] [debug] |scid:5a28fe813cc78bfd|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 05:01:59 506966] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:59 506970] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 72| [2025/09/12 05:01:59 506974] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:59 506978] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:59 506981] [debug] |scid:5a28fe813cc78bfd|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/12 05:01:59 506986] [debug] |scid:5a28fe813cc78bfd|xqc_conn_send_probe_pkt|conn:00005586DA4CF35C|path:0|pkt_num:1|size:72|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 05:01:59 506992] [debug] |scid:5a28fe813cc78bfd|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1| [2025/09/12 05:01:59 506996] [debug] |scid:5a28fe813cc78bfd|xqc_conn_send_probe_pkt|conn:00005586DA4CF35C|path:0|pkt_num:1|size:72|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 05:01:59 507000] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005586DA4CF35C|pto_count:1 [2025/09/12 05:01:59 507004] [debug] |scid:5a28fe813cc78bfd|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 05:01:59 507015] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:59 507019] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:59 507023] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:59 507026] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:59 507030] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653319507004|interv:18444986420390044611| [2025/09/12 05:01:59 507034] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:0|expire:18446744073709551615|now:1757653319507004|interval:18444986420390044611|pto_count:1|srtt:250000 [2025/09/12 05:01:59 507040] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:01:59 507045] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:01:59 507049] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:1|size:72|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:01:59 507054] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 05:01:59 507125] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:5|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653319507064|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 507134] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:5|origin_pktnum:1|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:01:59 507141] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:01:59 507147] [debug] |scid:5a28fe813cc78bfd|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 05:01:59 507154] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:59 507160] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 72| [2025/09/12 05:01:59 507166] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:59 507171] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:59 507174] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653321007064|now:1757653319507146|interv:1499918| [2025/09/12 05:01:59 507178] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:1|expire:1757653321007064|now:1757653319507146|interval:1499918|pto_count:1|srtt:250000 [2025/09/12 05:01:59 507183] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:122| [2025/09/12 05:01:59 507188] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:1|size:72|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:01:59 507192] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 05:01:59 507219] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:6|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:122|now:1757653319507199|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 507233] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:6|origin_pktnum:1|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 05:01:59 507240] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:122|applimit:1184| [2025/09/12 05:01:59 507247] [debug] |scid:5a28fe813cc78bfd|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 05:01:59 507253] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:59 507257] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 144| [2025/09/12 05:01:59 507260] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:01:59 507264] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:01:59 507268] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653321007199|now:1757653319507246|interv:1499953| [2025/09/12 05:01:59 507272] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:1|expire:1757653321007199|now:1757653319507246|interval:1499953|pto_count:1|srtt:250000 [2025/09/12 05:01:59 507276] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:194| [2025/09/12 05:01:59 507281] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653321007199| [2025/09/12 05:01:59 507285] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653321007199| [2025/09/12 05:01:59 507289] [debug] |xqc_engine_wakeup_after|wakeup:1757653321007199|now:1757653319507289|diff:1499910| [2025/09/12 05:01:59 507294] [debug] |xqc_engine_main_logic|END|now:1757653319506942| [2025/09/12 05:01:59 538441] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:290|state:ESTABED|recv_time:1757653319538440| [2025/09/12 05:01:59 538457] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 538467] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:01:59 538491] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2| [2025/09/12 05:01:59 538502] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2| [2025/09/12 05:01:59 538508] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:6| [2025/09/12 05:01:59 538515] [debug] |scid:5a28fe813cc78bfd|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 05:01:59 538522] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653321007199|pq_index:0| [2025/09/12 05:01:59 538529] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319506942| [2025/09/12 05:01:59 538535] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_frame|level:3| [2025/09/12 05:01:59 538541] [debug] |scid:5a28fe813cc78bfd|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 05:01:59 538547] [debug] |scid:5a28fe813cc78bfd|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u| [2025/09/12 05:01:59 538758] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:ACK_01RTT|expire:1757653319563440|now:1757653319538440|interv:25000| [2025/09/12 05:01:59 538770] [debug] |scid:5a28fe813cc78bfd|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757653319538440|max_ack_delay:25000| [2025/09/12 05:01:59 538777] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2| [2025/09/12 05:01:59 538790] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:2|frame:CRYPTO |recv_time:1757653319538440|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 538799] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439538440|now:1757653319538440|interv:120000000| [2025/09/12 05:01:59 538805] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439538440|now:1757653319538440|interv:120000000| [2025/09/12 05:01:59 538812] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319538812| [2025/09/12 05:01:59 538820] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319538818| [2025/09/12 05:01:59 538827] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:01:59 538833] [debug] |scid:5a28fe813cc78bfd|xqc_process_crypto_write_streams| [2025/09/12 05:01:59 538840] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 05:01:59 538847] [debug] |scid:5a28fe813cc78bfd|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:01:59 538853] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319563440| [2025/09/12 05:01:59 538857] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319563440| [2025/09/12 05:01:59 538861] [debug] |xqc_engine_wakeup_after|wakeup:1757653319563440|now:1757653319538860|diff:24580| [2025/09/12 05:01:59 538865] [debug] |xqc_engine_main_logic|END|now:1757653319538818| [2025/09/12 05:01:59 538876] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:61|state:ESTABED|recv_time:1757653319538876| [2025/09/12 05:01:59 538883] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 