[2025/09/12 05:06:53 006050] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 05:06:53 006090] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:06:53 006095] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:06:53 006099] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:06:53 006103] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:06:53 006112] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:06:53 006116] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:06:53 006120] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:06:53 006124] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:06:53 006259] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653733006258|now:1757653613006258|interv:120000000|
[2025/09/12 05:06:53 006289] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653733006289|now:1757653613006289|interv:120000000|
[2025/09/12 05:06:53 006296] [debug] |xqc_path_create|path:0|dcid:7c841f25409a81f7|scid:42aaa5de57934725|create_path_count:1|
[2025/09/12 05:06:53 006303] [debug] |scid:42aaa5de57934725|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:06:53 006310] [debug] |xqc_path_init|path:0|dcid:7c841f25409a81f7|scid:42aaa5de57934725|state:2|
[2025/09/12 05:06:53 006316] [debug] |scid:42aaa5de57934725|xqc_conn_create|success|scid:42aaa5de57934725|dcid:7c841f25409a81f7|conn:0000557911B6435C|
[2025/09/12 05:06:53 006328] [debug] |scid:42aaa5de57934725|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:06:53 006337] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:06:53 007117] [debug] |scid:42aaa5de57934725|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 05:06:53 007124] [debug] |scid:42aaa5de57934725|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:06:53 007131] [debug] |scid:42aaa5de57934725|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:06:53 007137] [debug] |scid:42aaa5de57934725|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16|
[2025/09/12 05:06:53 007144] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653613007143|
[2025/09/12 05:06:53 007151] [debug] |scid:42aaa5de57934725|xqc_process_crypto_write_streams|
[2025/09/12 05:06:53 007155] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:06:53 007163] [info] |scid:42aaa5de57934725|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653613007162|
[2025/09/12 05:06:53 007169] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:06:53 007176] [debug] |scid:42aaa5de57934725|xqc_path_get_perf_class|conn:0000557911B6435C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:53 007181] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|path srtt|conn:0000557911B6435C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:53 007186] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2|
[2025/09/12 05:06:53 007192] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:06:53 007203] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:53 007283] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653613007213|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 007290] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:06:53 007296] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:06:53 007301] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:53 007306] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:06:53 007310] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 007314] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:06:53 007318] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653613757213|now:1757653613007300|interv:749913|
[2025/09/12 05:06:53 007322] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:0|expire:1757653613757213|now:1757653613007300|interval:749913|pto_count:0|srtt:250000
[2025/09/12 05:06:53 007328] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:06:53 007334] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653613757213|
[2025/09/12 05:06:53 007338] [debug] |scid:42aaa5de57934725|xqc_engine_remove_active_queue|last_ticked_time:1757653613007143|pd_index:0|
[2025/09/12 05:06:53 007343] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653613757213|
[2025/09/12 05:06:53 007347] [debug] |xqc_engine_wakeup_after|wakeup:1757653613757213|now:1757653613007347|diff:749866|
[2025/09/12 05:06:53 007352] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:06:53 007407] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653613757213|pq_index:0|
[2025/09/12 05:06:53 007412] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653613007143|
[2025/09/12 05:06:53 007422] [debug] |scid:42aaa5de57934725|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:06:53 007430] [debug] |scid:42aaa5de57934725|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:06:53 007443] [debug] |scid:42aaa5de57934725|xqc_stream_buff_data|size:17|
[2025/09/12 05:06:53 007449] [info] |scid:42aaa5de57934725|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:0000557911B6435C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/09/12 05:06:53 007457] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653613007456|
[2025/09/12 05:06:53 007466] [debug] |scid:42aaa5de57934725|xqc_path_get_perf_class|conn:0000557911B6435C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:53 007474] [debug] |scid:42aaa5de57934725|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:0000557911B6435C|stream_id:0|stream_offset:17|
[2025/09/12 05:06:53 007482] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|path srtt|conn:0000557911B6435C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:53 007496] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 05:06:53 007524] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:06:53 007532] [debug] |scid:42aaa5de57934725|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:0000557911B6435C|stream_id:0|stream_offset:17|
[2025/09/12 05:06:53 007539] [debug] |scid:42aaa5de57934725|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:06:53 007543] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:53 007580] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653613007553|stream_id:0|stream_offset:17|
[2025/09/12 05:06:53 007589] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:06:53 007597] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 05:06:53 007604] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:53 007612] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:06:53 007619] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 007624] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 007628] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 007632] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653613757213|now:1757653613007604|interv:749609|
[2025/09/12 05:06:53 007636] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:0|expire:1757653613757213|now:1757653613007604|interval:749609|pto_count:0|srtt:250000
[2025/09/12 05:06:53 007641] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:06:53 007646] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653613757213|
[2025/09/12 05:06:53 007651] [debug] |scid:42aaa5de57934725|xqc_engine_remove_active_queue|last_ticked_time:1757653613007456|pd_index:0|
[2025/09/12 05:06:53 007655] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653613757213|
[2025/09/12 05:06:53 007659] [debug] |xqc_engine_wakeup_after|wakeup:1757653613757213|now:1757653613007659|diff:749554|
[2025/09/12 05:06:53 007664] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:06:53 757327] [debug] |xqc_engine_main_logic|BEGIN|now:1757653613757326|
[2025/09/12 05:06:53 757368] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653613757213|pq_index:0|
[2025/09/12 05:06:53 757375] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653613007456|
[2025/09/12 05:06:53 757382] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653613757380|
[2025/09/12 05:06:53 757389] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653613757213|now:1757653613757380|
[2025/09/12 05:06:53 757410] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:06:53 757416] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000557911B6435C|path:0|bytes_in_flight:1234|
[2025/09/12 05:06:53 757421] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:53 757428] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:06:53 757433] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 757438] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 757443] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 757448] [debug] |scid:42aaa5de57934725|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/09/12 05:06:53 757455] [debug] |scid:42aaa5de57934725|xqc_conn_send_probe_pkt|conn:0000557911B6435C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:06:53 757465] [debug] |scid:42aaa5de57934725|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:06:53 757470] [debug] |scid:42aaa5de57934725|xqc_conn_send_probe_pkt|conn:0000557911B6435C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/09/12 05:06:53 757484] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000557911B6435C|pto_count:1
[2025/09/12 05:06:53 757490] [debug] |scid:42aaa5de57934725|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:20|
[2025/09/12 05:06:53 757495] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:53 757521] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 757526] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 757531] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 757535] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653613757489|interv:18444986420095794126|
[2025/09/12 05:06:53 757541] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:0|expire:18446744073709551615|now:1757653613757489|interval:18444986420095794126|pto_count:1|srtt:250000
[2025/09/12 05:06:53 757550] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 757556] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 757563] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:06:53 757571] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:06:53 757660] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653613757594|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 757667] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:06:53 757678] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:06:53 757683] [debug] |scid:42aaa5de57934725|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:20|
[2025/09/12 05:06:53 757689] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:06:53 757695] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 757700] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 757705] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 757709] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653615257594|now:1757653613757683|interv:1499911|
[2025/09/12 05:06:53 757716] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:0|expire:1757653615257594|now:1757653613757683|interval:1499911|pto_count:1|srtt:250000
[2025/09/12 05:06:53 757725] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 05:06:53 757735] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/09/12 05:06:53 757742] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:06:53 757772] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653613757751|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 757780] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:16|
[2025/09/12 05:06:53 757786] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/09/12 05:06:53 757791] [debug] |scid:42aaa5de57934725|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:20|
[2025/09/12 05:06:53 757797] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 2368|
[2025/09/12 05:06:53 757802] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 757807] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 757812] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 757817] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653615257751|now:1757653613757791|interv:1499960|
[2025/09/12 05:06:53 757823] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:0|expire:1757653615257751|now:1757653613757791|interval:1499960|pto_count:1|srtt:250000
[2025/09/12 05:06:53 757829] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418|
[2025/09/12 05:06:53 757837] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653615257751|
[2025/09/12 05:06:53 757844] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653615257751|
[2025/09/12 05:06:53 757852] [debug] |xqc_engine_wakeup_after|wakeup:1757653615257751|now:1757653613757852|diff:1499899|
[2025/09/12 05:06:53 757866] [debug] |xqc_engine_main_logic|END|now:1757653613757380|
[2025/09/12 05:06:53 793871] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:1232|state:C_INITIAL_SENT|recv_time:1757653613793865|
[2025/09/12 05:06:53 793904] [debug] |scid:42aaa5de57934725|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:06:53 793929] [debug] |scid:42aaa5de57934725|xqc_packet_parse_initial|success|Length:155|
[2025/09/12 05:06:53 793949] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:06:53 793958] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:18|
[2025/09/12 05:06:53 793979] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:18|
[2025/09/12 05:06:53 793989] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:2|
[2025/09/12 05:06:53 794002] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|conn:0000557911B6435C|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 05:06:53 794013] [debug] |scid:42aaa5de57934725|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653613007213|is_app_limited:1|send_elapse:750381|ack_elapse:786652|ctl_first_sent_time:1757653613757594|lagest_ack_time:1757653613793865|curr_delivered:1184|
