[2025/09/12 03:03:49 353908] [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 03:03:49 353943] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 03:03:49 353948] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 03:03:49 353952] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 03:03:49 353956] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 03:03:49 353964] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 03:03:49 353967] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 03:03:49 353972] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 03:03:49 353975] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 03:03:49 354086] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:CONN_IDLE|expire:1757646349354084|now:1757646229354084|interv:120000000|
[2025/09/12 03:03:49 354126] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:PATH_IDLE|expire:1757646349354126|now:1757646229354126|interv:120000000|
[2025/09/12 03:03:49 354136] [debug] |xqc_path_create|path:0|dcid:229d9bcf4223cc9b|scid:52b6d0d23dc03eb2|create_path_count:1|
[2025/09/12 03:03:49 354143] [debug] |scid:52b6d0d23dc03eb2|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 03:03:49 354148] [debug] |xqc_path_init|path:0|dcid:229d9bcf4223cc9b|scid:52b6d0d23dc03eb2|state:2|
[2025/09/12 03:03:49 354154] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_create|success|scid:52b6d0d23dc03eb2|dcid:229d9bcf4223cc9b|conn:0000558A2A04335C|
[2025/09/12 03:03:49 354161] [debug] |scid:52b6d0d23dc03eb2|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 03:03:49 354172] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 03:03:49 354899] [debug] |scid:52b6d0d23dc03eb2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 03:03:49 354907] [debug] |scid:52b6d0d23dc03eb2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 03:03:49 354914] [debug] |scid:52b6d0d23dc03eb2|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 03:03:49 354919] [debug] |scid:52b6d0d23dc03eb2|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 03:03:49 354925] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757646229354924|
[2025/09/12 03:03:49 354931] [debug] |scid:52b6d0d23dc03eb2|xqc_process_crypto_write_streams|
[2025/09/12 03:03:49 354935] [debug] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 03:03:49 354945] [info] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:406|sent:376|pkt_type:INIT|frame:CRYPTO |now:1757646229354945|
[2025/09/12 03:03:49 354951] [debug] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 03:03:49 354958] [debug] |scid:52b6d0d23dc03eb2|xqc_path_get_perf_class|conn:0000558A2A04335C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 03:03:49 354963] [debug] |scid:52b6d0d23dc03eb2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000558A2A04335C|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 03:03:49 354968] [debug] |scid:52b6d0d23dc03eb2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:406|reinj:0|path_class:2|
[2025/09/12 03:03:49 354973] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:406|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 03:03:49 354979] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 03:03:49 355056] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757646229354994|stream_id:0|stream_offset:0|
[2025/09/12 03:03:49 355063] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|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 03:03:49 355068] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 03:03:49 355073] [debug] |scid:52b6d0d23dc03eb2|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 03:03:49 355078] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 03:03:49 355082] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:49 355086] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 0|
[2025/09/12 03:03:49 355090] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646230104994|now:1757646229355073|interv:749921|
[2025/09/12 03:03:49 355094] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:0|expire:1757646230104994|now:1757646229355073|interval:749921|pto_count:0|srtt:250000
[2025/09/12 03:03:49 355099] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 03:03:49 355104] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646230104994|
[2025/09/12 03:03:49 355108] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_active_queue|last_ticked_time:1757646229354924|pd_index:0|
[2025/09/12 03:03:49 355112] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646230104994|
[2025/09/12 03:03:49 355116] [debug] |xqc_engine_wakeup_after|wakeup:1757646230104994|now:1757646229355116|diff:749878|
[2025/09/12 03:03:49 355121] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 03:03:49 355169] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646230104994|pq_index:0|
[2025/09/12 03:03:49 355174] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646229354924|
[2025/09/12 03:03:49 355184] [debug] |scid:52b6d0d23dc03eb2|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 03:03:49 355192] [debug] |scid:52b6d0d23dc03eb2|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 03:03:49 355201] [debug] |scid:52b6d0d23dc03eb2|xqc_stream_buff_data|size:17|
[2025/09/12 03:03:49 355208] [info] |scid:52b6d0d23dc03eb2|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:0000558A2A04335C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/09/12 03:03:49 355218] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757646229355217|
[2025/09/12 03:03:49 355224] [debug] |scid:52b6d0d23dc03eb2|xqc_path_get_perf_class|conn:0000558A2A04335C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 03:03:49 355228] [debug] |scid:52b6d0d23dc03eb2|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:0000558A2A04335C|stream_id:0|stream_offset:17|
[2025/09/12 03:03:49 355236] [debug] |scid:52b6d0d23dc03eb2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000558A2A04335C|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 03:03:49 355249] [debug] |scid:52b6d0d23dc03eb2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 03:03:49 355257] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 03:03:49 355264] [debug] |scid:52b6d0d23dc03eb2|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:0000558A2A04335C|stream_id:0|stream_offset:17|
[2025/09/12 03:03:49 355270] [debug] |scid:52b6d0d23dc03eb2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 03:03:49 355277] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 03:03:49 355312] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757646229355287|stream_id:0|stream_offset:17|
[2025/09/12 03:03:49 355322] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|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 03:03:49 355329] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 03:03:49 355336] [debug] |scid:52b6d0d23dc03eb2|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 03:03:49 355342] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 03:03:49 355348] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:49 355355] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:49 355361] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:49 355367] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646230104994|now:1757646229355335|interv:749659|
[2025/09/12 03:03:49 355374] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:0|expire:1757646230104994|now:1757646229355335|interval:749659|pto_count:0|srtt:250000
[2025/09/12 03:03:49 355441] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 03:03:49 355447] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646230104994|
[2025/09/12 03:03:49 355451] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_active_queue|last_ticked_time:1757646229355217|pd_index:0|
[2025/09/12 03:03:49 355455] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646230104994|
[2025/09/12 03:03:49 355459] [debug] |xqc_engine_wakeup_after|wakeup:1757646230104994|now:1757646229355459|diff:749535|
[2025/09/12 03:03:49 355464] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 03:03:50 105480] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230105480|
[2025/09/12 03:03:50 105511] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646230104994|pq_index:0|
[2025/09/12 03:03:50 105516] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646229355217|
[2025/09/12 03:03:50 105522] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757646230105521|
[2025/09/12 03:03:50 105528] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646230104994|now:1757646230105521|
[2025/09/12 03:03:50 105533] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:03:50 105552] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:1234|
[2025/09/12 03:03:50 105557] [debug] |scid:52b6d0d23dc03eb2|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 03:03:50 105563] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 03:03:50 105567] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:50 105571] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 105575] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 105579] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 03:03:50 105585] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 03:03:50 105599] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 03:03:50 105603] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 03:03:50 105608] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:1
[2025/09/12 03:03:50 105612] [debug] |scid:52b6d0d23dc03eb2|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 03:03:50 105617] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 105621] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:50 105625] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 105629] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 105632] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757646230105612|interv:18444986427479446003|
[2025/09/12 03:03:50 105637] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:0|expire:18446744073709551615|now:1757646230105612|interval:18444986427479446003|pto_count:1|srtt:250000