538892] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:2| [2025/09/12 05:01:59 538897] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/12 05:01:59 538903] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4| [2025/09/12 05:01:59 538907] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:18| [2025/09/12 05:01:59 538912] [debug] |scid:5a28fe813cc78bfd|xqc_process_new_conn_id_frame|new_conn_id|3737cde3fb13699393568c31|sr_token:d764deb7f315b113c26450abb0c54435 [2025/09/12 05:01:59 538919] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:01:59 538924] [debug] |scid:5a28fe813cc78bfd|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:01:59 538928] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2| [2025/09/12 05:01:59 538933] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757653319538876|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 538938] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439538876|now:1757653319538876|interv:120000000| [2025/09/12 05:01:59 538942] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439538876|now:1757653319538876|interv:120000000| [2025/09/12 05:01:59 538946] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319563440|pq_index:0| [2025/09/12 05:01:59 538950] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319538818| [2025/09/12 05:01:59 538958] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319538958| [2025/09/12 05:01:59 538962] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319538962| [2025/09/12 05:01:59 538969] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:4|ack_delay:92|first_ack_range:0|largest_pkt_recv_time:1757653319538876| [2025/09/12 05:01:59 538973] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:4|low:4|pkt_pns:2| [2025/09/12 05:01:59 538977] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2| [2025/09/12 05:01:59 538981] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4| [2025/09/12 05:01:59 538985] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:01:59 538989] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:59 538994] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:01:59 538999] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:01:59 539031] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:1|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:194|now:1757653319539004|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 539040] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:1|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 05:01:59 539049] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653321007199| [2025/09/12 05:01:59 539055] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653321007199| [2025/09/12 05:01:59 539062] [debug] |xqc_engine_wakeup_after|wakeup:1757653321007199|now:1757653319539062|diff:1468137| [2025/09/12 05:01:59 539068] [debug] |xqc_engine_main_logic|END|now:1757653319538962| [2025/09/12 05:01:59 539073] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319539073| [2025/09/12 05:01:59 539077] [debug] |xqc_engine_wakeup_after|wakeup:1757653321007199|now:1757653319539077|diff:1468122| [2025/09/12 05:01:59 539081] [debug] |xqc_engine_main_logic|END|now:1757653319539073| [2025/09/12 05:01:59 595110] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:37|state:ESTABED|recv_time:1757653319595108| [2025/09/12 05:01:59 595127] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 595136] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:4| [2025/09/12 05:01:59 595143] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/12 05:01:59 595151] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/12 05:01:59 595159] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:2| [2025/09/12 05:01:59 595168] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|conn:00005586DA4CF35C|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 05:01:59 595176] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653317969961|is_app_limited:1|send_elapse:333|ack_elapse:1625147|ctl_first_sent_time:1757653317970294|lagest_ack_time:1757653319595108|curr_delivered:50| [2025/09/12 05:01:59 595184] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_sent_time_update:1757653317970294| [2025/09/12 05:01:59 595198] [debug] |scid:5a28fe813cc78bfd|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 05:01:59 595208] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:01:59 595215] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_rtt|before update rtt|conn:00005586DA4CF35C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:1624814|ack_delay:1593640| [2025/09/12 05:01:59 595224] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_rtt|l-0.0.0.0-32823-5a28fe813cc78bfd p-193.167.100.100-443-4e506a20c90d8b4c7228e54a |after update rtt|conn:00005586DA4CF35C|srtt:1624814|rttvar:812407|minrtt:1624814|latest_rtt:1624814|ack_delay:1593640| [2025/09/12 05:01:59 595231] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:01:59 595238] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 5|pns:2| [2025/09/12 05:01:59 595244] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1| [2025/09/12 05:01:59 595250] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|srtt:1624814|rtt_var:812407|pto_duration:9748884|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 05:01:59 595257] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:59 595263] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 144| [2025/09/12 05:01:59 595268] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 0| [2025/09/12 05:01:59 595275] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653329256083|now:1757653319595249|interv:9660834| [2025/09/12 05:01:59 595283] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:1|expire:1757653329256083|now:1757653319595249|interval:9660834|pto_count:1|srtt:1624814 [2025/09/12 05:01:59 595290] [debug] |scid:5a28fe813cc78bfd|xqc_generate_sample|sampler: send_elapse 333, ack_elapse 1625147, delivered 50|rate 30|lost 0| [2025/09/12 05:01:59 595296] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 05:01:59 595302] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (30) in round 1| [2025/09/12 05:01:59 595309] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_update_min_rtt|probertt expire|rtt:1624814, old_rtt:2147483647| [2025/09/12 05:01:59 595314] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_update_min_rtt|minrtt expire|rtt:1624814, old_rtt:2147483647| [2025/09/12 05:01:59 595318] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:6| [2025/09/12 05:01:59 595322] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:50|po_sent_time:1757653317970294|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50| [2025/09/12 05:01:59 595326] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:50|po_sent_time:1757653317970294|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50| [2025/09/12 05:01:59 595331] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|l-0.0.0.0-32823-5a28fe813cc78bfd p-193.167.100.100-443-4e506a20c90d8b4c7228e54a |bbr on ack|mode:0|pacing_rate:244774|bw:30|cwnd:137906|full_bw_reached:0|inflight:144|srtt:1624814|latest_rtt:1624814|min_rtt:1624814|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:01:59 595338] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/12 05:01:59 595347] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653319595108|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 595352] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439595108|now:1757653319595108|interv:120000000| [2025/09/12 05:01:59 595356] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439595108|now:1757653319595108|interv:120000000| [2025/09/12 05:01:59 595360] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653321007199|pq_index:0| [2025/09/12 05:01:59 595365] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319538962| [2025/09/12 05:01:59 595369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319595368| [2025/09/12 05:01:59 595375] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319595373| [2025/09/12 