[2025/09/12 11:43:09 107195] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 11:43:09 107232] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 11:43:09 107237] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 11:43:09 107241] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 11:43:09 107245] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 11:43:09 107253] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 11:43:09 107257] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 11:43:09 107261] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 11:43:09 107265] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 11:43:09 107402] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509107400|now:1757677389107400|interv:120000000|
[2025/09/12 11:43:09 107440] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509107440|now:1757677389107440|interv:120000000|
[2025/09/12 11:43:09 107451] [debug] |xqc_path_create|path:0|dcid:83e7981791fa9b9f|scid:c4fef565a1ce8921|create_path_count:1|
[2025/09/12 11:43:09 107458] [debug] |scid:c4fef565a1ce8921|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 11:43:09 107466] [debug] |xqc_path_init|path:0|dcid:83e7981791fa9b9f|scid:c4fef565a1ce8921|state:2|
[2025/09/12 11:43:09 107473] [debug] |scid:c4fef565a1ce8921|xqc_conn_create|success|scid:c4fef565a1ce8921|dcid:83e7981791fa9b9f|conn:00005571E7FC835C|
[2025/09/12 11:43:09 107484] [debug] |scid:c4fef565a1ce8921|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 11:43:09 107490] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 11:43:09 108195] [debug] |scid:c4fef565a1ce8921|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0|
[2025/09/12 11:43:09 108201] [debug] |scid:c4fef565a1ce8921|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:43:09 108208] [debug] |scid:c4fef565a1ce8921|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 11:43:09 108213] [debug] |scid:c4fef565a1ce8921|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16|
[2025/09/12 11:43:09 108220] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757677389108219|
[2025/09/12 11:43:09 108225] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_write_streams|
[2025/09/12 11:43:09 108230] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 11:43:09 108240] [info] |scid:c4fef565a1ce8921|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:623|sent:584|pkt_type:INIT|frame:CRYPTO |now:1757677389108237|
[2025/09/12 11:43:09 108245] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 11:43:09 108252] [debug] |scid:c4fef565a1ce8921|xqc_path_get_perf_class|conn:00005571E7FC835C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:09 108257] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|path srtt|conn:00005571E7FC835C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:09 108262] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:623|reinj:0|path_class:2|
[2025/09/12 11:43:09 108268] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:623|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 11:43:09 108273] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:09 108352] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757677389108289|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 108408] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 108414] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 11:43:09 108420] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 108424] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 11:43:09 108429] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 108432] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:43:09 108436] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389858289|now:1757677389108419|interv:749870|
[2025/09/12 11:43:09 108440] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:0|expire:1757677389858289|now:1757677389108419|interval:749870|pto_count:0|srtt:250000
[2025/09/12 11:43:09 108446] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 11:43:09 108451] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389858289|
[2025/09/12 11:43:09 108455] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_active_queue|last_ticked_time:1757677389108219|pd_index:0|
[2025/09/12 11:43:09 108459] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389858289|
[2025/09/12 11:43:09 108464] [debug] |xqc_engine_wakeup_after|wakeup:1757677389858289|now:1757677389108464|diff:749825|
[2025/09/12 11:43:09 108468] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 11:43:09 108529] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389858289|pq_index:0|
[2025/09/12 11:43:09 108535] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389108219|
[2025/09/12 11:43:09 108541] [debug] |scid:c4fef565a1ce8921|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 11:43:09 108546] [debug] |scid:c4fef565a1ce8921|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 11:43:09 108552] [debug] |scid:c4fef565a1ce8921|xqc_stream_buff_data|size:17|
[2025/09/12 11:43:09 108556] [info] |scid:c4fef565a1ce8921|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:00005571E7FC835C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |
[2025/09/12 11:43:09 108563] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST |now:1757677389108563|
[2025/09/12 11:43:09 108570] [debug] |scid:c4fef565a1ce8921|xqc_path_get_perf_class|conn:00005571E7FC835C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:09 108577] [debug] |scid:c4fef565a1ce8921|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:00005571E7FC835C|stream_id:0|stream_offset:17|
[2025/09/12 11:43:09 108585] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|path srtt|conn:00005571E7FC835C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:09 108599] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2|
[2025/09/12 11:43:09 108607] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |
[2025/09/12 11:43:09 108613] [debug] |scid:c4fef565a1ce8921|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:00005571E7FC835C|stream_id:0|stream_offset:17|
[2025/09/12 11:43:09 108620] [debug] |scid:c4fef565a1ce8921|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 11:43:09 108627] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:09 108665] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757677389108638|stream_id:0|stream_offset:17|
[2025/09/12 11:43:09 108674] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 108681] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184|
[2025/09/12 11:43:09 108688] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 108694] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 11:43:09 108700] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 108707] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:43:09 108713] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:43:09 108719] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389858289|now:1757677389108687|interv:749602|
[2025/09/12 11:43:09 108725] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:0|expire:1757677389858289|now:1757677389108687|interval:749602|pto_count:0|srtt:250000
[2025/09/12 11:43:09 108733] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 11:43:09 108738] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389858289|
[2025/09/12 11:43:09 108742] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_active_queue|last_ticked_time:1757677389108563|pd_index:0|
[2025/09/12 11:43:09 108746] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389858289|
[2025/09/12 11:43:09 108750] [debug] |xqc_engine_wakeup_after|wakeup:1757677389858289|now:1757677389108750|diff:749539|
[2025/09/12 11:43:09 108755] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 11:43:09 142174] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:1200|state:C_INITIAL_SENT|recv_time:1757677389142169|
[2025/09/12 11:43:09 142211] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 11:43:09 142219] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_initial|success|Length:1161|
[2025/09/12 11:43:09 142235] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:43:09 142243] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:09 142261] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/09/12 11:43:09 142267] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:09 142295] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_frame|level:0|
[2025/09/12 11:43:09 142304] [debug] |scid:c4fef565a1ce8921|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 11:43:09 142311] [debug] |scid:c4fef565a1ce8921|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u|
[2025/09/12 11:43:09 142829] [debug] |scid:c4fef565a1ce8921|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 11:43:09 142839] [debug] |scid:c4fef565a1ce8921|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:43:09 142846] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389858289|pq_index:0|
[2025/09/12 11:43:09 142853] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389108563|
[2025/09/12 11:43:09 142858] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:0|
[2025/09/12 11:43:09 142863] [debug] |scid:c4fef565a1ce8921|xqc_process_padding_frame|process padding|
[2025/09/12 11:43:09 142873] [info] |scid:c4fef565a1ce8921|xqc_conn_confirm_cid|dcid change|ori:83e7981791fa9b9f|new:720716953edcb301a79ea941|
[2025/09/12 11:43:09 142880] [info] |scid:c4fef565a1ce8921|xqc_conn_addr_validated|Address Validated|conn:00005571E7FC835C|role:0|
[2025/09/12 11:43:09 142886] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 11:43:09 142893] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 11:43:09 142899] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/09/12 11:43:09 142905] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:PADDING CRYPTO |recv_time:1757677389142169|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 142913] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509142169|now:1757677389142169|interv:120000000|
[2025/09/12 11:43:09 142918] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509142169|now:1757677389142169|interv:120000000|
[2025/09/12 11:43:09 142924] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389142924|
[2025/09/12 11:43:09 142930] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757677389142929|
[2025/09/12 11:43:09 142937] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 11:43:09 142942] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_write_streams|
[2025/09/12 11:43:09 142947] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 11:43:09 142952] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INITIAL_RECVD|next_state:C_INITIAL_RECVD|
[2025/09/12 11:43:09 142961] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|largest_recv:0|ack_delay:791|first_ack_range:0|largest_pkt_recv_time:1757677389142169|
[2025/09/12 11:43:09 142967] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/09/12 11:43:09 142971] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 11:43:09 142977] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 11:43:09 142984] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 142991] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:49|pkt_type:INIT|frame:ACK |
[2025/09/12 11:43:09 142998] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:09 143079] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:1234|now:1757677389143017|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 143089] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:C_INITIAL_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 143095] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184|
