[2025/04/30 18:15:49 586538] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/04/30 18:15:49 586572] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/04/30 18:15:49 586577] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/04/30 18:15:49 586582] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/04/30 18:15:49 586585] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/04/30 18:15:49 586593] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/04/30 18:15:49 586597] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/04/30 18:15:49 586601] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/04/30 18:15:49 586605] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/04/30 18:15:49 586726] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037069586724|now:1746036949586724|interv:120000000|
[2025/04/30 18:15:49 586755] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037069586754|now:1746036949586754|interv:120000000|
[2025/04/30 18:15:49 586764] [debug] |xqc_path_create|path:0|dcid:b62e720346b01dca|scid:888c3c07d616629b|create_path_count:1|
[2025/04/30 18:15:49 586771] [debug] |scid:888c3c07d616629b|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|
[2025/04/30 18:15:49 586778] [debug] |xqc_path_init|path:0|dcid:b62e720346b01dca|scid:888c3c07d616629b|state:2|
[2025/04/30 18:15:49 586784] [debug] |scid:888c3c07d616629b|xqc_conn_create|success|scid:888c3c07d616629b|dcid:b62e720346b01dca|conn:000055FE7936335C|
[2025/04/30 18:15:49 586795] [debug] |scid:888c3c07d616629b|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/04/30 18:15:49 586803] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/04/30 18:15:49 587559] [debug] |scid:888c3c07d616629b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/04/30 18:15:49 587567] [debug] |scid:888c3c07d616629b|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/04/30 18:15:49 587573] [debug] |scid:888c3c07d616629b|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:65535|
[2025/04/30 18:15:49 587579] [debug] |scid:888c3c07d616629b|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|
[2025/04/30 18:15:49 587585] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1746036949587584|
[2025/04/30 18:15:49 587592] [debug] |scid:888c3c07d616629b|xqc_process_crypto_write_streams|
[2025/04/30 18:15:49 587600] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_write|enc_level|0|
[2025/04/30 18:15:49 587610] [info] |scid:888c3c07d616629b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:615|sent:585|pkt_type:INIT|frame:CRYPTO |now:1746036949587609|
[2025/04/30 18:15:49 587618] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/04/30 18:15:49 587626] [debug] |scid:888c3c07d616629b|xqc_path_get_perf_class|conn:000055FE7936335C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/04/30 18:15:49 587631] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055FE7936335C|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|
[2025/04/30 18:15:49 587636] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:615|reinj:0|path_class:2|
[2025/04/30 18:15:49 587642] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:615|pkt_type:INIT|frame:CRYPTO |
[2025/04/30 18:15:49 587653] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/04/30 18:15:49 587744] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1746036949587663|stream_id:0|stream_offset:0|
[2025/04/30 18:15:49 587755] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|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|
[2025/04/30 18:15:49 587762] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/04/30 18:15:49 587768] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:49 587775] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:15:49 587780] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:49 587785] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 0|
[2025/04/30 18:15:49 587791] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950337663|now:1746036949587767|interv:749896|
[2025/04/30 18:15:49 587798] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:1746036950337663|now:1746036949587767|interval:749896|pto_count:0|srtt:250000
[2025/04/30 18:15:49 587805] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/04/30 18:15:49 587811] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950337663|
[2025/04/30 18:15:49 587815] [debug] |scid:888c3c07d616629b|xqc_engine_remove_active_queue|last_ticked_time:1746036949587584|pd_index:0|
[2025/04/30 18:15:49 587820] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950337663|
[2025/04/30 18:15:49 587824] [debug] |xqc_engine_wakeup_after|wakeup:1746036950337663|now:1746036949587824|diff:749839|
[2025/04/30 18:15:49 587829] [debug] |xqc_engine_conn_logic|END|
[2025/04/30 18:15:49 587882] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950337663|pq_index:0|
[2025/04/30 18:15:49 587890] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036949587584|
[2025/04/30 18:15:49 587899] [debug] |scid:888c3c07d616629b|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|
[2025/04/30 18:15:49 587907] [debug] |scid:888c3c07d616629b|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/04/30 18:15:49 587917] [debug] |scid:888c3c07d616629b|xqc_stream_buff_data|size:17|
[2025/04/30 18:15:49 587924] [info] |scid:888c3c07d616629b|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:000055FE7936335C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |
[2025/04/30 18:15:49 587953] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1746036949587952|
[2025/04/30 18:15:49 587961] [debug] |scid:888c3c07d616629b|xqc_path_get_perf_class|conn:000055FE7936335C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/04/30 18:15:49 587968] [debug] |scid:888c3c07d616629b|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:000055FE7936335C|stream_id:0|stream_offset:17|
[2025/04/30 18:15:49 587975] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055FE7936335C|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|
[2025/04/30 18:15:49 587988] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/04/30 18:15:49 587995] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/04/30 18:15:49 588002] [debug] |scid:888c3c07d616629b|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:000055FE7936335C|stream_id:0|stream_offset:17|
[2025/04/30 18:15:49 588009] [debug] |scid:888c3c07d616629b|xqc_pacing_can_write|pacing_delay:0|
[2025/04/30 18:15:49 588017] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/04/30 18:15:49 588058] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1746036949588028|stream_id:0|stream_offset:17|
[2025/04/30 18:15:49 588068] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|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|
[2025/04/30 18:15:49 588075] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/04/30 18:15:49 588081] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:49 588088] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:15:49 588094] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:49 588100] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:49 588107] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:49 588113] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950337663|now:1746036949588081|interv:749582|
[2025/04/30 18:15:49 588120] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:1746036950337663|now:1746036949588081|interval:749582|pto_count:0|srtt:250000
[2025/04/30 18:15:49 588126] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/04/30 18:15:49 588132] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950337663|
[2025/04/30 18:15:49 588136] [debug] |scid:888c3c07d616629b|xqc_engine_remove_active_queue|last_ticked_time:1746036949587952|pd_index:0|
[2025/04/30 18:15:49 588140] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950337663|
[2025/04/30 18:15:49 588144] [debug] |xqc_engine_wakeup_after|wakeup:1746036950337663|now:1746036949588144|diff:749519|
[2025/04/30 18:15:49 588149] [debug] |xqc_engine_conn_logic|END|
[2025/04/30 18:15:50 338734] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950338733|
[2025/04/30 18:15:50 338768] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950337663|pq_index:0|
[2025/04/30 18:15:50 338774] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036949587952|
[2025/04/30 18:15:50 338780] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1746036950338779|
[2025/04/30 18:15:50 338786] [debug] |scid:888c3c07d616629b|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1746036950337663|now:1746036950338779|
[2025/04/30 18:15:50 338805] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/04/30 18:15:50 338810] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055FE7936335C|path:0|bytes_in_flight:1234|
[2025/04/30 18:15:50 338815] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 338820] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:15:50 338824] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 338828] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 338832] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 338836] [debug] |scid:888c3c07d616629b|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/04/30 18:15:50 338842] [debug] |scid:888c3c07d616629b|xqc_conn_send_probe_pkt|conn:000055FE7936335C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/04/30 18:15:50 338857] [debug] |scid:888c3c07d616629b|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/04/30 18:15:50 338861] [debug] |scid:888c3c07d616629b|xqc_conn_send_probe_pkt|conn:000055FE7936335C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|
[2025/04/30 18:15:50 338866] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055FE7936335C|pto_count:1
[2025/04/30 18:15:50 338870] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 338874] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 338878] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 338882] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 338886] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 338890] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746036950338870|interv:18444998036759212745|
[2025/04/30 18:15:50 338895] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:18446744073709551615|now:1746036950338870|interval:18444998036759212745|pto_count:1|srtt:250000
[2025/04/30 18:15:50 338902] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 338907] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 338913] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/04/30 18:15:50 338920] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/04/30 18:15:50 339032] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1746036950338956|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 339045] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|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|
[2025/04/30 18:15:50 339058] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/04/30 18:15:50 339064] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 339071] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:15:50 339077] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 339083] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 339087] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 339091] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036951838956|now:1746036950339064|interv:1499892|
[2025/04/30 18:15:50 339096] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:1746036951838956|now:1746036950339064|interval:1499892|pto_count:1|srtt:250000
[2025/04/30 18:15:50 339101] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/04/30 18:15:50 339107] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/04/30 18:15:50 339111] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/04/30 18:15:50 339144] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1746036950339118|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 339154] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|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|
[2025/04/30 18:15:50 339162] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/04/30 18:15:50 339168] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 339173] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 2368|
[2025/04/30 18:15:50 339177] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 339181] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 339185] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 339189] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036951839118|now:1746036950339168|interv:1499950|