05:01:59 595382] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653329256083| [2025/09/12 05:01:59 595386] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653329256083| [2025/09/12 05:01:59 595390] [debug] |xqc_engine_wakeup_after|wakeup:1757653329256083|now:1757653319595389|diff:9660694| [2025/09/12 05:01:59 595394] [debug] |xqc_engine_main_logic|END|now:1757653319595373| [2025/09/12 05:01:59 595400] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319595400| [2025/09/12 05:01:59 595403] [debug] |xqc_engine_wakeup_after|wakeup:1757653329256083|now:1757653319595403|diff:9660680| [2025/09/12 05:01:59 595407] [debug] |xqc_engine_main_logic|END|now:1757653319595400| [2025/09/12 05:01:59 693770] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:30|state:ESTABED|recv_time:1757653319693768| [2025/09/12 05:01:59 693787] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 693797] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:7| [2025/09/12 05:01:59 693803] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16| [2025/09/12 05:01:59 693812] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16| [2025/09/12 05:01:59 693818] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:1e| [2025/09/12 05:01:59 693825] [info] |scid:5a28fe813cc78bfd|xqc_conn_handshake_confirmed|handshake confirmed|conn:00005586DA4CF35C| [2025/09/12 05:01:59 693834] [debug] |scid:5a28fe813cc78bfd|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:144|cwnd:137906|pkt_num:1|ptype:2|frames:CRYPTO | [2025/09/12 05:01:59 693842] [debug] |scid:5a28fe813cc78bfd|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:72|cwnd:137906|pkt_num:5|ptype:2|frames:CRYPTO | [2025/09/12 05:01:59 693848] [debug] |scid:5a28fe813cc78bfd|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:0|cwnd:137906|pkt_num:6|ptype:2|frames:CRYPTO | [2025/09/12 05:01:59 693854] [info] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 05:01:59 693860] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005586DA4CF35C|path:0| [2025/09/12 05:01:59 693866] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:01:59 693873] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:ACK_01RTT|expire:1757653319718768|now:1757653319693768|interv:25000| [2025/09/12 05:01:59 693883] [debug] |scid:5a28fe813cc78bfd|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:1757653319693768|max_ack_delay:25000| [2025/09/12 05:01:59 693897] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2| [2025/09/12 05:01:59 693903] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:16|frame:HANDSHAKE_DONE |recv_time:1757653319693768|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 693911] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439693768|now:1757653319693768|interv:120000000| [2025/09/12 05:01:59 693916] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439693768|now:1757653319693768|interv:120000000| [2025/09/12 05:01:59 693923] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653329256083|pq_index:0| [2025/09/12 05:01:59 693930] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319595373| [2025/09/12 05:01:59 693936] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319693936| [2025/09/12 05:01:59 693944] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319693943| [2025/09/12 05:01:59 693967] [debug] |scid:5a28fe813cc78bfd|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:6bf41da5b64be80a|sr_token:00000000000000000000000000000000|seq_num:1 [2025/09/12 05:01:59 693974] [debug] |scid:5a28fe813cc78bfd|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:69268e9ce872e587|sr_token:00000000000000000000000000000000|seq_num:2 [2025/09/12 05:01:59 693980] [debug] |scid:5a28fe813cc78bfd|xqc_path_get_perf_class|conn:00005586DA4CF35C|path_id:0|path_srtt:1624814|min_srtt:1624814|path_bw:30|loss_rate:100.00|path_pto:0| [2025/09/12 05:01:59 693985] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|path srtt|conn:00005586DA4CF35C|path_id:0|path_srtt:1624814|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:01:59 693990] [debug] |scid:5a28fe813cc78bfd|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 05:01:59 693994] [debug] |scid:5a28fe813cc78bfd|xqc_path_get_perf_class|conn:00005586DA4CF35C|path_id:0|path_srtt:1624814|min_srtt:1624814|path_bw:30|loss_rate:100.00|path_pto:0| [2025/09/12 05:01:59 693998] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|path srtt|conn:00005586DA4CF35C|path_id:0|path_srtt:1624814|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:01:59 694003] [debug] |scid:5a28fe813cc78bfd|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 05:01:59 694007] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:01:59 694012] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:01:59 694047] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:2|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653319694020|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 694057] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:2|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 05:01:59 694064] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 05:01:59 694078] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|srtt:1624814|rtt_var:812407|pto_duration:4874442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:01:59 694085] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:59 694089] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:59 694093] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 45| [2025/09/12 05:01:59 694097] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653324593462|now:1757653319694077|interv:4899385| [2025/09/12 05:01:59 694101] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:2|expire:1757653324593462|now:1757653319694077|interval:4899385|pto_count:0|srtt:1624814 [2025/09/12 05:01:59 694106] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137906|inflight:45| [2025/09/12 05:01:59 694111] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:01:59 694115] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:01:59 694142] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653319694121|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 694150] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:3|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 05:01:59 694158] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1184| [2025/09/12 05:01:59 694164] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|srtt:1624814|rtt_var:812407|pto_duration:4874442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:01:59 694171] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:01:59 694175] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:01:59 694179] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 90| [2025/09/12 05:01:59 694183] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653324593563|now:1757653319694164|interv:4899399| [2025/09/12 05:01:59 694187] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:2|expire:1757653324593563|now:1757653319694164|interval:4899399|pto_count:0|srtt:1624814 [2025/09/12 05:01:59 694191] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137906|inflight:90| [2025/09/12 05:01:59 694196] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319718768| [2025/09/12 05:01:59 694200] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319718768| [2025/09/12 05:01:59 694204] [debug] |xqc_engine_wakeup_after|wakeup:1757653319718768|now:1757653319694204|diff:24564| [2025/09/12 05:01:59 694209] [debug] |xqc_engine_main_logic|END|now:1757653319693943| [2025/09/12 05:01:59 694214] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319694214| [2025/09/12 05:01:59 694218] [debug] |xqc_engine_wakeup_after|wakeup:1757653319718768|now:1757653319694218|diff:24550| [2025/09/12 05:01:59 694222] [debug] |xqc_engine_main_logic|END|now:1757653319694214| [2025/09/12 05:01:59 694626] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:1057|state:ESTABED|recv_time:1757653319694625| [2025/09/12 05:01:59 694640] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 