[2025/09/12 03:03:50 105645] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 105650] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 105655] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 03:03:50 105662] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 03:03:50 105741] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757646230105678|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 105748] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|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 03:03:50 105757] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 03:03:50 105761] [debug] |scid:52b6d0d23dc03eb2|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 03:03:50 105766] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 03:03:50 105770] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:50 105774] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 105778] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 105782] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646231605678|now:1757646230105761|interv:1499917|
[2025/09/12 03:03:50 105787] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:0|expire:1757646231605678|now:1757646230105761|interval:1499917|pto_count:1|srtt:250000
[2025/09/12 03:03:50 105795] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 03:03:50 105803] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 03:03:50 105809] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 03:03:50 105839] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757646230105817|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 105847] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|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 03:03:50 105853] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/09/12 03:03:50 105858] [debug] |scid:52b6d0d23dc03eb2|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 03:03:50 105863] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 03:03:50 105868] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:50 105873] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 105877] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 105882] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646231605817|now:1757646230105857|interv:1499960|
[2025/09/12 03:03:50 105887] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:0|expire:1757646231605817|now:1757646230105857|interval:1499960|pto_count:1|srtt:250000
[2025/09/12 03:03:50 105892] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418|
[2025/09/12 03:03:50 105898] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646231605817|
[2025/09/12 03:03:50 105904] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646231605817|
[2025/09/12 03:03:50 105910] [debug] |xqc_engine_wakeup_after|wakeup:1757646231605817|now:1757646230105910|diff:1499907|
[2025/09/12 03:03:50 105925] [debug] |xqc_engine_main_logic|END|now:1757646230105521|
[2025/09/12 03:03:50 144495] [info] |xqc_engine_packet_process|==>|conn:0000558A2A04335C|size:1200|state:C_INITIAL_SENT|recv_time:1757646230144491|
[2025/09/12 03:03:50 144519] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 03:03:50 144529] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_parse_initial|success|Length:975|
[2025/09/12 03:03:50 144540] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 03:03:50 144545] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 03:03:50 144560] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 03:03:50 144568] [debug] |scid:52b6d0d23dc03eb2|xqc_process_frames|frame_type:2|
[2025/09/12 03:03:50 144579] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_ack_received|conn:0000558A2A04335C|path:0|pkt_num:1|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:1|path_largest_ack:1|
[2025/09/12 03:03:50 144589] [debug] |scid:52b6d0d23dc03eb2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757646229354994|is_app_limited:1|send_elapse:750684|ack_elapse:789497|ctl_first_sent_time:1757646230105678|lagest_ack_time:1757646230144491|curr_delivered:1184|
[2025/09/12 03:03:50 144599] [debug] |scid:52b6d0d23dc03eb2|xqc_update_sample|sampler_sent_time_update:1757646230105678|
[2025/09/12 03:03:50 144608] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 03:03:50 144615] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_rtt|before update rtt|conn:0000558A2A04335C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:38813|ack_delay:0|
[2025/09/12 03:03:50 144626] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_rtt|l-0.0.0.0-42806-52b6d0d23dc03eb2 p-193.167.100.100-443-229d9bcf4223cc9b |after update rtt|conn:0000558A2A04335C|srtt:38813|rttvar:19406|minrtt:38813|latest_rtt:38813|ack_delay:0|
[2025/09/12 03:03:50 144634] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 03:03:50 144643] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1|
[2025/09/12 03:03:50 144651] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:232874|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 03:03:50 144657] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 144666] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:50 144674] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 144681] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 144689] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757646230144651|interv:18444986427479406964|
[2025/09/12 03:03:50 144695] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:0|expire:18446744073709551615|now:1757646230144651|interval:18444986427479406964|pto_count:1|srtt:38813
[2025/09/12 03:03:50 144701] [debug] |scid:52b6d0d23dc03eb2|xqc_generate_sample|sampler: send_elapse 750684, ack_elapse 789497, delivered 1184|rate 1499|lost 0|
[2025/09/12 03:03:50 144707] [debug] |scid:52b6d0d23dc03eb2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 03:03:50 144713] [debug] |scid:52b6d0d23dc03eb2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1499) in round 1|
[2025/09/12 03:03:50 144718] [debug] |scid:52b6d0d23dc03eb2|xqc_bbr_update_min_rtt|probertt expire|rtt:38813, old_rtt:2147483647|
[2025/09/12 03:03:50 144733] [debug] |scid:52b6d0d23dc03eb2|xqc_bbr_update_min_rtt|minrtt expire|rtt:38813, old_rtt:2147483647|
[2025/09/12 03:03:50 144738] [debug] |scid:52b6d0d23dc03eb2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:299|
[2025/09/12 03:03:50 144743] [debug] |scid:52b6d0d23dc03eb2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757646230105678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 03:03:50 144749] [debug] |scid:52b6d0d23dc03eb2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757646230105678|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 03:03:50 144755] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_ack_received|l-0.0.0.0-42806-52b6d0d23dc03eb2 p-193.167.100.100-443-229d9bcf4223cc9b |bbr on ack|mode:0|pacing_rate:10246940|bw:1499|cwnd:139040|full_bw_reached:0|inflight:50|srtt:38813|latest_rtt:38813|min_rtt:38813|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 03:03:50 144761] [debug] |scid:52b6d0d23dc03eb2|xqc_process_frames|frame_type:6|
[2025/09/12 03:03:50 144768] [debug] |scid:52b6d0d23dc03eb2|xqc_process_crypto_frame|level:0|
[2025/09/12 03:03:50 144773] [debug] |scid:52b6d0d23dc03eb2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 03:03:50 144779] [debug] |scid:52b6d0d23dc03eb2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 03:03:50 145125] [debug] |scid:52b6d0d23dc03eb2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 03:03:50 145131] [debug] |scid:52b6d0d23dc03eb2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 03:03:50 145136] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646231605817|pq_index:0|
[2025/09/12 03:03:50 145141] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646230105521|
[2025/09/12 03:03:50 145145] [debug] |scid:52b6d0d23dc03eb2|xqc_process_frames|frame_type:0|
[2025/09/12 03:03:50 145149] [debug] |scid:52b6d0d23dc03eb2|xqc_process_padding_frame|process padding|
[2025/09/12 03:03:50 145156] [info] |scid:52b6d0d23dc03eb2|xqc_conn_confirm_cid|dcid change|ori:229d9bcf4223cc9b|new:52eb4d8a0bf338c9|
[2025/09/12 03:03:50 145162] [info] |scid:52b6d0d23dc03eb2|xqc_conn_addr_validated|Address Validated|conn:0000558A2A04335C|role:0|
[2025/09/12 03:03:50 145167] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 03:03:50 145172] [debug] |scid:52b6d0d23dc03eb2|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 03:03:50 145177] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 03:03:50 145181] [info] |scid:52b6d0d23dc03eb2|xqc_conn_on_pkt_processed|====>|conn:0000558A2A04335C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING ACK CRYPTO |recv_time:1757646230144491|dcid:52b6d0d23dc03eb2|dcid_seq:0|
[2025/09/12 03:03:50 145187] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_parse_handshake|success|Length:174|
[2025/09/12 03:03:50 145192] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 03:03:50 145196] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 03:03:50 145201] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 03:03:50 145205] [debug] |scid:52b6d0d23dc03eb2|xqc_process_frames|frame_type:6|
[2025/09/12 03:03:50 145209] [debug] |scid:52b6d0d23dc03eb2|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 03:03:50 145217] [debug] |scid:52b6d0d23dc03eb2|xqc_process_crypto_frame|level:2|
[2025/09/12 03:03:50 145225] [debug] |scid:52b6d0d23dc03eb2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 03:03:50 145229] [debug] |scid:52b6d0d23dc03eb2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|153u|
[2025/09/12 03:03:50 145270] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 03:03:50 145277] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 03:03:50 145281] [warn] |scid:52b6d0d23dc03eb2|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 03:03:50 145479] [debug] |scid:52b6d0d23dc03eb2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 03:03:50 145489] [debug] |scid:52b6d0d23dc03eb2|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 03:03:50 145495] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 03:03:50 145500] [debug] |scid:52b6d0d23dc03eb2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2|