[2025/04/30 18:15:50 339193] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:1746036951839118|now:1746036950339168|interval:1499950|pto_count:1|srtt:250000
[2025/04/30 18:15:50 339198] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418|
[2025/04/30 18:15:50 339203] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036951839118|
[2025/04/30 18:15:50 339207] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036951839118|
[2025/04/30 18:15:50 339211] [debug] |xqc_engine_wakeup_after|wakeup:1746036951839118|now:1746036950339211|diff:1499907|
[2025/04/30 18:15:50 339220] [debug] |xqc_engine_main_logic|END|now:1746036950338779|
[2025/04/30 18:15:50 372890] [info] |xqc_engine_packet_process|==>|conn:000055FE7936335C|size:1232|state:C_INITIAL_SENT|recv_time:1746036950372886|
[2025/04/30 18:15:50 372919] [debug] |scid:888c3c07d616629b|xqc_packet_parse_initial|packet parse|initial|
[2025/04/30 18:15:50 372941] [debug] |scid:888c3c07d616629b|xqc_packet_parse_initial|success|Length:1206|
[2025/04/30 18:15:50 372958] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|largest_pn:0|
[2025/04/30 18:15:50 372964] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6857035|
[2025/04/30 18:15:50 372978] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:6857035|
[2025/04/30 18:15:50 372986] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:6|
[2025/04/30 18:15:50 372995] [debug] |scid:888c3c07d616629b|xqc_process_crypto_frame|level:0|
[2025/04/30 18:15:50 373003] [debug] |scid:888c3c07d616629b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/04/30 18:15:50 373009] [debug] |scid:888c3c07d616629b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|56u|
[2025/04/30 18:15:50 373214] [debug] |scid:888c3c07d616629b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/04/30 18:15:50 373222] [debug] |scid:888c3c07d616629b|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/04/30 18:15:50 373227] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036951839118|pq_index:0|
[2025/04/30 18:15:50 373232] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950338779|
[2025/04/30 18:15:50 373236] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:2|
[2025/04/30 18:15:50 373243] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|conn:000055FE7936335C|path:0|pkt_num:2|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:2|path_largest_ack:2|
[2025/04/30 18:15:50 373249] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2418|prior_delivered:0|prior_time:1746036949587663|is_app_limited:1|send_elapse:751455|ack_elapse:785223|ctl_first_sent_time:1746036950339118|lagest_ack_time:1746036950372886|curr_delivered:1184|
[2025/04/30 18:15:50 373254] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_sent_time_update:1746036950339118|
[2025/04/30 18:15:50 373260] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/04/30 18:15:50 373264] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|before update rtt|conn:000055FE7936335C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33768|ack_delay:376|
[2025/04/30 18:15:50 373271] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |after update rtt|conn:000055FE7936335C|srtt:33768|rttvar:16884|minrtt:33768|latest_rtt:33768|ack_delay:376|
[2025/04/30 18:15:50 373276] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/04/30 18:15:50 373281] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1|
[2025/04/30 18:15:50 373286] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33768|rtt_var:16884|pto_duration:202608|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 373290] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 373294] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 373298] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 373310] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 373315] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746036950373285|interv:18444998036759178330|
[2025/04/30 18:15:50 373319] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:18446744073709551615|now:1746036950373285|interval:18444998036759178330|pto_count:1|srtt:33768
[2025/04/30 18:15:50 373324] [debug] |scid:888c3c07d616629b|xqc_generate_sample|sampler: send_elapse 751455, ack_elapse 785223, delivered 1184|rate 1507|lost 0|
[2025/04/30 18:15:50 373329] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/04/30 18:15:50 373333] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1507) in round 1|
[2025/04/30 18:15:50 373337] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|probertt expire|rtt:33768, old_rtt:2147483647|
[2025/04/30 18:15:50 373341] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33768, old_rtt:2147483647|
[2025/04/30 18:15:50 373346] [debug] |scid:888c3c07d616629b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:301|
[2025/04/30 18:15:50 373350] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1746036950339118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/04/30 18:15:50 373354] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1746036950339118|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/04/30 18:15:50 373359] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |bbr on ack|mode:0|pacing_rate:11777851|bw:1507|cwnd:139040|full_bw_reached:0|inflight:50|srtt:33768|latest_rtt:33768|min_rtt:33768|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:15:50 373365] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:0|
[2025/04/30 18:15:50 373369] [debug] |scid:888c3c07d616629b|xqc_process_padding_frame|process padding|
[2025/04/30 18:15:50 373377] [info] |scid:888c3c07d616629b|xqc_conn_confirm_cid|dcid change|ori:b62e720346b01dca|new:4000009ce9a9e3f5|
[2025/04/30 18:15:50 373382] [info] |scid:888c3c07d616629b|xqc_conn_addr_validated|Address Validated|conn:000055FE7936335C|role:0|
[2025/04/30 18:15:50 373387] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:ACK_INIT|
[2025/04/30 18:15:50 373392] [debug] |scid:888c3c07d616629b|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 DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/04/30 18:15:50 373397] [debug] |scid:888c3c07d616629b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6857035|largest:6857035|pns:0|
[2025/04/30 18:15:50 373402] [info] |scid:888c3c07d616629b|xqc_conn_on_pkt_processed|====>|conn:000055FE7936335C|path:0|size:1232|pkt_type:INIT|pkt_num:6857035|frame:PADDING ACK CRYPTO |recv_time:1746036950372886|dcid:888c3c07d616629b|dcid_seq:0|
[2025/04/30 18:15:50 373407] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037070372886|now:1746036950372886|interv:120000000|
[2025/04/30 18:15:50 373411] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037070372886|now:1746036950372886|interv:120000000|
[2025/04/30 18:15:50 373416] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950373415|
[2025/04/30 18:15:50 373421] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED DGRAM_MSS_NOTIFY |now:1746036950373420|
[2025/04/30 18:15:50 373429] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/04/30 18:15:50 373434] [debug] |scid:888c3c07d616629b|xqc_process_crypto_write_streams|
[2025/04/30 18:15:50 373438] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_write|enc_level|0|
[2025/04/30 18:15:50 373444] [info] |scid:888c3c07d616629b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:579|sent:549|pkt_type:INIT|frame:CRYPTO |now:1746036950373443|
[2025/04/30 18:15:50 373448] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD|
[2025/04/30 18:15:50 373454] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|largest_recv:6857035|ack_delay:567|first_ack_range:0|largest_pkt_recv_time:1746036950372886|
[2025/04/30 18:15:50 373458] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|high:6857035|low:6857035|pkt_pns:0|
[2025/04/30 18:15:50 373463] [debug] |scid:888c3c07d616629b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6857035|frame_largest_recv:6857035|
[2025/04/30 18:15:50 373467] [debug] |scid:888c3c07d616629b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/04/30 18:15:50 373473] [debug] |scid:888c3c07d616629b|xqc_path_get_perf_class|conn:000055FE7936335C|path_id:0|path_srtt:33768|min_srtt:33768|path_bw:1507|loss_rate:25.00|path_pto:1|
[2025/04/30 18:15:50 373478] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055FE7936335C|path_id:0|path_srtt:33768|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:15:50 373483] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:579|reinj:0|path_class:2|
[2025/04/30 18:15:50 373488] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 373493] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:579|pkt_type:INIT|frame:CRYPTO |
[2025/04/30 18:15:50 373498] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/04/30 18:15:50 373551] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1746036950373507|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 373560] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 373568] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/04/30 18:15:50 373575] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33768|rtt_var:16884|pto_duration:202608|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 373582] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:15:50 373588] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 373592] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 373596] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 373599] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950576115|now:1746036950373575|interv:202540|
[2025/04/30 18:15:50 373603] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:1746036950576115|now:1746036950373575|interval:202540|pto_count:1|srtt:33768
[2025/04/30 18:15:50 373613] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1234|
[2025/04/30 18:15:50 373618] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:39|pkt_type:INIT|frame:ACK |
[2025/04/30 18:15:50 373623] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/04/30 18:15:50 373654] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:4|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:1234|now:1746036950373630|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 373664] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:4|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 373671] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/04/30 18:15:50 373678] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1234|
[2025/04/30 18:15:50 373685] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950576115|
[2025/04/30 18:15:50 373689] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950576115|
[2025/04/30 18:15:50 373694] [debug] |xqc_engine_wakeup_after|wakeup:1746036950576115|now:1746036950373693|diff:202422|
[2025/04/30 18:15:50 373698] [debug] |xqc_engine_main_logic|END|now:1746036950373420|
[2025/04/30 18:15:50 373704] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950373704|
[2025/04/30 18:15:50 373708] [debug] |xqc_engine_wakeup_after|wakeup:1746036950576115|now:1746036950373708|diff:202407|
[2025/04/30 18:15:50 373712] [debug] |xqc_engine_main_logic|END|now:1746036950373704|
[2025/04/30 18:15:50 575449] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950575448|
[2025/04/30 18:15:50 575481] [debug] |xqc_engine_wakeup_after|wakeup:1746036950576115|now:1746036950575481|diff:634|
[2025/04/30 18:15:50 575486] [debug] |xqc_engine_main_logic|END|now:1746036950575448|
[2025/04/30 18:15:50 576553] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950576553|
[2025/04/30 18:15:50 576560] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950576115|pq_index:0|
[2025/04/30 18:15:50 576565] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950373420|
[2025/04/30 18:15:50 576571] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED DGRAM_MSS_NOTIFY |now:1746036950576569|
[2025/04/30 18:15:50 576576] [debug] |scid:888c3c07d616629b|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1746036950576115|now:1746036950576569|
[2025/04/30 18:15:50 576581] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/04/30 18:15:50 576586] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055FE7936335C|path:0|bytes_in_flight:1234|
[2025/04/30 18:15:50 576590] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33768|rtt_var:16884|pto_duration:202608|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 576595] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:15:50 576599] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 576603] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 576607] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 576611] [debug] |scid:888c3c07d616629b|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0|