694646] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:16| [2025/09/12 05:01:59 694651] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17| [2025/09/12 05:01:59 694661] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17| [2025/09/12 05:01:59 694667] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:b| [2025/09/12 05:01:59 694675] [debug] |scid:5a28fe813cc78bfd|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 05:01:59 694682] [debug] |scid:5a28fe813cc78bfd|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 05:01:59 694689] [debug] |scid:5a28fe813cc78bfd|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 05:01:59 694695] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319718768|pq_index:0| [2025/09/12 05:01:59 694700] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319693943| [2025/09/12 05:01:59 694704] [debug] |scid:5a28fe813cc78bfd|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 05:01:59 694711] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:01:59 694719] [debug] |scid:5a28fe813cc78bfd|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 05:01:59 694726] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2| [2025/09/12 05:01:59 694732] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:17|frame:STREAM |recv_time:1757653319694625|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 694739] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439694625|now:1757653319694625|interv:120000000| [2025/09/12 05:01:59 694745] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439694625|now:1757653319694625|interv:120000000| [2025/09/12 05:01:59 694752] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319694752| [2025/09/12 05:01:59 694760] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319694758| [2025/09/12 05:01:59 694767] [debug] |scid:5a28fe813cc78bfd|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:00005586DA4CF35C| [2025/09/12 05:01:59 694776] [debug] |scid:5a28fe813cc78bfd|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 05:01:59 694782] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:STREAM_CLOSE|expire:1757653334393108|now:1757653319694782|interv:14698326| [2025/09/12 05:01:59 694830] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:17|ack_delay:204|first_ack_range:1|largest_pkt_recv_time:1757653319694625| [2025/09/12 05:01:59 694836] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2| [2025/09/12 05:01:59 694840] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/12 05:01:59 694843] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:17|frame_largest_recv:17| [2025/09/12 05:01:59 694848] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:01:59 694852] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:59 694862] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:01:59 694869] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 05:01:59 694904] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:4|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653319694879|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 694913] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:4|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 05:01:59 694921] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653324593563| [2025/09/12 05:01:59 694927] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653324593563| [2025/09/12 05:01:59 694933] [debug] |xqc_engine_wakeup_after|wakeup:1757653324593563|now:1757653319694933|diff:4898630| [2025/09/12 05:01:59 694940] [debug] |xqc_engine_main_logic|END|now:1757653319694758| [2025/09/12 05:01:59 725693] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:61|state:ESTABED|recv_time:1757653319725691| [2025/09/12 05:01:59 725710] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 725719] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:17| [2025/09/12 05:01:59 725725] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19| [2025/09/12 05:01:59 725733] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19| [2025/09/12 05:01:59 725738] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:18| [2025/09/12 05:01:59 725743] [debug] |scid:5a28fe813cc78bfd|xqc_process_new_conn_id_frame|new_conn_id|7c32420270c9f9e6e7552e73|sr_token:c89c69276456b04c35ef8d17705b488c [2025/09/12 05:01:59 725754] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:ACK_01RTT|expire:1757653319750691|now:1757653319725691|interv:25000| [2025/09/12 05:01:59 725763] [debug] |scid:5a28fe813cc78bfd|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:1757653319725691|max_ack_delay:25000| [2025/09/12 05:01:59 725771] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2| [2025/09/12 05:01:59 725778] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:19|frame:NEW_CONNECTION_ID |recv_time:1757653319725691|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 725786] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439725691|now:1757653319725691|interv:120000000| [2025/09/12 05:01:59 725793] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439725691|now:1757653319725691|interv:120000000| [2025/09/12 05:01:59 725799] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653324593563|pq_index:0| [2025/09/12 05:01:59 725805] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319694758| [2025/09/12 05:01:59 725811] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319725811| [2025/09/12 05:01:59 725818] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319725816| [2025/09/12 05:01:59 725834] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319750691| [2025/09/12 05:01:59 725839] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319750691| [2025/09/12 05:01:59 725846] [debug] |xqc_engine_wakeup_after|wakeup:1757653319750691|now:1757653319725846|diff:24845| [2025/09/12 05:01:59 725853] [debug] |xqc_engine_main_logic|END|now:1757653319725816| [2025/09/12 05:01:59 725862] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319725861| [2025/09/12 05:01:59 725867] [debug] |xqc_engine_wakeup_after|wakeup:1757653319750691|now:1757653319725867|diff:24824| [2025/09/12 05:01:59 725874] [debug] |xqc_engine_main_logic|END|now:1757653319725861| [2025/09/12 05:01:59 750315] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319750315| [2025/09/12 05:01:59 750324] [debug] |xqc_engine_wakeup_after|wakeup:1757653319750691|now:1757653319750324|diff:367| [2025/09/12 05:01:59 750329] [debug] |xqc_engine_main_logic|END|now:1757653319750315| [2025/09/12 05:01:59 751396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319751396| [2025/09/12 05:01:59 751402] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319750691|pq_index:0| [2025/09/12 05:01:59 751406] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319725816| [2025/09/12 05:01:59 751411] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319751410| [2025/09/12 05:01:59 751416] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653319750691|now:1757653319751410| [2025/09/12 05:01:59 751420] [debug] |scid:5a28fe813cc78bfd|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:01:59 751424] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653319750691|now:1757653319751410| [2025/09/12 05:01:59 751428] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:01:59 751433] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:19|ack_delay:25742|first_ack_range:0|largest_pkt_recv_time:1757653319725691| [2025/09/12 05:01:59 751438] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:19|low:19|pkt_pns:2| [2025/09/12 05:01:59 751442] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2| [2025/09/12 05:01:59 751446] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/12 05:01:59 751450] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:19|frame_largest_recv:19| [2025/09/12 05:01:59 751454] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:01:59 751458] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:59 751463] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:01:59 751485] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 