[2025/09/12 11:43:09 143100] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234|
[2025/09/12 11:43:09 143106] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389858289|
[2025/09/12 11:43:09 143112] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389858289|
[2025/09/12 11:43:09 143119] [debug] |xqc_engine_wakeup_after|wakeup:1757677389858289|now:1757677389143119|diff:715170|
[2025/09/12 11:43:09 143126] [debug] |xqc_engine_main_logic|END|now:1757677389142929|
[2025/09/12 11:43:09 143139] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:181|state:C_INITIAL_RECVD|recv_time:1757677389143139|
[2025/09/12 11:43:09 143148] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_handshake|success|Length:152|
[2025/09/12 11:43:09 143154] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:43:09 143158] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:09 143164] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 11:43:09 143168] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:09 143173] [debug] |scid:c4fef565a1ce8921|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_RECVD|
[2025/09/12 11:43:09 143183] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389858289|pq_index:0|
[2025/09/12 11:43:09 143187] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389142929|
[2025/09/12 11:43:09 143191] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_frame|level:2|
[2025/09/12 11:43:09 143194] [debug] |scid:c4fef565a1ce8921|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:43:09 143198] [debug] |scid:c4fef565a1ce8921|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|128u|
[2025/09/12 11:43:09 143211] [debug] |scid:c4fef565a1ce8921|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 11:43:09 143218] [debug] |scid:c4fef565a1ce8921|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 11:43:09 143226] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:43:09 143232] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 11:43:09 143238] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 11:43:09 143242] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:181|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757677389143139|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 143248] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509143139|now:1757677389143139|interv:120000000|
[2025/09/12 11:43:09 143254] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509143139|now:1757677389143139|interv:120000000|
[2025/09/12 11:43:09 143260] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389143260|
[2025/09/12 11:43:09 143267] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:C_INITIAL_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) |now:1757677389143266|
[2025/09/12 11:43:09 143280] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:43:09 143287] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_write_streams|
[2025/09/12 11:43:09 143292] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 11:43:09 143298] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:43:09 143307] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|largest_recv:0|ack_delay:168|first_ack_range:0|largest_pkt_recv_time:1757677389143139|
[2025/09/12 11:43:09 143313] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 11:43:09 143320] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 11:43:09 143325] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:43:09 143332] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 143339] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 11:43:09 143346] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 11:43:09 143404] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:0|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:1234|now:1757677389143370|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 143420] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:0|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:C_HANDSHAKE_RECVD|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 143425] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389858289|
[2025/09/12 11:43:09 143429] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389858289|
[2025/09/12 11:43:09 143433] [debug] |xqc_engine_wakeup_after|wakeup:1757677389858289|now:1757677389143433|diff:714856|
[2025/09/12 11:43:09 143438] [debug] |xqc_engine_main_logic|END|now:1757677389143266|
[2025/09/12 11:43:09 143447] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:89|state:C_HANDSHAKE_RECVD|recv_time:1757677389143447|
[2025/09/12 11:43:09 143452] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 11:43:09 143458] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:43:09 143461] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:09 143467] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 11:43:09 143471] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:09 143476] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_frame|level:2|
[2025/09/12 11:43:09 143480] [debug] |scid:c4fef565a1ce8921|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:43:09 143483] [debug] |scid:c4fef565a1ce8921|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|36u|
[2025/09/12 11:43:09 143536] [debug] |scid:c4fef565a1ce8921|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/09/12 11:43:09 143540] [info] |scid:c4fef565a1ce8921|xqc_conn_tls_transport_params_cb|store sr_token with cid: 83e7981791fa9b9f|token:7954926529a0df8dbbdb76885019c4d5
[2025/09/12 11:43:09 143546] [debug] |scid:c4fef565a1ce8921|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|1|
[2025/09/12 11:43:09 143550] [debug] |scid:c4fef565a1ce8921|xqc_conn_multipath_version_negotiation|multipath version negotiation succeed on multipath 010|
[2025/09/12 11:43:09 143757] [debug] |scid:c4fef565a1ce8921|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 11:43:09 143769] [debug] |scid:c4fef565a1ce8921|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 11:43:09 143773] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389858289|pq_index:0|
[2025/09/12 11:43:09 143778] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389143266|
[2025/09/12 11:43:09 143782] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:43:09 143787] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2|
[2025/09/12 11:43:09 143791] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 11:43:09 143796] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:89|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1757677389143447|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 143801] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509143447|now:1757677389143447|interv:120000000|
[2025/09/12 11:43:09 143805] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509143447|now:1757677389143447|interv:120000000|
[2025/09/12 11:43:09 143809] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389143809|
[2025/09/12 11:43:09 143813] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:C_HANDSHAKE_RECVD|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757677389143813|
[2025/09/12 11:43:09 143818] [info] |scid:c4fef565a1ce8921|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 11:43:09 143822] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 11:43:09 143826] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_write_streams|
[2025/09/12 11:43:09 143830] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 11:43:09 143835] [info] |scid:c4fef565a1ce8921|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:72|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757677389143835|
[2025/09/12 11:43:09 143839] [debug] |scid:c4fef565a1ce8921|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:00005571E7FC835C|
[2025/09/12 11:43:09 143844] [debug] |scid:c4fef565a1ce8921|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:50|cwnd:137856|pkt_num:0|ptype:0|frames:PADDING CRYPTO |
[2025/09/12 11:43:09 143849] [info] |scid:c4fef565a1ce8921|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 11:43:09 143854] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 143858] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 143862] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 143866] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:43:09 143870] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:43:09 143874] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757677389143853|interv:18444986396320407762|
[2025/09/12 11:43:09 143878] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:0|expire:18446744073709551615|now:1757677389143853|interval:18444986396320407762|pto_count:0|srtt:250000
[2025/09/12 11:43:09 143886] [debug] |scid:c4fef565a1ce8921|xqc_conn_early_data_accept|accept|
[2025/09/12 11:43:09 143891] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 11:43:09 143896] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|largest_recv:1|ack_delay:449|first_ack_range:1|largest_pkt_recv_time:1757677389143447|
[2025/09/12 11:43:09 143900] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 11:43:09 143904] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 11:43:09 143908] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:43:09 143914] [debug] |scid:c4fef565a1ce8921|xqc_path_get_perf_class|conn:00005571E7FC835C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 11:43:09 143918] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|path srtt|conn:00005571E7FC835C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:09 143923] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:72|reinj:0|path_class:2|
[2025/09/12 11:43:09 143927] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 143932] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 11:43:09 143937] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:09 143973] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:1|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757677389143943|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 143982] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:1|origin_pktnum:0|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 143989] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184|
[2025/09/12 11:43:09 143995] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 144002] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 144008] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 72|
[2025/09/12 11:43:09 144014] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 50|
[2025/09/12 11:43:09 144018] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 11:43:09 144022] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389893943|now:1757677389143995|interv:749948|
[2025/09/12 11:43:09 144026] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:1|expire:1757677389893943|now:1757677389143995|interval:749948|pto_count:0|srtt:250000
[2025/09/12 11:43:09 144031] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:122|
[2025/09/12 11:43:09 144035] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:38|pkt_type:HSK|frame:ACK |
[2025/09/12 11:43:09 144040] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 11:43:09 144064] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:2|size:38|sent:54|pkt_type:HSK|frame:ACK |inflight:122|now:1757677389144046|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 144080] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:2|origin_pktnum:0|size:38|enc_size:54|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 144089] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389893943|