[2025/09/12 05:06:53 794025] [debug] |scid:42aaa5de57934725|xqc_update_sample|sampler_sent_time_update:1757653613757594|
[2025/09/12 05:06:53 794036] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:06:53 794042] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_rtt|before update rtt|conn:0000557911B6435C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:36271|ack_delay:0|
[2025/09/12 05:06:53 794052] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_rtt|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |after update rtt|conn:0000557911B6435C|srtt:36271|rttvar:18135|minrtt:36271|latest_rtt:36271|ack_delay:0|
[2025/09/12 05:06:53 794059] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_lost_sent_pn|largest_acked:1|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:06:53 794066] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1|
[2025/09/12 05:06:53 794072] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:53 794078] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:53 794084] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 794089] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 794094] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 794099] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653613794071|interv:18444986420095757544|
[2025/09/12 05:06:53 794105] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:0|expire:18446744073709551615|now:1757653613794071|interval:18444986420095757544|pto_count:1|srtt:36271
[2025/09/12 05:06:53 794111] [debug] |scid:42aaa5de57934725|xqc_generate_sample|sampler: send_elapse 750381, ack_elapse 786652, delivered 1184|rate 1505|lost 0|
[2025/09/12 05:06:53 794118] [debug] |scid:42aaa5de57934725|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:06:53 794123] [debug] |scid:42aaa5de57934725|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1505) in round 1|
[2025/09/12 05:06:53 794139] [debug] |scid:42aaa5de57934725|xqc_bbr_update_min_rtt|probertt expire|rtt:36271, old_rtt:2147483647|
[2025/09/12 05:06:53 794144] [debug] |scid:42aaa5de57934725|xqc_bbr_update_min_rtt|minrtt expire|rtt:36271, old_rtt:2147483647|
[2025/09/12 05:06:53 794150] [debug] |scid:42aaa5de57934725|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301|
[2025/09/12 05:06:53 794155] [debug] |scid:42aaa5de57934725|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653613757594|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:06:53 794162] [debug] |scid:42aaa5de57934725|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653613757594|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:06:53 794168] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |bbr on ack|mode:0|pacing_rate:10965083|bw:1505|cwnd:139040|full_bw_reached:0|inflight:50|srtt:36271|latest_rtt:36271|min_rtt:36271|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:06:53 794176] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:6|
[2025/09/12 05:06:53 794184] [debug] |scid:42aaa5de57934725|xqc_process_crypto_frame|level:0|
[2025/09/12 05:06:53 794190] [debug] |scid:42aaa5de57934725|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:06:53 794195] [debug] |scid:42aaa5de57934725|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 05:06:53 794620] [debug] |scid:42aaa5de57934725|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:06:53 794627] [debug] |scid:42aaa5de57934725|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:06:53 794633] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653615257751|pq_index:0|
[2025/09/12 05:06:53 794639] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653613757380|
[2025/09/12 05:06:53 794646] [info] |scid:42aaa5de57934725|xqc_conn_confirm_cid|dcid change|ori:7c841f25409a81f7|new:ccbb8f42b4def954541d|
[2025/09/12 05:06:53 794653] [info] |scid:42aaa5de57934725|xqc_conn_addr_validated|Address Validated|conn:0000557911B6435C|role:0|
[2025/09/12 05:06:53 794659] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:06:53 794666] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:06:53 794672] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:18|largest:18|pns:0|
[2025/09/12 05:06:53 794678] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:1232|pkt_type:INIT|pkt_num:18|frame:ACK CRYPTO |recv_time:1757653613793865|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:53 794685] [debug] |scid:42aaa5de57934725|xqc_packet_parse_handshake|success|Length:202|
[2025/09/12 05:06:53 794690] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:06:53 794695] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:53 794702] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:06:53 794707] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:6|
[2025/09/12 05:06:53 794712] [debug] |scid:42aaa5de57934725|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:06:53 794721] [debug] |scid:42aaa5de57934725|xqc_process_crypto_frame|level:2|
[2025/09/12 05:06:53 794726] [debug] |scid:42aaa5de57934725|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:06:53 794735] [debug] |scid:42aaa5de57934725|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u|
[2025/09/12 05:06:53 794829] [debug] |scid:42aaa5de57934725|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:06:53 794843] [debug] |scid:42aaa5de57934725|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:06:53 794850] [warn] |scid:42aaa5de57934725|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:06:53 795129] [debug] |scid:42aaa5de57934725|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:06:53 795137] [debug] |scid:42aaa5de57934725|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:06:53 795144] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:06:53 795150] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:06:53 795156] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:06:53 795162] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:1049|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653613793865|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:53 795168] [info] |scid:42aaa5de57934725|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 820
[2025/09/12 05:06:53 795173] [info] |scid:42aaa5de57934725|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:06:53 795179] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653733793865|now:1757653613793865|interv:120000000|
[2025/09/12 05:06:53 795184] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653733793865|now:1757653613793865|interv:120000000|
[2025/09/12 05:06:53 795190] [debug] |xqc_engine_main_logic|BEGIN|now:1757653613795189|
[2025/09/12 05:06:53 795196] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653613795195|
[2025/09/12 05:06:53 795203] [info] |scid:42aaa5de57934725|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:06:53 795207] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:06:53 795213] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:06:53 795218] [debug] |scid:42aaa5de57934725|xqc_process_crypto_write_streams|
[2025/09/12 05:06:53 795222] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:06:53 795227] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:06:53 795232] [debug] |scid:42aaa5de57934725|xqc_process_crypto_write_streams|
[2025/09/12 05:06:53 795237] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:06:53 795244] [info] |scid:42aaa5de57934725|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653613795243|
[2025/09/12 05:06:53 795249] [debug] |scid:42aaa5de57934725|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000557911B6435C|
[2025/09/12 05:06:53 795255] [info] |scid:42aaa5de57934725|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:06:53 795260] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:108811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:53 795271] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:53 795276] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 795281] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 795286] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 795290] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653613795260|interv:18444986420095756355|
[2025/09/12 05:06:53 795296] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:0|expire:18446744073709551615|now:1757653613795260|interval:18444986420095756355|pto_count:0|srtt:36271
[2025/09/12 05:06:53 795302] [debug] |scid:42aaa5de57934725|xqc_conn_early_data_accept|accept|
[2025/09/12 05:06:53 795307] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:06:53 795314] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|largest_recv:18|ack_delay:1449|first_ack_range:0|largest_pkt_recv_time:1757653613793865|
[2025/09/12 05:06:53 795320] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:18|low:18|pkt_pns:0|
[2025/09/12 05:06:53 795325] [debug] |scid:42aaa5de57934725|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:18|frame_largest_recv:18|
[2025/09/12 05:06:53 795330] [debug] |scid:42aaa5de57934725|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:06:53 795336] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|largest_recv:0|ack_delay:1471|first_ack_range:0|largest_pkt_recv_time:1757653613793865|
[2025/09/12 05:06:53 795341] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:06:53 795346] [debug] |scid:42aaa5de57934725|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:06:53 795351] [debug] |scid:42aaa5de57934725|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:06:53 795358] [debug] |scid:42aaa5de57934725|xqc_path_get_perf_class|conn:0000557911B6435C|path_id:0|path_srtt:36271|min_srtt:36271|path_bw:1505|loss_rate:25.00|path_pto:0|
[2025/09/12 05:06:53 795364] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|path srtt|conn:0000557911B6435C|path_id:0|path_srtt:36271|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:53 795370] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:06:53 795376] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 795382] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 795388] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:06:53 795395] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:06:53 795435] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653613795403|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 795446] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:53 795455] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:06:53 795468] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:108811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:53 795475] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:53 795479] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:06:53 795483] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 795487] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 795491] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653613904214|now:1757653613795468|interv:108746|
[2025/09/12 05:06:53 795495] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:1|expire:1757653613904214|now:1757653613795468|interval:108746|pto_count:0|srtt:36271
[2025/09/12 05:06:53 795515] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:06:53 795521] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK |
[2025/09/12 05:06:53 795526] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:06:53 795561] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653613795538|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 795568] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|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 05:06:53 795574] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:06:53 795578] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:06:53 795583] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:06:53 795587] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:06:53 795605] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653613795593|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 795611] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:53 795618] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653613904214|
[2025/09/12 05:06:53 795625] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653613904214|
[2025/09/12 05:06:53 795632] [debug] |xqc_engine_wakeup_after|wakeup:1757653613904214|now:1757653613795632|diff:108582|
[2025/09/12 05:06:53 795640] [debug] |xqc_engine_main_logic|END|now:1757653613795195|
[2025/09/12 05:06:53 795648] [debug] |xqc_engine_main_logic|BEGIN|now:1757653613795648|
[2025/09/12 05:06:53 795652] [debug] |xqc_engine_wakeup_after|wakeup:1757653613904214|now:1757653613795652|diff:108562|
[2025/09/12 05:06:53 795656] [debug] |xqc_engine_main_logic|END|now:1757653613795648|
[2025/09/12 05:06:53 828660] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:1332|state:ESTABED|recv_time:1757653613828657|
[2025/09/12 05:06:53 828684] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:1|
[2025/09/12 05:06:53 828700] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:06:53 828719] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:06:53 828734] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:06:53 828742] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:53 828750] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:53 828758] [debug] |scid:42aaa5de57934725|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:53 828777] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:ACK_01RTT|expire:1757653613853657|now:1757653613828657|interv:25000|
[2025/09/12 05:06:53 828789] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653613828657|max_ack_delay:25000|