[2025/09/12 03:03:50 145504] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 03:03:50 145508] [info] |scid:52b6d0d23dc03eb2|xqc_conn_on_pkt_processed|====>|conn:0000558A2A04335C|path:0|size:199|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757646230144491|dcid:52b6d0d23dc03eb2|dcid_seq:0|
[2025/09/12 03:03:50 145513] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:PATH_IDLE|expire:1757646350144491|now:1757646230144491|interv:120000000|
[2025/09/12 03:03:50 145518] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:CONN_IDLE|expire:1757646350144491|now:1757646230144491|interv:120000000|
[2025/09/12 03:03:50 145522] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230145522|
[2025/09/12 03:03:50 145527] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757646230145526|
[2025/09/12 03:03:50 145532] [info] |scid:52b6d0d23dc03eb2|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 03:03:50 145536] [debug] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 03:03:50 145540] [debug] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 03:03:50 145544] [debug] |scid:52b6d0d23dc03eb2|xqc_process_crypto_write_streams|
[2025/09/12 03:03:50 145548] [debug] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 03:03:50 145552] [debug] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 03:03:50 145556] [debug] |scid:52b6d0d23dc03eb2|xqc_process_crypto_write_streams|
[2025/09/12 03:03:50 145559] [debug] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 03:03:50 145564] [info] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757646230145564|
[2025/09/12 03:03:50 145569] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000558A2A04335C|
[2025/09/12 03:03:50 145573] [info] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 03:03:50 145578] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:116437|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 03:03:50 145582] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 145586] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:50 145595] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 145598] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 145602] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757646230145577|interv:18444986427479406038|
[2025/09/12 03:03:50 145606] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:0|expire:18446744073709551615|now:1757646230145577|interval:18444986427479406038|pto_count:0|srtt:38813
[2025/09/12 03:03:50 145611] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_early_data_accept|accept|
[2025/09/12 03:03:50 145615] [debug] |scid:52b6d0d23dc03eb2|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 03:03:50 145621] [debug] |scid:52b6d0d23dc03eb2|xqc_gen_ack_frame|largest_recv:0|ack_delay:1130|first_ack_range:0|largest_pkt_recv_time:1757646230144491|
[2025/09/12 03:03:50 145626] [debug] |scid:52b6d0d23dc03eb2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 03:03:50 145630] [debug] |scid:52b6d0d23dc03eb2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 03:03:50 145634] [debug] |scid:52b6d0d23dc03eb2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 03:03:50 145638] [debug] |scid:52b6d0d23dc03eb2|xqc_gen_ack_frame|largest_recv:0|ack_delay:1147|first_ack_range:0|largest_pkt_recv_time:1757646230144491|
[2025/09/12 03:03:50 145642] [debug] |scid:52b6d0d23dc03eb2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 03:03:50 145646] [debug] |scid:52b6d0d23dc03eb2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 03:03:50 145650] [debug] |scid:52b6d0d23dc03eb2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 03:03:50 145655] [debug] |scid:52b6d0d23dc03eb2|xqc_path_get_perf_class|conn:0000558A2A04335C|path_id:0|path_srtt:38813|min_srtt:38813|path_bw:1499|loss_rate:25.00|path_pto:0|
[2025/09/12 03:03:50 145660] [debug] |scid:52b6d0d23dc03eb2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000558A2A04335C|path_id:0|path_srtt:38813|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 03:03:50 145665] [debug] |scid:52b6d0d23dc03eb2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:2|
[2025/09/12 03:03:50 145669] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 145674] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 145679] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:50 145684] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 03:03:50 145716] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757646230145690|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 145723] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:0|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 03:03:50 145727] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 03:03:50 145731] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:116437|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 03:03:50 145739] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 145743] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 68|
[2025/09/12 03:03:50 145747] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 145751] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 145755] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646230262127|now:1757646230145731|interv:116396|
[2025/09/12 03:03:50 145758] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646230262127|now:1757646230145731|interval:116396|pto_count:0|srtt:38813
[2025/09/12 03:03:50 145763] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118|
[2025/09/12 03:03:50 145768] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:36|pkt_type:INIT|frame:ACK |
[2025/09/12 03:03:50 145772] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 03:03:50 145795] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:118|now:1757646230145778|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 145800] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 03:03:50 145804] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:1184|
[2025/09/12 03:03:50 145808] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118|
[2025/09/12 03:03:50 145813] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:35|pkt_type:HSK|frame:ACK |
[2025/09/12 03:03:50 145817] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 03:03:50 145833] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:1|size:35|sent:51|pkt_type:HSK|frame:ACK |inflight:118|now:1757646230145821|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 145838] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:1|origin_pktnum:0|size:35|enc_size:51|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 03:03:50 145843] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646230262127|
[2025/09/12 03:03:50 145847] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646230262127|
[2025/09/12 03:03:50 145851] [debug] |xqc_engine_wakeup_after|wakeup:1757646230262127|now:1757646230145851|diff:116276|
[2025/09/12 03:03:50 145856] [debug] |xqc_engine_main_logic|END|now:1757646230145526|
[2025/09/12 03:03:50 145861] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230145861|
[2025/09/12 03:03:50 145865] [debug] |xqc_engine_wakeup_after|wakeup:1757646230262127|now:1757646230145865|diff:116262|
[2025/09/12 03:03:50 145869] [debug] |xqc_engine_main_logic|END|now:1757646230145861|
[2025/09/12 03:03:50 261661] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230261661|
[2025/09/12 03:03:50 261674] [debug] |xqc_engine_wakeup_after|wakeup:1757646230262127|now:1757646230261674|diff:453|
[2025/09/12 03:03:50 261679] [debug] |xqc_engine_main_logic|END|now:1757646230261661|
[2025/09/12 03:03:50 262746] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230262746|
[2025/09/12 03:03:50 262752] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646230262127|pq_index:0|
[2025/09/12 03:03:50 262763] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646230145526|
[2025/09/12 03:03:50 262768] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646230262767|
[2025/09/12 03:03:50 262773] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646230262127|now:1757646230262767|
[2025/09/12 03:03:50 262777] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:03:50 262782] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:118|
[2025/09/12 03:03:50 262786] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:116437|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 03:03:50 262790] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 262794] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 68|
[2025/09/12 03:03:50 262798] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 262802] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 262806] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:03:50 262811] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:50 262816] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 03:03:50 262820] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:50 262824] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:1
[2025/09/12 03:03:50 262828] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:232874|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 03:03:50 262833] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 262837] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 0|
[2025/09/12 03:03:50 262841] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 262844] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 262848] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757646230262828|interv:18444986427479288787|
[2025/09/12 03:03:50 262852] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:0|expire:18446744073709551615|now:1757646230262828|interval:18444986427479288787|pto_count:1|srtt:38813
[2025/09/12 03:03:50 262858] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 262862] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 262867] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:50 262875] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 03:03:50 262910] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757646230262884|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 262917] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:2|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 03:03:50 262921] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 03:03:50 262926] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:232874|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 03:03:50 262930] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 262934] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 68|