[2025/04/30 18:15:50 576631] [debug] |scid:888c3c07d616629b|xqc_conn_send_probe_pkt|conn:000055FE7936335C|path:0|pkt_num:3|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|
[2025/04/30 18:15:50 576637] [debug] |scid:888c3c07d616629b|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:3|
[2025/04/30 18:15:50 576641] [debug] |scid:888c3c07d616629b|xqc_conn_send_probe_pkt|conn:000055FE7936335C|path:0|pkt_num:3|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|
[2025/04/30 18:15:50 576646] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055FE7936335C|pto_count:2
[2025/04/30 18:15:50 576650] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33768|rtt_var:16884|pto_duration:405216|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/04/30 18:15:50 576655] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 576659] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 576663] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 576666] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 576670] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746036950576650|interv:18444998036758974965|
[2025/04/30 18:15:50 576675] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:18446744073709551615|now:1746036950576650|interval:18444998036758974965|pto_count:2|srtt:33768
[2025/04/30 18:15:50 576682] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 576687] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 576692] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:3|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/04/30 18:15:50 576699] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/04/30 18:15:50 576784] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:5|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1746036950576715|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 576790] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:5|origin_pktnum:3|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 576795] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/04/30 18:15:50 576800] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33768|rtt_var:16884|pto_duration:405216|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/04/30 18:15:50 576804] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 1184|
[2025/04/30 18:15:50 576809] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 576812] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 576816] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 576820] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950981931|now:1746036950576800|interv:405131|
[2025/04/30 18:15:50 576828] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:1746036950981931|now:1746036950576800|interval:405131|pto_count:2|srtt:33768
[2025/04/30 18:15:50 576833] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:1234|
[2025/04/30 18:15:50 576839] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:3|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |
[2025/04/30 18:15:50 576843] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/04/30 18:15:50 576868] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:6|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1746036950576849|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 576874] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:6|origin_pktnum:3|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:16|
[2025/04/30 18:15:50 576878] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/04/30 18:15:50 576883] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33768|rtt_var:16884|pto_duration:405216|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/04/30 18:15:50 576887] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 2368|
[2025/04/30 18:15:50 576891] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 576895] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 576899] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 576902] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950982065|now:1746036950576882|interv:405183|
[2025/04/30 18:15:50 576906] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:1746036950982065|now:1746036950576882|interval:405183|pto_count:2|srtt:33768
[2025/04/30 18:15:50 576911] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:2418|
[2025/04/30 18:15:50 576915] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950982065|
[2025/04/30 18:15:50 576920] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950982065|
[2025/04/30 18:15:50 576924] [debug] |xqc_engine_wakeup_after|wakeup:1746036950982065|now:1746036950576924|diff:405141|
[2025/04/30 18:15:50 576954] [debug] |xqc_engine_main_logic|END|now:1746036950576569|
[2025/04/30 18:15:50 609804] [info] |xqc_engine_packet_process|==>|conn:000055FE7936335C|size:1232|state:C_INITIAL_RECVD|recv_time:1746036950609800|
[2025/04/30 18:15:50 609830] [debug] |scid:888c3c07d616629b|xqc_packet_parse_initial|packet parse|initial|
[2025/04/30 18:15:50 609837] [debug] |scid:888c3c07d616629b|xqc_packet_parse_initial|success|Length:1206|
[2025/04/30 18:15:50 609848] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|largest_pn:6857035|
[2025/04/30 18:15:50 609865] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6857036|
[2025/04/30 18:15:50 609879] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:6857036|
[2025/04/30 18:15:50 609885] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:6|
[2025/04/30 18:15:50 609896] [debug] |scid:888c3c07d616629b|xqc_process_crypto_frame|level:0|
[2025/04/30 18:15:50 609906] [debug] |scid:888c3c07d616629b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/04/30 18:15:50 609914] [debug] |scid:888c3c07d616629b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|96u|
[2025/04/30 18:15:50 610259] [debug] |scid:888c3c07d616629b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/04/30 18:15:50 610267] [debug] |scid:888c3c07d616629b|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/04/30 18:15:50 610273] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950982065|pq_index:0|
[2025/04/30 18:15:50 610279] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950576569|
[2025/04/30 18:15:50 610284] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:2|
[2025/04/30 18:15:50 610292] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|conn:000055FE7936335C|path:0|pkt_num:5|origin_pktnum:3|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_RECVD|frame_largest_ack:5|path_largest_ack:5|
[2025/04/30 18:15:50 610299] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:1184|prior_time:1746036950372886|is_app_limited:1|send_elapse:237597|ack_elapse:236914|ctl_first_sent_time:1746036950576715|lagest_ack_time:1746036950609800|curr_delivered:2368|
[2025/04/30 18:15:50 610305] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_sent_time_update:1746036950576715|
[2025/04/30 18:15:50 610312] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/04/30 18:15:50 610318] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|before update rtt|conn:000055FE7936335C|srtt:33768|rttvar:16884|minrtt:33768|latest_rtt:33085|ack_delay:448|
[2025/04/30 18:15:50 610324] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |after update rtt|conn:000055FE7936335C|srtt:33626|rttvar:12945|minrtt:33085|latest_rtt:33085|ack_delay:448|
[2025/04/30 18:15:50 610329] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/04/30 18:15:50 610336] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6857036|pns:0|
[2025/04/30 18:15:50 610341] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:2|
[2025/04/30 18:15:50 610346] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33626|rtt_var:12945|pto_duration:341624|backoff_factor:2.00|backoff:4.00|pto_cnt:2|max_ack_delay:25|
[2025/04/30 18:15:50 610352] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 610357] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 610362] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 610367] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 610372] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746036950610346|interv:18444998036758941269|
[2025/04/30 18:15:50 610377] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:18446744073709551615|now:1746036950610346|interval:18444998036758941269|pto_count:2|srtt:33626
[2025/04/30 18:15:50 610383] [debug] |scid:888c3c07d616629b|xqc_generate_sample|sampler: send_elapse 237597, ack_elapse 236914, delivered 1184|rate 4983|lost 0|
[2025/04/30 18:15:50 610389] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/04/30 18:15:50 610394] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4983) in round 2|
[2025/04/30 18:15:50 610400] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|probertt expire|rtt:33085, old_rtt:33768|
[2025/04/30 18:15:50 610411] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|minrtt expire|rtt:33085, old_rtt:33768|
[2025/04/30 18:15:50 610416] [debug] |scid:888c3c07d616629b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:996|
[2025/04/30 18:15:50 610421] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:1184|po_sent_time:1746036950576715|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368|
[2025/04/30 18:15:50 610427] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:1184|po_sent_time:1746036950576715|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2368|
[2025/04/30 18:15:50 610433] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |bbr on ack|mode:0|pacing_rate:11777851|bw:4983|cwnd:140224|full_bw_reached:0|inflight:50|srtt:33626|latest_rtt:33085|min_rtt:33085|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:15:50 610440] [stats] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |bandwidth change record|bw_before:1507|bw_after:4983|srtt:33626|cwnd:140224|
[2025/04/30 18:15:50 610445] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:0|
[2025/04/30 18:15:50 610450] [debug] |scid:888c3c07d616629b|xqc_process_padding_frame|process padding|
[2025/04/30 18:15:50 610459] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:ACK_INIT|
[2025/04/30 18:15:50 610466] [debug] |scid:888c3c07d616629b|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|
[2025/04/30 18:15:50 610472] [debug] |scid:888c3c07d616629b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6857036|largest:6857036|pns:0|
[2025/04/30 18:15:50 610478] [info] |scid:888c3c07d616629b|xqc_conn_on_pkt_processed|====>|conn:000055FE7936335C|path:0|size:1232|pkt_type:INIT|pkt_num:6857036|frame:PADDING ACK CRYPTO |recv_time:1746036950609800|dcid:888c3c07d616629b|dcid_seq:0|
[2025/04/30 18:15:50 610485] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037070609800|now:1746036950609800|interv:120000000|
[2025/04/30 18:15:50 610490] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037070609800|now:1746036950609800|interv:120000000|
[2025/04/30 18:15:50 610496] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950610495|
[2025/04/30 18:15:50 610502] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |now:1746036950610501|
[2025/04/30 18:15:50 610508] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD|
[2025/04/30 18:15:50 610517] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|largest_recv:6857036|ack_delay:716|first_ack_range:0|largest_pkt_recv_time:1746036950609800|
[2025/04/30 18:15:50 610522] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|high:6857036|low:6857036|pkt_pns:0|
[2025/04/30 18:15:50 610527] [debug] |scid:888c3c07d616629b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6857036|frame_largest_recv:6857036|
[2025/04/30 18:15:50 610533] [debug] |scid:888c3c07d616629b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/04/30 18:15:50 610539] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 610546] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:39|pkt_type:INIT|frame:ACK |
[2025/04/30 18:15:50 610557] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/04/30 18:15:50 610611] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:7|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:50|now:1746036950610566|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 610623] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:7|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 610633] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:0|
[2025/04/30 18:15:50 610642] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:50|
[2025/04/30 18:15:50 610653] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746037070609800|
[2025/04/30 18:15:50 610658] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746037070609800|