[2025/09/12 11:43:09 144096] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389893943|
[2025/09/12 11:43:09 144101] [debug] |xqc_engine_wakeup_after|wakeup:1757677389893943|now:1757677389144101|diff:749842|
[2025/09/12 11:43:09 144105] [debug] |xqc_engine_main_logic|END|now:1757677389143813|
[2025/09/12 11:43:09 144113] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:65|state:ESTABED|recv_time:1757677389144113|
[2025/09/12 11:43:09 144117] [info] |scid:c4fef565a1ce8921|xqc_packet_parse_single|initial packet should be discarded|curr_stat:10|
[2025/09/12 11:43:09 144122] [info] |scid:c4fef565a1ce8921|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 11:43:09 144126] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509144113|now:1757677389144113|interv:120000000|
[2025/09/12 11:43:09 144130] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509144113|now:1757677389144113|interv:120000000|
[2025/09/12 11:43:09 144134] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389893943|pq_index:0|
[2025/09/12 11:43:09 144138] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389143813|
[2025/09/12 11:43:09 144142] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389144142|
[2025/09/12 11:43:09 144147] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389144146|
[2025/09/12 11:43:09 144153] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389893943|
[2025/09/12 11:43:09 144157] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389893943|
[2025/09/12 11:43:09 144160] [debug] |xqc_engine_wakeup_after|wakeup:1757677389893943|now:1757677389144160|diff:749783|
[2025/09/12 11:43:09 144164] [debug] |xqc_engine_main_logic|END|now:1757677389144146|
[2025/09/12 11:43:09 167263] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:35|state:ESTABED|recv_time:1757677389167259|
[2025/09/12 11:43:09 167287] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c4fef565a1ce8921|spin_bit:1|
[2025/09/12 11:43:09 167313] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 11:43:09 167319] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:09 167331] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 11:43:09 167338] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:2|
[2025/09/12 11:43:09 167347] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|conn:00005571E7FC835C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 11:43:09 167370] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757677389108289|is_app_limited:1|send_elapse:349|ack_elapse:58970|ctl_first_sent_time:1757677389108638|lagest_ack_time:1757677389167259|curr_delivered:50|
[2025/09/12 11:43:09 167378] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_sent_time_update:1757677389108638|
[2025/09/12 11:43:09 167386] [debug] |scid:c4fef565a1ce8921|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 11:43:09 167408] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 11:43:09 167414] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_rtt|before update rtt|conn:00005571E7FC835C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:58621|ack_delay:25608|
[2025/09/12 11:43:09 167425] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_rtt|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |after update rtt|conn:00005571E7FC835C|srtt:58621|rttvar:29310|minrtt:58621|latest_rtt:58621|ack_delay:25608|
[2025/09/12 11:43:09 167432] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 11:43:09 167439] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:43:09 167443] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:58621|rtt_var:29310|pto_duration:175861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 167448] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 167452] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 72|
[2025/09/12 11:43:09 167456] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:43:09 167462] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389319804|now:1757677389167443|interv:152361|
[2025/09/12 11:43:09 167469] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:1|expire:1757677389319804|now:1757677389167443|interval:152361|pto_count:0|srtt:58621
[2025/09/12 11:43:09 167474] [debug] |scid:c4fef565a1ce8921|xqc_generate_sample|sampler: send_elapse 349, ack_elapse 58970, delivered 50|rate 847|lost 0|
[2025/09/12 11:43:09 167480] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 11:43:09 167485] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (847) in round 1|
[2025/09/12 11:43:09 167491] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_min_rtt|probertt expire|rtt:58621, old_rtt:2147483647|
[2025/09/12 11:43:09 167496] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_min_rtt|minrtt expire|rtt:58621, old_rtt:2147483647|
[2025/09/12 11:43:09 167501] [debug] |scid:c4fef565a1ce8921|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:100|
[2025/09/12 11:43:09 167507] [debug] |scid:c4fef565a1ce8921|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:50|po_sent_time:1757677389108638|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50|
[2025/09/12 11:43:09 167513] [debug] |scid:c4fef565a1ce8921|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:50|po_sent_time:1757677389108638|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:50|
[2025/09/12 11:43:09 167520] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |bbr on ack|mode:0|pacing_rate:6784504|bw:847|cwnd:137906|full_bw_reached:0|inflight:72|srtt:58621|latest_rtt:58621|min_rtt:58621|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:43:09 167531] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 11:43:09 167537] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:1|frame:ACK |recv_time:1757677389167259|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 167548] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509167259|now:1757677389167259|interv:120000000|
[2025/09/12 11:43:09 167552] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509167259|now:1757677389167259|interv:120000000|
[2025/09/12 11:43:09 167556] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389893943|pq_index:0|
[2025/09/12 11:43:09 167561] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389144146|
[2025/09/12 11:43:09 167565] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389167565|
[2025/09/12 11:43:09 167571] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389167569|
[2025/09/12 11:43:09 167580] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389319804|
[2025/09/12 11:43:09 167584] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389319804|
[2025/09/12 11:43:09 167588] [debug] |xqc_engine_wakeup_after|wakeup:1757677389319804|now:1757677389167588|diff:152216|
[2025/09/12 11:43:09 167592] [debug] |xqc_engine_main_logic|END|now:1757677389167569|
[2025/09/12 11:43:09 167598] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389167598|
[2025/09/12 11:43:09 167602] [debug] |xqc_engine_wakeup_after|wakeup:1757677389319804|now:1757677389167602|diff:152202|
[2025/09/12 11:43:09 167606] [debug] |xqc_engine_main_logic|END|now:1757677389167598|
[2025/09/12 11:43:09 225698] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:89|state:ESTABED|recv_time:1757677389225695|
[2025/09/12 11:43:09 225735] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_handshake|success|Length:60|
[2025/09/12 11:43:09 225748] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 11:43:09 225753] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 11:43:09 225766] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3|
[2025/09/12 11:43:09 225773] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:09 225784] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_frame|level:2|
[2025/09/12 11:43:09 225791] [debug] |scid:c4fef565a1ce8921|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 11:43:09 225799] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389319804|pq_index:0|
[2025/09/12 11:43:09 225805] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389167569|
[2025/09/12 11:43:09 225814] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:43:09 225822] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:43:09 225828] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1|
[2025/09/12 11:43:09 225835] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:89|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757677389225695|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 225842] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509225695|now:1757677389225695|interv:120000000|
[2025/09/12 11:43:09 225848] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509225695|now:1757677389225695|interv:120000000|
[2025/09/12 11:43:09 225853] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389225853|
[2025/09/12 11:43:09 225861] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389225860|
[2025/09/12 11:43:09 225883] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:43:09 225895] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|largest_recv:3|ack_delay:199|first_ack_range:0|largest_pkt_recv_time:1757677389225695|
[2025/09/12 11:43:09 225903] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1|
[2025/09/12 11:43:09 225908] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:1|low:0|pkt_pns:1|
[2025/09/12 11:43:09 225912] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:3|frame_largest_recv:3|
[2025/09/12 11:43:09 225916] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 11:43:09 225922] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 225931] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:40|pkt_type:HSK|frame:ACK |
[2025/09/12 11:43:09 225940] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 11:43:09 225996] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:3|size:40|sent:56|pkt_type:HSK|frame:ACK |inflight:72|now:1757677389225951|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 226006] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:3|origin_pktnum:0|size:40|enc_size:56|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 226015] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389319804|
[2025/09/12 11:43:09 226022] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389319804|
[2025/09/12 11:43:09 226026] [debug] |xqc_engine_wakeup_after|wakeup:1757677389319804|now:1757677389226026|diff:93778|
[2025/09/12 11:43:09 226031] [debug] |xqc_engine_main_logic|END|now:1757677389225860|
[2025/09/12 11:43:09 226037] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389226037|
[2025/09/12 11:43:09 226041] [debug] |xqc_engine_wakeup_after|wakeup:1757677389319804|now:1757677389226041|diff:93763|
[2025/09/12 11:43:09 226045] [debug] |xqc_engine_main_logic|END|now:1757677389226037|
[2025/09/12 11:43:09 319494] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389319493|
[2025/09/12 11:43:09 319528] [debug] |xqc_engine_wakeup_after|wakeup:1757677389319804|now:1757677389319528|diff:276|
[2025/09/12 11:43:09 319533] [debug] |xqc_engine_main_logic|END|now:1757677389319493|
[2025/09/12 11:43:09 320600] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389320599|
[2025/09/12 11:43:09 320607] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389319804|pq_index:0|
[2025/09/12 11:43:09 320612] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389225860|
[2025/09/12 11:43:09 320618] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389320616|
[2025/09/12 11:43:09 320624] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757677389319804|now:1757677389320616|