[2025/09/12 03:03:50 262938] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 262941] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 262945] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646230495758|now:1757646230262925|interv:232833|
[2025/09/12 03:03:50 262949] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646230495758|now:1757646230262925|interval:232833|pto_count:1|srtt:38813
[2025/09/12 03:03:50 262954] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:118|
[2025/09/12 03:03:50 262958] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:50 262963] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 03:03:50 262982] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:3|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:118|now:1757646230262968|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 262987] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:3|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:50 262992] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:1184|
[2025/09/12 03:03:50 262995] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:232874|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 03:03:50 263000] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 263003] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 136|
[2025/09/12 03:03:50 263007] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 263011] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 263015] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646230495842|now:1757646230262995|interv:232847|
[2025/09/12 03:03:50 263019] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646230495842|now:1757646230262995|interval:232847|pto_count:1|srtt:38813
[2025/09/12 03:03:50 263027] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:186|
[2025/09/12 03:03:50 263032] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646230495842|
[2025/09/12 03:03:50 263036] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646230495842|
[2025/09/12 03:03:50 263040] [debug] |xqc_engine_wakeup_after|wakeup:1757646230495842|now:1757646230263040|diff:232802|
[2025/09/12 03:03:50 263044] [debug] |xqc_engine_main_logic|END|now:1757646230262767|
[2025/09/12 03:03:50 495560] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230495559|
[2025/09/12 03:03:50 495593] [debug] |xqc_engine_wakeup_after|wakeup:1757646230495842|now:1757646230495593|diff:249|
[2025/09/12 03:03:50 495598] [debug] |xqc_engine_main_logic|END|now:1757646230495559|
[2025/09/12 03:03:50 496666] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230496665|
[2025/09/12 03:03:50 496672] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646230495842|pq_index:0|
[2025/09/12 03:03:50 496677] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646230262767|
[2025/09/12 03:03:50 496683] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646230496681|
[2025/09/12 03:03:50 496690] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646230495842|now:1757646230496681|
[2025/09/12 03:03:50 496694] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:03:50 496700] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:186|
[2025/09/12 03:03:50 496705] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:232874|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 03:03:50 496711] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 496716] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 136|
[2025/09/12 03:03:50 496720] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 496724] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 496727] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:03:50 496733] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:50 496741] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:50 496746] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:2
[2025/09/12 03:03:50 496750] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:465748|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 03:03:50 496755] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 496759] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 68|
[2025/09/12 03:03:50 496763] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 496767] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 496791] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646230728716|now:1757646230496750|interv:231966|
[2025/09/12 03:03:50 496795] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646230728716|now:1757646230496750|interval:231966|pto_count:2|srtt:38813
[2025/09/12 03:03:50 496803] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 496808] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 496813] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:50 496819] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 03:03:50 496893] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:4|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:118|now:1757646230496834|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 496899] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:4|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:50 496904] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:118|applimit:1184|
[2025/09/12 03:03:50 496909] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:465748|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 03:03:50 496913] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 496917] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 136|
[2025/09/12 03:03:50 496921] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 496925] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 496929] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646230962582|now:1757646230496908|interv:465674|
[2025/09/12 03:03:50 496933] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646230962582|now:1757646230496908|interval:465674|pto_count:2|srtt:38813
[2025/09/12 03:03:50 496938] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:186|
[2025/09/12 03:03:50 496943] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:50 496947] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 03:03:50 496966] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:5|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:186|now:1757646230496953|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 496971] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:5|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 03:03:50 496976] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:186|applimit:1184|
[2025/09/12 03:03:50 496980] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:465748|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 03:03:50 496984] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 496992] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 204|
[2025/09/12 03:03:50 496996] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 497000] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 497004] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646230962701|now:1757646230496980|interv:465721|
[2025/09/12 03:03:50 497008] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646230962701|now:1757646230496980|interval:465721|pto_count:2|srtt:38813
[2025/09/12 03:03:50 497012] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:254|
[2025/09/12 03:03:50 497017] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646230962701|
[2025/09/12 03:03:50 497021] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646230962701|
[2025/09/12 03:03:50 497025] [debug] |xqc_engine_wakeup_after|wakeup:1757646230962701|now:1757646230497025|diff:465676|
[2025/09/12 03:03:50 497029] [debug] |xqc_engine_main_logic|END|now:1757646230496681|
[2025/09/12 03:03:50 962583] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230962583|
[2025/09/12 03:03:50 962615] [debug] |xqc_engine_wakeup_after|wakeup:1757646230962701|now:1757646230962615|diff:86|
[2025/09/12 03:03:50 962620] [debug] |xqc_engine_main_logic|END|now:1757646230962583|
[2025/09/12 03:03:50 963688] [debug] |xqc_engine_main_logic|BEGIN|now:1757646230963688|
[2025/09/12 03:03:50 963695] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646230962701|pq_index:0|
[2025/09/12 03:03:50 963700] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646230496681|
[2025/09/12 03:03:50 963707] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646230963704|
[2025/09/12 03:03:50 963713] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646230962701|now:1757646230963704|
[2025/09/12 03:03:50 963718] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:03:50 963722] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:254|
[2025/09/12 03:03:50 963727] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:465748|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/09/12 03:03:50 963732] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 963736] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 204|
[2025/09/12 03:03:50 963740] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 963744] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 963748] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:03:50 963754] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:50 963762] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:50 963780] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:3
[2025/09/12 03:03:50 963784] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:931496|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 03:03:50 963788] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 963792] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 204|