[2025/09/12 05:06:53 828795] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:06:53 828802] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757653613828657|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:53 828808] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653733828657|now:1757653613828657|interv:120000000|
[2025/09/12 05:06:53 828814] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653733828657|now:1757653613828657|interv:120000000|
[2025/09/12 05:06:53 828819] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653613904214|pq_index:0|
[2025/09/12 05:06:53 828824] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653613795195|
[2025/09/12 05:06:53 828829] [debug] |xqc_engine_main_logic|BEGIN|now:1757653613828829|
[2025/09/12 05:06:53 828836] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653613828835|
[2025/09/12 05:06:53 828846] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653613853657|
[2025/09/12 05:06:53 828851] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653613853657|
[2025/09/12 05:06:53 828856] [debug] |xqc_engine_wakeup_after|wakeup:1757653613853657|now:1757653613828856|diff:24801|
[2025/09/12 05:06:53 828861] [debug] |xqc_engine_main_logic|END|now:1757653613828835|
[2025/09/12 05:06:53 828868] [debug] |xqc_engine_main_logic|BEGIN|now:1757653613828868|
[2025/09/12 05:06:53 828873] [debug] |xqc_engine_wakeup_after|wakeup:1757653613853657|now:1757653613828873|diff:24784|
[2025/09/12 05:06:53 828878] [debug] |xqc_engine_main_logic|END|now:1757653613828868|
[2025/09/12 05:06:53 853320] [debug] |xqc_engine_main_logic|BEGIN|now:1757653613853320|
[2025/09/12 05:06:53 853333] [debug] |xqc_engine_wakeup_after|wakeup:1757653613853657|now:1757653613853333|diff:324|
[2025/09/12 05:06:53 853339] [debug] |xqc_engine_main_logic|END|now:1757653613853320|
[2025/09/12 05:06:53 854407] [debug] |xqc_engine_main_logic|BEGIN|now:1757653613854407|
[2025/09/12 05:06:53 854414] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653613853657|pq_index:0|
[2025/09/12 05:06:53 854419] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653613828835|
[2025/09/12 05:06:53 854426] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653613854424|
[2025/09/12 05:06:53 854432] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653613853657|now:1757653613854424|
[2025/09/12 05:06:53 854443] [debug] |scid:42aaa5de57934725|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:06:53 854448] [debug] |scid:42aaa5de57934725|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653613853657|now:1757653613854424|
[2025/09/12 05:06:53 854453] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:53 854463] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|largest_recv:1|ack_delay:25805|first_ack_range:0|largest_pkt_recv_time:1757653613828657|
[2025/09/12 05:06:53 854469] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:06:53 854474] [debug] |scid:42aaa5de57934725|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:06:53 854479] [debug] |scid:42aaa5de57934725|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:53 854485] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 854492] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:53 854516] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:06:53 854563] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:1|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:120|now:1757653613854530|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 854571] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:1|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:53 854578] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653613904214|
[2025/09/12 05:06:53 854584] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653613904214|
[2025/09/12 05:06:53 854589] [debug] |xqc_engine_wakeup_after|wakeup:1757653613904214|now:1757653613854588|diff:49626|
[2025/09/12 05:06:53 854594] [debug] |xqc_engine_main_logic|END|now:1757653613854424|
[2025/09/12 05:06:53 904535] [debug] |xqc_engine_main_logic|BEGIN|now:1757653613904534|
[2025/09/12 05:06:53 904550] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653613904214|pq_index:0|
[2025/09/12 05:06:53 904557] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653613854424|
[2025/09/12 05:06:53 904565] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653613904563|
[2025/09/12 05:06:53 904572] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653613904214|now:1757653613904563|
[2025/09/12 05:06:53 904579] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:06:53 904585] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000557911B6435C|path:0|bytes_in_flight:120|
[2025/09/12 05:06:53 904591] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:108811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:53 904599] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:53 904605] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:06:53 904611] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 904617] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 904629] [debug] |scid:42aaa5de57934725|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:06:53 904635] [debug] |scid:42aaa5de57934725|xqc_conn_send_probe_pkt|conn:0000557911B6435C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:06:53 904642] [debug] |scid:42aaa5de57934725|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:06:53 904647] [debug] |scid:42aaa5de57934725|xqc_conn_send_probe_pkt|conn:0000557911B6435C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:06:53 904653] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000557911B6435C|pto_count:1
[2025/09/12 05:06:53 904658] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:53 904664] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:53 904669] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:53 904674] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 904679] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 904684] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653613904658|interv:18444986420095646957|
[2025/09/12 05:06:53 904689] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:0|expire:18446744073709551615|now:1757653613904658|interval:18444986420095646957|pto_count:1|srtt:36271
[2025/09/12 05:06:53 904697] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 904703] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 904709] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:06:53 904717] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:06:53 904759] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:2|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653613904728|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 904766] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:2|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:53 904773] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 05:06:53 904778] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:53 904784] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:53 904789] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:06:53 904794] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 904802] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 904810] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614122350|now:1757653613904778|interv:217572|
[2025/09/12 05:06:53 904824] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:1|expire:1757653614122350|now:1757653613904778|interval:217572|pto_count:1|srtt:36271
[2025/09/12 05:06:53 904831] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:120|
[2025/09/12 05:06:53 904840] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:06:53 904847] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:06:53 904881] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:3|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:120|now:1757653613904856|stream_id:0|stream_offset:0|
[2025/09/12 05:06:53 904889] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:3|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:06:53 904899] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:06:53 904907] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:53 904916] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:53 904924] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 140|
[2025/09/12 05:06:53 904933] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:53 904941] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:53 904946] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614122478|now:1757653613904907|interv:217571|
[2025/09/12 05:06:53 904951] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:1|expire:1757653614122478|now:1757653613904907|interval:217571|pto_count:1|srtt:36271
[2025/09/12 05:06:53 904957] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:190|
[2025/09/12 05:06:53 904964] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614122478|
[2025/09/12 05:06:53 904969] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614122478|
[2025/09/12 05:06:53 904974] [debug] |xqc_engine_wakeup_after|wakeup:1757653614122478|now:1757653613904973|diff:217505|
[2025/09/12 05:06:53 904979] [debug] |xqc_engine_main_logic|END|now:1757653613904563|
[2025/09/12 05:06:54 121865] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614121864|
[2025/09/12 05:06:54 121904] [debug] |xqc_engine_wakeup_after|wakeup:1757653614122478|now:1757653614121904|diff:574|
[2025/09/12 05:06:54 121910] [debug] |xqc_engine_main_logic|END|now:1757653614121864|
[2025/09/12 05:06:54 122978] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614122978|
[2025/09/12 05:06:54 122985] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614122478|pq_index:0|
[2025/09/12 05:06:54 122991] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653613904563|
[2025/09/12 05:06:54 122999] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614122996|
[2025/09/12 05:06:54 123006] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653614122478|now:1757653614122996|
[2025/09/12 05:06:54 123028] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:06:54 123034] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000557911B6435C|path:0|bytes_in_flight:190|
[2025/09/12 05:06:54 123039] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:54 123046] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 123051] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 140|
[2025/09/12 05:06:54 123056] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:54 123061] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:54 123066] [debug] |scid:42aaa5de57934725|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 05:06:54 123072] [debug] |scid:42aaa5de57934725|xqc_conn_send_probe_pkt|conn:0000557911B6435C|path:0|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:06:54 123082] [debug] |scid:42aaa5de57934725|xqc_conn_send_probe_pkt|conn:0000557911B6435C|path:0|pkt_num:2|size:70|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 05:06:54 123089] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000557911B6435C|pto_count:2
[2025/09/12 05:06:54 123094] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:435244|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:06:54 123100] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 123105] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:06:54 123110] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:54 123115] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:54 123120] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614340100|now:1757653614123094|interv:217006|
[2025/09/12 05:06:54 123125] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:1|expire:1757653614340100|now:1757653614123094|interval:217006|pto_count:2|srtt:36271
[2025/09/12 05:06:54 123135] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 123141] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 123147] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:06:54 123155] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:06:54 123241] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:4|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:120|now:1757653614123173|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 123248] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:4|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:06:54 123255] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:1184|
[2025/09/12 05:06:54 123264] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:435244|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:06:54 123270] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 123275] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 140|
[2025/09/12 05:06:54 123280] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:54 123285] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:54 123290] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614558417|now:1757653614123264|interv:435153|
[2025/09/12 05:06:54 123297] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:1|expire:1757653614558417|now:1757653614123264|interval:435153|pto_count:2|srtt:36271
[2025/09/12 05:06:54 123307] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:190|
[2025/09/12 05:06:54 123315] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:2|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:06:54 123321] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:06:54 123349] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:5|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:190|now:1757653614123329|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 123356] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:5|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 123363] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:190|applimit:1184|