[2025/09/12 11:43:09 320629] [debug] |scid:c4fef565a1ce8921|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 11:43:09 320634] [debug] |scid:c4fef565a1ce8921|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005571E7FC835C|path:0|bytes_in_flight:72|
[2025/09/12 11:43:09 320638] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:58621|rtt_var:29310|pto_duration:175861|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 320655] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 320659] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 72|
[2025/09/12 11:43:09 320663] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:43:09 320667] [debug] |scid:c4fef565a1ce8921|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/09/12 11:43:09 320673] [debug] |scid:c4fef565a1ce8921|xqc_conn_send_probe_pkt|conn:00005571E7FC835C|path:0|pkt_num:1|size:72|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 11:43:09 320679] [debug] |scid:c4fef565a1ce8921|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:1|
[2025/09/12 11:43:09 320683] [debug] |scid:c4fef565a1ce8921|xqc_conn_send_probe_pkt|conn:00005571E7FC835C|path:0|pkt_num:1|size:72|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/09/12 11:43:09 320688] [debug] |scid:c4fef565a1ce8921|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005571E7FC835C|pto_count:1
[2025/09/12 11:43:09 320692] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:58621|rtt_var:29310|pto_duration:351722|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:43:09 320698] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389672419|now:1757677389320692|interv:351727|
[2025/09/12 11:43:09 320702] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:1|expire:1757677389672419|now:1757677389320692|interval:351727|pto_count:1|srtt:58621
[2025/09/12 11:43:09 320709] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 320714] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 320720] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:1|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 11:43:09 320726] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/09/12 11:43:09 320809] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:4|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757677389320741|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 320817] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:4|origin_pktnum:1|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 320824] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 11:43:09 320829] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:58621|rtt_var:29310|pto_duration:351722|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:43:09 320835] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 320840] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 72|
[2025/09/12 11:43:09 320846] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:43:09 320852] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389672463|now:1757677389320829|interv:351634|
[2025/09/12 11:43:09 320858] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:1|expire:1757677389672463|now:1757677389320829|interval:351634|pto_count:1|srtt:58621
[2025/09/12 11:43:09 320870] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137906|inflight:72|
[2025/09/12 11:43:09 320876] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:1|size:72|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 11:43:09 320880] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 11:43:09 320909] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:5|size:72|sent:88|pkt_type:HSK|frame:CRYPTO |inflight:72|now:1757677389320887|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 320918] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:5|origin_pktnum:1|size:72|enc_size:88|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/09/12 11:43:09 320925] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:1184|
[2025/09/12 11:43:09 320931] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:58621|rtt_var:29310|pto_duration:351722|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:43:09 320938] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 320942] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 144|
[2025/09/12 11:43:09 320946] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 0|
[2025/09/12 11:43:09 320950] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389672609|now:1757677389320931|interv:351678|
[2025/09/12 11:43:09 320954] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:1|expire:1757677389672609|now:1757677389320931|interval:351678|pto_count:1|srtt:58621
[2025/09/12 11:43:09 320958] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137906|inflight:144|
[2025/09/12 11:43:09 320963] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389672609|
[2025/09/12 11:43:09 320967] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389672609|
[2025/09/12 11:43:09 320971] [debug] |xqc_engine_wakeup_after|wakeup:1757677389672609|now:1757677389320971|diff:351638|
[2025/09/12 11:43:09 320976] [debug] |xqc_engine_main_logic|END|now:1757677389320616|
[2025/09/12 11:43:09 352612] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:290|state:ESTABED|recv_time:1757677389352607|
[2025/09/12 11:43:09 352641] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c4fef565a1ce8921|spin_bit:1|
[2025/09/12 11:43:09 352657] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 11:43:09 352664] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 11:43:09 352679] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 11:43:09 352687] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:6|
[2025/09/12 11:43:09 352695] [debug] |scid:c4fef565a1ce8921|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 11:43:09 352703] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389672609|pq_index:0|
[2025/09/12 11:43:09 352711] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389320616|
[2025/09/12 11:43:09 352717] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_frame|level:3|
[2025/09/12 11:43:09 352723] [debug] |scid:c4fef565a1ce8921|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 11:43:09 352729] [debug] |scid:c4fef565a1ce8921|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|257u|
[2025/09/12 11:43:09 353048] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:ACK_01RTT|expire:1757677389377607|now:1757677389352607|interv:25000|
[2025/09/12 11:43:09 353063] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389352607|max_ack_delay:25000|
[2025/09/12 11:43:09 353071] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 11:43:09 353079] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:290|pkt_type:SHORT_HEADER|pkt_num:3|frame:CRYPTO |recv_time:1757677389352607|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 353085] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509352607|now:1757677389352607|interv:120000000|
[2025/09/12 11:43:09 353090] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509352607|now:1757677389352607|interv:120000000|
[2025/09/12 11:43:09 353094] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389353094|
[2025/09/12 11:43:09 353100] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389353099|
[2025/09/12 11:43:09 353106] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:43:09 353110] [debug] |scid:c4fef565a1ce8921|xqc_process_crypto_write_streams|
[2025/09/12 11:43:09 353114] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 11:43:09 353118] [debug] |scid:c4fef565a1ce8921|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 11:43:09 353125] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389377607|
[2025/09/12 11:43:09 353129] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389377607|
[2025/09/12 11:43:09 353133] [debug] |xqc_engine_wakeup_after|wakeup:1757677389377607|now:1757677389353133|diff:24474|
[2025/09/12 11:43:09 353138] [debug] |xqc_engine_main_logic|END|now:1757677389353099|
[2025/09/12 11:43:09 353149] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:57|state:ESTABED|recv_time:1757677389353149|
[2025/09/12 11:43:09 353159] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_handshake|success|Length:28|
[2025/09/12 11:43:09 353167] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 11:43:09 353173] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 11:43:09 353181] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4|
[2025/09/12 11:43:09 353187] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:2|
[2025/09/12 11:43:09 353196] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|conn:00005571E7FC835C|path:0|pkt_num:4|origin_pktnum:1|size:72|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/09/12 11:43:09 353201] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:50|prior_time:1757677389320741|is_app_limited:1|send_elapse:0|ack_elapse:32408|ctl_first_sent_time:1757677389320741|lagest_ack_time:1757677389353149|curr_delivered:122|
[2025/09/12 11:43:09 353207] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_sent_time_update:1757677389320741|
[2025/09/12 11:43:09 353212] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 11:43:09 353216] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_rtt|before update rtt|conn:00005571E7FC835C|srtt:58621|rttvar:29310|minrtt:58621|latest_rtt:32408|ack_delay:608|
[2025/09/12 11:43:09 353227] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_rtt|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |after update rtt|conn:00005571E7FC835C|srtt:55269|rttvar:28688|minrtt:32408|latest_rtt:32408|ack_delay:608|
[2025/09/12 11:43:09 353234] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/09/12 11:43:09 353243] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:43:09 353249] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005571E7FC835C|path:0|
[2025/09/12 11:43:09 353255] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:09 353259] [debug] |scid:c4fef565a1ce8921|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32408, delivered 72|rate 2221|lost 0|
[2025/09/12 11:43:09 353264] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 11:43:09 353268] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2221) in round 2|
[2025/09/12 11:43:09 353272] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_min_rtt|probertt expire|rtt:32408, old_rtt:58621|
[2025/09/12 11:43:09 353276] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_min_rtt|minrtt expire|rtt:32408, old_rtt:58621|
[2025/09/12 11:43:09 353280] [debug] |scid:c4fef565a1ce8921|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:144|
[2025/09/12 11:43:09 353284] [debug] |scid:c4fef565a1ce8921|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137906|packet_lost:0|acked:72|po_sent_time:1757677389320741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:122|
[2025/09/12 11:43:09 353289] [debug] |scid:c4fef565a1ce8921|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137906|packet_lost:0|acked:72|po_sent_time:1757677389320741|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:122|
[2025/09/12 11:43:09 353294] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |bbr on ack|mode:0|pacing_rate:6784504|bw:2221|cwnd:137978|full_bw_reached:0|inflight:0|srtt:55269|latest_rtt:32408|min_rtt:32408|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:43:09 353299] [stats] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |bandwidth change record|bw_before:847|bw_after:2221|srtt:55269|cwnd:137978|
[2025/09/12 11:43:09 353304] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1|