[2025/09/12 03:03:50 963796] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 963800] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 963803] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646231428449|now:1757646230963784|interv:464665|
[2025/09/12 03:03:50 963808] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646231428449|now:1757646230963784|interval:464665|pto_count:3|srtt:38813
[2025/09/12 03:03:50 963815] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 963820] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 963825] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:50 963832] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 03:03:50 963912] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:6|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:254|now:1757646230963847|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 963921] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:6|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:50 963927] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:254|applimit:1184|
[2025/09/12 03:03:50 963933] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:931496|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 03:03:50 963939] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 963945] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 272|
[2025/09/12 03:03:50 963951] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 963957] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 963962] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646231895343|now:1757646230963932|interv:931411|
[2025/09/12 03:03:50 963967] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646231895343|now:1757646230963932|interval:931411|pto_count:3|srtt:38813
[2025/09/12 03:03:50 963972] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:322|
[2025/09/12 03:03:50 963977] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:50 963981] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 03:03:50 964014] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:7|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:322|now:1757646230963993|stream_id:0|stream_offset:0|
[2025/09/12 03:03:50 964022] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:7|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:50 964029] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:322|applimit:1184|
[2025/09/12 03:03:50 964036] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:931496|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 03:03:50 964042] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:50 964046] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 340|
[2025/09/12 03:03:50 964050] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:50 964054] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:50 964057] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646231895489|now:1757646230964036|interv:931453|
[2025/09/12 03:03:50 964061] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646231895489|now:1757646230964036|interval:931453|pto_count:3|srtt:38813
[2025/09/12 03:03:50 964066] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:390|
[2025/09/12 03:03:50 964071] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646231895489|
[2025/09/12 03:03:50 964075] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646231895489|
[2025/09/12 03:03:50 964079] [debug] |xqc_engine_wakeup_after|wakeup:1757646231895489|now:1757646230964079|diff:931410|
[2025/09/12 03:03:50 964083] [debug] |xqc_engine_main_logic|END|now:1757646230963704|
[2025/09/12 03:03:51 896024] [debug] |xqc_engine_main_logic|BEGIN|now:1757646231896023|
[2025/09/12 03:03:51 896055] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646231895489|pq_index:0|
[2025/09/12 03:03:51 896063] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646230963704|
[2025/09/12 03:03:51 896072] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646231896069|
[2025/09/12 03:03:51 896080] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646231895489|now:1757646231896069|
[2025/09/12 03:03:51 896087] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:03:51 896094] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:390|
[2025/09/12 03:03:51 896101] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:931496|backoff_factor:2.00|backoff:8.00|pto_cnt:3|max_ack_delay:25|
[2025/09/12 03:03:51 896109] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:51 896115] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 340|
[2025/09/12 03:03:51 896122] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:51 896138] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:51 896142] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:03:51 896148] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:51 896156] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:51 896161] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:4
[2025/09/12 03:03:51 896165] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:1862992|backoff_factor:2.00|backoff:16.00|pto_cnt:4|max_ack_delay:25|
[2025/09/12 03:03:51 896170] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:51 896174] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 340|
[2025/09/12 03:03:51 896178] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:51 896182] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:51 896185] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646232826985|now:1757646231896165|interv:930820|
[2025/09/12 03:03:51 896190] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646232826985|now:1757646231896165|interval:930820|pto_count:4|srtt:38813
[2025/09/12 03:03:51 896197] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:51 896202] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:51 896207] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:51 896214] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 03:03:51 896286] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:8|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:390|now:1757646231896229|stream_id:0|stream_offset:0|
[2025/09/12 03:03:51 896293] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:8|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:51 896298] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:390|applimit:1184|
[2025/09/12 03:03:51 896304] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:1862992|backoff_factor:2.00|backoff:16.00|pto_cnt:4|max_ack_delay:25|
[2025/09/12 03:03:51 896310] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:51 896315] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 408|
[2025/09/12 03:03:51 896320] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:51 896326] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:51 896331] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646233759221|now:1757646231896303|interv:1862918|
[2025/09/12 03:03:51 896342] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646233759221|now:1757646231896303|interval:1862918|pto_count:4|srtt:38813
[2025/09/12 03:03:51 896349] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:458|
[2025/09/12 03:03:51 896356] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:51 896362] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 03:03:51 896414] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:9|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:458|now:1757646231896370|stream_id:0|stream_offset:0|
[2025/09/12 03:03:51 896431] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:9|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:51 896437] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:458|applimit:1184|
[2025/09/12 03:03:51 896443] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:1862992|backoff_factor:2.00|backoff:16.00|pto_cnt:4|max_ack_delay:25|
[2025/09/12 03:03:51 896448] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:51 896454] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 476|
[2025/09/12 03:03:51 896459] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:51 896464] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:51 896469] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646233759362|now:1757646231896442|interv:1862920|
[2025/09/12 03:03:51 896474] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646233759362|now:1757646231896442|interval:1862920|pto_count:4|srtt:38813
[2025/09/12 03:03:51 896480] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:526|
[2025/09/12 03:03:51 896487] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646233759362|
[2025/09/12 03:03:51 896492] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646233759362|
[2025/09/12 03:03:51 896498] [debug] |xqc_engine_wakeup_after|wakeup:1757646233759362|now:1757646231896498|diff:1862864|
[2025/09/12 03:03:51 896504] [debug] |xqc_engine_main_logic|END|now:1757646231896069|
[2025/09/12 03:03:53 758430] [debug] |xqc_engine_main_logic|BEGIN|now:1757646233758430|
[2025/09/12 03:03:53 758462] [debug] |xqc_engine_wakeup_after|wakeup:1757646233759362|now:1757646233758462|diff:900|
[2025/09/12 03:03:53 758468] [debug] |xqc_engine_main_logic|END|now:1757646233758430|
[2025/09/12 03:03:53 759534] [debug] |xqc_engine_main_logic|BEGIN|now:1757646233759534|
[2025/09/12 03:03:53 759541] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646233759362|pq_index:0|
[2025/09/12 03:03:53 759546] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646231896069|
[2025/09/12 03:03:53 759552] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646233759550|
[2025/09/12 03:03:53 759558] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646233759362|now:1757646233759550|
[2025/09/12 03:03:53 759577] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:03:53 759581] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:526|
[2025/09/12 03:03:53 759585] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:1862992|backoff_factor:2.00|backoff:16.00|pto_cnt:4|max_ack_delay:25|
[2025/09/12 03:03:53 759590] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:53 759594] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 476|