[2025/09/12 05:06:54 123368] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:435244|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:20|
[2025/09/12 05:06:54 123373] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 123378] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 210|
[2025/09/12 05:06:54 123383] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:54 123388] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:06:54 123393] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614558573|now:1757653614123368|interv:435205|
[2025/09/12 05:06:54 123398] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:1|expire:1757653614558573|now:1757653614123368|interval:435205|pto_count:2|srtt:36271
[2025/09/12 05:06:54 123404] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:260|
[2025/09/12 05:06:54 123411] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614558573|
[2025/09/12 05:06:54 123417] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614558573|
[2025/09/12 05:06:54 123425] [debug] |xqc_engine_wakeup_after|wakeup:1757653614558573|now:1757653614123425|diff:435148|
[2025/09/12 05:06:54 123435] [debug] |xqc_engine_main_logic|END|now:1757653614122996|
[2025/09/12 05:06:54 238139] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:591|state:ESTABED|recv_time:1757653614238132|
[2025/09/12 05:06:54 238204] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:0|
[2025/09/12 05:06:54 238226] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:06:54 238235] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:06:54 238254] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:06:54 238265] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:1e|
[2025/09/12 05:06:54 238275] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 238284] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|e968b4dc9be039ea4e40|sr_token:a949f55770df9f746f4e7d60ecc5130d
[2025/09/12 05:06:54 238299] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 238308] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|bb0f4f02d199f8732272|sr_token:b405ce49ae3655b7d86295cda10a2732
[2025/09/12 05:06:54 238320] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 238328] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|2b07fca205ecf5e5b86c|sr_token:d96402f7e057c6644f56ca035e05f2c3
[2025/09/12 05:06:54 238338] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 238348] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|24f78ae00cdbf03d2af8|sr_token:a1360e4deb52f83540f6f08e3f894dc9
[2025/09/12 05:06:54 238355] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 238360] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|5b135a7b63a77ad55ea8|sr_token:7da046753d26a6b8c97762050f4b8e36
[2025/09/12 05:06:54 238366] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 238371] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|3f1abcb424a71e172c6c|sr_token:17c0f64b3b77a85e88589571faa3787f
[2025/09/12 05:06:54 238377] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 238383] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|2bcbd225bc9b5fe0beb8|sr_token:2a5477011b6c35ceb7edd2080021775c
[2025/09/12 05:06:54 238389] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:6|
[2025/09/12 05:06:54 238395] [debug] |scid:42aaa5de57934725|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:06:54 238402] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614558573|pq_index:0|
[2025/09/12 05:06:54 238408] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614122996|
[2025/09/12 05:06:54 238414] [debug] |scid:42aaa5de57934725|xqc_process_crypto_frame|level:3|
[2025/09/12 05:06:54 238420] [debug] |scid:42aaa5de57934725|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:06:54 238425] [debug] |scid:42aaa5de57934725|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:06:54 238698] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:7|
[2025/09/12 05:06:54 238769] [info] |scid:42aaa5de57934725|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000557911B6435C|
[2025/09/12 05:06:54 238780] [debug] |scid:42aaa5de57934725|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:260|cwnd:139040|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/09/12 05:06:54 238788] [debug] |scid:42aaa5de57934725|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:260|cwnd:139040|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/09/12 05:06:54 238794] [debug] |scid:42aaa5de57934725|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:190|cwnd:139040|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/09/12 05:06:54 238800] [debug] |scid:42aaa5de57934725|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:120|cwnd:139040|pkt_num:4|ptype:2|frames:CRYPTO |
[2025/09/12 05:06:54 238810] [debug] |scid:42aaa5de57934725|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:139040|pkt_num:5|ptype:2|frames:CRYPTO |
[2025/09/12 05:06:54 238816] [info] |scid:42aaa5de57934725|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:06:54 238823] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:108811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:54 238829] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 238835] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:54 238840] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:54 238846] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614238822|now:1757653614238822|interv:0|
[2025/09/12 05:06:54 238852] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:2|expire:1757653613136364|now:1757653614238822|interval:0|pto_count:0|srtt:36271
[2025/09/12 05:06:54 238861] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:ACK_01RTT|expire:1757653614263132|now:1757653614238132|interv:25000|
[2025/09/12 05:06:54 238870] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614238132|max_ack_delay:25000|
[2025/09/12 05:06:54 238876] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:06:54 238883] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:591|pkt_type:SHORT_HEADER|pkt_num:5|frame:CRYPTO NEW_TOKEN NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653614238132|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 238891] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734238132|now:1757653614238132|interv:120000000|
[2025/09/12 05:06:54 238897] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734238132|now:1757653614238132|interv:120000000|
[2025/09/12 05:06:54 238903] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614238903|
[2025/09/12 05:06:54 238910] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614238908|
[2025/09/12 05:06:54 238917] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653614238822|now:1757653614238908|
[2025/09/12 05:06:54 238923] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 05:06:54 238928] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|send Probe pkts|conn:0000557911B6435C|path:0|bytes_in_flight:50|
[2025/09/12 05:06:54 238934] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:108811|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:54 238940] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 238946] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:54 238951] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 50|
[2025/09/12 05:06:54 238960] [debug] |scid:42aaa5de57934725|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 05:06:54 238966] [debug] |scid:42aaa5de57934725|xqc_conn_send_probe_pkt|conn:0000557911B6435C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:06:54 238973] [debug] |scid:42aaa5de57934725|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/09/12 05:06:54 238979] [debug] |scid:42aaa5de57934725|xqc_conn_send_probe_pkt|conn:0000557911B6435C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|
[2025/09/12 05:06:54 238985] [debug] |scid:42aaa5de57934725|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:0000557911B6435C|pto_count:1
[2025/09/12 05:06:54 238990] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000557911B6435C|path:0|
[2025/09/12 05:06:54 238996] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:54 239001] [debug] |scid:42aaa5de57934725|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653614238908|
[2025/09/12 05:06:54 239006] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:54 239012] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:06:54 239018] [debug] |scid:42aaa5de57934725|xqc_process_crypto_write_streams|
[2025/09/12 05:06:54 239024] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:06:54 239029] [debug] |scid:42aaa5de57934725|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:06:54 239047] [debug] |scid:42aaa5de57934725|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:8ed6434c645e3d65|sr_token:10eb115dfe7f000014c2c3d978550000|seq_num:1
[2025/09/12 05:06:54 239056] [debug] |scid:42aaa5de57934725|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:574606f949b4fcbd|sr_token:10eb115dfe7f000014c2c3d978550000|seq_num:2
[2025/09/12 05:06:54 239063] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:06:54 239070] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/09/12 05:06:54 239078] [debug] |scid:42aaa5de57934725|xqc_path_get_perf_class|conn:0000557911B6435C|path_id:0|path_srtt:36271|min_srtt:36271|path_bw:1505|loss_rate:50.00|path_pto:1|
[2025/09/12 05:06:54 239084] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|path srtt|conn:0000557911B6435C|path_id:0|path_srtt:36271|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:54 239091] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:4|
[2025/09/12 05:06:54 239097] [debug] |scid:42aaa5de57934725|xqc_path_get_perf_class|conn:0000557911B6435C|path_id:0|path_srtt:36271|min_srtt:36271|path_bw:1505|loss_rate:50.00|path_pto:1|
[2025/09/12 05:06:54 239103] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|path srtt|conn:0000557911B6435C|path_id:0|path_srtt:36271|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:54 239110] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:4|
[2025/09/12 05:06:54 239117] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:06:54 239124] [debug] |scid:42aaa5de57934725|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000557911B6435C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:06:54 239131] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-2|next_skip_chance:1757653614640564|current_time:1757653614239131|
[2025/09/12 05:06:54 239142] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 05:06:54 239186] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:3|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653614239153|stream_id:0|stream_offset:17|
[2025/09/12 05:06:54 239194] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:3|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 239201] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 05:06:54 239206] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:54 239212] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 239217] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:54 239222] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 36|
[2025/09/12 05:06:54 239227] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614496775|now:1757653614239206|interv:257569|
[2025/09/12 05:06:54 239232] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:2|expire:1757653614496775|now:1757653614239206|interval:257569|pto_count:1|srtt:36271
[2025/09/12 05:06:54 239239] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:36|
[2025/09/12 05:06:54 239245] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 05:06:54 239250] [debug] |scid:42aaa5de57934725|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:0000557911B6435C|type:4|pkt_num:0|pns:2|frame:STREAM |
[2025/09/12 05:06:54 239256] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 05:06:54 239276] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:4|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36|now:1757653614239262|stream_id:0|stream_offset:17|
[2025/09/12 05:06:54 239282] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:4|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 05:06:54 239288] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:36|applimit:1184|
[2025/09/12 05:06:54 239294] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:54 239299] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 239304] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:54 239309] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 72|
[2025/09/12 05:06:54 239314] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614496884|now:1757653614239293|interv:257591|
[2025/09/12 05:06:54 239319] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:2|expire:1757653614496884|now:1757653614239293|interval:257591|pto_count:1|srtt:36271
[2025/09/12 05:06:54 239328] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:72|
[2025/09/12 05:06:54 239334] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:06:54 239340] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:06:54 239358] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:5|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653614239346|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 239365] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:5|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 239370] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:1184|
[2025/09/12 05:06:54 239375] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:54 239381] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 239386] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:54 239391] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 115|