[2025/04/30 18:15:50 610663] [debug] |xqc_engine_wakeup_after|wakeup:1746037070609800|now:1746036950610663|diff:119999137|
[2025/04/30 18:15:50 610669] [debug] |xqc_engine_main_logic|END|now:1746036950610501|
[2025/04/30 18:15:50 610680] [info] |xqc_engine_packet_process|==>|conn:000055FE7936335C|size:212|state:C_INITIAL_RECVD|recv_time:1746036950610679|
[2025/04/30 18:15:50 610687] [debug] |scid:888c3c07d616629b|xqc_packet_parse_handshake|success|Length:187|
[2025/04/30 18:15:50 610693] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|largest_pn:0|
[2025/04/30 18:15:50 610698] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6857035|
[2025/04/30 18:15:50 610706] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6857035|
[2025/04/30 18:15:50 610711] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:6|
[2025/04/30 18:15:50 610717] [debug] |scid:888c3c07d616629b|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD|
[2025/04/30 18:15:50 610727] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746037070609800|pq_index:0|
[2025/04/30 18:15:50 610732] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950610501|
[2025/04/30 18:15:50 610737] [debug] |scid:888c3c07d616629b|xqc_process_crypto_frame|level:2|
[2025/04/30 18:15:50 610742] [debug] |scid:888c3c07d616629b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/04/30 18:15:50 610747] [debug] |scid:888c3c07d616629b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|164u|
[2025/04/30 18:15:50 610805] [debug] |scid:888c3c07d616629b|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:65535|
[2025/04/30 18:15:50 610813] [info] |scid:888c3c07d616629b|xqc_conn_tls_transport_params_cb|store sr_token with cid: b62e720346b01dca|token:efe44fbfdf63af244e34b0fb21ac4a16
[2025/04/30 18:15:50 610819] [debug] |scid:888c3c07d616629b|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/04/30 18:15:50 610825] [warn] |scid:888c3c07d616629b|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/04/30 18:15:50 611033] [debug] |scid:888c3c07d616629b|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/04/30 18:15:50 611042] [debug] |scid:888c3c07d616629b|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/04/30 18:15:50 611048] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:ACK_HSK|
[2025/04/30 18:15:50 611053] [debug] |scid:888c3c07d616629b|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/04/30 18:15:50 611058] [debug] |scid:888c3c07d616629b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6857035|largest:6857035|pns:1|
[2025/04/30 18:15:50 611062] [info] |scid:888c3c07d616629b|xqc_conn_on_pkt_processed|====>|conn:000055FE7936335C|path:0|size:212|pkt_type:HSK|pkt_num:6857035|frame:CRYPTO |recv_time:1746036950610679|dcid:888c3c07d616629b|dcid_seq:0|
[2025/04/30 18:15:50 611071] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037070610679|now:1746036950610679|interv:120000000|
[2025/04/30 18:15:50 611076] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037070610679|now:1746036950610679|interv:120000000|
[2025/04/30 18:15:50 611080] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950611080|
[2025/04/30 18:15:50 611084] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950611084|
[2025/04/30 18:15:50 611090] [info] |scid:888c3c07d616629b|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/04/30 18:15:50 611097] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/04/30 18:15:50 611104] [debug] |scid:888c3c07d616629b|xqc_process_crypto_write_streams|
[2025/04/30 18:15:50 611110] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_write|enc_level|2|
[2025/04/30 18:15:50 611117] [info] |scid:888c3c07d616629b|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1746036950611116|
[2025/04/30 18:15:50 611123] [debug] |scid:888c3c07d616629b|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055FE7936335C|
[2025/04/30 18:15:50 611131] [info] |scid:888c3c07d616629b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/04/30 18:15:50 611135] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33626|rtt_var:12945|pto_duration:85406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 611140] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 611144] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 611148] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 50|
[2025/04/30 18:15:50 611152] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 611156] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746036950611135|interv:18444998036758940480|
[2025/04/30 18:15:50 611160] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:18446744073709551615|now:1746036950611135|interval:18444998036758940480|pto_count:0|srtt:33626
[2025/04/30 18:15:50 611165] [debug] |scid:888c3c07d616629b|xqc_conn_early_data_reject|reject|
[2025/04/30 18:15:50 611170] [debug] |scid:888c3c07d616629b|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/04/30 18:15:50 611178] [debug] |scid:888c3c07d616629b|xqc_stream_write_buffed_data_to_packets|resend 1RTT stream packets|stream_id:0|offset:17|fin:1|
[2025/04/30 18:15:50 611182] [debug] |scid:888c3c07d616629b|xqc_stream_write_buffed_data_to_packets|write 1RTT packets|
[2025/04/30 18:15:50 611186] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/04/30 18:15:50 611191] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|largest_recv:6857035|ack_delay:512|first_ack_range:0|largest_pkt_recv_time:1746036950610679|
[2025/04/30 18:15:50 611196] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|high:6857035|low:6857035|pkt_pns:1|
[2025/04/30 18:15:50 611200] [debug] |scid:888c3c07d616629b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6857035|frame_largest_recv:6857035|
[2025/04/30 18:15:50 611204] [debug] |scid:888c3c07d616629b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/04/30 18:15:50 611212] [debug] |scid:888c3c07d616629b|xqc_path_get_perf_class|conn:000055FE7936335C|path_id:0|path_srtt:33626|min_srtt:33626|path_bw:4983|loss_rate:50.00|path_pto:0|
[2025/04/30 18:15:50 611217] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055FE7936335C|path_id:0|path_srtt:33626|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:15:50 611222] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:4|
[2025/04/30 18:15:50 611227] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 611231] [debug] |scid:888c3c07d616629b|xqc_path_get_perf_class|conn:000055FE7936335C|path_id:0|path_srtt:33626|min_srtt:33626|path_bw:4983|loss_rate:50.00|path_pto:0|
[2025/04/30 18:15:50 611236] [debug] |scid:888c3c07d616629b|xqc_send_ctl_can_send|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |path:0|can:1|pkt_sz:34|schedule_bytes:68|inflight:0|cwnd:140224|conn:000055FE7936335C|stream_id:0|stream_offset:17|
[2025/04/30 18:15:50 611241] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055FE7936335C|path_id:0|path_srtt:33626|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:15:50 611245] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:34|reinj:0|path_class:4|
[2025/04/30 18:15:50 611250] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |
[2025/04/30 18:15:50 611254] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/04/30 18:15:50 611291] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1746036950611262|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 611301] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:0|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 611309] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/04/30 18:15:50 611315] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33626|rtt_var:12945|pto_duration:85406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 611323] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 611327] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 68|
[2025/04/30 18:15:50 611331] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 0|
[2025/04/30 18:15:50 611335] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950696668|now:1746036950611315|interv:85353|
[2025/04/30 18:15:50 611339] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:1|expire:1746036950696668|now:1746036950611315|interval:85353|pto_count:0|srtt:33626
[2025/04/30 18:15:50 611344] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:68|
[2025/04/30 18:15:50 611349] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/04/30 18:15:50 611353] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/04/30 18:15:50 611383] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:1|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:68|now:1746036950611359|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 611398] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:1|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 611406] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:34|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/04/30 18:15:50 611413] [debug] |scid:888c3c07d616629b|xqc_send_ctl_can_send|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |path:0|can:1|pkt_sz:34|schedule_bytes:0|inflight:68|cwnd:140224|conn:000055FE7936335C|stream_id:0|stream_offset:17|
[2025/04/30 18:15:50 611418] [debug] |scid:888c3c07d616629b|xqc_pacing_can_write|pacing_delay:0|
[2025/04/30 18:15:50 611422] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/04/30 18:15:50 611451] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:1|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68|now:1746036950611428|stream_id:0|stream_offset:17|
[2025/04/30 18:15:50 611460] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:1|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 611467] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:68|applimit:0|
[2025/04/30 18:15:50 611474] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33626|rtt_var:12945|pto_duration:85406|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 611480] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 611484] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 68|
[2025/04/30 18:15:50 611488] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:15:50 611492] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 611496] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950696668|now:1746036950611474|interv:85194|
[2025/04/30 18:15:50 611500] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:1|expire:1746036950696668|now:1746036950611474|interval:85194|pto_count:0|srtt:33626
[2025/04/30 18:15:50 611505] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140224|inflight:102|
[2025/04/30 18:15:50 611509] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950696668|
[2025/04/30 18:15:50 611514] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950696668|
[2025/04/30 18:15:50 611518] [debug] |xqc_engine_wakeup_after|wakeup:1746036950696668|now:1746036950611517|diff:85151|
[2025/04/30 18:15:50 611522] [debug] |xqc_engine_main_logic|END|now:1746036950611084|
[2025/04/30 18:15:50 611527] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950611527|
[2025/04/30 18:15:50 611531] [debug] |xqc_engine_wakeup_after|wakeup:1746036950696668|now:1746036950611531|diff:85137|
[2025/04/30 18:15:50 611535] [debug] |xqc_engine_main_logic|END|now:1746036950611527|
[2025/04/30 18:15:50 642487] [info] |xqc_engine_packet_process|==>|conn:000055FE7936335C|size:48|state:ESTABED|recv_time:1746036950642485|
[2025/04/30 18:15:50 642512] [debug] |scid:888c3c07d616629b|xqc_packet_parse_handshake|success|Length:24|
[2025/04/30 18:15:50 642524] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|largest_pn:6857035|
[2025/04/30 18:15:50 642530] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6857036|
[2025/04/30 18:15:50 642552] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6857036|
[2025/04/30 18:15:50 642559] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:2|
[2025/04/30 18:15:50 642567] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|conn:000055FE7936335C|path:0|pkt_num:0|origin_pktnum:0|size:68|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/04/30 18:15:50 642573] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68|prior_delivered:2368|prior_time:1746036950611262|is_app_limited:1|send_elapse:0|ack_elapse:31223|ctl_first_sent_time:1746036950611262|lagest_ack_time:1746036950642485|curr_delivered:2436|
[2025/04/30 18:15:50 642581] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_sent_time_update:1746036950611262|
[2025/04/30 18:15:50 642588] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/04/30 18:15:50 642595] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|before update rtt|conn:000055FE7936335C|srtt:33626|rttvar:12945|minrtt:33085|latest_rtt:31223|ack_delay:344|
