[2025/09/12 10:55:20 413794] [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 10:55:20 413832] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 10:55:20 413837] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 10:55:20 413842] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 10:55:20 413845] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 10:55:20 413852] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 10:55:20 413856] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 10:55:20 413861] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 10:55:20 413864] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 10:55:20 413936] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:CONN_IDLE|expire:1757674640413934|now:1757674520413934|interv:120000000| [2025/09/12 10:55:20 413964] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:PATH_IDLE|expire:1757674640413963|now:1757674520413963|interv:120000000| [2025/09/12 10:55:20 413973] [debug] |xqc_path_create|path:0|dcid:bc6fc35d7c55ccc1|scid:d550f0addda5e1ea|create_path_count:1| [2025/09/12 10:55:20 413981] [debug] |scid:d550f0addda5e1ea|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 10:55:20 413987] [debug] |xqc_path_init|path:0|dcid:bc6fc35d7c55ccc1|scid:d550f0addda5e1ea|state:2| [2025/09/12 10:55:20 413994] [debug] |scid:d550f0addda5e1ea|xqc_conn_create|success|scid:d550f0addda5e1ea|dcid:bc6fc35d7c55ccc1|conn:000055C40ABC535C| [2025/09/12 10:55:20 414006] [debug] |scid:d550f0addda5e1ea|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 10:55:20 414014] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 10:55:20 414379] [debug] |scid:d550f0addda5e1ea|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1| [2025/09/12 10:55:20 414391] [debug] |scid:d550f0addda5e1ea|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 10:55:20 414397] [debug] |scid:d550f0addda5e1ea|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 10:55:20 414403] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757674520414402| [2025/09/12 10:55:20 414409] [debug] |scid:d550f0addda5e1ea|xqc_process_crypto_write_streams| [2025/09/12 10:55:20 414414] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 10:55:20 414421] [info] |scid:d550f0addda5e1ea|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:339|sent:309|pkt_type:INIT|frame:CRYPTO |now:1757674520414420| [2025/09/12 10:55:20 414427] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 10:55:20 414433] [debug] |scid:d550f0addda5e1ea|xqc_path_get_perf_class|conn:000055C40ABC535C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 10:55:20 414438] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C40ABC535C|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 10:55:20 414443] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:339|reinj:0|path_class:2| [2025/09/12 10:55:20 414449] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:339|pkt_type:INIT|frame:CRYPTO | [2025/09/12 10:55:20 414454] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 10:55:20 414507] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757674520414463|stream_id:0|stream_offset:0| [2025/09/12 10:55:20 414526] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|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 10:55:20 414533] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 10:55:20 414540] [debug] |scid:d550f0addda5e1ea|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 10:55:20 414547] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 1184| [2025/09/12 10:55:20 414552] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:20 414557] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 0| [2025/09/12 10:55:20 414563] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674521164463|now:1757674520414539|interv:749924| [2025/09/12 10:55:20 414568] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:0|expire:1757674521164463|now:1757674520414539|interval:749924|pto_count:0|srtt:250000 [2025/09/12 10:55:20 414575] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 10:55:20 414582] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521164463| [2025/09/12 10:55:20 414588] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_active_queue|last_ticked_time:1757674520414402|pd_index:0| [2025/09/12 10:55:20 414593] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521164463| [2025/09/12 10:55:20 414599] [debug] |xqc_engine_wakeup_after|wakeup:1757674521164463|now:1757674520414598|diff:749865| [2025/09/12 10:55:20 414605] [debug] |xqc_engine_conn_logic|END| [2025/09/12 10:55:20 414664] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521164463|pq_index:0| [2025/09/12 10:55:20 414673] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674520414402| [2025/09/12 10:55:20 414683] [debug] |scid:d550f0addda5e1ea|xqc_stream_send|blocked by no 0RTT support| [2025/09/12 10:55:20 414690] [info] |scid:d550f0addda5e1ea|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:0|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:17|offset:0|fin:1|stream_flag:1|conn:000055C40ABC535C|conn_state:C_INITIAL_SENT|flag:TICKING UPPER_CONN_EXIST | [2025/09/12 10:55:20 414700] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:C_INITIAL_SENT|flag:TICKING UPPER_CONN_EXIST |now:1757674520414699| [2025/09/12 10:55:20 414708] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521164463| [2025/09/12 10:55:20 414715] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_active_queue|last_ticked_time:1757674520414699|pd_index:0| [2025/09/12 10:55:20 414720] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521164463| [2025/09/12 10:55:20 414727] [debug] |xqc_engine_wakeup_after|wakeup:1757674521164463|now:1757674520414727|diff:749736| [2025/09/12 10:55:20 414734] [debug] |xqc_engine_conn_logic|END| [2025/09/12 10:55:20 452751] [info] |xqc_engine_packet_process|==>|conn:000055C40ABC535C|size:1200|state:C_INITIAL_SENT|recv_time:1757674520452746| [2025/09/12 10:55:20 452788] [debug] |scid:d550f0addda5e1ea|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 10:55:20 452794] [debug] |scid:d550f0addda5e1ea|xqc_packet_parse_initial|success|Length:150| [2025/09/12 10:55:20 452810] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|largest_pn:0| [2025/09/12 10:55:20 452831] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 10:55:20 452846] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0| [2025/09/12 10:55:20 452852] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:2| [2025/09/12 10:55:20 452859] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|conn:000055C40ABC535C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0| [2025/09/12 10:55:20 452871] [debug] |scid:d550f0addda5e1ea|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757674520414463|is_app_limited:1|send_elapse:0|ack_elapse:38283|ctl_first_sent_time:1757674520414463|lagest_ack_time:1757674520452746|curr_delivered:1184| [2025/09/12 10:55:20 452879] [debug] |scid:d550f0addda5e1ea|xqc_update_sample|sampler_sent_time_update:1757674520414463| [2025/09/12 10:55:20 452886] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 10:55:20 452892] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_rtt|before update rtt|conn:000055C40ABC535C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:38283|ack_delay:544| [2025/09/12 10:55:20 452903] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_rtt|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1 |after update rtt|conn:000055C40ABC535C|srtt:38283|rttvar:19141|minrtt:38283|latest_rtt:38283|ack_delay:544| [2025/09/12 10:55:20 452910] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/12 10:55:20 452917] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 10:55:20 452924] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:19141|pto_duration:114847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:20 452932] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674520567778|now:1757674520452923|interv:114855| [2025/09/12 10:55:20 452938] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:0|expire:1757674520567778|now:1757674520452923|interval:114855|pto_count:0|srtt:38283 [2025/09/12 10:55:20 452946] [debug] |scid:d550f0addda5e1ea|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 38283, delivered 1184|rate 30927|lost 0| [2025/09/12 10:55:20 452953] [debug] |scid:d550f0addda5e1ea|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 10:55:20 452959] [debug] |scid:d550f0addda5e1ea|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (30927) in round 1| [2025/09/12 10:55:20 452966] [debug] |scid:d550f0addda5e1ea|xqc_bbr_update_min_rtt|probertt expire|rtt:38283, old_rtt:2147483647| [2025/09/12 10:55:20 452972] [debug] |scid:d550f0addda5e1ea|xqc_bbr_update_min_rtt|minrtt expire|rtt:38283, old_rtt:2147483647| [2025/09/12 10:55:20 452978] [debug] |scid:d550f0addda5e1ea|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/12 10:55:20 452984] [debug] |scid:d550f0addda5e1ea|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757674520414463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 10:55:20 452989] [debug] |scid:d550f0addda5e1ea|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757674520414463|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184| [2025/09/12 10:55:20 452994] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1 |bbr on ack|mode:0|pacing_rate:10388801|bw:30927|cwnd:139040|full_bw_reached:0|inflight:0|srtt:38283|latest_rtt:38283|min_rtt:38283|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 10:55:20 453004] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:6| [2025/09/12 