[2025/09/12 11:43:09 353308] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:57|pkt_type:HSK|pkt_num:4|frame:ACK |recv_time:1757677389353149|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 353314] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509353149|now:1757677389353149|interv:120000000|
[2025/09/12 11:43:09 353321] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509353149|now:1757677389353149|interv:120000000|
[2025/09/12 11:43:09 353327] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389377607|pq_index:0|
[2025/09/12 11:43:09 353334] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389353099|
[2025/09/12 11:43:09 353339] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389353339|
[2025/09/12 11:43:09 353344] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389353343|
[2025/09/12 11:43:09 353354] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389377607|
[2025/09/12 11:43:09 353377] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389377607|
[2025/09/12 11:43:09 353381] [debug] |xqc_engine_wakeup_after|wakeup:1757677389377607|now:1757677389353381|diff:24226|
[2025/09/12 11:43:09 353386] [debug] |xqc_engine_main_logic|END|now:1757677389353343|
[2025/09/12 11:43:09 353393] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:61|state:ESTABED|recv_time:1757677389353393|
[2025/09/12 11:43:09 353400] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c4fef565a1ce8921|spin_bit:1|
[2025/09/12 11:43:09 353408] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 11:43:09 353415] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 11:43:09 353423] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 11:43:09 353427] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:18|
[2025/09/12 11:43:09 353432] [debug] |scid:c4fef565a1ce8921|xqc_process_new_conn_id_frame|new_conn_id|f5415d0021411e3ce85ee203|sr_token:c83d795cf38a5d584155fdf478925307
[2025/09/12 11:43:09 353439] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:09 353444] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:43:09 353448] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 11:43:09 353453] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:4|frame:NEW_CONNECTION_ID |recv_time:1757677389353393|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 353457] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509353393|now:1757677389353393|interv:120000000|
[2025/09/12 11:43:09 353461] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509353393|now:1757677389353393|interv:120000000|
[2025/09/12 11:43:09 353465] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389377607|pq_index:0|
[2025/09/12 11:43:09 353469] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389353343|
[2025/09/12 11:43:09 353473] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389353473|
[2025/09/12 11:43:09 353477] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389353477|
[2025/09/12 11:43:09 353485] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|largest_recv:4|ack_delay:91|first_ack_range:1|largest_pkt_recv_time:1757677389353393|
[2025/09/12 11:43:09 353493] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 11:43:09 353499] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 11:43:09 353505] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 11:43:09 353510] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:43:09 353514] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 353520] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:43:09 353529] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 11:43:09 353578] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:1|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757677389353536|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 353589] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:1|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 353596] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677509353393|
[2025/09/12 11:43:09 353603] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677509353393|
[2025/09/12 11:43:09 353609] [debug] |xqc_engine_wakeup_after|wakeup:1757677509353393|now:1757677389353609|diff:119999784|
[2025/09/12 11:43:09 353616] [debug] |xqc_engine_main_logic|END|now:1757677389353477|
[2025/09/12 11:43:09 353624] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:61|state:ESTABED|recv_time:1757677389353624|
[2025/09/12 11:43:09 353629] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c4fef565a1ce8921|spin_bit:1|
[2025/09/12 11:43:09 353634] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 11:43:09 353638] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 11:43:09 353643] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 11:43:09 353647] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:18|
[2025/09/12 11:43:09 353651] [debug] |scid:c4fef565a1ce8921|xqc_process_new_conn_id_frame|new_conn_id|67cf8a3c512d9679c23bc82c|sr_token:c482dd58cda67513df255b237c36f371
[2025/09/12 11:43:09 353658] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:ACK_01RTT|expire:1757677389378624|now:1757677389353624|interv:25000|
[2025/09/12 11:43:09 353663] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389353624|max_ack_delay:25000|
[2025/09/12 11:43:09 353667] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 11:43:09 353672] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:61|pkt_type:SHORT_HEADER|pkt_num:12|frame:NEW_CONNECTION_ID |recv_time:1757677389353624|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 353676] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509353624|now:1757677389353624|interv:120000000|
[2025/09/12 11:43:09 353680] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509353624|now:1757677389353624|interv:120000000|
[2025/09/12 11:43:09 353684] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677509353393|pq_index:0|
[2025/09/12 11:43:09 353688] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389353477|
[2025/09/12 11:43:09 353692] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389353691|
[2025/09/12 11:43:09 353696] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389353695|
[2025/09/12 11:43:09 353702] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389378624|
[2025/09/12 11:43:09 353705] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389378624|
[2025/09/12 11:43:09 353714] [debug] |xqc_engine_wakeup_after|wakeup:1757677389378624|now:1757677389353714|diff:24910|
[2025/09/12 11:43:09 353718] [debug] |xqc_engine_main_logic|END|now:1757677389353695|
[2025/09/12 11:43:09 353723] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389353723|
[2025/09/12 11:43:09 353727] [debug] |xqc_engine_wakeup_after|wakeup:1757677389378624|now:1757677389353727|diff:24897|
[2025/09/12 11:43:09 353731] [debug] |xqc_engine_main_logic|END|now:1757677389353723|
[2025/09/12 11:43:09 377124] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389377124|
[2025/09/12 11:43:09 377154] [debug] |xqc_engine_wakeup_after|wakeup:1757677389378624|now:1757677389377154|diff:1470|
[2025/09/12 11:43:09 377159] [debug] |xqc_engine_main_logic|END|now:1757677389377124|
[2025/09/12 11:43:09 380350] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389380350|
[2025/09/12 11:43:09 380379] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389378624|pq_index:0|
[2025/09/12 11:43:09 380384] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389353695|
[2025/09/12 11:43:09 380390] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389380388|
[2025/09/12 11:43:09 380396] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757677389378624|now:1757677389380388|
[2025/09/12 11:43:09 380401] [debug] |scid:c4fef565a1ce8921|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 11:43:09 380405] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757677389378624|now:1757677389380388|
[2025/09/12 11:43:09 380409] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:09 380417] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|largest_recv:12|ack_delay:26793|first_ack_range:0|largest_pkt_recv_time:1757677389353624|
[2025/09/12 11:43:09 380423] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:12|low:12|pkt_pns:2|
[2025/09/12 11:43:09 380427] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 11:43:09 380431] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 11:43:09 380435] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:12|frame_largest_recv:12|
[2025/09/12 11:43:09 380439] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:43:09 380445] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 380451] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:27|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:43:09 380457] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 11:43:09 380537] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:2|size:27|sent:43|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757677389380471|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 380546] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:2|origin_pktnum:0|size:27|enc_size:43|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 380553] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677509353624|
[2025/09/12 11:43:09 380558] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677509353624|
[2025/09/12 11:43:09 380563] [debug] |xqc_engine_wakeup_after|wakeup:1757677509353624|now:1757677389380563|diff:119973061|
[2025/09/12 11:43:09 380568] [debug] |xqc_engine_main_logic|END|now:1757677389380388|
[2025/09/12 11:43:09 462480] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:30|state:ESTABED|recv_time:1757677389462476|
[2025/09/12 11:43:09 462512] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c4fef565a1ce8921|spin_bit:1|
[2025/09/12 11:43:09 462528] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 11:43:09 462535] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 11:43:09 462549] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 11:43:09 462555] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:1e|
[2025/09/12 11:43:09 462562] [info] |scid:c4fef565a1ce8921|xqc_conn_handshake_confirmed|handshake confirmed|conn:00005571E7FC835C|
[2025/09/12 11:43:09 462569] [info] |scid:c4fef565a1ce8921|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 11:43:09 462576] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005571E7FC835C|path:0|
[2025/09/12 11:43:09 462582] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:09 462588] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:ACK_01RTT|expire:1757677389487476|now:1757677389462476|interv:25000|
[2025/09/12 11:43:09 462598] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389462476|max_ack_delay:25000|
[2025/09/12 11:43:09 462604] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 11:43:09 462610] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:30|pkt_type:SHORT_HEADER|pkt_num:13|frame:HANDSHAKE_DONE |recv_time:1757677389462476|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 462617] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509462476|now:1757677389462476|interv:120000000|
[2025/09/12 11:43:09 462623] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509462476|now:1757677389462476|interv:120000000|
[2025/09/12 11:43:09 462629] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677509353624|pq_index:0|
[2025/09/12 11:43:09 462636] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389380388|
[2025/09/12 11:43:09 462644] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389462643|
[2025/09/12 11:43:09 462650] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389462649|