[2025/04/30 18:15:50 642602] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |after update rtt|conn:000055FE7936335C|srtt:33282|rttvar:10395|minrtt:31223|latest_rtt:31223|ack_delay:344|
[2025/04/30 18:15:50 642609] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/04/30 18:15:50 642615] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/04/30 18:15:50 642622] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33282|rtt_var:10395|pto_duration:74862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 642629] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 642635] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 642641] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:15:50 642646] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/04/30 18:15:50 642651] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1746036950642621|interv:18444998036758908994|
[2025/04/30 18:15:50 642658] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:0|expire:18446744073709551615|now:1746036950642621|interval:18444998036758908994|pto_count:0|srtt:33282
[2025/04/30 18:15:50 642665] [debug] |scid:888c3c07d616629b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 31223, delivered 68|rate 2177|lost 0|
[2025/04/30 18:15:50 642672] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/04/30 18:15:50 642679] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|probertt expire|rtt:31223, old_rtt:33085|
[2025/04/30 18:15:50 642686] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|minrtt expire|rtt:31223, old_rtt:33085|
[2025/04/30 18:15:50 642693] [debug] |scid:888c3c07d616629b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:996|
[2025/04/30 18:15:50 642699] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140224|packet_lost:0|acked:68|po_sent_time:1746036950611262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2436|
[2025/04/30 18:15:50 642706] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140224|packet_lost:0|acked:68|po_sent_time:1746036950611262|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2436|
[2025/04/30 18:15:50 642715] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |bbr on ack|mode:0|pacing_rate:11777851|bw:4983|cwnd:140292|full_bw_reached:0|inflight:34|srtt:33282|latest_rtt:31223|min_rtt:31223|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:15:50 642722] [debug] |scid:888c3c07d616629b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6857036|largest:6857036|pns:1|
[2025/04/30 18:15:50 642727] [info] |scid:888c3c07d616629b|xqc_conn_on_pkt_processed|====>|conn:000055FE7936335C|path:0|size:48|pkt_type:HSK|pkt_num:6857036|frame:ACK |recv_time:1746036950642485|dcid:888c3c07d616629b|dcid_seq:0|
[2025/04/30 18:15:50 642734] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037070642485|now:1746036950642485|interv:120000000|
[2025/04/30 18:15:50 642741] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037070642485|now:1746036950642485|interv:120000000|
[2025/04/30 18:15:50 642747] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950696668|pq_index:0|
[2025/04/30 18:15:50 642754] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950611084|
[2025/04/30 18:15:50 642760] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950642760|
[2025/04/30 18:15:50 642769] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950642767|
[2025/04/30 18:15:50 642779] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746037070642485|
[2025/04/30 18:15:50 642784] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746037070642485|
[2025/04/30 18:15:50 642788] [debug] |xqc_engine_wakeup_after|wakeup:1746037070642485|now:1746036950642788|diff:119999697|
[2025/04/30 18:15:50 642793] [debug] |xqc_engine_main_logic|END|now:1746036950642767|
[2025/04/30 18:15:50 642802] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950642801|
[2025/04/30 18:15:50 642807] [debug] |xqc_engine_wakeup_after|wakeup:1746037070642485|now:1746036950642807|diff:119999678|
[2025/04/30 18:15:50 642814] [debug] |xqc_engine_main_logic|END|now:1746036950642801|
[2025/04/30 18:15:50 729278] [info] |xqc_engine_packet_process|==>|conn:000055FE7936335C|size:396|state:ESTABED|recv_time:1746036950729275|
[2025/04/30 18:15:50 729313] [debug] |scid:888c3c07d616629b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:888c3c07d616629b|spin_bit:0|
[2025/04/30 18:15:50 729328] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|largest_pn:0|
[2025/04/30 18:15:50 729334] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6857037|
[2025/04/30 18:15:50 729347] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6857037|
[2025/04/30 18:15:50 729354] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:6|
[2025/04/30 18:15:50 729364] [debug] |scid:888c3c07d616629b|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/04/30 18:15:50 729371] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746037070642485|pq_index:0|
[2025/04/30 18:15:50 729377] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950642767|
[2025/04/30 18:15:50 729383] [debug] |scid:888c3c07d616629b|xqc_process_crypto_frame|level:3|
[2025/04/30 18:15:50 729389] [debug] |scid:888c3c07d616629b|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/04/30 18:15:50 729394] [debug] |scid:888c3c07d616629b|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|250u|
[2025/04/30 18:15:50 729634] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:1e|
[2025/04/30 18:15:50 729645] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:18|
[2025/04/30 18:15:50 729650] [debug] |scid:888c3c07d616629b|xqc_process_new_conn_id_frame|new_conn_id|4000008154180e89|sr_token:dc752ae5c2460a7809a57aa7af65678e
[2025/04/30 18:15:50 729658] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:18|
[2025/04/30 18:15:50 729662] [debug] |scid:888c3c07d616629b|xqc_process_new_conn_id_frame|new_conn_id|4000008393e4788b|sr_token:f0b486ad624d0f0a06eca85894df243e
[2025/04/30 18:15:50 729667] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:18|
[2025/04/30 18:15:50 729671] [debug] |scid:888c3c07d616629b|xqc_process_new_conn_id_frame|new_conn_id|4000009035949a09|sr_token:1a7a08951e47452157e5bda1289faf84
[2025/04/30 18:15:50 729676] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:18|
[2025/04/30 18:15:50 729680] [debug] |scid:888c3c07d616629b|xqc_process_new_conn_id_frame|new_conn_id|4000008d0ca05ac5|sr_token:424d7d085f5359b3d9d6fde89ed37042
[2025/04/30 18:15:50 729684] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:0|
[2025/04/30 18:15:50 729688] [debug] |scid:888c3c07d616629b|xqc_process_padding_frame|process padding|
[2025/04/30 18:15:50 729693] [info] |scid:888c3c07d616629b|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055FE7936335C|
[2025/04/30 18:15:50 729698] [info] |scid:888c3c07d616629b|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/04/30 18:15:50 729703] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33282|rtt_var:10395|pto_duration:74862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 729708] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 729712] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 729716] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:15:50 729721] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950729702|now:1746036950729702|interv:0|
[2025/04/30 18:15:50 729725] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:2|expire:1746036950711290|now:1746036950729702|interval:0|pto_count:0|srtt:33282
[2025/04/30 18:15:50 729731] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:ACK_01RTT|expire:1746036950754275|now:1746036950729275|interv:25000|
[2025/04/30 18:15:50 729738] [debug] |scid:888c3c07d616629b|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_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950729275|max_ack_delay:25000|
[2025/04/30 18:15:50 729742] [debug] |scid:888c3c07d616629b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6857037|largest:6857037|pns:2|
[2025/04/30 18:15:50 729747] [info] |scid:888c3c07d616629b|xqc_conn_on_pkt_processed|====>|conn:000055FE7936335C|path:0|size:396|pkt_type:SHORT_HEADER|pkt_num:6857037|frame:PADDING CRYPTO NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1746036950729275|dcid:888c3c07d616629b|dcid_seq:0|
[2025/04/30 18:15:50 729753] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037070729275|now:1746036950729275|interv:120000000|
[2025/04/30 18:15:50 729757] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037070729275|now:1746036950729275|interv:120000000|
[2025/04/30 18:15:50 729761] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950729761|
[2025/04/30 18:15:50 729767] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950729766|
[2025/04/30 18:15:50 729774] [debug] |scid:888c3c07d616629b|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1746036950729702|now:1746036950729766|
[2025/04/30 18:15:50 729779] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/04/30 18:15:50 729783] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055FE7936335C|path:0|bytes_in_flight:34|
[2025/04/30 18:15:50 729787] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33282|rtt_var:10395|pto_duration:74862|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 729791] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 729795] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 729799] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:15:50 729803] [debug] |scid:888c3c07d616629b|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/04/30 18:15:50 729808] [debug] |scid:888c3c07d616629b|xqc_conn_send_probe_pkt|conn:000055FE7936335C|path:0|pkt_num:1|size:34|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/04/30 18:15:50 729814] [debug] |scid:888c3c07d616629b|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1|
[2025/04/30 18:15:50 729818] [debug] |scid:888c3c07d616629b|xqc_conn_send_probe_pkt|conn:000055FE7936335C|path:0|pkt_num:1|size:34|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/04/30 18:15:50 729823] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055FE7936335C|pto_count:1
[2025/04/30 18:15:50 729827] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055FE7936335C|path:0|
[2025/04/30 18:15:50 729831] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:15:50 729835] [debug] |scid:888c3c07d616629b|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1746036950729766|
[2025/04/30 18:15:50 729839] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:15:50 729844] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/04/30 18:15:50 729848] [debug] |scid:888c3c07d616629b|xqc_process_crypto_write_streams|
[2025/04/30 18:15:50 729852] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_write|enc_level|3|
[2025/04/30 18:15:50 729856] [debug] |scid:888c3c07d616629b|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/04/30 18:15:50 729870] [debug] |scid:888c3c07d616629b|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4616c7b51095b90f|sr_token:d049fe5dfd7f0000f7a13955fe550000|seq_num:1
[2025/04/30 18:15:50 729875] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/04/30 18:15:50 729880] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17|
[2025/04/30 18:15:50 729885] [debug] |scid:888c3c07d616629b|xqc_path_get_perf_class|conn:000055FE7936335C|path_id:0|path_srtt:33282|min_srtt:33282|path_bw:4983|loss_rate:25.00|path_pto:1|
[2025/04/30 18:15:50 729890] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055FE7936335C|path_id:0|path_srtt:33282|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:15:50 729895] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:2|
[2025/04/30 18:15:50 729903] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:1|size:34|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/04/30 18:15:50 729909] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/04/30 18:15:50 729977] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:2|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1746036950729917|stream_id:0|stream_offset:17|
[2025/04/30 18:15:50 729991] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:2|origin_pktnum:1|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 729999] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/04/30 18:15:50 730006] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33282|rtt_var:10395|pto_duration:149724|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 730013] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 730017] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 730020] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 34|