[2025/09/12 05:06:54 239396] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614496968|now:1757653614239375|interv:257593|
[2025/09/12 05:06:54 239401] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:2|expire:1757653614496968|now:1757653614239375|interval:257593|pto_count:1|srtt:36271
[2025/09/12 05:06:54 239406] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:115|
[2025/09/12 05:06:54 239412] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:06:54 239417] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:06:54 239433] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:6|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653614239423|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 239440] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:6|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 239445] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:1184|
[2025/09/12 05:06:54 239450] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:36271|rtt_var:18135|pto_duration:217622|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20|
[2025/09/12 05:06:54 239456] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 239461] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:54 239466] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 158|
[2025/09/12 05:06:54 239471] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614497045|now:1757653614239450|interv:257595|
[2025/09/12 05:06:54 239476] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:2|expire:1757653614497045|now:1757653614239450|interval:257595|pto_count:1|srtt:36271
[2025/09/12 05:06:54 239485] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:158|
[2025/09/12 05:06:54 239491] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614263132|
[2025/09/12 05:06:54 239496] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614263132|
[2025/09/12 05:06:54 239521] [debug] |xqc_engine_wakeup_after|wakeup:1757653614263132|now:1757653614239521|diff:23611|
[2025/09/12 05:06:54 239527] [debug] |xqc_engine_main_logic|END|now:1757653614238908|
[2025/09/12 05:06:54 239536] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:29|state:ESTABED|recv_time:1757653614239535|
[2025/09/12 05:06:54 239542] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:0|
[2025/09/12 05:06:54 239548] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:06:54 239553] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:06:54 239559] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:06:54 239564] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:54 239569] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:54 239574] [debug] |scid:42aaa5de57934725|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:54 239579] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:54 239585] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:06:54 239591] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:06:54 239597] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:6|frame:PADDING PING |recv_time:1757653614239535|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 239604] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734239535|now:1757653614239535|interv:120000000|
[2025/09/12 05:06:54 239609] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734239535|now:1757653614239535|interv:120000000|
[2025/09/12 05:06:54 239614] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614263132|pq_index:0|
[2025/09/12 05:06:54 239619] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614238908|
[2025/09/12 05:06:54 239624] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614239624|
[2025/09/12 05:06:54 239630] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614239629|
[2025/09/12 05:06:54 239637] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|largest_recv:6|ack_delay:102|first_ack_range:1|largest_pkt_recv_time:1757653614239535|
[2025/09/12 05:06:54 239643] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/09/12 05:06:54 239648] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:06:54 239653] [debug] |scid:42aaa5de57934725|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:06:54 239658] [debug] |scid:42aaa5de57934725|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:54 239664] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 239674] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:54 239679] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:06:54 239702] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:7|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653614239685|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 239709] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:7|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 239716] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614497045|
[2025/09/12 05:06:54 239721] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614497045|
[2025/09/12 05:06:54 239725] [debug] |xqc_engine_wakeup_after|wakeup:1757653614497045|now:1757653614239725|diff:257320|
[2025/09/12 05:06:54 239731] [debug] |xqc_engine_main_logic|END|now:1757653614239629|
[2025/09/12 05:06:54 239737] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614239737|
[2025/09/12 05:06:54 239741] [debug] |xqc_engine_wakeup_after|wakeup:1757653614497045|now:1757653614239741|diff:257304|
[2025/09/12 05:06:54 239746] [debug] |xqc_engine_main_logic|END|now:1757653614239737|
[2025/09/12 05:06:54 270105] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:31|state:ESTABED|recv_time:1757653614270102|
[2025/09/12 05:06:54 270143] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:0|
[2025/09/12 05:06:54 270162] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:06:54 270172] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:06:54 270188] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:06:54 270199] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:2|
[2025/09/12 05:06:54 270213] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|conn:0000557911B6435C|path:0|pkt_num:3|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3|
[2025/09/12 05:06:54 270223] [debug] |scid:42aaa5de57934725|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:36|prior_delivered:1184|prior_time:1757653614239153|is_app_limited:1|send_elapse:0|ack_elapse:30949|ctl_first_sent_time:1757653614239153|lagest_ack_time:1757653614270102|curr_delivered:1220|
[2025/09/12 05:06:54 270237] [debug] |scid:42aaa5de57934725|xqc_update_sample|sampler_sent_time_update:1757653614239153|
[2025/09/12 05:06:54 270249] [debug] |scid:42aaa5de57934725|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:06:54 270265] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:06:54 270276] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_rtt|before update rtt|conn:0000557911B6435C|srtt:36271|rttvar:18135|minrtt:36271|latest_rtt:30949|ack_delay:0|
[2025/09/12 05:06:54 270289] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_rtt|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |after update rtt|conn:0000557911B6435C|srtt:35606|rttvar:14932|minrtt:30949|latest_rtt:30949|ack_delay:0|
[2025/09/12 05:06:54 270301] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:0|thresh:3|
[2025/09/12 05:06:54 270314] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:06:54 270324] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:35606|rtt_var:14932|pto_duration:95334|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:54 270349] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 270360] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:54 270371] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 86|
[2025/09/12 05:06:54 270382] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614354757|now:1757653614270323|interv:84434|
[2025/09/12 05:06:54 270394] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:2|expire:1757653614354757|now:1757653614270323|interval:84434|pto_count:0|srtt:35606
[2025/09/12 05:06:54 270406] [debug] |scid:42aaa5de57934725|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30949, delivered 36|rate 1163|lost 0|
[2025/09/12 05:06:54 270418] [debug] |scid:42aaa5de57934725|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:06:54 270429] [debug] |scid:42aaa5de57934725|xqc_bbr_update_min_rtt|probertt expire|rtt:30949, old_rtt:36271|
[2025/09/12 05:06:54 270440] [debug] |scid:42aaa5de57934725|xqc_bbr_update_min_rtt|minrtt expire|rtt:30949, old_rtt:36271|
[2025/09/12 05:06:54 270448] [debug] |scid:42aaa5de57934725|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301|
[2025/09/12 05:06:54 270460] [debug] |scid:42aaa5de57934725|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:36|po_sent_time:1757653614239153|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1220|
[2025/09/12 05:06:54 270473] [debug] |scid:42aaa5de57934725|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:36|po_sent_time:1757653614239153|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1220|
[2025/09/12 05:06:54 270486] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |bbr on ack|mode:0|pacing_rate:10965083|bw:1505|cwnd:139076|full_bw_reached:0|inflight:86|srtt:35606|latest_rtt:30949|min_rtt:30949|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:06:54 270531] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:06:54 270544] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:7|frame:ACK |recv_time:1757653614270102|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 270558] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734270102|now:1757653614270102|interv:120000000|
[2025/09/12 05:06:54 270570] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734270102|now:1757653614270102|interv:120000000|
[2025/09/12 05:06:54 270581] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614497045|pq_index:0|
[2025/09/12 05:06:54 270590] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614239629|
[2025/09/12 05:06:54 270596] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614270596|
[2025/09/12 05:06:54 270605] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614270602|
[2025/09/12 05:06:54 270616] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614354757|
[2025/09/12 05:06:54 270622] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614354757|
[2025/09/12 05:06:54 270634] [debug] |xqc_engine_wakeup_after|wakeup:1757653614354757|now:1757653614270634|diff:84123|
[2025/09/12 05:06:54 270642] [debug] |xqc_engine_main_logic|END|now:1757653614270602|
[2025/09/12 05:06:54 270653] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:31|state:ESTABED|recv_time:1757653614270652|
[2025/09/12 05:06:54 270660] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:0|
[2025/09/12 05:06:54 270669] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:06:54 270675] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:06:54 270683] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:06:54 270689] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:2|
[2025/09/12 05:06:54 270697] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|conn:0000557911B6435C|path:0|pkt_num:5|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 05:06:54 270704] [debug] |scid:42aaa5de57934725|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:115|prior_delivered:1184|prior_time:1757653614239153|is_app_limited:1|send_elapse:193|ack_elapse:31499|ctl_first_sent_time:1757653614239346|lagest_ack_time:1757653614270652|curr_delivered:1263|
[2025/09/12 05:06:54 270712] [debug] |scid:42aaa5de57934725|xqc_update_sample|sampler_sent_time_update:1757653614239346|
[2025/09/12 05:06:54 270719] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:06:54 270726] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_rtt|before update rtt|conn:0000557911B6435C|srtt:35606|rttvar:14932|minrtt:30949|latest_rtt:31306|ack_delay:0|
[2025/09/12 05:06:54 270733] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_rtt|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |after update rtt|conn:0000557911B6435C|srtt:35069|rttvar:12274|minrtt:30949|latest_rtt:31306|ack_delay:0|
[2025/09/12 05:06:54 270740] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:06:54 270746] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:06:54 270752] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|srtt:35069|rtt_var:12274|pto_duration:84165|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:06:54 270760] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:06:54 270766] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:06:54 270772] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_pto_time_and_space|conn:0000557911B6435C|path:0|PNS: 2, unacked: 43|
[2025/09/12 05:06:54 270778] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:LOSS_DETECTION|expire:1757653614343588|now:1757653614270752|interv:72836|
[2025/09/12 05:06:54 270785] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000557911B6435C|path:0|pns:2|expire:1757653614343588|now:1757653614270752|interval:72836|pto_count:0|srtt:35069
[2025/09/12 05:06:54 270792] [debug] |scid:42aaa5de57934725|xqc_generate_sample|sampler: send_elapse 193, ack_elapse 31499, delivered 79|rate 2508|lost 0|
[2025/09/12 05:06:54 270799] [debug] |scid:42aaa5de57934725|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2508) in round 2|
[2025/09/12 05:06:54 270805] [debug] |scid:42aaa5de57934725|xqc_bbr_update_min_rtt|minrtt expire|rtt:30949, old_rtt:30949|
[2025/09/12 05:06:54 270812] [debug] |scid:42aaa5de57934725|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:501|
[2025/09/12 05:06:54 270822] [debug] |scid:42aaa5de57934725|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139076|packet_lost:0|acked:43|po_sent_time:1757653614239346|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1220|