10:55:20 453010] [debug] |scid:d550f0addda5e1ea|xqc_process_crypto_frame|level:0| [2025/09/12 10:55:20 453015] [debug] |scid:d550f0addda5e1ea|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 10:55:20 453019] [debug] |scid:d550f0addda5e1ea|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|123u| [2025/09/12 10:55:20 453370] [debug] |scid:d550f0addda5e1ea|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 10:55:20 453378] [debug] |scid:d550f0addda5e1ea|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 10:55:20 453383] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521164463|pq_index:0| [2025/09/12 10:55:20 453389] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674520414699| [2025/09/12 10:55:20 453395] [info] |scid:d550f0addda5e1ea|xqc_conn_confirm_cid|dcid change|ori:bc6fc35d7c55ccc1|new:7d55f0eeaae297b2| [2025/09/12 10:55:20 453401] [info] |scid:d550f0addda5e1ea|xqc_conn_addr_validated|Address Validated|conn:000055C40ABC535C|role:0| [2025/09/12 10:55:20 453406] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:ACK_INIT| [2025/09/12 10:55:20 453411] [debug] |scid:d550f0addda5e1ea|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2| [2025/09/12 10:55:20 453416] [debug] |scid:d550f0addda5e1ea|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0| [2025/09/12 10:55:20 453421] [info] |scid:d550f0addda5e1ea|xqc_conn_on_pkt_processed|====>|conn:000055C40ABC535C|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:ACK CRYPTO |recv_time:1757674520452746|dcid:d550f0addda5e1ea|dcid_seq:0| [2025/09/12 10:55:20 453426] [debug] |scid:d550f0addda5e1ea|xqc_packet_parse_handshake|success|Length:999| [2025/09/12 10:55:20 453432] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|largest_pn:0| [2025/09/12 10:55:20 453435] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1| [2025/09/12 10:55:20 453441] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1| [2025/09/12 10:55:20 453445] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:6| [2025/09/12 10:55:20 453450] [debug] |scid:d550f0addda5e1ea|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT| [2025/09/12 10:55:20 453457] [debug] |scid:d550f0addda5e1ea|xqc_process_crypto_frame|level:2| [2025/09/12 10:55:20 453461] [debug] |scid:d550f0addda5e1ea|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 10:55:20 453465] [debug] |scid:d550f0addda5e1ea|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|711u| [2025/09/12 10:55:20 453998] [debug] |scid:d550f0addda5e1ea|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0| [2025/09/12 10:55:20 454005] [info] |scid:d550f0addda5e1ea|xqc_conn_tls_transport_params_cb|store sr_token with cid: bc6fc35d7c55ccc1|token:583a1b70fb3efaead4de9fd00aa4cd11 [2025/09/12 10:55:20 454011] [debug] |scid:d550f0addda5e1ea|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0| [2025/09/12 10:55:20 454015] [warn] |scid:d550f0addda5e1ea|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/12 10:55:20 454767] [debug] |scid:d550f0addda5e1ea|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 10:55:20 454776] [debug] |scid:d550f0addda5e1ea|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 10:55:20 454781] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:0| [2025/09/12 10:55:20 454785] [debug] |scid:d550f0addda5e1ea|xqc_process_padding_frame|process padding| [2025/09/12 10:55:20 454795] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:ACK_HSK| [2025/09/12 10:55:20 454799] [debug] |scid:d550f0addda5e1ea|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2| [2025/09/12 10:55:20 454804] [debug] |scid:d550f0addda5e1ea|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1| [2025/09/12 10:55:20 454808] [info] |scid:d550f0addda5e1ea|xqc_conn_on_pkt_processed|====>|conn:000055C40ABC535C|path:0|size:1024|pkt_type:HSK|pkt_num:1|frame:PADDING CRYPTO |recv_time:1757674520452746|dcid:d550f0addda5e1ea|dcid_seq:0| [2025/09/12 10:55:20 454814] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:PATH_IDLE|expire:1757674640452746|now:1757674520452746|interv:120000000| [2025/09/12 10:55:20 454818] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:CONN_IDLE|expire:1757674640452746|now:1757674520452746|interv:120000000| [2025/09/12 10:55:20 454822] [debug] |xqc_engine_main_logic|BEGIN|now:1757674520454822| [2025/09/12 10:55:20 454827] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:C_INITIAL_SENT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757674520454827| [2025/09/12 10:55:20 454833] [info] |scid:d550f0addda5e1ea|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 10:55:20 454837] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 10:55:20 454841] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 10:55:20 454845] [debug] |scid:d550f0addda5e1ea|xqc_process_crypto_write_streams| [2025/09/12 10:55:20 454849] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 10:55:20 454853] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 10:55:20 454857] [debug] |scid:d550f0addda5e1ea|xqc_process_crypto_write_streams| [2025/09/12 10:55:20 454861] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 10:55:20 454866] [info] |scid:d550f0addda5e1ea|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:68|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757674520454866| [2025/09/12 10:55:20 454871] [debug] |scid:d550f0addda5e1ea|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055C40ABC535C| [2025/09/12 10:55:20 454876] [info] |scid:d550f0addda5e1ea|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 10:55:20 454880] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:19141|pto_duration:114847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:20 454885] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674520569732|now:1757674520454880|interv:114852| [2025/09/12 10:55:20 454889] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:1|expire:1757674520569732|now:1757674520454880|interval:114852|pto_count:0|srtt:38283 [2025/09/12 10:55:20 454894] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 10:55:20 454899] [debug] |scid:d550f0addda5e1ea|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:000055C40ABC535C|cnt:0| [2025/09/12 10:55:20 454904] [debug] |scid:d550f0addda5e1ea|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:1572864| [2025/09/12 10:55:20 454908] [debug] |scid:d550f0addda5e1ea|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/12 10:55:20 454912] [debug] |scid:d550f0addda5e1ea|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 10:55:20 454922] [info] |scid:d550f0addda5e1ea|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:17|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:64|conn:000055C40ABC535C|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY | [2025/09/12 10:55:20 454928] [debug] |scid:d550f0addda5e1ea|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1| [2025/09/12 10:55:20 454934] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|largest_recv:0|ack_delay:2187|first_ack_range:0|largest_pkt_recv_time:1757674520452746| [2025/09/12 10:55:20 454938] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0| [2025/09/12 10:55:20 454942] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0| [2025/09/12 10:55:20 454947] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 10:55:20 454951] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|largest_recv:1|ack_delay:2205|first_ack_range:0|largest_pkt_recv_time:1757674520452746| [2025/09/12 10:55:20 454955] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1| [2025/09/12 10:55:20 454959] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1| [2025/09/12 10:55:20 454963] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 10:55:20 454968] [debug] |scid:d550f0addda5e1ea|xqc_path_get_perf_class|conn:000055C40ABC535C|path_id:0|path_srtt:38283|min_srtt:38283|path_bw:30927|loss_rate:0.00|path_pto:0| [2025/09/12 10:55:20 454973] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C40ABC535C|path_id:0|path_srtt:38283|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:20 454978] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:68|reinj:0|path_class:2| [2025/09/12 10:55:20 454983] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:20 454987] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:20 454991] [debug] |scid:d550f0addda5e1ea|xqc_path_get_perf_class|conn:000055C40ABC535C|path_id:0|path_srtt:38283|min_srtt:38283|path_bw:30927|loss_rate:0.00|path_pto:0| [2025/09/12 10:55:20 454995] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_can_send|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1 |path:0|can:1|pkt_sz:34|schedule_bytes:68|inflight:0|cwnd:139040|conn:000055C40ABC535C|stream_id:0|stream_offset:17| [2025/09/12 10:55:20 455000] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C40ABC535C|path_id:0|path_srtt:38283|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:20 455004] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:34|reinj:0|path_class:2| [2025/09/12 10:55:20 455010] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 10:55:20 455015] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 10:55:20 455064] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:0|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757674520455022|stream_id:0|stream_offset:0| [2025/09/12 10:55:20 455070] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:0|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:20 455079] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184| [2025/09/12 10:55:20 455084] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:19141|pto_duration:114847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:20 