[2025/04/30 18:15:50 730025] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950929641|now:1746036950730006|interv:199635|
[2025/04/30 18:15:50 730029] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:2|expire:1746036950929641|now:1746036950730006|interval:199635|pto_count:1|srtt:33282
[2025/04/30 18:15:50 730034] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:34|
[2025/04/30 18:15:50 730039] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:1|size:34|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/04/30 18:15:50 730043] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/04/30 18:15:50 730076] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:3|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:34|now:1746036950730050|stream_id:0|stream_offset:17|
[2025/04/30 18:15:50 730085] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:3|origin_pktnum:1|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/04/30 18:15:50 730092] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:34|applimit:0|
[2025/04/30 18:15:50 730098] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33282|rtt_var:10395|pto_duration:149724|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 730105] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 730109] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 730113] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 68|
[2025/04/30 18:15:50 730117] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950929774|now:1746036950730098|interv:199676|
[2025/04/30 18:15:50 730121] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:2|expire:1746036950929774|now:1746036950730098|interval:199676|pto_count:1|srtt:33282
[2025/04/30 18:15:50 730126] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:68|
[2025/04/30 18:15:50 730135] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/04/30 18:15:50 730141] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-10|next_skip_chance:1746036951029727|current_time:1746036950730141|
[2025/04/30 18:15:50 730145] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/04/30 18:15:50 730174] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:11|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:68|now:1746036950730151|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 730183] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:11|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 730190] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:68|applimit:0|
[2025/04/30 18:15:50 730197] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:33282|rtt_var:10395|pto_duration:149724|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 730204] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 730208] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 730212] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 109|
[2025/04/30 18:15:50 730216] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950929875|now:1746036950730196|interv:199679|
[2025/04/30 18:15:50 730220] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:2|expire:1746036950929875|now:1746036950730196|interval:199679|pto_count:1|srtt:33282
[2025/04/30 18:15:50 730224] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140292|inflight:109|
[2025/04/30 18:15:50 730229] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950754275|
[2025/04/30 18:15:50 730233] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950754275|
[2025/04/30 18:15:50 730237] [debug] |xqc_engine_wakeup_after|wakeup:1746036950754275|now:1746036950730237|diff:24038|
[2025/04/30 18:15:50 730242] [debug] |xqc_engine_main_logic|END|now:1746036950729766|
[2025/04/30 18:15:50 730248] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950730248|
[2025/04/30 18:15:50 730252] [debug] |xqc_engine_wakeup_after|wakeup:1746036950754275|now:1746036950730252|diff:24023|
[2025/04/30 18:15:50 730256] [debug] |xqc_engine_main_logic|END|now:1746036950730248|
[2025/04/30 18:15:50 754662] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950754661|
[2025/04/30 18:15:50 754676] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950754275|pq_index:0|
[2025/04/30 18:15:50 754681] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950729766|
[2025/04/30 18:15:50 754686] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950754685|
[2025/04/30 18:15:50 754692] [debug] |scid:888c3c07d616629b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1746036950754275|now:1746036950754685|
[2025/04/30 18:15:50 754696] [debug] |scid:888c3c07d616629b|xqc_timer_ack_timeout|pns:2|path:0|
[2025/04/30 18:15:50 754700] [debug] |scid:888c3c07d616629b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1746036950754275|now:1746036950754685|
[2025/04/30 18:15:50 754712] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:ACK_01RTT|
[2025/04/30 18:15:50 754721] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|largest_recv:6857037|ack_delay:25445|first_ack_range:0|largest_pkt_recv_time:1746036950729275|
[2025/04/30 18:15:50 754726] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|high:6857037|low:6857037|pkt_pns:2|
[2025/04/30 18:15:50 754730] [debug] |scid:888c3c07d616629b|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:6857037|frame_largest_recv:6857037|
[2025/04/30 18:15:50 754734] [debug] |scid:888c3c07d616629b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/04/30 18:15:50 754740] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 754745] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/04/30 18:15:50 754750] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/04/30 18:15:50 754794] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:12|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:109|now:1746036950754760|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 754804] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:12|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 754812] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950929875|
[2025/04/30 18:15:50 754819] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950929875|
[2025/04/30 18:15:50 754825] [debug] |xqc_engine_wakeup_after|wakeup:1746036950929875|now:1746036950754825|diff:175050|
[2025/04/30 18:15:50 754829] [debug] |xqc_engine_main_logic|END|now:1746036950754685|
[2025/04/30 18:15:50 760750] [info] |xqc_engine_packet_process|==>|conn:000055FE7936335C|size:48|state:ESTABED|recv_time:1746036950760749|
[2025/04/30 18:15:50 760765] [debug] |scid:888c3c07d616629b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:888c3c07d616629b|spin_bit:0|
[2025/04/30 18:15:50 760774] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|largest_pn:6857037|
[2025/04/30 18:15:50 760786] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6857038|
[2025/04/30 18:15:50 760795] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6857038|
[2025/04/30 18:15:50 760802] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:2|
[2025/04/30 18:15:50 760811] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|conn:000055FE7936335C|path:0|pkt_num:2|origin_pktnum:1|size:34|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:2|path_largest_ack:2|
[2025/04/30 18:15:50 760819] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:34|prior_delivered:2436|prior_time:1746036950729917|is_app_limited:0|send_elapse:0|ack_elapse:30832|ctl_first_sent_time:1746036950729917|lagest_ack_time:1746036950760749|curr_delivered:2470|
[2025/04/30 18:15:50 760827] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_sent_time_update:1746036950729917|
[2025/04/30 18:15:50 760834] [debug] |scid:888c3c07d616629b|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/04/30 18:15:50 760842] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/04/30 18:15:50 760848] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|before update rtt|conn:000055FE7936335C|srtt:33282|rttvar:10395|minrtt:31223|latest_rtt:30832|ack_delay:272|
[2025/04/30 18:15:50 760855] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |after update rtt|conn:000055FE7936335C|srtt:32942|rttvar:8477|minrtt:30832|latest_rtt:30832|ack_delay:272|
[2025/04/30 18:15:50 760869] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3|
[2025/04/30 18:15:50 760875] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/04/30 18:15:50 760880] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:32942|rtt_var:8477|pto_duration:66850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 760886] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 760890] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 760894] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 41|
[2025/04/30 18:15:50 760901] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036950822001|now:1746036950760879|interv:61122|
[2025/04/30 18:15:50 760907] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:2|expire:1746036950822001|now:1746036950760879|interval:61122|pto_count:0|srtt:32942
[2025/04/30 18:15:50 760915] [debug] |scid:888c3c07d616629b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 30832, delivered 34|rate 1102|lost 0|
[2025/04/30 18:15:50 760921] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/04/30 18:15:50 760951] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1102) in round 4|
[2025/04/30 18:15:50 760958] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|probertt expire|rtt:30832, old_rtt:31223|
[2025/04/30 18:15:50 760964] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30832, old_rtt:31223|
[2025/04/30 18:15:50 760970] [debug] |scid:888c3c07d616629b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:996|
[2025/04/30 18:15:50 760977] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140292|packet_lost:0|acked:34|po_sent_time:1746036950729917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2470|
[2025/04/30 18:15:50 760984] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140292|packet_lost:0|acked:34|po_sent_time:1746036950729917|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2470|
[2025/04/30 18:15:50 760991] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |bbr on ack|mode:0|pacing_rate:11777851|bw:4983|cwnd:140326|full_bw_reached:0|inflight:41|srtt:32942|latest_rtt:30832|min_rtt:30832|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:15:50 761000] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:0|
[2025/04/30 18:15:50 761005] [debug] |scid:888c3c07d616629b|xqc_process_padding_frame|process padding|
[2025/04/30 18:15:50 761010] [debug] |scid:888c3c07d616629b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6857038|largest:6857038|pns:2|
[2025/04/30 18:15:50 761015] [info] |scid:888c3c07d616629b|xqc_conn_on_pkt_processed|====>|conn:000055FE7936335C|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:6857038|frame:PADDING ACK |recv_time:1746036950760749|dcid:888c3c07d616629b|dcid_seq:0|
[2025/04/30 18:15:50 761020] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037070760749|now:1746036950760749|interv:120000000|
[2025/04/30 18:15:50 761026] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037070760749|now:1746036950760749|interv:120000000|
[2025/04/30 18:15:50 761039] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950929875|pq_index:0|
[2025/04/30 18:15:50 761046] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950754685|
[2025/04/30 18:15:50 761052] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950761052|
[2025/04/30 18:15:50 761057] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950761056|
[2025/04/30 18:15:50 761063] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950822001|
[2025/04/30 18:15:50 761067] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950822001|
[2025/04/30 18:15:50 761071] [debug] |xqc_engine_wakeup_after|wakeup:1746036950822001|now:1746036950761071|diff:60930|
[2025/04/30 18:15:50 761076] [debug] |xqc_engine_main_logic|END|now:1746036950761056|
[2025/04/30 18:15:50 761081] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950761081|
[2025/04/30 18:15:50 761085] [debug] |xqc_engine_wakeup_after|wakeup:1746036950822001|now:1746036950761085|diff:60916|
[2025/04/30 18:15:50 761089] [debug] |xqc_engine_main_logic|END|now:1746036950761081|
[2025/04/30 18:15:50 761751] [info] |xqc_engine_packet_process|==>|conn:000055FE7936335C|size:1072|state:ESTABED|recv_time:1746036950761750|
[2025/04/30 18:15:50 761760] [debug] |scid:888c3c07d616629b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:888c3c07d616629b|spin_bit:0|
[2025/04/30 18:15:50 761769] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|largest_pn:6857038|