05:01:59 751519] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:5|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653319751495|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 751525] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:5|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 05:01:59 751531] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653324593563| [2025/09/12 05:01:59 751535] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653324593563| [2025/09/12 05:01:59 751548] [debug] |xqc_engine_wakeup_after|wakeup:1757653324593563|now:1757653319751547|diff:4842016| [2025/09/12 05:01:59 751554] [debug] |xqc_engine_main_logic|END|now:1757653319751410| [2025/09/12 05:01:59 808208] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:61|state:ESTABED|recv_time:1757653319808206| [2025/09/12 05:01:59 808242] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 808255] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:19| [2025/09/12 05:01:59 808263] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:20| [2025/09/12 05:01:59 808274] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:20| [2025/09/12 05:01:59 808283] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:18| [2025/09/12 05:01:59 808292] [debug] |scid:5a28fe813cc78bfd|xqc_process_new_conn_id_frame|new_conn_id|7c32420270c9f9e6e7552e73|sr_token:c89c69276456b04c35ef8d17705b488c [2025/09/12 05:01:59 808302] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:ACK_01RTT|expire:1757653319833206|now:1757653319808206|interv:25000| [2025/09/12 05:01:59 808313] [debug] |scid:5a28fe813cc78bfd|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:1757653319808206|max_ack_delay:25000| [2025/09/12 05:01:59 808322] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:20|largest:20|pns:2| [2025/09/12 05:01:59 808330] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:20|frame:NEW_CONNECTION_ID |recv_time:1757653319808206|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 808339] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439808206|now:1757653319808206|interv:120000000| [2025/09/12 05:01:59 808347] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439808206|now:1757653319808206|interv:120000000| [2025/09/12 05:01:59 808354] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653324593563|pq_index:0| [2025/09/12 05:01:59 808363] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319751410| [2025/09/12 05:01:59 808369] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319808369| [2025/09/12 05:01:59 808375] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319808374| [2025/09/12 05:01:59 808383] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319833206| [2025/09/12 05:01:59 808388] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319833206| [2025/09/12 05:01:59 808393] [debug] |xqc_engine_wakeup_after|wakeup:1757653319833206|now:1757653319808393|diff:24813| [2025/09/12 05:01:59 808398] [debug] |xqc_engine_main_logic|END|now:1757653319808374| [2025/09/12 05:01:59 808408] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:61|state:ESTABED|recv_time:1757653319808407| [2025/09/12 05:01:59 808413] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 808420] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:20| [2025/09/12 05:01:59 808425] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21| [2025/09/12 05:01:59 808431] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21| [2025/09/12 05:01:59 808444] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:18| [2025/09/12 05:01:59 808449] [debug] |scid:5a28fe813cc78bfd|xqc_process_new_conn_id_frame|new_conn_id|7c32420270c9f9e6e7552e73|sr_token:c89c69276456b04c35ef8d17705b488c [2025/09/12 05:01:59 808455] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:01:59 808461] [debug] |scid:5a28fe813cc78bfd|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 05:01:59 808466] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2| [2025/09/12 05:01:59 808498] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:21|frame:NEW_CONNECTION_ID |recv_time:1757653319808407|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 808504] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439808407|now:1757653319808407|interv:120000000| [2025/09/12 05:01:59 808508] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439808407|now:1757653319808407|interv:120000000| [2025/09/12 05:01:59 808513] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319833206|pq_index:0| [2025/09/12 05:01:59 808518] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319808374| [2025/09/12 05:01:59 808523] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319808523| [2025/09/12 05:01:59 808529] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319808528| [2025/09/12 05:01:59 808536] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:21|ack_delay:128|first_ack_range:2|largest_pkt_recv_time:1757653319808407| [2025/09/12 05:01:59 808541] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:21|low:19|pkt_pns:2| [2025/09/12 05:01:59 808546] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2| [2025/09/12 05:01:59 808550] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/12 05:01:59 808555] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:21|frame_largest_recv:21| [2025/09/12 05:01:59 808560] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:01:59 808566] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:59 808572] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:01:59 808577] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 05:01:59 808612] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:6|size:26|sent:42|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653319808585|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 808619] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:6|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:01:59 808630] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653324593563| [2025/09/12 05:01:59 808638] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653324593563| [2025/09/12 05:01:59 808646] [debug] |xqc_engine_wakeup_after|wakeup:1757653324593563|now:1757653319808646|diff:4784917| [2025/09/12 05:01:59 808663] [debug] |xqc_engine_main_logic|END|now:1757653319808528| [2025/09/12 05:01:59 808673] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319808673| [2025/09/12 05:01:59 808681] [debug] |xqc_engine_wakeup_after|wakeup:1757653324593563|now:1757653319808681|diff:4784882| [2025/09/12 05:01:59 808689] [debug] |xqc_engine_main_logic|END|now:1757653319808673| [2025/09/12 05:01:59 972743] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:61|state:ESTABED|recv_time:1757653319972742| [2025/09/12 05:01:59 972760] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:01:59 972769] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:21| [2025/09/12 05:01:59 972775] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:23| [2025/09/12 05:01:59 972782] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:23| [2025/09/12 05:01:59 972786] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:18| [2025/09/12 05:01:59 972791] [debug] |scid:5a28fe813cc78bfd|xqc_process_new_conn_id_frame|new_conn_id|7c32420270c9f9e6e7552e73|sr_token:c89c69276456b04c35ef8d17705b488c [2025/09/12 05:01:59 972799] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:ACK_01RTT|expire:1757653319997742|now:1757653319972742|interv:25000| [2025/09/12 05:01:59 972808] [debug] |scid:5a28fe813cc78bfd|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:1757653319972742|max_ack_delay:25000| [2025/09/12 05:01:59 972815] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:23|largest:23|pns:2| [2025/09/12 05:01:59 972822] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:23|frame:NEW_CONNECTION_ID |recv_time:1757653319972742|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:01:59 972830] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653439972742|now:1757653319972742|interv:120000000| [2025/09/12 05:01:59 