455091] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:20 455098] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 68| [2025/09/12 10:55:20 455104] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 0| [2025/09/12 10:55:20 455109] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674520569869|now:1757674520455084|interv:114785| [2025/09/12 10:55:20 455115] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:1|expire:1757674520569869|now:1757674520455084|interval:114785|pto_count:0|srtt:38283 [2025/09/12 10:55:20 455121] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:68| [2025/09/12 10:55:20 455128] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:36|pkt_type:INIT|frame:ACK | [2025/09/12 10:55:20 455134] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 10:55:20 455201] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:68|now:1757674520455174|stream_id:0|stream_offset:0| [2025/09/12 10:55:20 455209] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:20 455217] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:68|applimit:1184| [2025/09/12 10:55:20 455223] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:68| [2025/09/12 10:55:20 455231] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:35|pkt_type:HSK|frame:ACK | [2025/09/12 10:55:20 455238] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 10:55:20 455269] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:1|size:35|sent:51|pkt_type:HSK|frame:ACK |inflight:68|now:1757674520455248|stream_id:0|stream_offset:0| [2025/09/12 10:55:20 455275] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:1|origin_pktnum:0|size:35|enc_size:51|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:20 455284] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:34|pkt_type:SHORT_HEADER|frame:STREAM | [2025/09/12 10:55:20 455290] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_can_send|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1 |path:0|can:1|pkt_sz:34|schedule_bytes:0|inflight:68|cwnd:139040|conn:000055C40ABC535C|stream_id:0|stream_offset:17| [2025/09/12 10:55:20 455298] [debug] |scid:d550f0addda5e1ea|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 10:55:20 455304] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 10:55:20 455333] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:0|size:34|sent:50|pkt_type:SHORT_HEADER|frame:STREAM |inflight:68|now:1757674520455313|stream_id:0|stream_offset:17| [2025/09/12 10:55:20 455339] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:0|origin_pktnum:0|size:34|enc_size:50|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:20 455351] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:68|applimit:1184| [2025/09/12 10:55:20 455358] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:19141|pto_duration:114847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:20 455365] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:20 455371] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 68| [2025/09/12 10:55:20 455377] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 34| [2025/09/12 10:55:20 455383] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:20 455388] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674520569869|now:1757674520455358|interv:114511| [2025/09/12 10:55:20 455392] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:1|expire:1757674520569869|now:1757674520455358|interval:114511|pto_count:0|srtt:38283 [2025/09/12 10:55:20 455397] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:102| [2025/09/12 10:55:20 455402] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674520569869| [2025/09/12 10:55:20 455406] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674520569869| [2025/09/12 10:55:20 455410] [debug] |xqc_engine_wakeup_after|wakeup:1757674520569869|now:1757674520455410|diff:114459| [2025/09/12 10:55:20 455415] [debug] |xqc_engine_main_logic|END|now:1757674520454827| [2025/09/12 10:55:20 455421] [debug] |xqc_engine_main_logic|BEGIN|now:1757674520455420| [2025/09/12 10:55:20 455424] [debug] |xqc_engine_wakeup_after|wakeup:1757674520569869|now:1757674520455424|diff:114445| [2025/09/12 10:55:20 455428] [debug] |xqc_engine_main_logic|END|now:1757674520455420| [2025/09/12 10:55:20 567961] [debug] |xqc_engine_main_logic|BEGIN|now:1757674520567961| [2025/09/12 10:55:20 567995] [debug] |xqc_engine_wakeup_after|wakeup:1757674520569869|now:1757674520567995|diff:1874| [2025/09/12 10:55:20 568000] [debug] |xqc_engine_main_logic|END|now:1757674520567961| [2025/09/12 10:55:20 570131] [debug] |xqc_engine_main_logic|BEGIN|now:1757674520570130| [2025/09/12 10:55:20 570157] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674520569869|pq_index:0| [2025/09/12 10:55:20 570164] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674520454827| [2025/09/12 10:55:20 570169] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757674520570167| [2025/09/12 10:55:20 570175] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757674520569869|now:1757674520570167| [2025/09/12 10:55:20 570180] [debug] |scid:d550f0addda5e1ea|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 10:55:20 570184] [debug] |scid:d550f0addda5e1ea|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C40ABC535C|path:0|bytes_in_flight:102| [2025/09/12 10:55:20 570189] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:19141|pto_duration:114847|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:20 570194] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:20 570198] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 68| [2025/09/12 10:55:20 570217] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 34| [2025/09/12 10:55:20 570221] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:20 570225] [debug] |scid:d550f0addda5e1ea|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1| [2025/09/12 10:55:20 570231] [debug] |scid:d550f0addda5e1ea|xqc_conn_send_probe_pkt|conn:000055C40ABC535C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 10:55:20 570237] [debug] |scid:d550f0addda5e1ea|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 10:55:20 570241] [debug] |scid:d550f0addda5e1ea|xqc_conn_send_probe_pkt|conn:000055C40ABC535C|path:0|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED| [2025/09/12 10:55:20 570245] [debug] |scid:d550f0addda5e1ea|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C40ABC535C|pto_count:1 [2025/09/12 10:55:20 570249] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:19141|pto_duration:229694|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:20 570254] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:20 570258] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:20 570261] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 34| [2025/09/12 10:55:20 570265] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:20 570269] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757674520570249|interv:18444986399188981366| [2025/09/12 10:55:20 570273] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:0|expire:18446744073709551615|now:1757674520570249|interval:18444986399188981366|pto_count:1|srtt:38283 [2025/09/12 10:55:20 570281] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 10:55:20 570286] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 10:55:20 570291] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 10:55:20 570297] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 10:55:20 570375] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:2|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:34|now:1757674520570313|stream_id:0|stream_offset:0| [2025/09/12 10:55:20 570381] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:2|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:20 570386] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:34|applimit:1184| [2025/09/12 10:55:20 570390] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:19141|pto_duration:229694|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:20 570395] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:20 570399] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 68| [2025/09/12 10:55:20 570403] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 34| [2025/09/12 10:55:20 570411] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:20 570414] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674520800007|now:1757674520570390|interv:229617| [2025/09/12 10:55:20 570418] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:1|expire:1757674520800007|now:1757674520570390|interval:229617|pto_count:1|srtt:38283 [2025/09/12 10:55:20 570423] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:102| [2025/09/12 10:55:20 570429] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:68|pkt_type:HSK|frame:CRYPTO | [2025/09/12 10:55:20 570433] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 10:55:20 570456] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:3|size:68|sent:84|pkt_type:HSK|frame:CRYPTO |inflight:102|now:1757674520570439|stream_id:0|stream_offset:0| [2025/09/12 10:55:20 570464] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:3|origin_pktnum:0|size:68|enc_size:84|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 10:55:20 570469] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:102|applimit:1184| [2025/09/12 10:55:20 570474] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:38283|rtt_var:19141|pto_duration:229694|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:20 570480] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:20 