[2025/04/30 18:15:50 761775] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6857040|
[2025/04/30 18:15:50 761786] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6857040|
[2025/04/30 18:15:50 761792] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:b|
[2025/04/30 18:15:50 761799] [debug] |scid:888c3c07d616629b|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/04/30 18:15:50 761807] [debug] |scid:888c3c07d616629b|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/04/30 18:15:50 761814] [debug] |scid:888c3c07d616629b|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/04/30 18:15:50 761819] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950822001|pq_index:0|
[2025/04/30 18:15:50 761825] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950761056|
[2025/04/30 18:15:50 761831] [debug] |scid:888c3c07d616629b|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/04/30 18:15:50 761837] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:0|
[2025/04/30 18:15:50 761843] [debug] |scid:888c3c07d616629b|xqc_process_padding_frame|process padding|
[2025/04/30 18:15:50 761850] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:ACK_01RTT|expire:1746036950786750|now:1746036950761750|interv:25000|
[2025/04/30 18:15:50 761856] [debug] |scid:888c3c07d616629b|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_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950761750|max_ack_delay:25000|
[2025/04/30 18:15:50 761862] [debug] |scid:888c3c07d616629b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6857040|largest:6857040|pns:2|
[2025/04/30 18:15:50 761869] [info] |scid:888c3c07d616629b|xqc_conn_on_pkt_processed|====>|conn:000055FE7936335C|path:0|size:1072|pkt_type:SHORT_HEADER|pkt_num:6857040|frame:PADDING STREAM |recv_time:1746036950761750|dcid:888c3c07d616629b|dcid_seq:0|
[2025/04/30 18:15:50 761883] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037070761750|now:1746036950761750|interv:120000000|
[2025/04/30 18:15:50 761889] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037070761750|now:1746036950761750|interv:120000000|
[2025/04/30 18:15:50 761895] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950761895|
[2025/04/30 18:15:50 761900] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950761899|
[2025/04/30 18:15:50 761905] [debug] |scid:888c3c07d616629b|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055FE7936335C|
[2025/04/30 18:15:50 761911] [debug] |scid:888c3c07d616629b|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/04/30 18:15:50 761915] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:STREAM_CLOSE|expire:1746036951037465|now:1746036950761915|interv:275550|
[2025/04/30 18:15:50 761973] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950786750|
[2025/04/30 18:15:50 761983] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950786750|
[2025/04/30 18:15:50 761990] [debug] |xqc_engine_wakeup_after|wakeup:1746036950786750|now:1746036950761989|diff:24761|
[2025/04/30 18:15:50 761995] [debug] |xqc_engine_main_logic|END|now:1746036950761899|
[2025/04/30 18:15:50 786436] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950786436|
[2025/04/30 18:15:50 786453] [debug] |xqc_engine_wakeup_after|wakeup:1746036950786750|now:1746036950786453|diff:297|
[2025/04/30 18:15:50 786457] [debug] |xqc_engine_main_logic|END|now:1746036950786436|
[2025/04/30 18:15:50 787524] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950787524|
[2025/04/30 18:15:50 787531] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950786750|pq_index:0|
[2025/04/30 18:15:50 787535] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950761899|
[2025/04/30 18:15:50 787541] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950787539|
[2025/04/30 18:15:50 787546] [debug] |scid:888c3c07d616629b|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1746036950786750|now:1746036950787539|
[2025/04/30 18:15:50 787550] [debug] |scid:888c3c07d616629b|xqc_timer_ack_timeout|pns:2|path:0|
[2025/04/30 18:15:50 787555] [debug] |scid:888c3c07d616629b|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1746036950786750|now:1746036950787539|
[2025/04/30 18:15:50 787559] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:ACK_01RTT|
[2025/04/30 18:15:50 787566] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|largest_recv:6857040|ack_delay:25815|first_ack_range:0|largest_pkt_recv_time:1746036950761750|
[2025/04/30 18:15:50 787571] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|high:6857040|low:6857040|pkt_pns:2|
[2025/04/30 18:15:50 787575] [debug] |scid:888c3c07d616629b|xqc_gen_ack_frame|high:6857038|low:6857037|pkt_pns:2|
[2025/04/30 18:15:50 787579] [debug] |scid:888c3c07d616629b|xqc_write_ack_to_one_packet|ack_size:11|path:0|path_largest_recv:6857040|frame_largest_recv:6857040|
[2025/04/30 18:15:50 787584] [debug] |scid:888c3c07d616629b|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/04/30 18:15:50 787589] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 787594] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/04/30 18:15:50 787600] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/04/30 18:15:50 787670] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:13|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:41|now:1746036950787621|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 787679] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:13|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 787687] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036950822001|
[2025/04/30 18:15:50 787693] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036950822001|
[2025/04/30 18:15:50 787699] [debug] |xqc_engine_wakeup_after|wakeup:1746036950822001|now:1746036950787699|diff:34302|
[2025/04/30 18:15:50 787706] [debug] |xqc_engine_main_logic|END|now:1746036950787539|
[2025/04/30 18:15:50 822747] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950822747|
[2025/04/30 18:15:50 822763] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036950822001|pq_index:0|
[2025/04/30 18:15:50 822768] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950787539|
[2025/04/30 18:15:50 822774] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950822772|
[2025/04/30 18:15:50 822779] [debug] |scid:888c3c07d616629b|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1746036950822001|now:1746036950822772|
[2025/04/30 18:15:50 822783] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/04/30 18:15:50 822787] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055FE7936335C|path:0|bytes_in_flight:41|
[2025/04/30 18:15:50 822792] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:32942|rtt_var:8477|pto_duration:66850|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/04/30 18:15:50 822796] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 822801] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 822805] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 41|
[2025/04/30 18:15:50 822809] [debug] |scid:888c3c07d616629b|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/04/30 18:15:50 822814] [debug] |scid:888c3c07d616629b|xqc_conn_send_probe_pkt|conn:000055FE7936335C|path:0|pkt_num:11|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/04/30 18:15:50 822820] [debug] |scid:888c3c07d616629b|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:11|
[2025/04/30 18:15:50 822824] [debug] |scid:888c3c07d616629b|xqc_conn_send_probe_pkt|conn:000055FE7936335C|path:0|pkt_num:11|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/04/30 18:15:50 822829] [debug] |scid:888c3c07d616629b|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055FE7936335C|pto_count:1
[2025/04/30 18:15:50 822833] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055FE7936335C|path:0|
[2025/04/30 18:15:50 822837] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:15:50 822841] [debug] |scid:888c3c07d616629b|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1746036950822772|
[2025/04/30 18:15:50 822845] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:15:50 822851] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 822865] [debug] |scid:888c3c07d616629b|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 822870] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:11|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/04/30 18:15:50 822875] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/04/30 18:15:50 822947] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:14|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1746036950822886|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 822960] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:14|origin_pktnum:11|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/04/30 18:15:50 822967] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/04/30 18:15:50 822973] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:32942|rtt_var:8477|pto_duration:133700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 822981] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 822986] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 822990] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 41|
[2025/04/30 18:15:50 822994] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036951006586|now:1746036950822973|interv:183613|
[2025/04/30 18:15:50 822998] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:2|expire:1746036951006586|now:1746036950822973|interval:183613|pto_count:1|srtt:32942
[2025/04/30 18:15:50 823003] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140326|inflight:41|
[2025/04/30 18:15:50 823009] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:11|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/04/30 18:15:50 823013] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/04/30 18:15:50 823044] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:15|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:41|now:1746036950823020|stream_id:0|stream_offset:0|
[2025/04/30 18:15:50 823053] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:15|origin_pktnum:11|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/04/30 18:15:50 823061] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0|
[2025/04/30 18:15:50 823067] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|srtt:32942|rtt_var:8477|pto_duration:133700|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/04/30 18:15:50 823073] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 0, unacked: 0|
[2025/04/30 18:15:50 823077] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 1, unacked: 0|
[2025/04/30 18:15:50 823081] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_pto_time_and_space|conn:000055FE7936335C|path:0|PNS: 2, unacked: 82|
[2025/04/30 18:15:50 823085] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:LOSS_DETECTION|expire:1746036951006720|now:1746036950823067|interv:183653|
[2025/04/30 18:15:50 823095] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055FE7936335C|path:0|pns:2|expire:1746036951006720|now:1746036950823067|interval:183653|pto_count:1|srtt:32942
[2025/04/30 18:15:50 823099] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:140326|inflight:82|
[2025/04/30 18:15:50 823104] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036951006720|
[2025/04/30 18:15:50 823108] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036951006720|
[2025/04/30 18:15:50 823112] [debug] |xqc_engine_wakeup_after|wakeup:1746036951006720|now:1746036950823112|diff:183608|
[2025/04/30 18:15:50 823116] [debug] |xqc_engine_main_logic|END|now:1746036950822772|
[2025/04/30 18:15:50 873761] [info] |xqc_engine_packet_process|==>|conn:000055FE7936335C|size:48|state:ESTABED|recv_time:1746036950873758|
[2025/04/30 18:15:50 873789] [debug] |scid:888c3c07d616629b|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:888c3c07d616629b|spin_bit:0|
[2025/04/30 18:15:50 873820] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|largest_pn:6857040|
[2025/04/30 18:15:50 873828] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6857041|
[2025/04/30 18:15:50 873843] [debug] |scid:888c3c07d616629b|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6857041|
[2025/04/30 18:15:50 873850] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:2|
[2025/04/30 18:15:50 873863] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|conn:000055FE7936335C|path:0|pkt_num:11|origin_pktnum:0|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:11|
[2025/04/30 18:15:50 873872] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:109|prior_delivered:2436|prior_time:1746036950729917|is_app_limited:0|send_elapse:234|ack_elapse:143841|ctl_first_sent_time:1746036950730151|lagest_ack_time:1746036950873758|curr_delivered:2511|