[2025/09/12 11:43:09 462677] [debug] |scid:c4fef565a1ce8921|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:cefa42af21673037|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 11:43:09 462684] [debug] |scid:c4fef565a1ce8921|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:0e228f2a042baca0|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 11:43:09 462691] [debug] |scid:c4fef565a1ce8921|xqc_path_get_perf_class|conn:00005571E7FC835C|path_id:0|path_srtt:55269|min_srtt:55269|path_bw:2221|loss_rate:16.67|path_pto:0|
[2025/09/12 11:43:09 462695] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|path srtt|conn:00005571E7FC835C|path_id:0|path_srtt:55269|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:09 462701] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 11:43:09 462720] [debug] |scid:c4fef565a1ce8921|xqc_path_get_perf_class|conn:00005571E7FC835C|path_id:0|path_srtt:55269|min_srtt:55269|path_bw:2221|loss_rate:16.67|path_pto:0|
[2025/09/12 11:43:09 462724] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|path srtt|conn:00005571E7FC835C|path_id:0|path_srtt:55269|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:09 462728] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:45|reinj:0|path_class:2|
[2025/09/12 11:43:09 462734] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:43:09 462739] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/09/12 11:43:09 462789] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:3|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677389462747|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 462795] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:3|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 462800] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 11:43:09 462805] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:55269|rtt_var:28688|pto_duration:170021|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 462810] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 462814] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 462818] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:43:09 462822] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389657768|now:1757677389462805|interv:194963|
[2025/09/12 11:43:09 462826] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:2|expire:1757677389657768|now:1757677389462805|interval:194963|pto_count:0|srtt:55269
[2025/09/12 11:43:09 462831] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137978|inflight:45|
[2025/09/12 11:43:09 462836] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:43:09 462841] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:4-10|next_skip_chance:1757677390047903|current_time:1757677389462840|
[2025/09/12 11:43:09 462845] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 11:43:09 462863] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:11|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757677389462850|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 462868] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:11|origin_pktnum:0|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 462873] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1184|
[2025/09/12 11:43:09 462877] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:55269|rtt_var:28688|pto_duration:170021|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 462881] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 462890] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 462893] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 90|
[2025/09/12 11:43:09 462897] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389657871|now:1757677389462877|interv:194994|
[2025/09/12 11:43:09 462901] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:2|expire:1757677389657871|now:1757677389462877|interval:194994|pto_count:0|srtt:55269
[2025/09/12 11:43:09 462905] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137978|inflight:90|
[2025/09/12 11:43:09 462910] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389487476|
[2025/09/12 11:43:09 462914] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389487476|
[2025/09/12 11:43:09 462918] [debug] |xqc_engine_wakeup_after|wakeup:1757677389487476|now:1757677389462918|diff:24558|
[2025/09/12 11:43:09 462923] [debug] |xqc_engine_main_logic|END|now:1757677389462649|
[2025/09/12 11:43:09 462928] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389462928|
[2025/09/12 11:43:09 462932] [debug] |xqc_engine_wakeup_after|wakeup:1757677389487476|now:1757677389462932|diff:24544|
[2025/09/12 11:43:09 462936] [debug] |xqc_engine_main_logic|END|now:1757677389462928|
[2025/09/12 11:43:09 463170] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:1057|state:ESTABED|recv_time:1757677389463169|
[2025/09/12 11:43:09 463179] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c4fef565a1ce8921|spin_bit:1|
[2025/09/12 11:43:09 463188] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 11:43:09 463194] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 11:43:09 463204] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 11:43:09 463210] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:b|
[2025/09/12 11:43:09 463215] [debug] |scid:c4fef565a1ce8921|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/09/12 11:43:09 463220] [debug] |scid:c4fef565a1ce8921|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/09/12 11:43:09 463224] [debug] |scid:c4fef565a1ce8921|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 11:43:09 463229] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389487476|pq_index:0|
[2025/09/12 11:43:09 463236] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389462649|
[2025/09/12 11:43:09 463241] [debug] |scid:c4fef565a1ce8921|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/09/12 11:43:09 463249] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:09 463256] [debug] |scid:c4fef565a1ce8921|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 11:43:09 463263] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 11:43:09 463270] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:1057|pkt_type:SHORT_HEADER|pkt_num:14|frame:STREAM |recv_time:1757677389463169|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 463278] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509463169|now:1757677389463169|interv:120000000|
[2025/09/12 11:43:09 463290] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509463169|now:1757677389463169|interv:120000000|
[2025/09/12 11:43:09 463297] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389463297|
[2025/09/12 11:43:09 463304] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389463303|
[2025/09/12 11:43:09 463312] [debug] |scid:c4fef565a1ce8921|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:00005571E7FC835C|
[2025/09/12 11:43:09 463319] [debug] |scid:c4fef565a1ce8921|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 11:43:09 463323] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:STREAM_CLOSE|expire:1757677390048386|now:1757677389463323|interv:585063|
[2025/09/12 11:43:09 463400] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|largest_recv:14|ack_delay:231|first_ack_range:2|largest_pkt_recv_time:1757677389463169|
[2025/09/12 11:43:09 463409] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:14|low:12|pkt_pns:2|
[2025/09/12 11:43:09 463413] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 11:43:09 463417] [debug] |scid:c4fef565a1ce8921|xqc_gen_ack_frame|high:1|low:1|pkt_pns:2|
[2025/09/12 11:43:09 463421] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:14|frame_largest_recv:14|
[2025/09/12 11:43:09 463425] [debug] |scid:c4fef565a1ce8921|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 11:43:09 463430] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 463438] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:26|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 11:43:09 463446] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 11:43:09 463486] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:12|size:26|sent:42|pkt_type:SHORT_HEADER|frame:ACK |inflight:90|now:1757677389463456|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 463496] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:12|origin_pktnum:0|size:26|enc_size:42|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 463504] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389657871|
[2025/09/12 11:43:09 463510] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389657871|
[2025/09/12 11:43:09 463515] [debug] |xqc_engine_wakeup_after|wakeup:1757677389657871|now:1757677389463515|diff:194356|
[2025/09/12 11:43:09 463521] [debug] |xqc_engine_main_logic|END|now:1757677389463303|
[2025/09/12 11:43:09 519794] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:37|state:ESTABED|recv_time:1757677389519789|
[2025/09/12 11:43:09 519842] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c4fef565a1ce8921|spin_bit:1|
[2025/09/12 11:43:09 519857] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 11:43:09 519864] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 11:43:09 519877] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 11:43:09 519884] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:2|
[2025/09/12 11:43:09 519894] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|conn:00005571E7FC835C|path:0|pkt_num:11|origin_pktnum:0|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:12|path_largest_ack:11|
[2025/09/12 11:43:09 519919] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:90|prior_delivered:122|prior_time:1757677389462747|is_app_limited:1|send_elapse:103|ack_elapse:57042|ctl_first_sent_time:1757677389462850|lagest_ack_time:1757677389519789|curr_delivered:167|
[2025/09/12 11:43:09 519926] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_sent_time_update:1757677389462850|
[2025/09/12 11:43:09 519935] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 11:43:09 519942] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_rtt|before update rtt|conn:00005571E7FC835C|srtt:55269|rttvar:28688|minrtt:32408|latest_rtt:56939|ack_delay:26096|
[2025/09/12 11:43:09 519948] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_rtt|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |after update rtt|conn:00005571E7FC835C|srtt:52353|rttvar:27348|minrtt:32408|latest_rtt:56939|ack_delay:25000|
[2025/09/12 11:43:09 519956] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_lost_sent_pn|largest_acked:11|lost_pn:8|thresh:3|
[2025/09/12 11:43:09 519963] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:8|po_sent_time:1757677389462747|lost_send_time:1757677389455733|loss_delay:64056|frame:NEW_CONNECTION_ID |repair:16384|
[2025/09/12 11:43:09 519970] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1757677389462747u|
[2025/09/12 11:43:09 519976] [stats] |scid:c4fef565a1ce8921|xqc_send_ctl_detect_lost|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |lost interval:1757677389519789|lost_count:1|send_count:8|pkt_num:3|po_send_time:1757677389462747|srtt:52353|cwnd:137978|bw:2221|conn_life:412394|now:0|last_lost_time:412394|
[2025/09/12 11:43:09 519983] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 15|pns:2|
[2025/09/12 11:43:09 519987] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:43:09 519991] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005571E7FC835C|path:0|
[2025/09/12 11:43:09 519996] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:09 520001] [debug] |scid:c4fef565a1ce8921|xqc_generate_sample|sampler: send_elapse 103, ack_elapse 57042, delivered 45|rate 788|lost 1|