570485] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 136| [2025/09/12 10:55:20 570489] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 34| [2025/09/12 10:55:20 570494] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:20 570498] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674520800133|now:1757674520570474|interv:229659| [2025/09/12 10:55:20 570503] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:1|expire:1757674520800133|now:1757674520570474|interval:229659|pto_count:1|srtt:38283 [2025/09/12 10:55:20 570509] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:170| [2025/09/12 10:55:20 570514] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674520800133| [2025/09/12 10:55:20 570520] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674520800133| [2025/09/12 10:55:20 570524] [debug] |xqc_engine_wakeup_after|wakeup:1757674520800133|now:1757674520570524|diff:229609| [2025/09/12 10:55:20 570530] [debug] |xqc_engine_main_logic|END|now:1757674520570167| [2025/09/12 10:55:20 601300] [info] |xqc_engine_packet_process|==>|conn:000055C40ABC535C|size:49|state:ESTABED|recv_time:1757674520601295| [2025/09/12 10:55:20 601338] [debug] |scid:d550f0addda5e1ea|xqc_packet_parse_handshake|success|Length:24| [2025/09/12 10:55:20 601355] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|largest_pn:1| [2025/09/12 10:55:20 601361] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/12 10:55:20 601374] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:6| [2025/09/12 10:55:20 601381] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:2| [2025/09/12 10:55:20 601391] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|conn:000055C40ABC535C|path:0|pkt_num:0|origin_pktnum:0|size:68|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:0| [2025/09/12 10:55:20 601415] [debug] |scid:d550f0addda5e1ea|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68|prior_delivered:1184|prior_time:1757674520455022|is_app_limited:1|send_elapse:0|ack_elapse:146273|ctl_first_sent_time:1757674520455022|lagest_ack_time:1757674520601295|curr_delivered:1252| [2025/09/12 10:55:20 601423] [debug] |scid:d550f0addda5e1ea|xqc_update_sample|sampler_sent_time_update:1757674520455022| [2025/09/12 10:55:20 601429] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/12 10:55:20 601434] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|conn:000055C40ABC535C|path:0|pkt_num:3|origin_pktnum:0|size:68|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:3|path_largest_ack:3| [2025/09/12 10:55:20 601438] [debug] |scid:d550f0addda5e1ea|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:68|prior_delivered:1184|prior_time:1757674520455022|is_app_limited:1|send_elapse:0|ack_elapse:146273|ctl_first_sent_time:1757674520455022|lagest_ack_time:1757674520601295|curr_delivered:1320| [2025/09/12 10:55:20 601443] [debug] |scid:d550f0addda5e1ea|xqc_update_sample|sampler_sent_time_update:1757674520570439| [2025/09/12 10:55:20 601450] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 10:55:20 601457] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_rtt|before update rtt|conn:000055C40ABC535C|srtt:38283|rttvar:19141|minrtt:38283|latest_rtt:30856|ack_delay:88| [2025/09/12 10:55:20 601465] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_rtt|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1 |after update rtt|conn:000055C40ABC535C|srtt:37344|rttvar:16234|minrtt:30856|latest_rtt:30856|ack_delay:88| [2025/09/12 10:55:20 601471] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:4|ctl_reordering_time_threshold_shift:0| [2025/09/12 10:55:20 601477] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_lost_sent_pn|largest_acked:3|lost_pn:18446744073709551615|thresh:4| [2025/09/12 10:55:20 601485] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 10:55:20 601491] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:37344|rtt_var:16234|pto_duration:102280|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:20 601496] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:20 601500] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:20 601504] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 34| [2025/09/12 10:55:20 601508] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 10:55:20 601514] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757674520601490|interv:18444986399188950125| [2025/09/12 10:55:20 601520] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:0|expire:18446744073709551615|now:1757674520601490|interval:18444986399188950125|pto_count:0|srtt:37344 [2025/09/12 10:55:20 601526] [debug] |scid:d550f0addda5e1ea|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 146273, delivered 136|rate 929|lost 0| [2025/09/12 10:55:20 601533] [debug] |scid:d550f0addda5e1ea|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 10:55:20 601541] [debug] |scid:d550f0addda5e1ea|xqc_bbr_update_min_rtt|probertt expire|rtt:30856, old_rtt:38283| [2025/09/12 10:55:20 601552] [debug] |scid:d550f0addda5e1ea|xqc_bbr_update_min_rtt|minrtt expire|rtt:30856, old_rtt:38283| [2025/09/12 10:55:20 601558] [debug] |scid:d550f0addda5e1ea|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/12 10:55:20 601563] [debug] |scid:d550f0addda5e1ea|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:136|po_sent_time:1757674520570439|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1320| [2025/09/12 10:55:20 601569] [debug] |scid:d550f0addda5e1ea|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:136|po_sent_time:1757674520570439|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1320| [2025/09/12 10:55:20 601576] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1 |bbr on ack|mode:0|pacing_rate:10388801|bw:30927|cwnd:139176|full_bw_reached:0|inflight:34|srtt:37344|latest_rtt:30856|min_rtt:30856|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 10:55:20 601588] [debug] |scid:d550f0addda5e1ea|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:1| [2025/09/12 10:55:20 601594] [info] |scid:d550f0addda5e1ea|xqc_conn_on_pkt_processed|====>|conn:000055C40ABC535C|path:0|size:49|pkt_type:HSK|pkt_num:6|frame:ACK |recv_time:1757674520601295|dcid:d550f0addda5e1ea|dcid_seq:0| [2025/09/12 10:55:20 601602] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:PATH_IDLE|expire:1757674640601295|now:1757674520601295|interv:120000000| [2025/09/12 10:55:20 601609] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:CONN_IDLE|expire:1757674640601295|now:1757674520601295|interv:120000000| [2025/09/12 10:55:20 601615] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674520800133|pq_index:0| [2025/09/12 10:55:20 601621] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674520570167| [2025/09/12 10:55:20 601625] [debug] |xqc_engine_main_logic|BEGIN|now:1757674520601625| [2025/09/12 10:55:20 601631] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757674520601629| [2025/09/12 10:55:20 601641] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674640601295| [2025/09/12 10:55:20 601645] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674640601295| [2025/09/12 10:55:20 601649] [debug] |xqc_engine_wakeup_after|wakeup:1757674640601295|now:1757674520601649|diff:119999646| [2025/09/12 10:55:20 601654] [debug] |xqc_engine_main_logic|END|now:1757674520601629| [2025/09/12 10:55:20 601660] [debug] |xqc_engine_main_logic|BEGIN|now:1757674520601660| [2025/09/12 10:55:20 601664] [debug] |xqc_engine_wakeup_after|wakeup:1757674640601295|now:1757674520601664|diff:119999631| [2025/09/12 10:55:20 601668] [debug] |xqc_engine_main_logic|END|now:1757674520601660| [2025/09/12 10:55:21 153621] [info] |xqc_engine_packet_process|==>|conn:000055C40ABC535C|size:34|state:ESTABED|recv_time:1757674521153617| [2025/09/12 10:55:21 153653] [debug] |scid:d550f0addda5e1ea|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d550f0addda5e1ea|spin_bit:1| [2025/09/12 10:55:21 153672] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|largest_pn:0| [2025/09/12 10:55:21 153679] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/12 10:55:21 153695] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/12 10:55:21 153703] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:2| [2025/09/12 10:55:21 153715] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|conn:000055C40ABC535C|path:0|pkt_num:0|origin_pktnum:0|size:34|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0| [2025/09/12 10:55:21 153737] [debug] |scid:d550f0addda5e1ea|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:102|prior_delivered:1184|prior_time:1757674520455022|is_app_limited:1|send_elapse:291|ack_elapse:698595|ctl_first_sent_time:1757674520455313|lagest_ack_time:1757674521153617|curr_delivered:1354| [2025/09/12 10:55:21 153747] [debug] |scid:d550f0addda5e1ea|xqc_update_sample|sampler_sent_time_update:1757674520455313| [2025/09/12 10:55:21 153756] [debug] |scid:d550f0addda5e1ea|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 10:55:21 153769] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 10:55:21 153776] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_rtt|before update rtt|conn:000055C40ABC535C|srtt:37344|rttvar:16234|minrtt:30856|latest_rtt:698304|ack_delay:666592| [2025/09/12 10:55:21 153784] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_rtt|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1 |after update rtt|conn:000055C40ABC535C|srtt:36640|rttvar:13584|minrtt:30856|latest_rtt:698304|ack_delay:666592| [2025/09/12 10:55:21 153792] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:4| [2025/09/12 10:55:21 153800] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 10:55:21 