972837] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653439972742|now:1757653319972742|interv:120000000| [2025/09/12 05:01:59 972844] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653324593563|pq_index:0| [2025/09/12 05:01:59 972851] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319808528| [2025/09/12 05:01:59 972857] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319972857| [2025/09/12 05:01:59 972864] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319972863| [2025/09/12 05:01:59 972874] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653319997742| [2025/09/12 05:01:59 972880] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653319997742| [2025/09/12 05:01:59 972886] [debug] |xqc_engine_wakeup_after|wakeup:1757653319997742|now:1757653319972886|diff:24856| [2025/09/12 05:01:59 972892] [debug] |xqc_engine_main_logic|END|now:1757653319972863| [2025/09/12 05:01:59 972900] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319972900| [2025/09/12 05:01:59 972906] [debug] |xqc_engine_wakeup_after|wakeup:1757653319997742|now:1757653319972906|diff:24836| [2025/09/12 05:01:59 972912] [debug] |xqc_engine_main_logic|END|now:1757653319972900| [2025/09/12 05:01:59 997365] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319997365| [2025/09/12 05:01:59 997375] [debug] |xqc_engine_wakeup_after|wakeup:1757653319997742|now:1757653319997375|diff:367| [2025/09/12 05:01:59 997386] [debug] |xqc_engine_main_logic|END|now:1757653319997365| [2025/09/12 05:01:59 998454] [debug] |xqc_engine_main_logic|BEGIN|now:1757653319998454| [2025/09/12 05:01:59 998460] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653319997742|pq_index:0| [2025/09/12 05:01:59 998464] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319972863| [2025/09/12 05:01:59 998485] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653319998484| [2025/09/12 05:01:59 998490] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653319997742|now:1757653319998484| [2025/09/12 05:01:59 998494] [debug] |scid:5a28fe813cc78bfd|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:01:59 998498] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653319997742|now:1757653319998484| [2025/09/12 05:01:59 998502] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:01:59 998507] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|largest_recv:23|ack_delay:25765|first_ack_range:0|largest_pkt_recv_time:1757653319972742| [2025/09/12 05:01:59 998511] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:23|low:23|pkt_pns:2| [2025/09/12 05:01:59 998515] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:21|low:19|pkt_pns:2| [2025/09/12 05:01:59 998519] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:17|low:16|pkt_pns:2| [2025/09/12 05:01:59 998523] [debug] |scid:5a28fe813cc78bfd|xqc_gen_ack_frame|high:7|low:7|pkt_pns:2| [2025/09/12 05:01:59 998527] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_to_one_packet|ack_size:12|path:0|path_largest_recv:23|frame_largest_recv:23| [2025/09/12 05:01:59 998531] [debug] |scid:5a28fe813cc78bfd|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:01:59 998536] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:01:59 998541] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:29|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:01:59 998545] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 05:01:59 998574] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:7|size:29|sent:45|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757653319998553|stream_id:0|stream_offset:0| [2025/09/12 05:01:59 998580] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:7|origin_pktnum:0|size:29|enc_size:45|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:01:59 998586] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653324593563| [2025/09/12 05:01:59 998590] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653324593563| [2025/09/12 05:01:59 998594] [debug] |xqc_engine_wakeup_after|wakeup:1757653324593563|now:1757653319998594|diff:4594969| [2025/09/12 05:01:59 998598] [debug] |xqc_engine_main_logic|END|now:1757653319998484| [2025/09/12 05:02:04 593415] [debug] |xqc_engine_main_logic|BEGIN|now:1757653324593414| [2025/09/12 05:02:04 593441] [debug] |xqc_engine_wakeup_after|wakeup:1757653324593563|now:1757653324593441|diff:122| [2025/09/12 05:02:04 593448] [debug] |xqc_engine_main_logic|END|now:1757653324593414| [2025/09/12 05:02:04 594519] [debug] |xqc_engine_main_logic|BEGIN|now:1757653324594519| [2025/09/12 05:02:04 594529] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653324593563|pq_index:0| [2025/09/12 05:02:04 594537] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653319998484| [2025/09/12 05:02:04 594553] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653324594551| [2025/09/12 05:02:04 594559] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653324593563|now:1757653324594551| [2025/09/12 05:02:04 594564] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:02:04 594568] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005586DA4CF35C|path:0|bytes_in_flight:90| [2025/09/12 05:02:04 594573] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|srtt:1624814|rtt_var:812407|pto_duration:4874442|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 05:02:04 594578] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:04 594582] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:04 594585] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 90| [2025/09/12 05:02:04 594590] [debug] |scid:5a28fe813cc78bfd|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 05:02:04 594595] [debug] |scid:5a28fe813cc78bfd|xqc_conn_send_probe_pkt|conn:00005586DA4CF35C|path:0|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 05:02:04 594602] [debug] |scid:5a28fe813cc78bfd|xqc_conn_send_probe_pkt|conn:00005586DA4CF35C|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 05:02:04 594606] [debug] |scid:5a28fe813cc78bfd|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005586DA4CF35C|pto_count:1 [2025/09/12 05:02:04 594611] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005586DA4CF35C|path:0| [2025/09/12 05:02:04 594615] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:04 594618] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653324594551| [2025/09/12 05:02:04 594623] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:04 594630] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 05:02:04 594635] [debug] |scid:5a28fe813cc78bfd|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 05:02:04 594640] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:2|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:02:04 594646] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 05:02:04 594715] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:8|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757653324594671|stream_id:0|stream_offset:0| [2025/09/12 05:02:04 594721] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:8|origin_pktnum:2|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 05:02:04 594726] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 05:02:04 594731] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|srtt:1624814|rtt_var:812407|pto_duration:9748884|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 05:02:04 594740] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:04 594744] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:04 594748] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 45| [2025/09/12 05:02:04 594751] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653334393555|now:1757653324594731|interv:9798824| [2025/09/12 05:02:04 594756] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:2|expire:1757653334393555|now:1757653324594731|interval:9798824|pto_count:1|srtt:1624814 [2025/09/12 05:02:04 594761] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137906|inflight:45| [2025/09/12 05:02:04 594766] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:02:04 