[2025/09/12 03:03:53 759598] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:53 759602] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:53 759606] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:03:53 759612] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:53 759620] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:53 759625] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:5
[2025/09/12 03:03:53 759629] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:3725984|backoff_factor:2.00|backoff:32.00|pto_cnt:5|max_ack_delay:25|
[2025/09/12 03:03:53 759633] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:53 759637] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 476|
[2025/09/12 03:03:53 759641] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:53 759645] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:53 759648] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646235622354|now:1757646233759628|interv:1862726|
[2025/09/12 03:03:53 759653] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646235622354|now:1757646233759628|interval:1862726|pto_count:5|srtt:38813
[2025/09/12 03:03:53 759660] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:53 759665] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:53 759670] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:53 759676] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 03:03:53 759750] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:10|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:526|now:1757646233759691|stream_id:0|stream_offset:0|
[2025/09/12 03:03:53 759757] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:10|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:53 759762] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:526|applimit:1184|
[2025/09/12 03:03:53 759771] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:3725984|backoff_factor:2.00|backoff:32.00|pto_cnt:5|max_ack_delay:25|
[2025/09/12 03:03:53 759775] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:53 759779] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 544|
[2025/09/12 03:03:53 759783] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:53 759787] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:53 759790] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646237485675|now:1757646233759770|interv:3725905|
[2025/09/12 03:03:53 759795] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646237485675|now:1757646233759770|interval:3725905|pto_count:5|srtt:38813
[2025/09/12 03:03:53 759800] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:594|
[2025/09/12 03:03:53 759809] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:53 759818] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 03:03:53 759863] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:11|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:594|now:1757646233759831|stream_id:0|stream_offset:0|
[2025/09/12 03:03:53 759874] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:11|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:53 759882] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:594|applimit:1184|
[2025/09/12 03:03:53 759889] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:3725984|backoff_factor:2.00|backoff:32.00|pto_cnt:5|max_ack_delay:25|
[2025/09/12 03:03:53 759897] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:53 759903] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 612|
[2025/09/12 03:03:53 759910] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:53 759917] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:53 759923] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646237485815|now:1757646233759889|interv:3725926|
[2025/09/12 03:03:53 759930] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646237485815|now:1757646233759889|interval:3725926|pto_count:5|srtt:38813
[2025/09/12 03:03:53 759938] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:662|
[2025/09/12 03:03:53 759947] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646237485815|
[2025/09/12 03:03:53 759957] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646237485815|
[2025/09/12 03:03:53 759965] [debug] |xqc_engine_wakeup_after|wakeup:1757646237485815|now:1757646233759965|diff:3725850|
[2025/09/12 03:03:53 759975] [debug] |xqc_engine_main_logic|END|now:1757646233759550|
[2025/09/12 03:03:57 485709] [debug] |xqc_engine_main_logic|BEGIN|now:1757646237485709|
[2025/09/12 03:03:57 485747] [debug] |xqc_engine_wakeup_after|wakeup:1757646237485815|now:1757646237485747|diff:68|
[2025/09/12 03:03:57 485768] [debug] |xqc_engine_main_logic|END|now:1757646237485709|
[2025/09/12 03:03:57 486837] [debug] |xqc_engine_main_logic|BEGIN|now:1757646237486836|
[2025/09/12 03:03:57 486844] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646237485815|pq_index:0|
[2025/09/12 03:03:57 486848] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646233759550|
[2025/09/12 03:03:57 486855] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646237486853|
[2025/09/12 03:03:57 486861] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646237485815|now:1757646237486853|
[2025/09/12 03:03:57 486865] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:03:57 486870] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:662|
[2025/09/12 03:03:57 486874] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:3725984|backoff_factor:2.00|backoff:32.00|pto_cnt:5|max_ack_delay:25|
[2025/09/12 03:03:57 486879] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:57 486884] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 612|
[2025/09/12 03:03:57 486888] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:57 486892] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:57 486895] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:03:57 486901] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:57 486909] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:03:57 486914] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:6
[2025/09/12 03:03:57 486918] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:7451968|backoff_factor:2.00|backoff:64.00|pto_cnt:6|max_ack_delay:25|
[2025/09/12 03:03:57 486923] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:57 486927] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 612|
[2025/09/12 03:03:57 486931] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:57 486934] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:57 486938] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646241211799|now:1757646237486918|interv:3724881|
[2025/09/12 03:03:57 486942] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646241211799|now:1757646237486918|interval:3724881|pto_count:6|srtt:38813
[2025/09/12 03:03:57 486950] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:57 486956] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:03:57 486965] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:57 486972] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 03:03:57 487050] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:12|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:662|now:1757646237486987|stream_id:0|stream_offset:0|
[2025/09/12 03:03:57 487059] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:12|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:57 487065] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:662|applimit:1184|
[2025/09/12 03:03:57 487071] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:7451968|backoff_factor:2.00|backoff:64.00|pto_cnt:6|max_ack_delay:25|
[2025/09/12 03:03:57 487077] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:57 487083] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 680|
[2025/09/12 03:03:57 487088] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:57 487095] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:57 487100] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646244938955|now:1757646237487070|interv:7451885|
[2025/09/12 03:03:57 487104] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646244938955|now:1757646237487070|interval:7451885|pto_count:6|srtt:38813
[2025/09/12 03:03:57 487109] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:730|
[2025/09/12 03:03:57 487114] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:03:57 487119] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 03:03:57 487145] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:13|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:730|now:1757646237487125|stream_id:0|stream_offset:0|
[2025/09/12 03:03:57 487154] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:13|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:03:57 487160] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:730|applimit:1184|
[2025/09/12 03:03:57 487167] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:7451968|backoff_factor:2.00|backoff:64.00|pto_cnt:6|max_ack_delay:25|
[2025/09/12 03:03:57 487173] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:03:57 487177] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 748|
[2025/09/12 03:03:57 487181] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:03:57 487185] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:03:57 487188] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646244939093|now:1757646237487167|interv:7451926|
[2025/09/12 03:03:57 487192] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646244939093|now:1757646237487167|interval:7451926|pto_count:6|srtt:38813
[2025/09/12 03:03:57 487202] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:798|
[2025/09/12 03:03:57 487207] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646244939093|
[2025/09/12 03:03:57 487211] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646244939093|
[2025/09/12 03:03:57 487215] [debug] |xqc_engine_wakeup_after|wakeup:1757646244939093|now:1757646237487215|diff:7451878|
[2025/09/12 03:03:57 487219] [debug] |xqc_engine_main_logic|END|now:1757646237486853|
[2025/09/12 03:04:04 939100] [debug] |xqc_engine_main_logic|BEGIN|now:1757646244939099|
[2025/09/12 03:04:04 939140] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646244939093|pq_index:0|
[2025/09/12 03:04:04 939147] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646237486853|