153807] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C40ABC535C|path:0| [2025/09/12 10:55:21 153815] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:21 153822] [debug] |scid:d550f0addda5e1ea|xqc_generate_sample|sampler: send_elapse 291, ack_elapse 698595, delivered 170|rate 243|lost 0| [2025/09/12 10:55:21 153831] [debug] |scid:d550f0addda5e1ea|xqc_bbr_update_min_rtt|minrtt expire|rtt:30856, old_rtt:30856| [2025/09/12 10:55:21 153839] [debug] |scid:d550f0addda5e1ea|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368| [2025/09/12 10:55:21 153847] [debug] |scid:d550f0addda5e1ea|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139176|packet_lost:0|acked:34|po_sent_time:1757674520455313|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1320| [2025/09/12 10:55:21 153855] [debug] |scid:d550f0addda5e1ea|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139176|packet_lost:0|acked:34|po_sent_time:1757674520455313|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1320| [2025/09/12 10:55:21 153864] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_ack_received|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1 |bbr on ack|mode:0|pacing_rate:10388801|bw:30927|cwnd:139210|full_bw_reached:0|inflight:0|srtt:36640|latest_rtt:698304|min_rtt:30856|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 10:55:21 153873] [debug] |scid:d550f0addda5e1ea|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/12 10:55:21 153879] [info] |scid:d550f0addda5e1ea|xqc_conn_on_pkt_processed|====>|conn:000055C40ABC535C|path:0|size:34|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757674521153617|dcid:d550f0addda5e1ea|dcid_seq:0| [2025/09/12 10:55:21 153886] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:PATH_IDLE|expire:1757674641153617|now:1757674521153617|interv:120000000| [2025/09/12 10:55:21 153892] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:CONN_IDLE|expire:1757674641153617|now:1757674521153617|interv:120000000| [2025/09/12 10:55:21 153898] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674640601295|pq_index:0| [2025/09/12 10:55:21 153908] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674520601629| [2025/09/12 10:55:21 153924] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521153924| [2025/09/12 10:55:21 153935] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757674521153932| [2025/09/12 10:55:21 153949] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674641153617| [2025/09/12 10:55:21 153957] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674641153617| [2025/09/12 10:55:21 153964] [debug] |xqc_engine_wakeup_after|wakeup:1757674641153617|now:1757674521153964|diff:119999653| [2025/09/12 10:55:21 153972] [debug] |xqc_engine_main_logic|END|now:1757674521153932| [2025/09/12 10:55:21 153982] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521153982| [2025/09/12 10:55:21 153989] [debug] |xqc_engine_wakeup_after|wakeup:1757674641153617|now:1757674521153989|diff:119999628| [2025/09/12 10:55:21 153995] [debug] |xqc_engine_main_logic|END|now:1757674521153982| [2025/09/12 10:55:21 154393] [info] |xqc_engine_packet_process|==>|conn:000055C40ABC535C|size:1054|state:ESTABED|recv_time:1757674521154392| [2025/09/12 10:55:21 154408] [debug] |scid:d550f0addda5e1ea|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d550f0addda5e1ea|spin_bit:1| [2025/09/12 10:55:21 154418] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|largest_pn:8| [2025/09/12 10:55:21 154425] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/12 10:55:21 154436] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/12 10:55:21 154442] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:b| [2025/09/12 10:55:21 154449] [debug] |scid:d550f0addda5e1ea|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 10:55:21 154457] [debug] |scid:d550f0addda5e1ea|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 10:55:21 154464] [debug] |scid:d550f0addda5e1ea|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 10:55:21 154470] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674641153617|pq_index:0| [2025/09/12 10:55:21 154477] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521153932| [2025/09/12 10:55:21 154483] [debug] |scid:d550f0addda5e1ea|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 10:55:21 154490] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:ACK_01RTT|expire:1757674521179392|now:1757674521154392|interv:25000| [2025/09/12 10:55:21 154498] [debug] |scid:d550f0addda5e1ea|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757674521154392|max_ack_delay:25000| [2025/09/12 10:55:21 154505] [debug] |scid:d550f0addda5e1ea|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/12 10:55:21 154512] [info] |scid:d550f0addda5e1ea|xqc_conn_on_pkt_processed|====>|conn:000055C40ABC535C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:9|frame:STREAM |recv_time:1757674521154392|dcid:d550f0addda5e1ea|dcid_seq:0| [2025/09/12 10:55:21 154520] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:PATH_IDLE|expire:1757674641154392|now:1757674521154392|interv:120000000| [2025/09/12 10:55:21 154526] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:CONN_IDLE|expire:1757674641154392|now:1757674521154392|interv:120000000| [2025/09/12 10:55:21 154533] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521154533| [2025/09/12 10:55:21 154540] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757674521154539| [2025/09/12 10:55:21 154553] [debug] |scid:d550f0addda5e1ea|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:0|conn:000055C40ABC535C| [2025/09/12 10:55:21 154559] [debug] |scid:d550f0addda5e1ea|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 10:55:21 154564] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:STREAM_CLOSE|expire:1757674521502492|now:1757674521154564|interv:347928| [2025/09/12 10:55:21 154620] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521179392| [2025/09/12 10:55:21 154626] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521179392| [2025/09/12 10:55:21 154630] [debug] |xqc_engine_wakeup_after|wakeup:1757674521179392|now:1757674521154630|diff:24762| [2025/09/12 10:55:21 154634] [debug] |xqc_engine_main_logic|END|now:1757674521154539| [2025/09/12 10:55:21 180112] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521180111| [2025/09/12 10:55:21 180155] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521179392|pq_index:0| [2025/09/12 10:55:21 180161] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521154539| [2025/09/12 10:55:21 180167] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1757674521180165| [2025/09/12 10:55:21 180173] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757674521179392|now:1757674521180165| [2025/09/12 10:55:21 180177] [debug] |scid:d550f0addda5e1ea|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 10:55:21 180181] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757674521179392|now:1757674521180165| [2025/09/12 10:55:21 180185] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:21 180194] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|largest_recv:9|ack_delay:25802|first_ack_range:1|largest_pkt_recv_time:1757674521154392| [2025/09/12 10:55:21 180199] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|high:9|low:8|pkt_pns:2| [2025/09/12 10:55:21 180204] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:9|frame_largest_recv:9| [2025/09/12 10:55:21 180208] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 10:55:21 180214] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:21 180220] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 10:55:21 180226] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 10:55:21 180292] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:1|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757674521180240|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 180298] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:1|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:21 180304] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521502492| [2025/09/12 10:55:21 180308] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521502492| [2025/09/12 10:55:21 180312] [debug] |xqc_engine_wakeup_after|wakeup:1757674521502492|now:1757674521180312|diff:322180| [2025/09/12 10:55:21 180317] [debug] |xqc_engine_main_logic|END|now:1757674521180165| [2025/09/12 10:55:21 211736] [info] |xqc_engine_packet_process|==>|conn:000055C40ABC535C|size:603|state:ESTABED|recv_time:1757674521211732| [2025/09/12 10:55:21 211775] [debug] |scid:d550f0addda5e1ea|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d550f0addda5e1ea|spin_bit:1| [2025/09/12 10:55:21 211794] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|largest_pn:9| [2025/09/12 10:55:21 211802] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/12 10:55:21 211833] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/12 10:55:21 211842] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:6| [2025/09/12 10:55:21 211852] [debug] |scid:d550f0addda5e1ea|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 10:55:21 211861] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521502492|pq_index:0| [2025/09/12 10:55:21 211870] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521180165| [2025/09/12 10:55:21 211879] [debug] |scid:d550f0addda5e1ea|xqc_process_crypto_frame|level:3| [2025/09/12 10:55:21 211887] [debug] |scid:d550f0addda5e1ea|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 10:55:21 211894] [debug] |scid:d550f0addda5e1ea|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|572u| [2025/09/12 10:55:21 