594770] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:9-10|next_skip_chance:1757653339293096|current_time:1757653324594770| [2025/09/12 05:02:04 594775] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 05:02:04 594795] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757653324594780|stream_id:0|stream_offset:0| [2025/09/12 05:02:04 594800] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|path:0|pkt_num:11|origin_pktnum:3|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 05:02:04 594805] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1184| [2025/09/12 05:02:04 594808] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|srtt:1624814|rtt_var:812407|pto_duration:9748884|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 05:02:04 594813] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:02:04 594817] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:02:04 594820] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_pto_time_and_space|conn:00005586DA4CF35C|path:0|PNS: 2, unacked: 90| [2025/09/12 05:02:04 594824] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:LOSS_DETECTION|expire:1757653334393664|now:1757653324594808|interv:9798856| [2025/09/12 05:02:04 594828] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005586DA4CF35C|path:0|pns:2|expire:1757653334393664|now:1757653324594808|interval:9798856|pto_count:1|srtt:1624814 [2025/09/12 05:02:04 594832] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137906|inflight:90| [2025/09/12 05:02:04 594837] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653334393108| [2025/09/12 05:02:04 594841] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653334393108| [2025/09/12 05:02:04 594845] [debug] |xqc_engine_wakeup_after|wakeup:1757653334393108|now:1757653324594845|diff:9798263| [2025/09/12 05:02:04 594849] [debug] |xqc_engine_main_logic|END|now:1757653324594551| [2025/09/12 05:02:04 625631] [info] |xqc_engine_packet_process|==>|conn:00005586DA4CF35C|size:38|state:ESTABED|recv_time:1757653324625629| [2025/09/12 05:02:04 625647] [debug] |scid:5a28fe813cc78bfd|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:5a28fe813cc78bfd|spin_bit:1| [2025/09/12 05:02:04 625664] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|largest_pn:23| [2025/09/12 05:02:04 625671] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt|decryption nonce|path_id:0|pn:24| [2025/09/12 05:02:04 625680] [debug] |scid:5a28fe813cc78bfd|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:24| [2025/09/12 05:02:04 625688] [debug] |scid:5a28fe813cc78bfd|xqc_process_frames|frame_type:2| [2025/09/12 05:02:04 625696] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|conn:00005586DA4CF35C|path:0|pkt_num:2|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:2| [2025/09/12 05:02:04 625701] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:50|prior_time:1757653319694020|is_app_limited:1|send_elapse:0|ack_elapse:4931609|ctl_first_sent_time:1757653319694020|lagest_ack_time:1757653324625629|curr_delivered:95| [2025/09/12 05:02:04 625710] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_sent_time_update:1757653319694020| [2025/09/12 05:02:04 625716] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 05:02:04 625722] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|conn:00005586DA4CF35C|path:0|pkt_num:3|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:3| [2025/09/12 05:02:04 625729] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:50|prior_time:1757653319694020|is_app_limited:1|send_elapse:0|ack_elapse:4931609|ctl_first_sent_time:1757653319694020|lagest_ack_time:1757653324625629|curr_delivered:140| [2025/09/12 05:02:04 625734] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_sent_time_update:1757653319694121| [2025/09/12 05:02:04 625738] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 05:02:04 625744] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|conn:00005586DA4CF35C|path:0|pkt_num:8|origin_pktnum:2|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:8| [2025/09/12 05:02:04 625750] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:50|prior_time:1757653319694020|is_app_limited:1|send_elapse:0|ack_elapse:4931609|ctl_first_sent_time:1757653319694020|lagest_ack_time:1757653324625629|curr_delivered:185| [2025/09/12 05:02:04 625758] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_sent_time_update:1757653324594671| [2025/09/12 05:02:04 625765] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:02:04 625771] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|conn:00005586DA4CF35C|path:0|pkt_num:11|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:11|path_largest_ack:11| [2025/09/12 05:02:04 625778] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:45|prior_delivered:50|prior_time:1757653319694020|is_app_limited:1|send_elapse:0|ack_elapse:4931609|ctl_first_sent_time:1757653319694020|lagest_ack_time:1757653324625629|curr_delivered:230| [2025/09/12 05:02:04 625785] [debug] |scid:5a28fe813cc78bfd|xqc_update_sample|sampler_sent_time_update:1757653324594780| [2025/09/12 05:02:04 625792] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:02:04 625798] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_rtt|before update rtt|conn:00005586DA4CF35C|srtt:1624814|rttvar:812407|minrtt:1624814|latest_rtt:30849|ack_delay:96| [2025/09/12 05:02:04 625805] [stats] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_rtt|l-0.0.0.0-32823-5a28fe813cc78bfd p-193.167.100.100-443-4e506a20c90d8b4c7228e54a |before update rtt|srtt:1624814|rttvar:812407|after update rtt|srtt:1425557|rttvar:1007821|minrtt:30849|latest_rtt:30849|ack_delay:96| [2025/09/12 05:02:04 625815] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_update_rtt|l-0.0.0.0-32823-5a28fe813cc78bfd p-193.167.100.100-443-4e506a20c90d8b4c7228e54a |after update rtt|conn:00005586DA4CF35C|srtt:1425557|rttvar:1007821|minrtt:30849|latest_rtt:30849|ack_delay:96| [2025/09/12 05:02:04 625819] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:10|ctl_reordering_time_threshold_shift:0| [2025/09/12 05:02:04 625823] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:1|thresh:10| [2025/09/12 05:02:04 625827] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:02:04 625831] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005586DA4CF35C|path:0| [2025/09/12 05:02:04 625835] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:04 625839] [debug] |scid:5a28fe813cc78bfd|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 4931609, delivered 180|rate 36|lost 0| [2025/09/12 05:02:04 625844] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 05:02:04 625848] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (36) in round 2| [2025/09/12 05:02:04 625852] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_update_min_rtt|probertt expire|rtt:30849, old_rtt:1624814| [2025/09/12 05:02:04 625856] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_update_min_rtt|minrtt expire|rtt:30849, old_rtt:1624814| [2025/09/12 05:02:04 625861] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:7| [2025/09/12 05:02:04 625865] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137906|packet_lost:0|acked:180|po_sent_time:1757653324594780|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:230| [2025/09/12 05:02:04 625869] [debug] |scid:5a28fe813cc78bfd|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137906|packet_lost:0|acked:180|po_sent_time:1757653324594780|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:230| [2025/09/12 05:02:04 625874] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_ack_received|l-0.0.0.0-32823-5a28fe813cc78bfd p-193.167.100.100-443-4e506a20c90d8b4c7228e54a |bbr on ack|mode:0|pacing_rate:537178|bw:36|cwnd:138086|full_bw_reached:0|inflight:0|srtt:1425557|latest_rtt:30849|min_rtt:30849|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:02:04 625880] [debug] |scid:5a28fe813cc78bfd|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:24|largest:24|pns:2| [2025/09/12 05:02:04 625885] [info] |scid:5a28fe813cc78bfd|xqc_conn_on_pkt_processed|====>|conn:00005586DA4CF35C|path:0|size:38|pkt_type:SHORT_HEADER|pkt_num:24|frame:ACK |recv_time:1757653324625629|dcid:5a28fe813cc78bfd|dcid_seq:0| [2025/09/12 05:02:04 625890] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:PATH_IDLE|expire:1757653444625629|now:1757653324625629|interv:120000000| [2025/09/12 05:02:04 625895] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_IDLE|expire:1757653444625629|now:1757653324625629|interv:120000000| [2025/09/12 05:02:04 625899] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653334393108|pq_index:0| [2025/09/12 05:02:04 625903] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653324594551| [2025/09/12 05:02:04 625907] [debug] |xqc_engine_main_logic|BEGIN|now:1757653324625907| [2025/09/12 05:02:04 625912] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653324625911| [2025/09/12 05:02:04 625921] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653334393108| [2025/09/12 05:02:04 625925] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653334393108| [2025/09/12 05:02:04 625929] [debug] |xqc_engine_wakeup_after|wakeup:1757653334393108|now:1757653324625929|diff:9767179| [2025/09/12 05:02:04 625934] [debug] |xqc_engine_main_logic|END|now:1757653324625911| [2025/09/12 05:02:04 625939] [debug] |xqc_engine_main_logic|BEGIN|now:1757653324625939| [2025/09/12 05:02:04 625943] [debug] |xqc_engine_wakeup_after|wakeup:1757653334393108|now:1757653324625943|diff:9767165| [2025/09/12 05:02:04 625947] [debug] |xqc_engine_main_logic|END|now:1757653324625939| [2025/09/12 05:02:14 393913] [debug] |xqc_engine_main_logic|BEGIN|now:1757653334393913| [2025/09/12 05:02:14 393941] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653334393108|pq_index:0| [2025/09/12 05:02:14 393946] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653324625911| [2025/09/12 05:02:14 393953] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|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:1757653334393950| [2025/09/12 05:02:14 393959] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653334393108|now:1757653334393950| [2025/09/12 05:02:14 393964] [debug] |scid:5a28fe813cc78bfd|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 05:02:14 393969] [debug] |scid:5a28fe813cc78bfd|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 05:02:14 393992] [info] |scid:5a28fe813cc78bfd|xqc_conn_close|conn:00005586DA4CF35C|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 05:02:14 393997] [debug] |scid:5a28fe813cc78bfd|xqc_timer_set|type:CONN_DRAINING|expire:1757653350839520|now:1757653334393997|interv:16445523| [2025/09/12 05:02:14 394002] [debug] |scid:5a28fe813cc78bfd|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:02:14 394007] [debug] |scid:5a28fe813cc78bfd|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/12 05:02:14 394011] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:02:14 394015] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:02:14 394018] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:02:14 394022] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:02:14 394026] [info] |scid:5a28fe813cc78bfd|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 05:02:14 394034] [debug] |scid:5a28fe813cc78bfd|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:02:14 394092] [stats] |scid:5a28fe813cc78bfd|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:1757653317970165|wrt_delay:36|snd_delay:129|finwrt_delay:36|finsnd_delay:129|finrcv_delay:1724517|finread_delay:1724610|all_acked_delay:1625040|firstfinack_dely:1625033|close_delay:1724617|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-32823-5a28fe813cc78bfd p-193.167.100.100-443-4e506a20c90d8b4c7228e54a|path_info:mp is not supported in connection scid:5a28fe813cc78bfd|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/12 05:02:14 394110] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653334393108|now:1757653334393950| [2025/09/12 05:02:14 394115] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 05:02:14 394123] [debug] |scid:5a28fe813cc78bfd|xqc_path_get_perf_class|conn:00005586DA4CF35C|path_id:0|path_srtt:1425557|min_srtt:1425557|path_bw:36|loss_rate:20.00|path_pto:0| [2025/09/12 05:02:14 394129] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|path srtt|conn:00005586DA4CF35C|path_id:0|path_srtt:1425557|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:02:14 394135] [debug] |scid:5a28fe813cc78bfd|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:2| [2025/09/12 05:02:14 394142] [debug] |scid:5a28fe813cc78bfd|xqc_check_acked_or_dropped_pkt|conn:00005586DA4CF35C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:02:14 394149] [debug] |scid:5a28fe813cc78bfd|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 05:02:14 394289] [info] |scid:5a28fe813cc78bfd|xqc_send_packet_with_pn|<==|conn:00005586DA4CF35C|path:0|pkt_num:12|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653334394171|stream_id:0|stream_offset:0| [2025/09/12 05:02:14 394299] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_on_packet_sent|conn:00005586DA4CF35C|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 05:02:14 394307] [debug] |scid:5a28fe813cc78bfd|xqc_conn_next_wakeup_time|wakeup_time:1757653350839520| [2025/09/12 05:02:14 394312] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_wakeup_queue|next_tick_time:1757653350839520| [2025/09/12 05:02:14 394318] [debug] |xqc_engine_wakeup_after|wakeup:1757653350839520|now:1757653334394318|diff:16445202| [2025/09/12 05:02:14 394324] [debug] |xqc_engine_main_logic|END|now:1757653334393950| [2025/09/12 05:02:30 839680] [debug] |xqc_engine_main_logic|BEGIN|now:1757653350839679| [2025/09/12 05:02:30 839717] [debug] |scid:5a28fe813cc78bfd|xqc_engine_remove_wakeup_queue|next_tick_time:1757653350839520|pq_index:0| [2025/09/12 05:02:30 839725] [debug] |scid:5a28fe813cc78bfd|xqc_engine_add_active_queue|last_ticked_time:1757653334393950| [2025/09/12 05:02:30 839734] [debug] |scid:5a28fe813cc78bfd|xqc_engine_process_conn|conn:00005586DA4CF35C|state:CLOSING|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:1757653350839732| [2025/09/12 05:02:30 839743] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653350839520|now:1757653350839732| [2025/09/12 05:02:30 839749] [debug] |scid:5a28fe813cc78bfd|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653350839520|now:1757653350839732| [2025/09/12 05:02:30 839756] [debug] |scid:5a28fe813cc78bfd|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 05:02:30 839763] [info] |xqc_engine_main_logic|conn:00005586DA4CF35C|l-0.0.0.0-32823-5a28fe813cc78bfd p-193.167.100.100-443-4e506a20c90d8b4c7228e54a|conn_state:13|next_tick_time:1757653350839520 [2025/09/12 05:02:30 839778] [report] |scid:5a28fe813cc78bfd|xqc_conn_destroy|00005586DA4CF35C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:786726|first_send_delay:1157|conn_persist:32870727|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-32823-5a28fe813cc78bfd p-193.167.100.100-443-4e506a20c90d8b4c7228e54a|hsk_recv:786175|close_recv:0|close_send:16425120|last_recv:6656578|last_send:16425120|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,22,16,16,17,0,1024,i96,4,29,38,4,24,6656,0,4,52,61,4000,21,1839,0,4,52,61,4000,23,2003,0,4,21,40000,12,16425,4,45,4000,8,6625,4,45,4000,11,6625,0-2,0-2,0-0,0-0,0-0,0-1425,0-5838,0-3469,0-12,0-16,0-0,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:2|snd_pkt:12|spurious_loss:2|detected_loss:4|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/12 05:02:30 839837] [debug] |scid:5a28fe813cc78bfd|xqc_send_ctl_destroy|destroy| [2025/09/12 05:02:30 839844] [debug] |scid:5a28fe813cc78bfd|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 05:02:30 839849] [debug] |scid:5a28fe813cc78bfd|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 05:02:30 839853] [debug] |scid:5a28fe813cc78bfd|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 05:02:30 839919] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 05:02:30 839925] [debug] |xqc_engine_main_logic|END|now:1757653350839732| [2025/09/12 05:02:30 841010] [debug] |xqc_engine_destroy|begin|