[2025/09/12 03:04:04 939157] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646244939154|
[2025/09/12 03:04:04 939165] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646244939093|now:1757646244939154|
[2025/09/12 03:04:04 939172] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:04:04 939179] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:798|
[2025/09/12 03:04:04 939186] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:7451968|backoff_factor:2.00|backoff:64.00|pto_cnt:6|max_ack_delay:25|
[2025/09/12 03:04:04 939194] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:04 939200] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 748|
[2025/09/12 03:04:04 939207] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:04 939213] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:04 939219] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:04:04 939228] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:04:04 939238] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:04:04 939245] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:7
[2025/09/12 03:04:04 939252] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:14903936|backoff_factor:2.00|backoff:128.00|pto_cnt:7|max_ack_delay:25|
[2025/09/12 03:04:04 939259] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:04 939265] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 748|
[2025/09/12 03:04:04 939272] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:04 939278] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:04 939284] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646252391061|now:1757646244939252|interv:7451809|
[2025/09/12 03:04:04 939303] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646252391061|now:1757646244939252|interval:7451809|pto_count:7|srtt:38813
[2025/09/12 03:04:04 939312] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:04:04 939317] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:04:04 939322] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:04:04 939328] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 03:04:04 939425] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:14|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:798|now:1757646244939344|stream_id:0|stream_offset:0|
[2025/09/12 03:04:04 939435] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:14|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:04:04 939440] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:798|applimit:1184|
[2025/09/12 03:04:04 939445] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:14903936|backoff_factor:2.00|backoff:128.00|pto_cnt:7|max_ack_delay:25|
[2025/09/12 03:04:04 939449] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:04 939453] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 816|
[2025/09/12 03:04:04 939457] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:04 939461] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:04 939465] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646259843280|now:1757646244939444|interv:14903836|
[2025/09/12 03:04:04 939469] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646259843280|now:1757646244939444|interval:14903836|pto_count:7|srtt:38813
[2025/09/12 03:04:04 939474] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:866|
[2025/09/12 03:04:04 939479] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:04:04 939484] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 03:04:04 939506] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:15|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:866|now:1757646244939490|stream_id:0|stream_offset:0|
[2025/09/12 03:04:04 939512] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:15|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:04:04 939516] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:866|applimit:1184|
[2025/09/12 03:04:04 939520] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:14903936|backoff_factor:2.00|backoff:128.00|pto_cnt:7|max_ack_delay:25|
[2025/09/12 03:04:04 939524] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:04 939533] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 884|
[2025/09/12 03:04:04 939537] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:04 939541] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:04 939545] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646259843426|now:1757646244939520|interv:14903906|
[2025/09/12 03:04:04 939549] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646259843426|now:1757646244939520|interval:14903906|pto_count:7|srtt:38813
[2025/09/12 03:04:04 939553] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:934|
[2025/09/12 03:04:04 939558] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646259843426|
[2025/09/12 03:04:04 939563] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646259843426|
[2025/09/12 03:04:04 939567] [debug] |xqc_engine_wakeup_after|wakeup:1757646259843426|now:1757646244939567|diff:14903859|
[2025/09/12 03:04:04 939571] [debug] |xqc_engine_main_logic|END|now:1757646244939154|
[2025/09/12 03:04:19 843021] [debug] |xqc_engine_main_logic|BEGIN|now:1757646259843020|
[2025/09/12 03:04:19 843058] [debug] |xqc_engine_wakeup_after|wakeup:1757646259843426|now:1757646259843057|diff:369|
[2025/09/12 03:04:19 843065] [debug] |xqc_engine_main_logic|END|now:1757646259843020|
[2025/09/12 03:04:19 844134] [debug] |xqc_engine_main_logic|BEGIN|now:1757646259844134|
[2025/09/12 03:04:19 844143] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646259843426|pq_index:0|
[2025/09/12 03:04:19 844151] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646244939154|
[2025/09/12 03:04:19 844159] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646259844157|
[2025/09/12 03:04:19 844167] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646259843426|now:1757646259844157|
[2025/09/12 03:04:19 844174] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:04:19 844181] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:934|
[2025/09/12 03:04:19 844188] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:14903936|backoff_factor:2.00|backoff:128.00|pto_cnt:7|max_ack_delay:25|
[2025/09/12 03:04:19 844196] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:19 844202] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 884|
[2025/09/12 03:04:19 844208] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:19 844215] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:19 844221] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:04:19 844229] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:04:19 844239] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:04:19 844258] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:8
[2025/09/12 03:04:19 844262] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:29807872|backoff_factor:2.00|backoff:256.00|pto_cnt:8|max_ack_delay:25|
[2025/09/12 03:04:19 844266] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:19 844270] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 884|
[2025/09/12 03:04:19 844274] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:19 844278] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:19 844281] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646274747362|now:1757646259844262|interv:14903100|
[2025/09/12 03:04:19 844286] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646274747362|now:1757646259844262|interval:14903100|pto_count:8|srtt:38813
[2025/09/12 03:04:19 844293] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:04:19 844299] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:04:19 844304] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:04:19 844310] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 03:04:19 844407] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:16|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:934|now:1757646259844326|stream_id:0|stream_offset:0|
[2025/09/12 03:04:19 844419] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:16|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:04:19 844426] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:934|applimit:1184|
[2025/09/12 03:04:19 844432] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:29807872|backoff_factor:2.00|backoff:256.00|pto_cnt:8|max_ack_delay:25|
[2025/09/12 03:04:19 844440] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:19 844444] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 952|
[2025/09/12 03:04:19 844448] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:19 844452] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:19 844456] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646289652198|now:1757646259844432|interv:29807766|
[2025/09/12 03:04:19 844460] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646289652198|now:1757646259844432|interval:29807766|pto_count:8|srtt:38813
[2025/09/12 03:04:19 844465] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1002|
[2025/09/12 03:04:19 844470] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:04:19 844475] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 03:04:19 844514] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:17|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:1002|now:1757646259844493|stream_id:0|stream_offset:0|
[2025/09/12 03:04:19 844523] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:17|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:04:19 844530] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:1002|applimit:1184|
[2025/09/12 03:04:19 844535] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:29807872|backoff_factor:2.00|backoff:256.00|pto_cnt:8|max_ack_delay:25|
[2025/09/12 03:04:19 844540] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:19 844543] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 1020|
[2025/09/12 03:04:19 844547] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:19 844551] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:19 844555] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646289652365|now:1757646259844535|interv:29807830|