212282] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:1e| [2025/09/12 10:55:21 212292] [info] |scid:d550f0addda5e1ea|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055C40ABC535C| [2025/09/12 10:55:21 212297] [info] |scid:d550f0addda5e1ea|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 10:55:21 212302] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C40ABC535C|path:0| [2025/09/12 10:55:21 212307] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:21 212312] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:ACK_01RTT|expire:1757674521236732|now:1757674521211732|interv:25000| [2025/09/12 10:55:21 212318] [debug] |scid:d550f0addda5e1ea|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_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:1757674521211732|max_ack_delay:25000| [2025/09/12 10:55:21 212323] [debug] |scid:d550f0addda5e1ea|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/12 10:55:21 212328] [info] |scid:d550f0addda5e1ea|xqc_conn_on_pkt_processed|====>|conn:000055C40ABC535C|path:0|size:603|pkt_type:SHORT_HEADER|pkt_num:10|frame:CRYPTO HANDSHAKE_DONE |recv_time:1757674521211732|dcid:d550f0addda5e1ea|dcid_seq:0| [2025/09/12 10:55:21 212334] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:PATH_IDLE|expire:1757674641211732|now:1757674521211732|interv:120000000| [2025/09/12 10:55:21 212338] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:CONN_IDLE|expire:1757674641211732|now:1757674521211732|interv:120000000| [2025/09/12 10:55:21 212342] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521212342| [2025/09/12 10:55:21 212347] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_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:1757674521212346| [2025/09/12 10:55:21 212353] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 10:55:21 212357] [debug] |scid:d550f0addda5e1ea|xqc_process_crypto_write_streams| [2025/09/12 10:55:21 212361] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 10:55:21 212365] [debug] |scid:d550f0addda5e1ea|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 10:55:21 212384] [debug] |scid:d550f0addda5e1ea|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:4bf2d74a11ecd636|sr_token:50fa3210fc7f000014b285cdc3550000|seq_num:1 [2025/09/12 10:55:21 212392] [debug] |scid:d550f0addda5e1ea|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:038c0f3429a975a9|sr_token:50fa3210fc7f000014b285cdc3550000|seq_num:2 [2025/09/12 10:55:21 212398] [debug] |scid:d550f0addda5e1ea|xqc_path_get_perf_class|conn:000055C40ABC535C|path_id:0|path_srtt:36640|min_srtt:36640|path_bw:30927|loss_rate:16.67|path_pto:0| [2025/09/12 10:55:21 212403] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C40ABC535C|path_id:0|path_srtt:36640|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:21 212408] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:2| [2025/09/12 10:55:21 212413] [debug] |scid:d550f0addda5e1ea|xqc_path_get_perf_class|conn:000055C40ABC535C|path_id:0|path_srtt:36640|min_srtt:36640|path_bw:30927|loss_rate:16.67|path_pto:0| [2025/09/12 10:55:21 212417] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C40ABC535C|path_id:0|path_srtt:36640|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:21 212422] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:41|reinj:0|path_class:2| [2025/09/12 10:55:21 212427] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:21 212432] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-5|next_skip_chance:1757674521560359|current_time:1757674521212431| [2025/09/12 10:55:21 212437] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 10:55:21 212482] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:6|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757674521212447|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 212491] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:6|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:21 212497] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 10:55:21 212504] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:36640|rtt_var:13584|pto_duration:90976|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:21 212511] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:21 212517] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:21 212523] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 41| [2025/09/12 10:55:21 212529] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674521328423|now:1757674521212503|interv:115920| [2025/09/12 10:55:21 212535] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:2|expire:1757674521328423|now:1757674521212503|interval:115920|pto_count:0|srtt:36640 [2025/09/12 10:55:21 212543] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139210|inflight:41| [2025/09/12 10:55:21 212551] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:21 212558] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 10:55:21 212589] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:7|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:41|now:1757674521212570|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 212596] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:7|origin_pktnum:0|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:21 212603] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0| [2025/09/12 10:55:21 212610] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:36640|rtt_var:13584|pto_duration:90976|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:21 212616] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:21 212623] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:21 212629] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 82| [2025/09/12 10:55:21 212636] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674521328546|now:1757674521212609|interv:115937| [2025/09/12 10:55:21 212642] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:2|expire:1757674521328546|now:1757674521212609|interval:115937|pto_count:0|srtt:36640 [2025/09/12 10:55:21 212648] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139210|inflight:82| [2025/09/12 10:55:21 212653] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521236732| [2025/09/12 10:55:21 212658] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521236732| [2025/09/12 10:55:21 212662] [debug] |xqc_engine_wakeup_after|wakeup:1757674521236732|now:1757674521212662|diff:24070| [2025/09/12 10:55:21 212666] [debug] |xqc_engine_main_logic|END|now:1757674521212346| [2025/09/12 10:55:21 212672] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521212672| [2025/09/12 10:55:21 212676] [debug] |xqc_engine_wakeup_after|wakeup:1757674521236732|now:1757674521212676|diff:24056| [2025/09/12 10:55:21 212680] [debug] |xqc_engine_main_logic|END|now:1757674521212672| [2025/09/12 10:55:21 237086] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521237085| [2025/09/12 10:55:21 237117] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521236732|pq_index:0| [2025/09/12 10:55:21 237122] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521212346| [2025/09/12 10:55:21 237129] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_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:1757674521237127| [2025/09/12 10:55:21 237135] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757674521236732|now:1757674521237127| [2025/09/12 10:55:21 237156] [debug] |scid:d550f0addda5e1ea|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 10:55:21 237160] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757674521236732|now:1757674521237127| [2025/09/12 10:55:21 237164] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:21 237174] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|largest_recv:10|ack_delay:25441|first_ack_range:2|largest_pkt_recv_time:1757674521211732| [2025/09/12 10:55:21 237179] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2| [2025/09/12 10:55:21 237184] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/12 10:55:21 237202] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 10:55:21 237208] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:21 237214] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 10:55:21 237220] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 10:55:21 237287] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:8|size:19|sent:35|pkt_type:SHORT_HEADER|frame:ACK |inflight:82|now:1757674521237235|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 237293] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:8|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:21 237301] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521328546| [2025/09/12 10:55:21 237307] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521328546| [2025/09/12 10:55:21 237314] [debug] |xqc_engine_wakeup_after|wakeup:1757674521328546|now:1757674521237313|diff:91233| [2025/09/12 10:55:21 237321] [debug] |xqc_engine_main_logic|END|now:1757674521237127| [2025/09/12 10:55:21 329738] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521329737| [2025/09/12 10:55:21 329770] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521328546|pq_index:0| [2025/09/12 10:55:21 329775] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521237127| [2025/09/12 10:55:21 329782] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_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:1757674521329779| [2025/09/12 10:55:21 329788] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757674521328546|now:1757674521329779| [2025/09/12 10:55:21 329792] [debug] |scid:d550f0addda5e1ea|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 10:55:21 