[2025/09/12 05:06:54 270829] [debug] |scid:42aaa5de57934725|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139076|packet_lost:0|acked:43|po_sent_time:1757653614239346|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1220|
[2025/09/12 05:06:54 270837] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |bbr on ack|mode:0|pacing_rate:10965083|bw:2508|cwnd:139119|full_bw_reached:0|inflight:43|srtt:35069|latest_rtt:31306|min_rtt:30949|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:06:54 270846] [stats] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |bandwidth change record|bw_before:1505|bw_after:2508|srtt:35069|cwnd:139119|
[2025/09/12 05:06:54 270853] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:06:54 270860] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653614270652|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 270868] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734270652|now:1757653614270652|interv:120000000|
[2025/09/12 05:06:54 270874] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734270652|now:1757653614270652|interv:120000000|
[2025/09/12 05:06:54 270881] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614354757|pq_index:0|
[2025/09/12 05:06:54 270887] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614270602|
[2025/09/12 05:06:54 270893] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614270893|
[2025/09/12 05:06:54 270901] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614270899|
[2025/09/12 05:06:54 270910] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614343588|
[2025/09/12 05:06:54 270916] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614343588|
[2025/09/12 05:06:54 270922] [debug] |xqc_engine_wakeup_after|wakeup:1757653614343588|now:1757653614270922|diff:72666|
[2025/09/12 05:06:54 270928] [debug] |xqc_engine_main_logic|END|now:1757653614270899|
[2025/09/12 05:06:54 270935] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614270935|
[2025/09/12 05:06:54 270941] [debug] |xqc_engine_wakeup_after|wakeup:1757653614343588|now:1757653614270941|diff:72647|
[2025/09/12 05:06:54 270947] [debug] |xqc_engine_main_logic|END|now:1757653614270935|
[2025/09/12 05:06:54 271340] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:1054|state:ESTABED|recv_time:1757653614271339|
[2025/09/12 05:06:54 271355] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:1|
[2025/09/12 05:06:54 271365] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:06:54 271371] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:06:54 271380] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:06:54 271391] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:b|
[2025/09/12 05:06:54 271401] [debug] |scid:42aaa5de57934725|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 05:06:54 271423] [debug] |scid:42aaa5de57934725|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 05:06:54 271432] [debug] |scid:42aaa5de57934725|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:06:54 271438] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614343588|pq_index:0|
[2025/09/12 05:06:54 271444] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614270899|
[2025/09/12 05:06:54 271454] [debug] |scid:42aaa5de57934725|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 05:06:54 271466] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:ACK_01RTT|expire:1757653614296339|now:1757653614271339|interv:25000|
[2025/09/12 05:06:54 271481] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614271339|max_ack_delay:25000|
[2025/09/12 05:06:54 271494] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:06:54 271530] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:9|frame:STREAM |recv_time:1757653614271339|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 271540] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734271339|now:1757653614271339|interv:120000000|
[2025/09/12 05:06:54 271546] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734271339|now:1757653614271339|interv:120000000|
[2025/09/12 05:06:54 271553] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614271553|
[2025/09/12 05:06:54 271561] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614271559|
[2025/09/12 05:06:54 271572] [debug] |scid:42aaa5de57934725|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:0000557911B6435C|
[2025/09/12 05:06:54 271585] [debug] |scid:42aaa5de57934725|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:06:54 271596] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:STREAM_CLOSE|expire:1757653614599090|now:1757653614271595|interv:327495|
[2025/09/12 05:06:54 271648] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614296339|
[2025/09/12 05:06:54 271656] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614296339|
[2025/09/12 05:06:54 271667] [debug] |xqc_engine_wakeup_after|wakeup:1757653614296339|now:1757653614271667|diff:24672|
[2025/09/12 05:06:54 271677] [debug] |xqc_engine_main_logic|END|now:1757653614271559|
[2025/09/12 05:06:54 291771] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:32|state:ESTABED|recv_time:1757653614291769|
[2025/09/12 05:06:54 291793] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:1|
[2025/09/12 05:06:54 291808] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:06:54 291817] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:06:54 291831] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:06:54 291838] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:2|
[2025/09/12 05:06:54 291847] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|conn:0000557911B6435C|path:0|pkt_num:6|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:6|path_largest_ack:6|
[2025/09/12 05:06:54 291873] [debug] |scid:42aaa5de57934725|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:158|prior_delivered:1184|prior_time:1757653614239153|is_app_limited:1|send_elapse:270|ack_elapse:52616|ctl_first_sent_time:1757653614239423|lagest_ack_time:1757653614291769|curr_delivered:1306|
[2025/09/12 05:06:54 291887] [debug] |scid:42aaa5de57934725|xqc_update_sample|sampler_sent_time_update:1757653614239423|
[2025/09/12 05:06:54 291899] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:06:54 291909] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_rtt|before update rtt|conn:0000557911B6435C|srtt:35069|rttvar:12274|minrtt:30949|latest_rtt:52346|ack_delay:21368|
[2025/09/12 05:06:54 291921] [debug] |scid:42aaa5de57934725|xqc_send_ctl_update_rtt|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |after update rtt|conn:0000557911B6435C|srtt:34729|rttvar:9886|minrtt:30949|latest_rtt:52346|ack_delay:20000|
[2025/09/12 05:06:54 291931] [debug] |scid:42aaa5de57934725|xqc_send_ctl_get_lost_sent_pn|largest_acked:6|lost_pn:3|thresh:3|
[2025/09/12 05:06:54 291937] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:06:54 291944] [debug] |scid:42aaa5de57934725|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000557911B6435C|path:0|
[2025/09/12 05:06:54 291950] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:54 291955] [debug] |scid:42aaa5de57934725|xqc_generate_sample|sampler: send_elapse 270, ack_elapse 52616, delivered 122|rate 2318|lost 0|
[2025/09/12 05:06:54 291962] [debug] |scid:42aaa5de57934725|xqc_bbr_update_min_rtt|minrtt expire|rtt:30949, old_rtt:30949|
[2025/09/12 05:06:54 291969] [debug] |scid:42aaa5de57934725|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:501|
[2025/09/12 05:06:54 291975] [debug] |scid:42aaa5de57934725|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139119|packet_lost:0|acked:43|po_sent_time:1757653614239423|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1220|
[2025/09/12 05:06:54 291982] [debug] |scid:42aaa5de57934725|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139119|packet_lost:0|acked:43|po_sent_time:1757653614239423|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1220|
[2025/09/12 05:06:54 291990] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_ack_received|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7 |bbr on ack|mode:0|pacing_rate:10965083|bw:2508|cwnd:139162|full_bw_reached:0|inflight:0|srtt:34729|latest_rtt:52346|min_rtt:30949|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0|
[2025/09/12 05:06:54 291999] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:06:54 292006] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:32|pkt_type:SHORT_HEADER|pkt_num:10|frame:ACK |recv_time:1757653614291769|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 292013] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734291769|now:1757653614291769|interv:120000000|
[2025/09/12 05:06:54 292020] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734291769|now:1757653614291769|interv:120000000|
[2025/09/12 05:06:54 292026] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614296339|pq_index:0|
[2025/09/12 05:06:54 292032] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614271559|
[2025/09/12 05:06:54 292038] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614292038|
[2025/09/12 05:06:54 292046] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614292044|
[2025/09/12 05:06:54 292060] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614296339|
[2025/09/12 05:06:54 292066] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614296339|
[2025/09/12 05:06:54 292072] [debug] |xqc_engine_wakeup_after|wakeup:1757653614296339|now:1757653614292072|diff:4267|
[2025/09/12 05:06:54 292078] [debug] |xqc_engine_main_logic|END|now:1757653614292044|
[2025/09/12 05:06:54 292086] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614292086|
[2025/09/12 05:06:54 292092] [debug] |xqc_engine_wakeup_after|wakeup:1757653614296339|now:1757653614292092|diff:4247|
[2025/09/12 05:06:54 292098] [debug] |xqc_engine_main_logic|END|now:1757653614292086|
[2025/09/12 05:06:54 296362] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614296362|
[2025/09/12 05:06:54 296370] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614296339|pq_index:0|
[2025/09/12 05:06:54 296375] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614292044|
[2025/09/12 05:06:54 296382] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614296380|
[2025/09/12 05:06:54 296387] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653614296339|now:1757653614296380|
[2025/09/12 05:06:54 296393] [debug] |scid:42aaa5de57934725|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:06:54 296398] [debug] |scid:42aaa5de57934725|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653614296339|now:1757653614296380|
[2025/09/12 05:06:54 296403] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:54 296410] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|largest_recv:10|ack_delay:25070|first_ack_range:5|largest_pkt_recv_time:1757653614271339|
[2025/09/12 05:06:54 296415] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:10|low:5|pkt_pns:2|
[2025/09/12 05:06:54 296420] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:06:54 296425] [debug] |scid:42aaa5de57934725|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:9|frame_largest_recv:10|
[2025/09/12 05:06:54 296431] [debug] |scid:42aaa5de57934725|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:54 296436] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 296443] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:54 296449] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:06:54 296483] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:8|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653614296457|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 296490] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:8|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 296498] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614599090|
[2025/09/12 05:06:54 296526] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614599090|
[2025/09/12 05:06:54 296533] [debug] |xqc_engine_wakeup_after|wakeup:1757653614599090|now:1757653614296533|diff:302557|
[2025/09/12 05:06:54 296541] [debug] |xqc_engine_main_logic|END|now:1757653614296380|
[2025/09/12 05:06:54 328621] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:1372|state:ESTABED|recv_time:1757653614328618|
[2025/09/12 05:06:54 328647] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:0|
[2025/09/12 05:06:54 328665] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:06:54 328675] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:06:54 328692] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:06:54 328702] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:54 328717] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:1e|
[2025/09/12 05:06:54 328727] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:12|
[2025/09/12 05:06:54 328737] [debug] |scid:42aaa5de57934725|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17|
[2025/09/12 05:06:54 328750] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328760] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|e968b4dc9be039ea4e40|sr_token:a949f55770df9f746f4e7d60ecc5130d
[2025/09/12 05:06:54 328772] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328779] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|bb0f4f02d199f8732272|sr_token:b405ce49ae3655b7d86295cda10a2732
[2025/09/12 05:06:54 328785] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328791] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|2b07fca205ecf5e5b86c|sr_token:d96402f7e057c6644f56ca035e05f2c3
[2025/09/12 05:06:54 328797] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328802] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|24f78ae00cdbf03d2af8|sr_token:a1360e4deb52f83540f6f08e3f894dc9