[2025/09/12 11:43:09 520008] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 11:43:09 520015] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_min_rtt|minrtt expire|rtt:32408, old_rtt:32408|
[2025/09/12 11:43:09 520022] [debug] |scid:c4fef565a1ce8921|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:144|
[2025/09/12 11:43:09 520027] [debug] |scid:c4fef565a1ce8921|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137978|packet_lost:1|acked:45|po_sent_time:1757677389462850|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:167|
[2025/09/12 11:43:09 520031] [debug] |scid:c4fef565a1ce8921|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137978|packet_lost:1|acked:45|po_sent_time:1757677389462850|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:167|
[2025/09/12 11:43:09 520036] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |bbr on ack|mode:0|pacing_rate:6784504|bw:2221|cwnd:138023|full_bw_reached:0|inflight:0|srtt:52353|latest_rtt:56939|min_rtt:32408|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:43:09 520044] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 11:43:09 520052] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:15|frame:ACK |recv_time:1757677389519789|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 520058] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509519789|now:1757677389519789|interv:120000000|
[2025/09/12 11:43:09 520062] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509519789|now:1757677389519789|interv:120000000|
[2025/09/12 11:43:09 520066] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389657871|pq_index:0|
[2025/09/12 11:43:09 520071] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389463303|
[2025/09/12 11:43:09 520076] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389520075|
[2025/09/12 11:43:09 520083] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389520080|
[2025/09/12 11:43:09 520091] [debug] |scid:c4fef565a1ce8921|xqc_path_get_perf_class|conn:00005571E7FC835C|path_id:0|path_srtt:52353|min_srtt:52353|path_bw:2221|loss_rate:14.29|path_pto:0|
[2025/09/12 11:43:09 520096] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_can_send|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:138023|conn:00005571E7FC835C|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 520101] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|path srtt|conn:00005571E7FC835C|path_id:0|path_srtt:52353|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:09 520106] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:3|size:45|reinj:0|path_class:2|
[2025/09/12 11:43:09 520111] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:43:09 520116] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_can_send|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |path:0|can:1|pkt_sz:45|schedule_bytes:0|inflight:0|cwnd:138023|conn:00005571E7FC835C|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 520120] [debug] |scid:c4fef565a1ce8921|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 11:43:09 520125] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 11:43:09 520173] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:13|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677389520133|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 520179] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:13|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/09/12 11:43:09 520184] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 11:43:09 520188] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:52353|rtt_var:27348|pto_duration:161745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 520193] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 520197] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 520200] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:43:09 520204] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677389706878|now:1757677389520188|interv:186690|
[2025/09/12 11:43:09 520213] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:2|expire:1757677389706878|now:1757677389520188|interval:186690|pto_count:0|srtt:52353
[2025/09/12 11:43:09 520218] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138023|inflight:45|
[2025/09/12 11:43:09 520223] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677389706878|
[2025/09/12 11:43:09 520227] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677389706878|
[2025/09/12 11:43:09 520231] [debug] |xqc_engine_wakeup_after|wakeup:1757677389706878|now:1757677389520231|diff:186647|
[2025/09/12 11:43:09 520236] [debug] |xqc_engine_main_logic|END|now:1757677389520080|
[2025/09/12 11:43:09 520241] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389520241|
[2025/09/12 11:43:09 520245] [debug] |xqc_engine_wakeup_after|wakeup:1757677389706878|now:1757677389520245|diff:186633|
[2025/09/12 11:43:09 520249] [debug] |xqc_engine_main_logic|END|now:1757677389520241|
[2025/09/12 11:43:09 707218] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389707218|
[2025/09/12 11:43:09 707255] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677389706878|pq_index:0|
[2025/09/12 11:43:09 707260] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389520080|
[2025/09/12 11:43:09 707267] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389707264|
[2025/09/12 11:43:09 707273] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757677389706878|now:1757677389707264|
[2025/09/12 11:43:09 707277] [debug] |scid:c4fef565a1ce8921|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/09/12 11:43:09 707282] [debug] |scid:c4fef565a1ce8921|xqc_timer_loss_detection_timeout|send Probe pkts|conn:00005571E7FC835C|path:0|bytes_in_flight:45|
[2025/09/12 11:43:09 707286] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:52353|rtt_var:27348|pto_duration:161745|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 11:43:09 707291] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 707295] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 707299] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:43:09 707303] [debug] |scid:c4fef565a1ce8921|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/09/12 11:43:09 707309] [debug] |scid:c4fef565a1ce8921|xqc_conn_send_probe_pkt|conn:00005571E7FC835C|path:0|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 11:43:09 707315] [debug] |scid:c4fef565a1ce8921|xqc_conn_send_probe_pkt|conn:00005571E7FC835C|path:0|pkt_num:13|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/09/12 11:43:09 707322] [debug] |scid:c4fef565a1ce8921|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:00005571E7FC835C|pto_count:1
[2025/09/12 11:43:09 707326] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005571E7FC835C|path:0|
[2025/09/12 11:43:09 707331] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:09 707334] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757677389707264|
[2025/09/12 11:43:09 707352] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:09 707379] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 707384] [debug] |scid:c4fef565a1ce8921|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 707389] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:3|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:43:09 707395] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 11:43:09 707474] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:14|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757677389707410|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 707481] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:14|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 707486] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 11:43:09 707491] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:52353|rtt_var:27348|pto_duration:323490|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:43:09 707496] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 707500] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 707503] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 45|
[2025/09/12 11:43:09 707507] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677390080900|now:1757677389707491|interv:373409|
[2025/09/12 11:43:09 707511] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:2|expire:1757677390080900|now:1757677389707491|interval:373409|pto_count:1|srtt:52353
[2025/09/12 11:43:09 707517] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138023|inflight:45|
[2025/09/12 11:43:09 707522] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:13|size:45|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 11:43:09 707526] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 11:43:09 707543] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:15|size:45|sent:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:45|now:1757677389707532|stream_id:0|stream_offset:0|
[2025/09/12 11:43:09 707549] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:15|origin_pktnum:3|size:45|enc_size:61|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 11:43:09 707554] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|path:0|inflight:45|applimit:1184|
[2025/09/12 11:43:09 707559] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|srtt:52353|rtt_var:27348|pto_duration:323490|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/09/12 11:43:09 707565] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 0, unacked: 0|
[2025/09/12 11:43:09 707569] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 1, unacked: 0|
[2025/09/12 11:43:09 707574] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_pto_time_and_space|conn:00005571E7FC835C|path:0|PNS: 2, unacked: 90|
[2025/09/12 11:43:09 707585] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:LOSS_DETECTION|expire:1757677390081022|now:1757677389707559|interv:373463|
[2025/09/12 11:43:09 707590] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:00005571E7FC835C|path:0|pns:2|expire:1757677390081022|now:1757677389707559|interval:373463|pto_count:1|srtt:52353
[2025/09/12 11:43:09 707595] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:138023|inflight:90|
[2025/09/12 11:43:09 707601] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677390048386|
[2025/09/12 11:43:09 707606] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677390048386|
[2025/09/12 11:43:09 707611] [debug] |xqc_engine_wakeup_after|wakeup:1757677390048386|now:1757677389707611|diff:340775|
[2025/09/12 11:43:09 707616] [debug] |xqc_engine_main_logic|END|now:1757677389707264|
[2025/09/12 11:43:09 763962] [info] |xqc_engine_packet_process|==>|conn:00005571E7FC835C|size:37|state:ESTABED|recv_time:1757677389763957|
[2025/09/12 11:43:09 764007] [debug] |scid:c4fef565a1ce8921|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c4fef565a1ce8921|spin_bit:1|
[2025/09/12 11:43:09 764023] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 11:43:09 764032] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 11:43:09 764046] [debug] |scid:c4fef565a1ce8921|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 11:43:09 764055] [debug] |scid:c4fef565a1ce8921|xqc_process_frames|frame_type:2|
[2025/09/12 11:43:09 764068] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|conn:00005571E7FC835C|path:0|pkt_num:13|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:13|
[2025/09/12 11:43:09 764079] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:167|prior_time:1757677389520133|is_app_limited:1|send_elapse:0|ack_elapse:243824|ctl_first_sent_time:1757677389520133|lagest_ack_time:1757677389763957|curr_delivered:212|
[2025/09/12 11:43:09 764089] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_sent_time_update:1757677389520133|