329797] [debug] |scid:d550f0addda5e1ea|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C40ABC535C|path:0|bytes_in_flight:82| [2025/09/12 10:55:21 329802] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:36640|rtt_var:13584|pto_duration:90976|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25| [2025/09/12 10:55:21 329807] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:21 329811] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:21 329815] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 82| [2025/09/12 10:55:21 329819] [debug] |scid:d550f0addda5e1ea|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 10:55:21 329825] [debug] |scid:d550f0addda5e1ea|xqc_conn_send_probe_pkt|conn:000055C40ABC535C|path:0|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 10:55:21 329831] [debug] |scid:d550f0addda5e1ea|xqc_conn_send_probe_pkt|conn:000055C40ABC535C|path:0|pkt_num:7|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED| [2025/09/12 10:55:21 329836] [debug] |scid:d550f0addda5e1ea|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C40ABC535C|pto_count:1 [2025/09/12 10:55:21 329840] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C40ABC535C|path:0| [2025/09/12 10:55:21 329858] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:21 329861] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757674521329779| [2025/09/12 10:55:21 329866] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:21 329873] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 10:55:21 329878] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0| [2025/09/12 10:55:21 329883] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:6|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:21 329889] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 10:55:21 329960] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:9|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1757674521329903|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 329966] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:9|origin_pktnum:6|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:21 329971] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 10:55:21 329976] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:36640|rtt_var:13584|pto_duration:181952|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:21 329980] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:21 329986] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:21 329993] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 41| [2025/09/12 10:55:21 329999] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674521561855|now:1757674521329975|interv:231880| [2025/09/12 10:55:21 330004] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:2|expire:1757674521561855|now:1757674521329975|interval:231880|pto_count:1|srtt:36640 [2025/09/12 10:55:21 330011] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139210|inflight:41| [2025/09/12 10:55:21 330017] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:7|size:41|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 10:55:21 330022] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 10:55:21 330051] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:10|size:41|sent:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:41|now:1757674521330030|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 330058] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:10|origin_pktnum:7|size:41|enc_size:57|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:21 330063] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|path:0|inflight:41|applimit:0| [2025/09/12 10:55:21 330068] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|srtt:36640|rtt_var:13584|pto_duration:181952|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25| [2025/09/12 10:55:21 330074] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 0, unacked: 0| [2025/09/12 10:55:21 330085] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 1, unacked: 0| [2025/09/12 10:55:21 330090] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_get_pto_time_and_space|conn:000055C40ABC535C|path:0|PNS: 2, unacked: 82| [2025/09/12 10:55:21 330096] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:LOSS_DETECTION|expire:1757674521561982|now:1757674521330068|interv:231914| [2025/09/12 10:55:21 330102] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C40ABC535C|path:0|pns:2|expire:1757674521561982|now:1757674521330068|interval:231914|pto_count:1|srtt:36640 [2025/09/12 10:55:21 330109] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139210|inflight:82| [2025/09/12 10:55:21 330116] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521502492| [2025/09/12 10:55:21 330123] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521502492| [2025/09/12 10:55:21 330128] [debug] |xqc_engine_wakeup_after|wakeup:1757674521502492|now:1757674521330128|diff:172364| [2025/09/12 10:55:21 330133] [debug] |xqc_engine_main_logic|END|now:1757674521329779| [2025/09/12 10:55:21 347999] [info] |xqc_engine_packet_process|==>|conn:000055C40ABC535C|size:238|state:ESTABED|recv_time:1757674521347995| [2025/09/12 10:55:21 348015] [debug] |scid:d550f0addda5e1ea|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:d550f0addda5e1ea|spin_bit:1| [2025/09/12 10:55:21 348026] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|largest_pn:10| [2025/09/12 10:55:21 348031] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14| [2025/09/12 10:55:21 348040] [debug] |scid:d550f0addda5e1ea|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14| [2025/09/12 10:55:21 348048] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:18| [2025/09/12 10:55:21 348055] [debug] |scid:d550f0addda5e1ea|xqc_process_new_conn_id_frame|new_conn_id|9117cbb9d6b86660|sr_token:13612aec0417fd6b625b5dd11a80871d [2025/09/12 10:55:21 348068] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:18| [2025/09/12 10:55:21 348074] [debug] |scid:d550f0addda5e1ea|xqc_process_new_conn_id_frame|new_conn_id|a4ef88b20c0da8dc|sr_token:6d0e895e63e32adc71849755fae3c23f [2025/09/12 10:55:21 348081] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:18| [2025/09/12 10:55:21 348088] [debug] |scid:d550f0addda5e1ea|xqc_process_new_conn_id_frame|new_conn_id|a950c33dbbf77158|sr_token:b1f25b3901afa328e990dd3307402711 [2025/09/12 10:55:21 348096] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:18| [2025/09/12 10:55:21 348102] [debug] |scid:d550f0addda5e1ea|xqc_process_new_conn_id_frame|new_conn_id|c94c216474e7c1c4|sr_token:8444186b355f93a0479f492d28c5dcc8 [2025/09/12 10:55:21 348109] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:18| [2025/09/12 10:55:21 348115] [debug] |scid:d550f0addda5e1ea|xqc_process_new_conn_id_frame|new_conn_id|f5b209731dd8c9d6|sr_token:43bb0297af61bf91c20bd452dff4f620 [2025/09/12 10:55:21 348121] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:18| [2025/09/12 10:55:21 348127] [debug] |scid:d550f0addda5e1ea|xqc_process_new_conn_id_frame|new_conn_id|a44c95ffc6b7e6b9|sr_token:f64b08f196cebe5ff24ab68a7e479b5a [2025/09/12 10:55:21 348135] [debug] |scid:d550f0addda5e1ea|xqc_process_frames|frame_type:7| [2025/09/12 10:55:21 348246] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:ACK_01RTT|expire:1757674521372995|now:1757674521347995|interv:25000| [2025/09/12 10:55:21 348254] [debug] |scid:d550f0addda5e1ea|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK 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:1757674521347995|max_ack_delay:25000| [2025/09/12 10:55:21 348260] [debug] |scid:d550f0addda5e1ea|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2| [2025/09/12 10:55:21 348268] [info] |scid:d550f0addda5e1ea|xqc_conn_on_pkt_processed|====>|conn:000055C40ABC535C|path:0|size:238|pkt_type:SHORT_HEADER|pkt_num:14|frame:NEW_TOKEN NEW_CONNECTION_ID |recv_time:1757674521347995|dcid:d550f0addda5e1ea|dcid_seq:0| [2025/09/12 10:55:21 348274] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:PATH_IDLE|expire:1757674641347995|now:1757674521347995|interv:120000000| [2025/09/12 10:55:21 348278] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:CONN_IDLE|expire:1757674641347995|now:1757674521347995|interv:120000000| [2025/09/12 10:55:21 348283] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521502492|pq_index:0| [2025/09/12 10:55:21 348287] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521329779| [2025/09/12 10:55:21 348291] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521348291| [2025/09/12 10:55:21 348296] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_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:1757674521348295| [2025/09/12 10:55:21 348304] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521372995| [2025/09/12 10:55:21 348308] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521372995| [2025/09/12 10:55:21 348312] [debug] |xqc_engine_wakeup_after|wakeup:1757674521372995|now:1757674521348312|diff:24683| [2025/09/12 10:55:21 348317] [debug] |xqc_engine_main_logic|END|now:1757674521348295| [2025/09/12 10:55:21 348322] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521348322| [2025/09/12 10:55:21 348326] [debug] |xqc_engine_wakeup_after|wakeup:1757674521372995|now:1757674521348326|diff:24669| [2025/09/12 10:55:21 348330] [debug] |xqc_engine_main_logic|END|now:1757674521348322| [2025/09/12 10:55:21 372742] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521372741| [2025/09/12 10:55:21 372769] [debug] |xqc_engine_wakeup_after|wakeup:1757674521372995|now:1757674521372768|diff:227| [2025/09/12 10:55:21 372773] [debug] |xqc_engine_main_logic|END|now:1757674521372741| [2025/09/12 