[2025/09/12 05:06:54 328808] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328814] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|5b135a7b63a77ad55ea8|sr_token:7da046753d26a6b8c97762050f4b8e36
[2025/09/12 05:06:54 328820] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328826] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|3f1abcb424a71e172c6c|sr_token:17c0f64b3b77a85e88589571faa3787f
[2025/09/12 05:06:54 328832] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328838] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|2bcbd225bc9b5fe0beb8|sr_token:2a5477011b6c35ceb7edd2080021775c
[2025/09/12 05:06:54 328844] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328850] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|2bcbd225bc9b5fe0beb8|sr_token:2a5477011b6c35ceb7edd2080021775c
[2025/09/12 05:06:54 328856] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328862] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|3f1abcb424a71e172c6c|sr_token:17c0f64b3b77a85e88589571faa3787f
[2025/09/12 05:06:54 328868] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328874] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|5b135a7b63a77ad55ea8|sr_token:7da046753d26a6b8c97762050f4b8e36
[2025/09/12 05:06:54 328880] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328885] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|24f78ae00cdbf03d2af8|sr_token:a1360e4deb52f83540f6f08e3f894dc9
[2025/09/12 05:06:54 328891] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328897] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|2b07fca205ecf5e5b86c|sr_token:d96402f7e057c6644f56ca035e05f2c3
[2025/09/12 05:06:54 328911] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328917] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|bb0f4f02d199f8732272|sr_token:b405ce49ae3655b7d86295cda10a2732
[2025/09/12 05:06:54 328923] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:18|
[2025/09/12 05:06:54 328929] [debug] |scid:42aaa5de57934725|xqc_process_new_conn_id_frame|new_conn_id|e968b4dc9be039ea4e40|sr_token:a949f55770df9f746f4e7d60ecc5130d
[2025/09/12 05:06:54 328935] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:54 328941] [debug] |scid:42aaa5de57934725|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:54 328951] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:ACK_01RTT|expire:1757653614353618|now:1757653614328618|interv:25000|
[2025/09/12 05:06:54 328960] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614328618|max_ack_delay:25000|
[2025/09/12 05:06:54 328968] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:06:54 328976] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:11|frame:PADDING PING MAX_STREAMS NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653614328618|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 328984] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734328618|now:1757653614328618|interv:120000000|
[2025/09/12 05:06:54 328991] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734328618|now:1757653614328618|interv:120000000|
[2025/09/12 05:06:54 328997] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614599090|pq_index:0|
[2025/09/12 05:06:54 329003] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614296380|
[2025/09/12 05:06:54 329009] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614329009|
[2025/09/12 05:06:54 329017] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614329015|
[2025/09/12 05:06:54 329028] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614353618|
[2025/09/12 05:06:54 329034] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614353618|
[2025/09/12 05:06:54 329040] [debug] |xqc_engine_wakeup_after|wakeup:1757653614353618|now:1757653614329040|diff:24578|
[2025/09/12 05:06:54 329046] [debug] |xqc_engine_main_logic|END|now:1757653614329015|
[2025/09/12 05:06:54 329054] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614329054|
[2025/09/12 05:06:54 329060] [debug] |xqc_engine_wakeup_after|wakeup:1757653614353618|now:1757653614329060|diff:24558|
[2025/09/12 05:06:54 329066] [debug] |xqc_engine_main_logic|END|now:1757653614329054|
[2025/09/12 05:06:54 353540] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614353540|
[2025/09/12 05:06:54 353553] [debug] |xqc_engine_wakeup_after|wakeup:1757653614353618|now:1757653614353553|diff:65|
[2025/09/12 05:06:54 353558] [debug] |xqc_engine_main_logic|END|now:1757653614353540|
[2025/09/12 05:06:54 354627] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614354627|
[2025/09/12 05:06:54 354635] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614353618|pq_index:0|
[2025/09/12 05:06:54 354641] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614329015|
[2025/09/12 05:06:54 354655] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614354653|
[2025/09/12 05:06:54 354662] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653614353618|now:1757653614354653|
[2025/09/12 05:06:54 354669] [debug] |scid:42aaa5de57934725|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:06:54 354675] [debug] |scid:42aaa5de57934725|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653614353618|now:1757653614354653|
[2025/09/12 05:06:54 354681] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:54 354690] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|largest_recv:11|ack_delay:26071|first_ack_range:6|largest_pkt_recv_time:1757653614328618|
[2025/09/12 05:06:54 354696] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:11|low:5|pkt_pns:2|
[2025/09/12 05:06:54 354702] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:06:54 354708] [debug] |scid:42aaa5de57934725|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:06:54 354715] [debug] |scid:42aaa5de57934725|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:54 354722] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 354730] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:54 354737] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:06:54 354792] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:9|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653614354750|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 354801] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:9|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 354810] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614599090|
[2025/09/12 05:06:54 354816] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614599090|
[2025/09/12 05:06:54 354822] [debug] |xqc_engine_wakeup_after|wakeup:1757653614599090|now:1757653614354822|diff:244268|
[2025/09/12 05:06:54 354828] [debug] |xqc_engine_main_logic|END|now:1757653614354653|
[2025/09/12 05:06:54 386678] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:1422|state:ESTABED|recv_time:1757653614386676|
[2025/09/12 05:06:54 386699] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:1|
[2025/09/12 05:06:54 386714] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:06:54 386725] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:06:54 386742] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:06:54 386754] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:54 386763] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:54 386774] [debug] |scid:42aaa5de57934725|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:54 386797] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:ACK_01RTT|expire:1757653614411676|now:1757653614386676|interv:25000|
[2025/09/12 05:06:54 386812] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614386676|max_ack_delay:25000|
[2025/09/12 05:06:54 386838] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:06:54 386850] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:12|frame:PADDING PING |recv_time:1757653614386676|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 386865] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734386676|now:1757653614386676|interv:120000000|
[2025/09/12 05:06:54 386876] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734386676|now:1757653614386676|interv:120000000|
[2025/09/12 05:06:54 386887] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614599090|pq_index:0|
[2025/09/12 05:06:54 386899] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614354653|
[2025/09/12 05:06:54 386909] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614386909|
[2025/09/12 05:06:54 386923] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614386920|
[2025/09/12 05:06:54 386939] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614411676|
[2025/09/12 05:06:54 386950] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614411676|
[2025/09/12 05:06:54 386958] [debug] |xqc_engine_wakeup_after|wakeup:1757653614411676|now:1757653614386957|diff:24719|
[2025/09/12 05:06:54 386964] [debug] |xqc_engine_main_logic|END|now:1757653614386920|
[2025/09/12 05:06:54 386972] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614386972|
[2025/09/12 05:06:54 386977] [debug] |xqc_engine_wakeup_after|wakeup:1757653614411676|now:1757653614386977|diff:24699|
[2025/09/12 05:06:54 386983] [debug] |xqc_engine_main_logic|END|now:1757653614386972|
[2025/09/12 05:06:54 411443] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614411443|
[2025/09/12 05:06:54 411462] [debug] |xqc_engine_wakeup_after|wakeup:1757653614411676|now:1757653614411462|diff:214|
[2025/09/12 05:06:54 411469] [debug] |xqc_engine_main_logic|END|now:1757653614411443|
[2025/09/12 05:06:54 412539] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614412539|
[2025/09/12 05:06:54 412548] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614411676|pq_index:0|
[2025/09/12 05:06:54 412554] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614386920|
[2025/09/12 05:06:54 412562] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614412560|
[2025/09/12 05:06:54 412569] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653614411676|now:1757653614412560|
[2025/09/12 05:06:54 412576] [debug] |scid:42aaa5de57934725|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:06:54 412581] [debug] |scid:42aaa5de57934725|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653614411676|now:1757653614412560|
[2025/09/12 05:06:54 412588] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:54 412598] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|largest_recv:12|ack_delay:25922|first_ack_range:7|largest_pkt_recv_time:1757653614386676|
[2025/09/12 05:06:54 412605] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:12|low:5|pkt_pns:2|
[2025/09/12 05:06:54 412611] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:06:54 412628] [debug] |scid:42aaa5de57934725|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 05:06:54 412635] [debug] |scid:42aaa5de57934725|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:54 412643] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 412651] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:23|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:54 412659] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:06:54 412732] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:10|size:23|sent:39|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653614412675|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 412740] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:10|origin_pktnum:0|size:23|enc_size:39|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 412749] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614599090|
[2025/09/12 05:06:54 412755] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614599090|
[2025/09/12 05:06:54 412762] [debug] |xqc_engine_wakeup_after|wakeup:1757653614599090|now:1757653614412762|diff:186328|
[2025/09/12 05:06:54 412773] [debug] |xqc_engine_main_logic|END|now:1757653614412560|
[2025/09/12 05:06:54 577975] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:29|state:ESTABED|recv_time:1757653614577970|
[2025/09/12 05:06:54 578008] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:0|
[2025/09/12 05:06:54 578031] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:06:54 578040] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:06:54 578059] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:06:54 578071] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:54 578081] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:54 578091] [debug] |scid:42aaa5de57934725|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:54 578101] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:ACK_01RTT|expire:1757653614602970|now:1757653614577970|interv:25000|
[2025/09/12 05:06:54 578115] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614577970|max_ack_delay:25000|
[2025/09/12 05:06:54 578128] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:06:54 578140] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:14|frame:PADDING PING |recv_time:1757653614577970|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 578155] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734577970|now:1757653614577970|interv:120000000|
[2025/09/12 05:06:54 578166] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734577970|now:1757653614577970|interv:120000000|
[2025/09/12 05:06:54 578177] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614599090|pq_index:0|
[2025/09/12 05:06:54 578189] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614412560|
[2025/09/12 05:06:54 578200] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614578200|
[2025/09/12 05:06:54 578210] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614578208|
[2025/09/12 05:06:54 578235] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614599090|