[2025/04/30 18:15:50 873882] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_sent_time_update:1746036950730151|
[2025/04/30 18:15:50 873890] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/04/30 18:15:50 873898] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|conn:000055FE7936335C|path:0|pkt_num:14|origin_pktnum:11|size:41|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/04/30 18:15:50 873905] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:41|prior_delivered:2470|prior_time:1746036950822886|is_app_limited:0|send_elapse:0|ack_elapse:50872|ctl_first_sent_time:1746036950822886|lagest_ack_time:1746036950873758|curr_delivered:2552|
[2025/04/30 18:15:50 873911] [debug] |scid:888c3c07d616629b|xqc_update_sample|sampler_sent_time_update:1746036950822886|
[2025/04/30 18:15:50 873918] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/04/30 18:15:50 873923] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|before update rtt|conn:000055FE7936335C|srtt:32942|rttvar:8477|minrtt:30832|latest_rtt:50872|ack_delay:20176|
[2025/04/30 18:15:50 873966] [debug] |scid:888c3c07d616629b|xqc_send_ctl_update_rtt|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |after update rtt|conn:000055FE7936335C|srtt:32662|rttvar:6919|minrtt:30832|latest_rtt:50872|ack_delay:20176|
[2025/04/30 18:15:50 873975] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0|
[2025/04/30 18:15:50 873984] [debug] |scid:888c3c07d616629b|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:10|thresh:4|
[2025/04/30 18:15:50 873990] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 6857038|pns:2|
[2025/04/30 18:15:50 874004] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/04/30 18:15:50 874010] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055FE7936335C|path:0|
[2025/04/30 18:15:50 874015] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:15:50 874020] [debug] |scid:888c3c07d616629b|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 50872, delivered 82|rate 1611|lost 0|
[2025/04/30 18:15:50 874026] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: RTT round update 4 -> 5|
[2025/04/30 18:15:50 874031] [debug] |scid:888c3c07d616629b|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (1611) in round 5|
[2025/04/30 18:15:50 874037] [debug] |scid:888c3c07d616629b|xqc_bbr_update_min_rtt|minrtt expire|rtt:30832, old_rtt:30832|
[2025/04/30 18:15:50 874042] [debug] |scid:888c3c07d616629b|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:996|
[2025/04/30 18:15:50 874047] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:140326|packet_lost:0|acked:82|po_sent_time:1746036950822886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552|
[2025/04/30 18:15:50 874053] [debug] |scid:888c3c07d616629b|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:140326|packet_lost:0|acked:82|po_sent_time:1746036950822886|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:2552|
[2025/04/30 18:15:50 874059] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_ack_received|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca |bbr on ack|mode:0|pacing_rate:11777851|bw:4983|cwnd:140408|full_bw_reached:0|inflight:0|srtt:32662|latest_rtt:50872|min_rtt:30832|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/04/30 18:15:50 874066] [debug] |scid:888c3c07d616629b|xqc_process_frames|frame_type:0|
[2025/04/30 18:15:50 874071] [debug] |scid:888c3c07d616629b|xqc_process_padding_frame|process padding|
[2025/04/30 18:15:50 874077] [debug] |scid:888c3c07d616629b|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6857041|largest:6857041|pns:2|
[2025/04/30 18:15:50 874083] [info] |scid:888c3c07d616629b|xqc_conn_on_pkt_processed|====>|conn:000055FE7936335C|path:0|size:48|pkt_type:SHORT_HEADER|pkt_num:6857041|frame:PADDING ACK |recv_time:1746036950873758|dcid:888c3c07d616629b|dcid_seq:0|
[2025/04/30 18:15:50 874090] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:PATH_IDLE|expire:1746037070873758|now:1746036950873758|interv:120000000|
[2025/04/30 18:15:50 874096] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_IDLE|expire:1746037070873758|now:1746036950873758|interv:120000000|
[2025/04/30 18:15:50 874101] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036951006720|pq_index:0|
[2025/04/30 18:15:50 874107] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950822772|
[2025/04/30 18:15:50 874112] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950874112|
[2025/04/30 18:15:50 874119] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036950874117|
[2025/04/30 18:15:50 874128] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036951037465|
[2025/04/30 18:15:50 874133] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036951037465|
[2025/04/30 18:15:50 874138] [debug] |xqc_engine_wakeup_after|wakeup:1746036951037465|now:1746036950874138|diff:163327|
[2025/04/30 18:15:50 874143] [debug] |xqc_engine_main_logic|END|now:1746036950874117|
[2025/04/30 18:15:50 874154] [debug] |xqc_engine_main_logic|BEGIN|now:1746036950874154|
[2025/04/30 18:15:50 874159] [debug] |xqc_engine_wakeup_after|wakeup:1746036951037465|now:1746036950874159|diff:163306|
[2025/04/30 18:15:50 874164] [debug] |xqc_engine_main_logic|END|now:1746036950874154|
[2025/04/30 18:15:51 037903] [debug] |xqc_engine_main_logic|BEGIN|now:1746036951037903|
[2025/04/30 18:15:51 037946] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036951037465|pq_index:0|
[2025/04/30 18:15:51 037952] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036950874117|
[2025/04/30 18:15:51 037959] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036951037956|
[2025/04/30 18:15:51 037965] [debug] |scid:888c3c07d616629b|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1746036951037465|now:1746036951037956|
[2025/04/30 18:15:51 037969] [debug] |scid:888c3c07d616629b|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/04/30 18:15:51 037974] [debug] |scid:888c3c07d616629b|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/04/30 18:15:51 037996] [info] |scid:888c3c07d616629b|xqc_conn_close|conn:000055FE7936335C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/04/30 18:15:51 038002] [debug] |scid:888c3c07d616629b|xqc_timer_set|type:CONN_DRAINING|expire:1746036951294016|now:1746036951038002|interv:256014|
[2025/04/30 18:15:51 038006] [debug] |scid:888c3c07d616629b|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/04/30 18:15:51 038011] [debug] |scid:888c3c07d616629b|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/04/30 18:15:51 038016] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:ACK_INIT|
[2025/04/30 18:15:51 038023] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:ACK_HSK|
[2025/04/30 18:15:51 038029] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:ACK_01RTT|
[2025/04/30 18:15:51 038034] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:LOSS_DETECTION|
[2025/04/30 18:15:51 038040] [info] |scid:888c3c07d616629b|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/04/30 18:15:51 038049] [debug] |scid:888c3c07d616629b|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/04/30 18:15:51 038066] [stats] |scid:888c3c07d616629b|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:1746036949587882|wrt_delay:34|snd_delay:146|finwrt_delay:1023295|finsnd_delay:1142168|finrcv_delay:1173925|finread_delay:1174028|all_acked_delay:1023292|firstfinack_dely:1023288|close_delay:1174033|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca|path_info:mp is not supported in connection scid:888c3c07d616629b|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1|
[2025/04/30 18:15:51 038077] [debug] |scid:888c3c07d616629b|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1746036951037465|now:1746036951037956|
[2025/04/30 18:15:51 038084] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:STREAM_CLOSE|
[2025/04/30 18:15:51 038093] [debug] |scid:888c3c07d616629b|xqc_path_get_perf_class|conn:000055FE7936335C|path_id:0|path_srtt:32662|min_srtt:32662|path_bw:4983|loss_rate:50.00|path_pto:0|
[2025/04/30 18:15:51 038100] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|path srtt|conn:000055FE7936335C|path_id:0|path_srtt:32662|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/04/30 18:15:51 038125] [debug] |scid:888c3c07d616629b|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:4|
[2025/04/30 18:15:51 038134] [debug] |scid:888c3c07d616629b|xqc_check_acked_or_dropped_pkt|conn:000055FE7936335C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/04/30 18:15:51 038140] [debug] |scid:888c3c07d616629b|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:16-21|next_skip_chance:1746036951294154|current_time:1746036951038140|
[2025/04/30 18:15:51 038149] [debug] |scid:888c3c07d616629b|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:22|
[2025/04/30 18:15:51 038249] [info] |scid:888c3c07d616629b|xqc_send_packet_with_pn|<==|conn:000055FE7936335C|path:0|pkt_num:22|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1746036951038167|stream_id:0|stream_offset:0|
[2025/04/30 18:15:51 038260] [debug] |scid:888c3c07d616629b|xqc_send_ctl_on_packet_sent|conn:000055FE7936335C|path:0|pkt_num:22|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/04/30 18:15:51 038269] [debug] |scid:888c3c07d616629b|xqc_conn_next_wakeup_time|wakeup_time:1746036951294016|
[2025/04/30 18:15:51 038276] [debug] |scid:888c3c07d616629b|xqc_engine_add_wakeup_queue|next_tick_time:1746036951294016|
[2025/04/30 18:15:51 038282] [debug] |xqc_engine_wakeup_after|wakeup:1746036951294016|now:1746036951038282|diff:255734|
[2025/04/30 18:15:51 038288] [debug] |xqc_engine_main_logic|END|now:1746036951037956|
[2025/04/30 18:15:51 293106] [debug] |xqc_engine_main_logic|BEGIN|now:1746036951293105|
[2025/04/30 18:15:51 293137] [debug] |xqc_engine_wakeup_after|wakeup:1746036951294016|now:1746036951293137|diff:879|
[2025/04/30 18:15:51 293143] [debug] |xqc_engine_main_logic|END|now:1746036951293105|
[2025/04/30 18:15:51 294210] [debug] |xqc_engine_main_logic|BEGIN|now:1746036951294210|
[2025/04/30 18:15:51 294217] [debug] |scid:888c3c07d616629b|xqc_engine_remove_wakeup_queue|next_tick_time:1746036951294016|pq_index:0|
[2025/04/30 18:15:51 294223] [debug] |scid:888c3c07d616629b|xqc_engine_add_active_queue|last_ticked_time:1746036951037956|
[2025/04/30 18:15:51 294230] [debug] |scid:888c3c07d616629b|xqc_engine_process_conn|conn:000055FE7936335C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_REJECT UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1746036951294227|
[2025/04/30 18:15:51 294235] [debug] |scid:888c3c07d616629b|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1746036951294016|now:1746036951294227|
[2025/04/30 18:15:51 294240] [debug] |scid:888c3c07d616629b|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1746036951294016|now:1746036951294227|
[2025/04/30 18:15:51 294244] [debug] |scid:888c3c07d616629b|xqc_timer_unset|type:CONN_DRAINING|
[2025/04/30 18:15:51 294249] [info] |xqc_engine_main_logic|conn:000055FE7936335C|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca|conn_state:13|next_tick_time:1746036951294016
[2025/04/30 18:15:51 294262] [report] |scid:888c3c07d616629b|xqc_conn_destroy|000055FE7936335C|has_0rtt:1|0rtt_accept:0|token_ok:-1|handshake_time:1024327|first_send_delay:1203|conn_persist:1707542|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-42538-888c3c07d616629b p-193.167.100.100-443-b62e720346b01dca|hsk_recv:1023959|close_recv:0|close_send:1451447|last_recv:1287038|last_send:1451447|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,20,8,8,68,0,1024,i96,4,1063,1072,81,6857040,1175,0,4,39,48,5,6857041,1287,0,4,39,48,5,6857038,1174,0,4,41,4000,15,1236,4,17,40000,22,1451,4,41,4000,14,1236,0-2,0-2,0-0,0-0,0-0,0-32,0-10236,0-4288,0-16,0-8,0-0,0-4,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:4|snd_pkt:16|spurious_loss:1|detected_loss:4|max_pto:2|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/04/30 18:15:51 294330] [debug] |scid:888c3c07d616629b|xqc_send_ctl_destroy|destroy|
[2025/04/30 18:15:51 294338] [debug] |scid:888c3c07d616629b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/04/30 18:15:51 294343] [debug] |scid:888c3c07d616629b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/04/30 18:15:51 294347] [debug] |scid:888c3c07d616629b|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/04/30 18:15:51 294415] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/04/30 18:15:51 294422] [debug] |xqc_engine_main_logic|END|now:1746036951294227|
[2025/04/30 18:15:51 295499] [debug] |xqc_engine_destroy|begin|