[2025/09/12 11:43:09 764097] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 11:43:09 764105] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|conn:00005571E7FC835C|path:0|pkt_num:14|origin_pktnum:3|size:45|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:14|path_largest_ack:14|
[2025/09/12 11:43:09 764113] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_update|prior_lost:1|tx_in_flight:45|prior_delivered:167|prior_time:1757677389520133|is_app_limited:1|send_elapse:0|ack_elapse:243824|ctl_first_sent_time:1757677389520133|lagest_ack_time:1757677389763957|curr_delivered:257|
[2025/09/12 11:43:09 764123] [debug] |scid:c4fef565a1ce8921|xqc_update_sample|sampler_sent_time_update:1757677389707410|
[2025/09/12 11:43:09 764131] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 11:43:09 764138] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_rtt|before update rtt|conn:00005571E7FC835C|srtt:52353|rttvar:27348|minrtt:32408|latest_rtt:56547|ack_delay:25520|
[2025/09/12 11:43:09 764145] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_update_rtt|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |after update rtt|conn:00005571E7FC835C|srtt:49752|rttvar:25712|minrtt:32408|latest_rtt:56547|ack_delay:25000|
[2025/09/12 11:43:09 764152] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0|
[2025/09/12 11:43:09 764177] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_get_lost_sent_pn|largest_acked:14|lost_pn:11|thresh:3|
[2025/09/12 11:43:09 764185] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 11:43:09 764192] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:00005571E7FC835C|path:0|
[2025/09/12 11:43:09 764200] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:09 764207] [debug] |scid:c4fef565a1ce8921|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 243824, delivered 90|rate 369|lost 1|
[2025/09/12 11:43:09 764215] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/09/12 11:43:09 764223] [debug] |scid:c4fef565a1ce8921|xqc_bbr_update_min_rtt|minrtt expire|rtt:32408, old_rtt:32408|
[2025/09/12 11:43:09 764231] [debug] |scid:c4fef565a1ce8921|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:180|
[2025/09/12 11:43:09 764238] [debug] |scid:c4fef565a1ce8921|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:138023|packet_lost:0|acked:90|po_sent_time:1757677389707410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:257|
[2025/09/12 11:43:09 764243] [debug] |scid:c4fef565a1ce8921|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:138023|packet_lost:0|acked:90|po_sent_time:1757677389707410|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:257|
[2025/09/12 11:43:09 764249] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_ack_received|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941 |bbr on ack|mode:0|pacing_rate:6784504|bw:2221|cwnd:138113|full_bw_reached:0|inflight:0|srtt:49752|latest_rtt:56547|min_rtt:32408|applimit:1|lost:1|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 11:43:09 764259] [debug] |scid:c4fef565a1ce8921|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 11:43:09 764265] [info] |scid:c4fef565a1ce8921|xqc_conn_on_pkt_processed|====>|conn:00005571E7FC835C|path:0|size:37|pkt_type:SHORT_HEADER|pkt_num:17|frame:ACK |recv_time:1757677389763957|dcid:c4fef565a1ce8921|dcid_seq:0|
[2025/09/12 11:43:09 764271] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:PATH_IDLE|expire:1757677509763957|now:1757677389763957|interv:120000000|
[2025/09/12 11:43:09 764277] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_IDLE|expire:1757677509763957|now:1757677389763957|interv:120000000|
[2025/09/12 11:43:09 764282] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677390048386|pq_index:0|
[2025/09/12 11:43:09 764288] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389707264|
[2025/09/12 11:43:09 764293] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389764293|
[2025/09/12 11:43:09 764302] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677389764298|
[2025/09/12 11:43:09 764315] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677390048386|
[2025/09/12 11:43:09 764320] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677390048386|
[2025/09/12 11:43:09 764325] [debug] |xqc_engine_wakeup_after|wakeup:1757677390048386|now:1757677389764325|diff:284061|
[2025/09/12 11:43:09 764331] [debug] |xqc_engine_main_logic|END|now:1757677389764298|
[2025/09/12 11:43:09 764337] [debug] |xqc_engine_main_logic|BEGIN|now:1757677389764337|
[2025/09/12 11:43:09 764342] [debug] |xqc_engine_wakeup_after|wakeup:1757677390048386|now:1757677389764342|diff:284044|
[2025/09/12 11:43:09 764347] [debug] |xqc_engine_main_logic|END|now:1757677389764337|
[2025/09/12 11:43:10 049176] [debug] |xqc_engine_main_logic|BEGIN|now:1757677390049175|
[2025/09/12 11:43:10 049216] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677390048386|pq_index:0|
[2025/09/12 11:43:10 049221] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677389764298|
[2025/09/12 11:43:10 049228] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677390049226|
[2025/09/12 11:43:10 049235] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757677390048386|now:1757677390049226|
[2025/09/12 11:43:10 049240] [debug] |scid:c4fef565a1ce8921|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 11:43:10 049246] [debug] |scid:c4fef565a1ce8921|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 11:43:10 049274] [info] |scid:c4fef565a1ce8921|xqc_conn_close|conn:00005571E7FC835C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/09/12 11:43:10 049280] [debug] |scid:c4fef565a1ce8921|xqc_timer_set|type:CONN_DRAINING|expire:1757677390582080|now:1757677390049280|interv:532800|
[2025/09/12 11:43:10 049285] [debug] |scid:c4fef565a1ce8921|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 11:43:10 049290] [debug] |scid:c4fef565a1ce8921|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 11:43:10 049295] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 11:43:10 049299] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 11:43:10 049302] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 11:43:10 049306] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 11:43:10 049310] [info] |scid:c4fef565a1ce8921|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/09/12 11:43:10 049318] [debug] |scid:c4fef565a1ce8921|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 11:43:10 049335] [stats] |scid:c4fef565a1ce8921|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:1757677389108529|wrt_delay:22|snd_delay:109|finwrt_delay:22|finsnd_delay:109|finrcv_delay:354691|finread_delay:354790|all_acked_delay:58875|firstfinack_dely:58857|close_delay:354794|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941|path_info:mp is not supported in connection scid:c4fef565a1ce8921|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 11:43:10 049346] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757677390048386|now:1757677390049226|
[2025/09/12 11:43:10 049352] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 11:43:10 049379] [debug] |scid:c4fef565a1ce8921|xqc_path_get_perf_class|conn:00005571E7FC835C|path_id:0|path_srtt:49752|min_srtt:49752|path_bw:2221|loss_rate:25.00|path_pto:0|
[2025/09/12 11:43:10 049386] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|path srtt|conn:00005571E7FC835C|path_id:0|path_srtt:49752|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 11:43:10 049392] [debug] |scid:c4fef565a1ce8921|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:21|reinj:0|path_class:2|
[2025/09/12 11:43:10 049418] [debug] |scid:c4fef565a1ce8921|xqc_check_acked_or_dropped_pkt|conn:00005571E7FC835C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 11:43:10 049427] [debug] |scid:c4fef565a1ce8921|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 11:43:10 049524] [info] |scid:c4fef565a1ce8921|xqc_send_packet_with_pn|<==|conn:00005571E7FC835C|path:0|pkt_num:16|size:21|sent:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757677390049446|stream_id:0|stream_offset:0|
[2025/09/12 11:43:10 049533] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_on_packet_sent|conn:00005571E7FC835C|path:0|pkt_num:16|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 11:43:10 049541] [debug] |scid:c4fef565a1ce8921|xqc_conn_next_wakeup_time|wakeup_time:1757677390582080|
[2025/09/12 11:43:10 049547] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_wakeup_queue|next_tick_time:1757677390582080|
[2025/09/12 11:43:10 049552] [debug] |xqc_engine_wakeup_after|wakeup:1757677390582080|now:1757677390049552|diff:532528|
[2025/09/12 11:43:10 049559] [debug] |xqc_engine_main_logic|END|now:1757677390049226|
[2025/09/12 11:43:10 581697] [debug] |xqc_engine_main_logic|BEGIN|now:1757677390581696|
[2025/09/12 11:43:10 581732] [debug] |xqc_engine_wakeup_after|wakeup:1757677390582080|now:1757677390581732|diff:348|
[2025/09/12 11:43:10 581738] [debug] |xqc_engine_main_logic|END|now:1757677390581696|
[2025/09/12 11:43:10 582805] [debug] |xqc_engine_main_logic|BEGIN|now:1757677390582805|
[2025/09/12 11:43:10 582812] [debug] |scid:c4fef565a1ce8921|xqc_engine_remove_wakeup_queue|next_tick_time:1757677390582080|pq_index:0|
[2025/09/12 11:43:10 582817] [debug] |scid:c4fef565a1ce8921|xqc_engine_add_active_queue|last_ticked_time:1757677390049226|
[2025/09/12 11:43:10 582824] [debug] |scid:c4fef565a1ce8921|xqc_engine_process_conn|conn:00005571E7FC835C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757677390582821|
[2025/09/12 11:43:10 582830] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757677390582080|now:1757677390582821|
[2025/09/12 11:43:10 582834] [debug] |scid:c4fef565a1ce8921|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757677390582080|now:1757677390582821|
[2025/09/12 11:43:10 582838] [debug] |scid:c4fef565a1ce8921|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 11:43:10 582843] [info] |xqc_engine_main_logic|conn:00005571E7FC835C|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941|conn_state:13|next_tick_time:1757677390582080
[2025/09/12 11:43:10 582857] [report] |scid:c4fef565a1ce8921|xqc_conn_destroy|00005571E7FC835C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:36378|first_send_delay:1161|conn_persist:1475462|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-40761-c4fef565a1ce8921 p-193.167.100.100-443-720716953edcb301a79ea941|hsk_recv:35744|close_recv:0|close_send:942051|last_recv:656562|last_send:942051|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/1/a/a,1,1,1,0,0,0,0,0,0,0,18,14,14,17,0,1024,i96,4,28,37,4,15,412,0,4,28,37,4,17,656,0,4,1048,1057,80,14,355,0,4,45,4000,14,600,4,45,4000,15,600,4,21,40000,16,942,0-2,0-2,0-0,0-0,0-0,0-49,0-3361,0-3289,0-11,0-14,0-1,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:1|tlp_pkt:1|snd_pkt:11|spurious_loss:1|detected_loss:3|max_pto:1|finished_streams:1|cli_bidi_s:1|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 11:43:10 582929] [debug] |scid:c4fef565a1ce8921|xqc_send_ctl_destroy|destroy|
[2025/09/12 11:43:10 582937] [debug] |scid:c4fef565a1ce8921|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 11:43:10 582941] [debug] |scid:c4fef565a1ce8921|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 11:43:10 582945] [debug] |scid:c4fef565a1ce8921|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 11:43:10 583022] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 11:43:10 583029] [debug] |xqc_engine_main_logic|END|now:1757677390582821|
[2025/09/12 11:43:10 585168] [debug] |xqc_engine_destroy|begin|