[2025/09/12 05:06:54 578246] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614599090|
[2025/09/12 05:06:54 578255] [debug] |xqc_engine_wakeup_after|wakeup:1757653614599090|now:1757653614578255|diff:20835|
[2025/09/12 05:06:54 578266] [debug] |xqc_engine_main_logic|END|now:1757653614578208|
[2025/09/12 05:06:54 578280] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:29|state:ESTABED|recv_time:1757653614578280|
[2025/09/12 05:06:54 578287] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:0|
[2025/09/12 05:06:54 578295] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:06:54 578301] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:06:54 578309] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:06:54 578315] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:1|
[2025/09/12 05:06:54 578321] [debug] |scid:42aaa5de57934725|xqc_process_frames|frame_type:0|
[2025/09/12 05:06:54 578326] [debug] |scid:42aaa5de57934725|xqc_process_padding_frame|process padding|
[2025/09/12 05:06:54 578333] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:54 578340] [debug] |scid:42aaa5de57934725|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:06:54 578347] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:06:54 578354] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:15|frame:PADDING PING |recv_time:1757653614578280|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 578361] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734578280|now:1757653614578280|interv:120000000|
[2025/09/12 05:06:54 578367] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734578280|now:1757653614578280|interv:120000000|
[2025/09/12 05:06:54 578373] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614599090|pq_index:0|
[2025/09/12 05:06:54 578379] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614578208|
[2025/09/12 05:06:54 578385] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614578385|
[2025/09/12 05:06:54 578392] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614578391|
[2025/09/12 05:06:54 578403] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|largest_recv:15|ack_delay:122|first_ack_range:1|largest_pkt_recv_time:1757653614578280|
[2025/09/12 05:06:54 578410] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:15|low:14|pkt_pns:2|
[2025/09/12 05:06:54 578416] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:12|low:5|pkt_pns:2|
[2025/09/12 05:06:54 578422] [debug] |scid:42aaa5de57934725|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 05:06:54 578427] [debug] |scid:42aaa5de57934725|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 05:06:54 578439] [debug] |scid:42aaa5de57934725|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:06:54 578446] [debug] |scid:42aaa5de57934725|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 578454] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:06:54 578461] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:06:54 578527] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:11|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653614578470|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 578546] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:11|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 578561] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614599090|
[2025/09/12 05:06:54 578570] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614599090|
[2025/09/12 05:06:54 578577] [debug] |xqc_engine_wakeup_after|wakeup:1757653614599090|now:1757653614578577|diff:20513|
[2025/09/12 05:06:54 578583] [debug] |xqc_engine_main_logic|END|now:1757653614578391|
[2025/09/12 05:06:54 578592] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614578592|
[2025/09/12 05:06:54 578603] [debug] |xqc_engine_wakeup_after|wakeup:1757653614599090|now:1757653614578603|diff:20487|
[2025/09/12 05:06:54 578613] [debug] |xqc_engine_main_logic|END|now:1757653614578592|
[2025/09/12 05:06:54 598849] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614598848|
[2025/09/12 05:06:54 598863] [debug] |xqc_engine_wakeup_after|wakeup:1757653614599090|now:1757653614598863|diff:227|
[2025/09/12 05:06:54 598870] [debug] |xqc_engine_main_logic|END|now:1757653614598848|
[2025/09/12 05:06:54 599941] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614599941|
[2025/09/12 05:06:54 599950] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614599090|pq_index:0|
[2025/09/12 05:06:54 599956] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614578391|
[2025/09/12 05:06:54 599964] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614599962|
[2025/09/12 05:06:54 599972] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653614599090|now:1757653614599962|
[2025/09/12 05:06:54 599978] [debug] |scid:42aaa5de57934725|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:06:54 599985] [debug] |scid:42aaa5de57934725|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:06:54 600011] [info] |scid:42aaa5de57934725|xqc_conn_close|conn:0000557911B6435C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 05:06:54 600024] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_DRAINING|expire:1757653614897843|now:1757653614600024|interv:297819|
[2025/09/12 05:06:54 600035] [debug] |scid:42aaa5de57934725|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6|
[2025/09/12 05:06:54 600044] [debug] |scid:42aaa5de57934725|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:06:54 600050] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:06:54 600056] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:06:54 600063] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:06:54 600080] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:06:54 600091] [info] |scid:42aaa5de57934725|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/09/12 05:06:54 600103] [debug] |scid:42aaa5de57934725|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:06:54 600128] [stats] |scid:42aaa5de57934725|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:17|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1757653613007406|wrt_delay:36|snd_delay:147|finwrt_delay:36|finsnd_delay:1231856|finrcv_delay:1264016|finread_delay:1264178|all_acked_delay:1262854|firstfinack_dely:1262843|close_delay:1264189|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7|path_info:mp is not supported in connection scid:42aaa5de57934725|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/09/12 05:06:54 600149] [debug] |scid:42aaa5de57934725|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653614599090|now:1757653614599962|
[2025/09/12 05:06:54 600161] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:06:54 600173] [debug] |scid:42aaa5de57934725|xqc_path_get_perf_class|conn:0000557911B6435C|path_id:0|path_srtt:34729|min_srtt:34729|path_bw:2508|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:54 600185] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|path srtt|conn:0000557911B6435C|path_id:0|path_srtt:34729|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:54 600199] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:06:54 600210] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:06:54 600222] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:06:54 600273] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:12|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653614600238|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 600288] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:12|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 600304] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614897843|
[2025/09/12 05:06:54 600315] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614897843|
[2025/09/12 05:06:54 600325] [debug] |xqc_engine_wakeup_after|wakeup:1757653614897843|now:1757653614600325|diff:297518|
[2025/09/12 05:06:54 600335] [debug] |xqc_engine_main_logic|END|now:1757653614599962|
[2025/09/12 05:06:54 610359] [info] |xqc_engine_packet_process|==>|conn:0000557911B6435C|size:1452|state:CLOSING|recv_time:1757653614610357|
[2025/09/12 05:06:54 610377] [debug] |scid:42aaa5de57934725|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:42aaa5de57934725|spin_bit:0|
[2025/09/12 05:06:54 610392] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:06:54 610403] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:06:54 610420] [debug] |scid:42aaa5de57934725|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:06:54 610430] [debug] |scid:42aaa5de57934725|xqc_process_frames|closing state|frame_type:1|
[2025/09/12 05:06:54 610443] [debug] |scid:42aaa5de57934725|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:06:54 610466] [debug] |scid:42aaa5de57934725|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:06:54 610479] [info] |scid:42aaa5de57934725|xqc_conn_on_pkt_processed|====>|conn:0000557911B6435C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:16|frame:|recv_time:1757653614610357|dcid:42aaa5de57934725|dcid_seq:0|
[2025/09/12 05:06:54 610492] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:PATH_IDLE|expire:1757653734610357|now:1757653614610357|interv:120000000|
[2025/09/12 05:06:54 610524] [debug] |scid:42aaa5de57934725|xqc_timer_set|type:CONN_IDLE|expire:1757653734610357|now:1757653614610357|interv:120000000|
[2025/09/12 05:06:54 610536] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614897843|pq_index:0|
[2025/09/12 05:06:54 610547] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614599962|
[2025/09/12 05:06:54 610561] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614610560|
[2025/09/12 05:06:54 610573] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614610571|
[2025/09/12 05:06:54 610582] [debug] |scid:42aaa5de57934725|xqc_path_get_perf_class|conn:0000557911B6435C|path_id:0|path_srtt:34729|min_srtt:34729|path_bw:2508|loss_rate:0.00|path_pto:0|
[2025/09/12 05:06:54 610589] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|path srtt|conn:0000557911B6435C|path_id:0|path_srtt:34729|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:06:54 610597] [debug] |scid:42aaa5de57934725|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:06:54 610605] [debug] |scid:42aaa5de57934725|xqc_check_acked_or_dropped_pkt|conn:0000557911B6435C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:06:54 610612] [debug] |scid:42aaa5de57934725|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:06:54 610646] [info] |scid:42aaa5de57934725|xqc_send_packet_with_pn|<==|conn:0000557911B6435C|path:0|pkt_num:13|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653614610621|stream_id:0|stream_offset:0|
[2025/09/12 05:06:54 610655] [debug] |scid:42aaa5de57934725|xqc_send_ctl_on_packet_sent|conn:0000557911B6435C|path:0|pkt_num:13|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:06:54 610663] [debug] |scid:42aaa5de57934725|xqc_conn_next_wakeup_time|wakeup_time:1757653614897843|
[2025/09/12 05:06:54 610669] [debug] |scid:42aaa5de57934725|xqc_engine_add_wakeup_queue|next_tick_time:1757653614897843|
[2025/09/12 05:06:54 610675] [debug] |xqc_engine_wakeup_after|wakeup:1757653614897843|now:1757653614610675|diff:287168|
[2025/09/12 05:06:54 610682] [debug] |xqc_engine_main_logic|END|now:1757653614610571|
[2025/09/12 05:06:54 897858] [debug] |xqc_engine_main_logic|BEGIN|now:1757653614897858|
[2025/09/12 05:06:54 897897] [debug] |scid:42aaa5de57934725|xqc_engine_remove_wakeup_queue|next_tick_time:1757653614897843|pq_index:0|
[2025/09/12 05:06:54 897905] [debug] |scid:42aaa5de57934725|xqc_engine_add_active_queue|last_ticked_time:1757653614610571|
[2025/09/12 05:06:54 897914] [debug] |scid:42aaa5de57934725|xqc_engine_process_conn|conn:0000557911B6435C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653614897911|
[2025/09/12 05:06:54 897922] [debug] |scid:42aaa5de57934725|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653614897843|now:1757653614897911|
[2025/09/12 05:06:54 897929] [debug] |scid:42aaa5de57934725|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653614897843|now:1757653614897911|
[2025/09/12 05:06:54 897950] [debug] |scid:42aaa5de57934725|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:06:54 897957] [info] |xqc_engine_main_logic|conn:0000557911B6435C|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7|conn_state:13|next_tick_time:1757653614897843
[2025/09/12 05:06:54 897978] [report] |scid:42aaa5de57934725|xqc_conn_destroy|0000557911B6435C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:788890|first_send_delay:1196|conn_persist:1891726|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-52801-42aaa5de57934725 p-193.167.100.100-443-7c841f25409a81f7|hsk_recv:787613|close_recv:0|close_send:1593986|last_recv:1604105|last_send:1604369|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,23,15,13,51,0,1024,i96,4,20,29,3,14,1571,0,4,20,29,3,15,1572,0,4,1443,1452,0,16,1604,0,4,19,40000,12,1593,4,19,40000,13,1604,4,24,4,11,1572,0-2,0-2,0-0,0-0,0-0,0-34,0-5873,0-8636,0-14,0-13,0-0,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:4|snd_pkt:14|spurious_loss:0|detected_loss:4|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:06:54 898055] [debug] |scid:42aaa5de57934725|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:06:54 898069] [debug] |scid:42aaa5de57934725|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:06:54 898079] [debug] |scid:42aaa5de57934725|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:06:54 898085] [debug] |scid:42aaa5de57934725|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:06:54 898175] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:06:54 898182] [debug] |xqc_engine_main_logic|END|now:1757653614897911|
[2025/09/12 05:06:54 900326] [debug] |xqc_engine_destroy|begin|