10:55:21 373841] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521373840| [2025/09/12 10:55:21 373847] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521372995|pq_index:0| [2025/09/12 10:55:21 373852] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521348295| [2025/09/12 10:55:21 373858] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_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:1757674521373856| [2025/09/12 10:55:21 373865] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757674521372995|now:1757674521373856| [2025/09/12 10:55:21 373869] [debug] |scid:d550f0addda5e1ea|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 10:55:21 373874] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757674521372995|now:1757674521373856| [2025/09/12 10:55:21 373878] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:21 373889] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|largest_recv:14|ack_delay:25893|first_ack_range:0|largest_pkt_recv_time:1757674521347995| [2025/09/12 10:55:21 373894] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|high:14|low:14|pkt_pns:2| [2025/09/12 10:55:21 373898] [debug] |scid:d550f0addda5e1ea|xqc_gen_ack_frame|high:10|low:8|pkt_pns:2| [2025/09/12 10:55:21 373902] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:14|frame_largest_recv:14| [2025/09/12 10:55:21 373919] [debug] |scid:d550f0addda5e1ea|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 10:55:21 373925] [debug] |scid:d550f0addda5e1ea|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 10:55:21 373931] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:21|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 10:55:21 373937] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 10:55:21 374017] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:11|size:21|sent:37|pkt_type:SHORT_HEADER|frame:ACK |inflight:82|now:1757674521373952|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 374025] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:11|origin_pktnum:0|size:21|enc_size:37|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 10:55:21 374033] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521502492| [2025/09/12 10:55:21 374040] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521502492| [2025/09/12 10:55:21 374045] [debug] |xqc_engine_wakeup_after|wakeup:1757674521502492|now:1757674521374045|diff:128447| [2025/09/12 10:55:21 374052] [debug] |xqc_engine_main_logic|END|now:1757674521373856| [2025/09/12 10:55:21 502561] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521502561| [2025/09/12 10:55:21 502599] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521502492|pq_index:0| [2025/09/12 10:55:21 502604] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521373856| [2025/09/12 10:55:21 502611] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_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:1757674521502608| [2025/09/12 10:55:21 502617] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757674521502492|now:1757674521502608| [2025/09/12 10:55:21 502621] [debug] |scid:d550f0addda5e1ea|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 10:55:21 502627] [debug] |scid:d550f0addda5e1ea|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 10:55:21 502653] [info] |scid:d550f0addda5e1ea|xqc_conn_close|conn:000055C40ABC535C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_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 10:55:21 502659] [debug] |scid:d550f0addda5e1ea|xqc_timer_set|type:CONN_DRAINING|expire:1757674521850586|now:1757674521502658|interv:347928| [2025/09/12 10:55:21 502664] [debug] |scid:d550f0addda5e1ea|xqc_send_queue_drop_packets|sndq_packets_used:4|sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 10:55:21 502669] [debug] |scid:d550f0addda5e1ea|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:82| [2025/09/12 10:55:21 502674] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:ACK_INIT| [2025/09/12 10:55:21 502678] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:ACK_HSK| [2025/09/12 10:55:21 502681] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 10:55:21 502685] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 10:55:21 502689] [info] |scid:d550f0addda5e1ea|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_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 10:55:21 502696] [debug] |scid:d550f0addda5e1ea|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 10:55:21 502725] [stats] |scid:d550f0addda5e1ea|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:1757674520414663|wrt_delay:40258|snd_delay:40650|finwrt_delay:40258|finsnd_delay:40650|finrcv_delay:739794|finread_delay:739896|all_acked_delay:739101|firstfinack_dely:739093|close_delay:739901|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1|path_info:mp is not supported in connection scid:d550f0addda5e1ea|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0| [2025/09/12 10:55:21 502732] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757674521502492|now:1757674521502608| [2025/09/12 10:55:21 502737] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 10:55:21 502743] [debug] |scid:d550f0addda5e1ea|xqc_path_get_perf_class|conn:000055C40ABC535C|path_id:0|path_srtt:36640|min_srtt:36640|path_bw:30927|loss_rate:0.00|path_pto:1| [2025/09/12 10:55:21 502749] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C40ABC535C|path_id:0|path_srtt:36640|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 10:55:21 502757] [debug] |scid:d550f0addda5e1ea|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:17|reinj:0|path_class:2| [2025/09/12 10:55:21 502766] [debug] |scid:d550f0addda5e1ea|xqc_check_acked_or_dropped_pkt|conn:000055C40ABC535C|pkt_num:0|size:17|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 10:55:21 502774] [debug] |scid:d550f0addda5e1ea|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12| [2025/09/12 10:55:21 502865] [info] |scid:d550f0addda5e1ea|xqc_send_packet_with_pn|<==|conn:000055C40ABC535C|path:0|pkt_num:12|size:17|sent:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757674521502793|stream_id:0|stream_offset:0| [2025/09/12 10:55:21 502875] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_on_packet_sent|conn:000055C40ABC535C|path:0|pkt_num:12|origin_pktnum:0|size:17|enc_size:33|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 10:55:21 502883] [debug] |scid:d550f0addda5e1ea|xqc_conn_next_wakeup_time|wakeup_time:1757674521850586| [2025/09/12 10:55:21 502888] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_wakeup_queue|next_tick_time:1757674521850586| [2025/09/12 10:55:21 502894] [debug] |xqc_engine_wakeup_after|wakeup:1757674521850586|now:1757674521502894|diff:347692| [2025/09/12 10:55:21 502900] [debug] |xqc_engine_main_logic|END|now:1757674521502608| [2025/09/12 10:55:21 850310] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521850309| [2025/09/12 10:55:21 850342] [debug] |xqc_engine_wakeup_after|wakeup:1757674521850586|now:1757674521850342|diff:244| [2025/09/12 10:55:21 850348] [debug] |xqc_engine_main_logic|END|now:1757674521850309| [2025/09/12 10:55:21 851415] [debug] |xqc_engine_main_logic|BEGIN|now:1757674521851415| [2025/09/12 10:55:21 851422] [debug] |scid:d550f0addda5e1ea|xqc_engine_remove_wakeup_queue|next_tick_time:1757674521850586|pq_index:0| [2025/09/12 10:55:21 851427] [debug] |scid:d550f0addda5e1ea|xqc_engine_add_active_queue|last_ticked_time:1757674521502608| [2025/09/12 10:55:21 851433] [debug] |scid:d550f0addda5e1ea|xqc_engine_process_conn|conn:000055C40ABC535C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_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:1757674521851431| [2025/09/12 10:55:21 851439] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757674521850586|now:1757674521851431| [2025/09/12 10:55:21 851444] [debug] |scid:d550f0addda5e1ea|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757674521850586|now:1757674521851431| [2025/09/12 10:55:21 851448] [debug] |scid:d550f0addda5e1ea|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 10:55:21 851467] [info] |xqc_engine_main_logic|conn:000055C40ABC535C|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1|conn_state:13|next_tick_time:1757674521850586 [2025/09/12 10:55:21 851481] [report] |scid:d550f0addda5e1ea|xqc_conn_destroy|000055C40ABC535C|has_0rtt:0|0rtt_accept:0|token_ok:-1|handshake_time:40850|first_send_delay:760|conn_persist:1437551|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-51706-d550f0addda5e1ea p-193.167.100.100-443-bc6fc35d7c55ccc1|hsk_recv:38816|close_recv:0|close_send:1088863|last_recv:934065|last_send:1088863|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,15,7,6,17,0,1024,i96,4,229,238,4040,14,934,0,4,1045,1054,80,9,740,0,4,594,603,80020,10,797,0,4,41,4000,10,916,4,21,4,11,960,4,17,40000,12,1088,0-2,0-2,0-0,0-0,0-0,0-36,0-3121,0-3178,0-10,0-6,0-0,0-1,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:1|snd_pkt:10|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 10:55:21 851530] [debug] |scid:d550f0addda5e1ea|xqc_send_ctl_destroy|destroy| [2025/09/12 10:55:21 851538] [debug] |scid:d550f0addda5e1ea|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 10:55:21 851542] [debug] |scid:d550f0addda5e1ea|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 10:55:21 851546] [debug] |scid:d550f0addda5e1ea|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 10:55:21 851611] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 10:55:21 851618] [debug] |xqc_engine_main_logic|END|now:1757674521851431| [2025/09/12 10:55:21 852694] [debug] |xqc_engine_destroy|begin|