[2025/09/12 03:04:19 844559] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646289652365|now:1757646259844535|interval:29807830|pto_count:8|srtt:38813
[2025/09/12 03:04:19 844563] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1070|
[2025/09/12 03:04:19 844568] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646289652365|
[2025/09/12 03:04:19 844573] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646289652365|
[2025/09/12 03:04:19 844577] [debug] |xqc_engine_wakeup_after|wakeup:1757646289652365|now:1757646259844577|diff:29807788|
[2025/09/12 03:04:19 844581] [debug] |xqc_engine_main_logic|END|now:1757646259844157|
[2025/09/12 03:04:49 652577] [debug] |xqc_engine_main_logic|BEGIN|now:1757646289652576|
[2025/09/12 03:04:49 652615] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_remove_wakeup_queue|next_tick_time:1757646289652365|pq_index:0|
[2025/09/12 03:04:49 652623] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646259844157|
[2025/09/12 03:04:49 652632] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_process_conn|conn:0000558A2A04335C|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:1757646289652629|
[2025/09/12 03:04:49 652640] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757646289652365|now:1757646289652629|
[2025/09/12 03:04:49 652648] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 03:04:49 652655] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000558A2A04335C|path:0|bytes_in_flight:1070|
[2025/09/12 03:04:49 652662] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:29807872|backoff_factor:2.00|backoff:256.00|pto_cnt:8|max_ack_delay:25|
[2025/09/12 03:04:49 652669] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:49 652676] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 1020|
[2025/09/12 03:04:49 652682] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:49 652699] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:49 652703] [debug] |scid:52b6d0d23dc03eb2|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 03:04:49 652709] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:04:49 652717] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_send_probe_pkt|conn:0000558A2A04335C|path:0|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 03:04:49 652721] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000558A2A04335C|pto_count:9
[2025/09/12 03:04:49 652726] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:59615744|backoff_factor:2.00|backoff:512.00|pto_cnt:9|max_ack_delay:25|
[2025/09/12 03:04:49 652730] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:49 652734] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 1020|
[2025/09/12 03:04:49 652738] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:49 652742] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:49 652746] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646319460237|now:1757646289652725|interv:29807512|
[2025/09/12 03:04:49 652750] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646319460237|now:1757646289652725|interval:29807512|pto_count:9|srtt:38813
[2025/09/12 03:04:49 652757] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:04:49 652763] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 03:04:49 652768] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:04:49 652774] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:18|
[2025/09/12 03:04:49 652851] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:18|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:1070|now:1757646289652790|stream_id:0|stream_offset:0|
[2025/09/12 03:04:49 652858] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:18|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:04:49 652864] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:1070|applimit:1184|
[2025/09/12 03:04:49 652868] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:59615744|backoff_factor:2.00|backoff:512.00|pto_cnt:9|max_ack_delay:25|
[2025/09/12 03:04:49 652873] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:49 652876] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 1088|
[2025/09/12 03:04:49 652880] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:49 652884] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:49 652888] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646349268534|now:1757646289652868|interv:59615666|
[2025/09/12 03:04:49 652896] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646349268534|now:1757646289652868|interval:59615666|pto_count:9|srtt:38813
[2025/09/12 03:04:49 652902] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1138|
[2025/09/12 03:04:49 652907] [debug] |scid:52b6d0d23dc03eb2|xqc_check_acked_or_dropped_pkt|conn:0000558A2A04335C|pkt_num:2|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 03:04:49 652911] [debug] |scid:52b6d0d23dc03eb2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:19|
[2025/09/12 03:04:49 652931] [info] |scid:52b6d0d23dc03eb2|xqc_send_packet_with_pn|<==|conn:0000558A2A04335C|path:0|pkt_num:19|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:1138|now:1757646289652917|stream_id:0|stream_offset:0|
[2025/09/12 03:04:49 652937] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|conn:0000558A2A04335C|path:0|pkt_num:19|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 03:04:49 652941] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_on_packet_sent|path:0|inflight:1138|applimit:1184|
[2025/09/12 03:04:49 652945] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|srtt:38813|rtt_var:19406|pto_duration:59615744|backoff_factor:2.00|backoff:512.00|pto_cnt:9|max_ack_delay:25|
[2025/09/12 03:04:49 652949] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 0, unacked: 0|
[2025/09/12 03:04:49 652953] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 1, unacked: 1156|
[2025/09/12 03:04:49 652957] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|conn:0000558A2A04335C|path:0|PNS: 2, unacked: 50|
[2025/09/12 03:04:49 652961] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 03:04:49 652965] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:LOSS_DETECTION|expire:1757646349268661|now:1757646289652945|interv:59615716|
[2025/09/12 03:04:49 652969] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000558A2A04335C|path:0|pns:1|expire:1757646349268661|now:1757646289652945|interval:59615716|pto_count:9|srtt:38813
[2025/09/12 03:04:49 652973] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1206|
[2025/09/12 03:04:49 652978] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_next_wakeup_time|wakeup_time:1757646349268661|
[2025/09/12 03:04:49 652982] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_wakeup_queue|next_tick_time:1757646349268661|
[2025/09/12 03:04:49 652986] [debug] |xqc_engine_wakeup_after|wakeup:1757646349268661|now:1757646289652986|diff:59615675|
[2025/09/12 03:04:49 652990] [debug] |xqc_engine_main_logic|END|now:1757646289652629|
[2025/09/12 03:05:19 356279] [debug] |xqc_engine_destroy|begin|
[2025/09/12 03:05:19 356332] [report] |scid:52b6d0d23dc03eb2|xqc_conn_destroy|0000558A2A04335C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:791414|first_send_delay:1128|conn_persist:90002253|keyupdate_cnt:0|err:0x0|close_msg:|l-0.0.0.0-42806-52b6d0d23dc03eb2 p-193.167.100.100-443-229d9bcf4223cc9b|hsk_recv:790412|close_recv:0|close_send:0|last_recv:790412|last_send:60298838|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,25,2,1,17,0,0,i96,0,975,1200,25,0,790,0,2,174,1200,20,0,790,0,0,0,0,0,0,0,0,2,68,20,19,60298,2,68,20,17,30490,2,68,20,18,60298,0-2,0-2,0-0,0-0,0-0,0-38,0-6513,0-1200,0-24,0-1,0-0,0-17,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:17|snd_pkt:24|spurious_loss:0|detected_loss:3|max_pto:9|finished_streams:0|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 03:05:19 356362] [debug] |scid:52b6d0d23dc03eb2|xqc_destroy_stream|send_state:2|recv_state:0|stream_id:0|stream_type:0|
[2025/09/12 03:05:19 356400] [info] |scid:52b6d0d23dc03eb2|xqc_conn_close|conn:0000558A2A04335C|state:ESTABED|flag: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 |
[2025/09/12 03:05:19 356409] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_set|type:CONN_DRAINING|expire:1757646319780720|now:1757646319356409|interv:424311|
[2025/09/12 03:05:19 356416] [debug] |scid:52b6d0d23dc03eb2|xqc_send_queue_drop_packets|sndq_packets_used:20|sndq_packets_used_bytes:0|sndq_packets_free:0|
[2025/09/12 03:05:19 356424] [debug] |scid:52b6d0d23dc03eb2|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:1206|
[2025/09/12 03:05:19 356430] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 03:05:19 356436] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 03:05:19 356441] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 03:05:19 356445] [debug] |scid:52b6d0d23dc03eb2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 03:05:19 356452] [info] |scid:52b6d0d23dc03eb2|xqc_conn_immediate_close|state to closing|state:ESTABED|flags: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 
[2025/09/12 03:05:19 356462] [debug] |scid:52b6d0d23dc03eb2|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 03:05:19 356468] [debug] |scid:52b6d0d23dc03eb2|xqc_engine_add_active_queue|last_ticked_time:1757646289652629|
[2025/09/12 03:05:19 356486] [stats] |scid:52b6d0d23dc03eb2|xqc_destroy_stream|err:0x0|close_msg:conn closed|enable_multipath:0|send_state:2|recv_state:0|stream_id:0|stream_type:0|send_bytes:17|read_bytes:0|recv_bytes:0|stream_len:0|create_time:1757646229355169|wrt_delay:31|snd_delay:118|finwrt_delay:31|finsnd_delay:118|finrcv_delay:0|finread_delay:0|all_acked_delay:0|firstfinack_dely:0|close_delay:0|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-42806-52b6d0d23dc03eb2 p-193.167.100.100-443-229d9bcf4223cc9b|path_info:mp is not supported in connection scid:52b6d0d23dc03eb2|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 03:05:19 356541] [debug] |scid:52b6d0d23dc03eb2|xqc_send_ctl_destroy|destroy|
[2025/09/12 03:05:19 356551] [debug] |scid:52b6d0d23dc03eb2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSING|
[2025/09/12 03:05:19 356557] [debug] |scid:52b6d0d23dc03eb2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSING|