[2025/09/12 05:08:13 933409] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256 [2025/09/12 05:08:13 933448] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list: hq-interop [2025/09/12 05:08:13 933453] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop| [2025/09/12 05:08:13 933457] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list: hq-interophq-29 [2025/09/12 05:08:13 933461] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29| [2025/09/12 05:08:13 933469] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list: hq-interophq-29h3 [2025/09/12 05:08:13 933473] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3| [2025/09/12 05:08:13 933477] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list: hq-interophq-29h3h3-29 [2025/09/12 05:08:13 933481] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29| [2025/09/12 05:08:13 933628] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653813933626|now:1757653693933626|interv:120000000| [2025/09/12 05:08:13 933665] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653813933665|now:1757653693933665|interv:120000000| [2025/09/12 05:08:13 933677] [debug] |xqc_path_create|path:0|dcid:291dc4a76ce218ee|scid:c94b542b8db76324|create_path_count:1| [2025/09/12 05:08:13 933685] [debug] |scid:c94b542b8db76324|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0| [2025/09/12 05:08:13 933692] [debug] |xqc_path_init|path:0|dcid:291dc4a76ce218ee|scid:c94b542b8db76324|state:2| [2025/09/12 05:08:13 933698] [debug] |scid:c94b542b8db76324|xqc_conn_create|success|scid:c94b542b8db76324|dcid:291dc4a76ce218ee|conn:000055776726635C| [2025/09/12 05:08:13 933710] [debug] |scid:c94b542b8db76324|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT| [2025/09/12 05:08:13 933718] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:0| [2025/09/12 05:08:13 934447] [debug] |scid:c94b542b8db76324|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:0| [2025/09/12 05:08:13 934453] [debug] |scid:c94b542b8db76324|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:08:13 934460] [debug] |scid:c94b542b8db76324|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:1200| [2025/09/12 05:08:13 934466] [debug] |scid:c94b542b8db76324|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:16|path_addr:addr or cid not avail|pp_addr_len:16| [2025/09/12 05:08:13 934473] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653693934471| [2025/09/12 05:08:13 934479] [debug] |scid:c94b542b8db76324|xqc_process_crypto_write_streams| [2025/09/12 05:08:13 934483] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:08:13 934493] [info] |scid:c94b542b8db76324|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:707|sent:634|pkt_type:INIT|frame:CRYPTO |now:1757653693934490| [2025/09/12 05:08:13 934521] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT| [2025/09/12 05:08:13 934533] [debug] |scid:c94b542b8db76324|xqc_path_get_perf_class|conn:000055776726635C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:08:13 934538] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|path srtt|conn:000055776726635C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:08:13 934543] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:707|reinj:0|path_class:2| [2025/09/12 05:08:13 934549] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:707|pkt_type:INIT|frame:CRYPTO | [2025/09/12 05:08:13 934561] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:08:13 934638] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653693934570|stream_id:0|stream_offset:0| [2025/09/12 05:08:13 934644] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:08:13 934650] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:08:13 934655] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:13 934660] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:08:13 934664] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:13 934668] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 0| [2025/09/12 05:08:13 934672] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694684570|now:1757653693934654|interv:749916| [2025/09/12 05:08:13 934676] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:0|expire:1757653694684570|now:1757653693934654|interval:749916|pto_count:0|srtt:250000 [2025/09/12 05:08:13 934682] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184| [2025/09/12 05:08:13 934687] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694684570| [2025/09/12 05:08:13 934691] [debug] |scid:c94b542b8db76324|xqc_engine_remove_active_queue|last_ticked_time:1757653693934471|pd_index:0| [2025/09/12 05:08:13 934695] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694684570| [2025/09/12 05:08:13 934699] [debug] |xqc_engine_wakeup_after|wakeup:1757653694684570|now:1757653693934699|diff:749871| [2025/09/12 05:08:13 934704] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:08:13 934757] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694684570|pq_index:0| [2025/09/12 05:08:13 934763] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653693934471| [2025/09/12 05:08:13 934771] [debug] |scid:c94b542b8db76324|xqc_sample_check_app_limited|check_applimit|path:0|inflight:1184|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1| [2025/09/12 05:08:13 934779] [debug] |scid:c94b542b8db76324|xqc_sample_check_app_limited|path:0|applimit:1184| [2025/09/12 05:08:13 934792] [debug] |scid:c94b542b8db76324|xqc_stream_buff_data|size:17| [2025/09/12 05:08:13 934799] [info] |scid:c94b542b8db76324|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:17|pkt_type:0RTT|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:72|conn:000055776726635C|conn_state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY | [2025/09/12 05:08:13 934808] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653693934807| [2025/09/12 05:08:13 934817] [debug] |scid:c94b542b8db76324|xqc_path_get_perf_class|conn:000055776726635C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0| [2025/09/12 05:08:13 934824] [debug] |scid:c94b542b8db76324|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055776726635C|stream_id:0|stream_offset:17| [2025/09/12 05:08:13 934832] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|path srtt|conn:000055776726635C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:08:13 934845] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:50|reinj:0|path_class:2| [2025/09/12 05:08:13 934852] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:08:13 934856] [debug] |scid:c94b542b8db76324|xqc_send_ctl_can_send|addr or cid not avail |path:0|can:1|pkt_sz:50|schedule_bytes:0|inflight:1184|cwnd:137856|conn:000055776726635C|stream_id:0|stream_offset:17| [2025/09/12 05:08:13 934862] [debug] |scid:c94b542b8db76324|xqc_pacing_can_write|pacing_delay:0| [2025/09/12 05:08:13 934867] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:08:13 934920] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:0|size:50|sent:66|pkt_type:0RTT|frame:STREAM |inflight:1184|now:1757653693934877|stream_id:0|stream_offset:17| [2025/09/12 05:08:13 934935] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:0|origin_pktnum:0|size:50|enc_size:66|pkt_type:0RTT|frame:STREAM |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:08:13 934942] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:1184|applimit:1184| [2025/09/12 05:08:13 934948] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:13 934955] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:08:13 934962] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:13 934968] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:13 934974] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:13 934979] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694684570|now:1757653693934948|interv:749622| [2025/09/12 05:08:13 934984] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:0|expire:1757653694684570|now:1757653693934948|interval:749622|pto_count:0|srtt:250000 [2025/09/12 05:08:13 934989] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:08:13 934994] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694684570| [2025/09/12 05:08:13 934998] [debug] |scid:c94b542b8db76324|xqc_engine_remove_active_queue|last_ticked_time:1757653693934807|pd_index:0| [2025/09/12 05:08:13 935005] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694684570| [2025/09/12 05:08:13 935011] [debug] |xqc_engine_wakeup_after|wakeup:1757653694684570|now:1757653693935011|diff:749559| [2025/09/12 05:08:13 935019] [debug] |xqc_engine_conn_logic|END| [2025/09/12 05:08:13 971028] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:1054|state:C_INITIAL_SENT|recv_time:1757653693971024| [2025/09/12 05:08:13 971056] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:0| [2025/09/12 05:08:13 971063] [warn] |scid:c94b542b8db76324|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/12 05:08:13 971076] [debug] |scid:c94b542b8db76324|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:1|encrypt_level:3| [2025/09/12 05:08:13 971087] [info] |scid:c94b542b8db76324|xqc_conn_process_packet|ignore err|-630| [2025/09/12 05:08:13 971099] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653813971024|now:1757653693971024|interv:120000000| [2025/09/12 05:08:13 971121] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653813971024|now:1757653693971024|interv:120000000| [2025/09/12 05:08:13 971132] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694684570|pq_index:0| [2025/09/12 05:08:13 971143] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653693934807| [2025/09/12 05:08:13 971153] [debug] |xqc_engine_main_logic|BEGIN|now:1757653693971153| [2025/09/12 05:08:13 971163] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653693971160| [2025/09/12 05:08:13 971180] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694684570| [2025/09/12 05:08:13 971191] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694684570| [2025/09/12 05:08:13 971200] [debug] |xqc_engine_wakeup_after|wakeup:1757653694684570|now:1757653693971200|diff:713370| [2025/09/12 05:08:13 971212] [debug] |xqc_engine_main_logic|END|now:1757653693971160| [2025/09/12 05:08:14 268069] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:29|state:C_INITIAL_SENT|recv_time:1757653694268064| [2025/09/12 05:08:14 268098] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:0| [2025/09/12 05:08:14 268105] [warn] |scid:c94b542b8db76324|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/12 05:08:14 268116] [debug] |scid:c94b542b8db76324|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:2|encrypt_level:3| [2025/09/12 05:08:14 268126] [info] |scid:c94b542b8db76324|xqc_conn_process_packet|ignore err|-630| [2025/09/12 05:08:14 268135] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653814268064|now:1757653694268064|interv:120000000| [2025/09/12 05:08:14 268144] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653814268064|now:1757653694268064|interv:120000000| [2025/09/12 05:08:14 268153] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694684570|pq_index:0| [2025/09/12 05:08:14 268162] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653693971160| [2025/09/12 05:08:14 268170] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694268170| [2025/09/12 05:08:14 268182] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653694268179| [2025/09/12 05:08:14 268197] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694684570| [2025/09/12 05:08:14 268205] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694684570| [2025/09/12 05:08:14 268214] [debug] |xqc_engine_wakeup_after|wakeup:1757653694684570|now:1757653694268214|diff:416356| [2025/09/12 05:08:14 268223] [debug] |xqc_engine_main_logic|END|now:1757653694268179| [2025/09/12 05:08:14 685085] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694685085| [2025/09/12 05:08:14 685120] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694684570|pq_index:0| [2025/09/12 05:08:14 685126] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694268179| [2025/09/12 05:08:14 685133] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:C_INITIAL_SENT|flag:TICKING HAS_0RTT UPPER_CONN_EXIST DGRAM_MSS_NOTIFY |now:1757653694685132| [2025/09/12 05:08:14 685140] [debug] |scid:c94b542b8db76324|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653694684570|now:1757653694685132| [2025/09/12 05:08:14 685146] [debug] |scid:c94b542b8db76324|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:08:14 685165] [debug] |scid:c94b542b8db76324|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055776726635C|path:0|bytes_in_flight:1234| [2025/09/12 05:08:14 685171] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:14 685177] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:08:14 685182] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 685187] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 685192] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:14 685197] [debug] |scid:c94b542b8db76324|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:0| [2025/09/12 05:08:14 685204] [debug] |scid:c94b542b8db76324|xqc_conn_send_probe_pkt|conn:000055776726635C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:08:14 685220] [debug] |scid:c94b542b8db76324|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:08:14 685226] [debug] |scid:c94b542b8db76324|xqc_conn_send_probe_pkt|conn:000055776726635C|path:0|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT| [2025/09/12 05:08:14 685231] [debug] |scid:c94b542b8db76324|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055776726635C|pto_count:1 [2025/09/12 05:08:14 685237] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:08:14 685242] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 685248] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 685252] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 685257] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:14 685262] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653694685236|interv:18444986420014866379| [2025/09/12 05:08:14 685268] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:0|expire:18446744073709551615|now:1757653694685236|interval:18444986420014866379|pto_count:1|srtt:250000 [2025/09/12 05:08:14 685277] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:08:14 685284] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:PADDING CRYPTO |stream_id:0|stream_offset:0| [2025/09/12 05:08:14 685290] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:08:14 685299] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:08:14 685379] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:50|now:1757653694685316|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 685387] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 685398] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:1184| [2025/09/12 05:08:14 685403] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:08:14 685409] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 1184| [2025/09/12 05:08:14 685415] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 685419] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 685424] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:14 685429] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653696185316|now:1757653694685403|interv:1499913| [2025/09/12 05:08:14 685436] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:0|expire:1757653696185316|now:1757653694685403|interval:1499913|pto_count:1|srtt:250000 [2025/09/12 05:08:14 685447] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1234| [2025/09/12 05:08:14 685456] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:1184|pkt_type:INIT|frame:PADDING CRYPTO | [2025/09/12 05:08:14 685462] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2| [2025/09/12 05:08:14 685491] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:2|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:1234|now:1757653694685470|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 685519] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:2|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:16| [2025/09/12 05:08:14 685530] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:1234|applimit:1184| [2025/09/12 05:08:14 685535] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:1500000|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:08:14 685541] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 2368| [2025/09/12 05:08:14 685546] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 685551] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 685557] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:14 685562] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653696185470|now:1757653694685535|interv:1499935| [2025/09/12 05:08:14 685567] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:0|expire:1757653696185470|now:1757653694685535|interval:1499935|pto_count:1|srtt:250000 [2025/09/12 05:08:14 685575] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:2418| [2025/09/12 05:08:14 685586] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653696185470| [2025/09/12 05:08:14 685596] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653696185470| [2025/09/12 05:08:14 685607] [debug] |xqc_engine_wakeup_after|wakeup:1757653696185470|now:1757653694685607|diff:1499863| [2025/09/12 05:08:14 685618] [debug] |xqc_engine_main_logic|END|now:1757653694685132| [2025/09/12 05:08:14 719728] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:1232|state:C_INITIAL_SENT|recv_time:1757653694719725| [2025/09/12 05:08:14 719746] [debug] |scid:c94b542b8db76324|xqc_packet_parse_initial|packet parse|initial| [2025/09/12 05:08:14 719753] [debug] |scid:c94b542b8db76324|xqc_packet_parse_initial|success|Length:155| [2025/09/12 05:08:14 719765] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:08:14 719773] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:32| [2025/09/12 05:08:14 719787] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:32| [2025/09/12 05:08:14 719795] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:2| [2025/09/12 05:08:14 719807] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|conn:000055776726635C|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:2|path_largest_ack:0| [2025/09/12 05:08:14 719817] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653693934570|is_app_limited:1|send_elapse:0|ack_elapse:785155|ctl_first_sent_time:1757653693934570|lagest_ack_time:1757653694719725|curr_delivered:1184| [2025/09/12 05:08:14 719827] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_sent_time_update:1757653693934570| [2025/09/12 05:08:14 719834] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:0| [2025/09/12 05:08:14 719842] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|conn:000055776726635C|path:0|pkt_num:1|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:2|path_largest_ack:1| [2025/09/12 05:08:14 719852] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653693934570|is_app_limited:1|send_elapse:750746|ack_elapse:785155|ctl_first_sent_time:1757653694685316|lagest_ack_time:1757653694719725|curr_delivered:2368| [2025/09/12 05:08:14 719862] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_sent_time_update:1757653694685316| [2025/09/12 05:08:14 719871] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 05:08:14 719878] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|conn:000055776726635C|path:0|pkt_num:2|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:2|path_largest_ack:2| [2025/09/12 05:08:14 719883] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:2418|prior_delivered:0|prior_time:1757653693934570|is_app_limited:1|send_elapse:750900|ack_elapse:785155|ctl_first_sent_time:1757653694685470|lagest_ack_time:1757653694719725|curr_delivered:3552| [2025/09/12 05:08:14 719889] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_sent_time_update:1757653694685470| [2025/09/12 05:08:14 719895] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:3| [2025/09/12 05:08:14 719900] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_rtt|before update rtt|conn:000055776726635C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:34255|ack_delay:0| [2025/09/12 05:08:14 719911] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_rtt|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee |after update rtt|conn:000055776726635C|srtt:34255|rttvar:17127|minrtt:34255|latest_rtt:34255|ack_delay:0| [2025/09/12 05:08:14 719921] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:3|ctl_reordering_time_threshold_shift:0| [2025/09/12 05:08:14 719930] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_lost_sent_pn|largest_acked:2|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:08:14 719944] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:1| [2025/09/12 05:08:14 719949] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:34255|rtt_var:17127|pto_duration:205526|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:08:14 719955] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 719961] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 719966] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 719970] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:14 719975] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653694719949|interv:18444986420014831666| [2025/09/12 05:08:14 719981] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:0|expire:18446744073709551615|now:1757653694719949|interval:18444986420014831666|pto_count:1|srtt:34255 [2025/09/12 05:08:14 719987] [debug] |scid:c94b542b8db76324|xqc_generate_sample|sampler: send_elapse 750900, ack_elapse 785155, delivered 3552|rate 4523|lost 0| [2025/09/12 05:08:14 719993] [debug] |scid:c94b542b8db76324|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1| [2025/09/12 05:08:14 719998] [debug] |scid:c94b542b8db76324|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4523) in round 1| [2025/09/12 05:08:14 720004] [debug] |scid:c94b542b8db76324|xqc_bbr_update_min_rtt|probertt expire|rtt:34255, old_rtt:2147483647| [2025/09/12 05:08:14 720009] [debug] |scid:c94b542b8db76324|xqc_bbr_update_min_rtt|minrtt expire|rtt:34255, old_rtt:2147483647| [2025/09/12 05:08:14 720014] [debug] |scid:c94b542b8db76324|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:904| [2025/09/12 05:08:14 720019] [debug] |scid:c94b542b8db76324|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:3552|po_sent_time:1757653694685470|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3552| [2025/09/12 05:08:14 720025] [debug] |scid:c94b542b8db76324|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:3552|po_sent_time:1757653694685470|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3552| [2025/09/12 05:08:14 720032] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee |bbr on ack|mode:0|pacing_rate:11610408|bw:4523|cwnd:141408|full_bw_reached:0|inflight:50|srtt:34255|latest_rtt:34255|min_rtt:34255|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:08:14 720039] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:6| [2025/09/12 05:08:14 720046] [debug] |scid:c94b542b8db76324|xqc_process_crypto_frame|level:0| [2025/09/12 05:08:14 720051] [debug] |scid:c94b542b8db76324|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0| [2025/09/12 05:08:14 720056] [debug] |scid:c94b542b8db76324|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|129u| [2025/09/12 05:08:14 720431] [debug] |scid:c94b542b8db76324|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1| [2025/09/12 05:08:14 720438] [debug] |scid:c94b542b8db76324|xqc_tls_do_handshake|TLS handshake|ret:0| [2025/09/12 05:08:14 720444] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653696185470|pq_index:0| [2025/09/12 05:08:14 720449] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694685132| [2025/09/12 05:08:14 720456] [info] |scid:c94b542b8db76324|xqc_conn_confirm_cid|dcid change|ori:291dc4a76ce218ee|new:855199fcc38b198f67a6| [2025/09/12 05:08:14 720467] [info] |scid:c94b542b8db76324|xqc_conn_addr_validated|Address Validated|conn:000055776726635C|role:0| [2025/09/12 05:08:14 720473] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:08:14 720479] [debug] |scid:c94b542b8db76324|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:08:14 720485] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:32|largest:32|pns:0| [2025/09/12 05:08:14 720491] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:1232|pkt_type:INIT|pkt_num:32|frame:ACK CRYPTO |recv_time:1757653694719725|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 720498] [debug] |scid:c94b542b8db76324|xqc_packet_parse_handshake|success|Length:202| [2025/09/12 05:08:14 720528] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:08:14 720533] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/12 05:08:14 720540] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:3| [2025/09/12 05:08:14 720545] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:6| [2025/09/12 05:08:14 720551] [debug] |scid:c94b542b8db76324|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT| [2025/09/12 05:08:14 720559] [debug] |scid:c94b542b8db76324|xqc_process_crypto_frame|level:2| [2025/09/12 05:08:14 720564] [debug] |scid:c94b542b8db76324|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2| [2025/09/12 05:08:14 720569] [debug] |scid:c94b542b8db76324|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|181u| [2025/09/12 05:08:14 720628] [debug] |scid:c94b542b8db76324|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200| [2025/09/12 05:08:14 720634] [debug] |scid:c94b542b8db76324|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0| [2025/09/12 05:08:14 720639] [warn] |scid:c94b542b8db76324|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err| [2025/09/12 05:08:14 720882] [debug] |scid:c94b542b8db76324|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1| [2025/09/12 05:08:14 720890] [debug] |scid:c94b542b8db76324|xqc_tls_do_handshake|TLS handshake|ret:1| [2025/09/12 05:08:14 720897] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:08:14 720903] [debug] |scid:c94b542b8db76324|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:08:14 720909] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:1| [2025/09/12 05:08:14 720914] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:1049|pkt_type:HSK|pkt_num:3|frame:CRYPTO |recv_time:1757653694719725|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 720922] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:1| [2025/09/12 05:08:14 720927] [warn] |scid:c94b542b8db76324|xqc_packet_parse_single|delay|buff 1RTT packet before handshake completed| [2025/09/12 05:08:14 720933] [debug] |scid:c94b542b8db76324|xqc_conn_buff_undecrypt_packet_in|====>|delay|undecrypt_count:3|encrypt_level:3| [2025/09/12 05:08:14 720938] [info] |scid:c94b542b8db76324|xqc_conn_process_packet|ignore err|-630| [2025/09/12 05:08:14 720944] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653814719725|now:1757653694719725|interv:120000000| [2025/09/12 05:08:14 720949] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653814719725|now:1757653694719725|interv:120000000| [2025/09/12 05:08:14 720959] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694720958| [2025/09/12 05:08:14 720965] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:C_INITIAL_SENT|flag:TICKING DCID_OK HAS_0RTT UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694720964| [2025/09/12 05:08:14 720971] [info] |scid:c94b542b8db76324|xqc_conn_check_tx_key|keys are ready, can send 1rtt now| [2025/09/12 05:08:14 720976] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD| [2025/09/12 05:08:14 720982] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:08:14 720987] [debug] |scid:c94b542b8db76324|xqc_process_crypto_write_streams| [2025/09/12 05:08:14 720991] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_write|enc_level|0| [2025/09/12 05:08:14 720996] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD| [2025/09/12 05:08:14 721001] [debug] |scid:c94b542b8db76324|xqc_process_crypto_write_streams| [2025/09/12 05:08:14 721006] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_write|enc_level|2| [2025/09/12 05:08:14 721012] [info] |scid:c94b542b8db76324|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653694721012| [2025/09/12 05:08:14 721018] [debug] |scid:c94b542b8db76324|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055776726635C| [2025/09/12 05:08:14 721024] [info] |scid:c94b542b8db76324|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0 [2025/09/12 05:08:14 721029] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:34255|rtt_var:17127|pto_duration:102763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:14 721035] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 721040] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 721045] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 721050] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:14 721055] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653694721029|interv:18444986420014830586| [2025/09/12 05:08:14 721060] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:0|expire:18446744073709551615|now:1757653694721029|interval:18444986420014830586|pto_count:0|srtt:34255 [2025/09/12 05:08:14 721067] [debug] |scid:c94b542b8db76324|xqc_conn_early_data_accept|accept| [2025/09/12 05:08:14 721072] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED| [2025/09/12 05:08:14 721077] [debug] |scid:c94b542b8db76324|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:3|encrypt_level:3| [2025/09/12 05:08:14 721082] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:0| [2025/09/12 05:08:14 721089] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:08:14 721093] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0| [2025/09/12 05:08:14 721101] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0| [2025/09/12 05:08:14 721106] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:b| [2025/09/12 05:08:14 721111] [debug] |scid:c94b542b8db76324|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0| [2025/09/12 05:08:14 721121] [debug] |scid:c94b542b8db76324|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024| [2025/09/12 05:08:14 721126] [debug] |scid:c94b542b8db76324|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd| [2025/09/12 05:08:14 721131] [debug] |scid:c94b542b8db76324|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0| [2025/09/12 05:08:14 721136] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:ACK_01RTT|expire:1757653693996024|now:1757653693971024|interv:25000| [2025/09/12 05:08:14 721143] [debug] |scid:c94b542b8db76324|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653693971024|max_ack_delay:25000| [2025/09/12 05:08:14 721149] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2| [2025/09/12 05:08:14 721155] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:1054|pkt_type:SHORT_HEADER|pkt_num:0|frame:STREAM |recv_time:1757653693971024|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 721161] [debug] |scid:c94b542b8db76324|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:2|encrypt_level:3| [2025/09/12 05:08:14 721166] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:0| [2025/09/12 05:08:14 721172] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:0| [2025/09/12 05:08:14 721177] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3| [2025/09/12 05:08:14 721182] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3| [2025/09/12 05:08:14 721187] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:1| [2025/09/12 05:08:14 721192] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:0| [2025/09/12 05:08:14 721197] [debug] |scid:c94b542b8db76324|xqc_process_padding_frame|process padding| [2025/09/12 05:08:14 721202] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:08:14 721208] [debug] |scid:c94b542b8db76324|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2| [2025/09/12 05:08:14 721214] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2| [2025/09/12 05:08:14 721219] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:3|frame:PADDING PING |recv_time:1757653694268064|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 721225] [debug] |scid:c94b542b8db76324|xqc_conn_process_undecrypt_packet_in|delay|undecrypt_count:1|encrypt_level:3| [2025/09/12 05:08:14 721230] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:1| [2025/09/12 05:08:14 721236] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:3| [2025/09/12 05:08:14 721240] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6| [2025/09/12 05:08:14 721246] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6| [2025/09/12 05:08:14 721251] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:8| [2025/09/12 05:08:14 721256] [debug] |scid:c94b542b8db76324|xqc_process_stream_frame|offset:0|data_length:792|fin:0|stream_id:0|path:0| [2025/09/12 05:08:14 721262] [debug] |scid:c94b542b8db76324|xqc_process_stream_frame|already recvd|data_offset:0|data_length:792|merged_offset_end:1024| [2025/09/12 05:08:14 721267] [debug] |scid:c94b542b8db76324|xqc_maybe_should_ack|already yes| [2025/09/12 05:08:14 721272] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2| [2025/09/12 05:08:14 721280] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:820|pkt_type:SHORT_HEADER|pkt_num:6|frame:STREAM |recv_time:1757653694719725|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 721286] [debug] |scid:c94b542b8db76324|xqc_process_read_streams|stream_read_notify|flag:74|stream_id:0|conn:000055776726635C| [2025/09/12 05:08:14 721330] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|largest_recv:32|ack_delay:1605|first_ack_range:0|largest_pkt_recv_time:1757653694719725| [2025/09/12 05:08:14 721336] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:32|low:32|pkt_pns:0| [2025/09/12 05:08:14 721342] [debug] |scid:c94b542b8db76324|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:32|frame_largest_recv:32| [2025/09/12 05:08:14 721347] [debug] |scid:c94b542b8db76324|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0| [2025/09/12 05:08:14 721353] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|largest_recv:3|ack_delay:1628|first_ack_range:0|largest_pkt_recv_time:1757653694719725| [2025/09/12 05:08:14 721362] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:3|low:3|pkt_pns:1| [2025/09/12 05:08:14 721371] [debug] |scid:c94b542b8db76324|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:3|frame_largest_recv:3| [2025/09/12 05:08:14 721378] [debug] |scid:c94b542b8db76324|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1| [2025/09/12 05:08:14 721388] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|largest_recv:6|ack_delay:1663|first_ack_range:0|largest_pkt_recv_time:1757653694719725| [2025/09/12 05:08:14 721397] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:6|low:6|pkt_pns:2| [2025/09/12 05:08:14 721404] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/12 05:08:14 721413] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/12 05:08:14 721419] [debug] |scid:c94b542b8db76324|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:6|frame_largest_recv:6| [2025/09/12 05:08:14 721425] [debug] |scid:c94b542b8db76324|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:08:14 721431] [debug] |scid:c94b542b8db76324|xqc_path_get_perf_class|conn:000055776726635C|path_id:0|path_srtt:34255|min_srtt:34255|path_bw:4523|loss_rate:25.00|path_pto:0| [2025/09/12 05:08:14 721437] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|path srtt|conn:000055776726635C|path_id:0|path_srtt:34255|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:08:14 721444] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2| [2025/09/12 05:08:14 721451] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:08:14 721460] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:08:14 721470] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:08:14 721479] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO | [2025/09/12 05:08:14 721489] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0| [2025/09/12 05:08:14 721546] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:50|now:1757653694721515|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 721562] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 721580] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:50|applimit:0| [2025/09/12 05:08:14 721589] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:34255|rtt_var:17127|pto_duration:102763|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:14 721599] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 721608] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 70| [2025/09/12 05:08:14 721617] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 721626] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:14 721634] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694824278|now:1757653694721589|interv:102689| [2025/09/12 05:08:14 721641] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:1|expire:1757653694824278|now:1757653694721589|interval:102689|pto_count:0|srtt:34255 [2025/09/12 05:08:14 721652] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141408|inflight:120| [2025/09/12 05:08:14 721660] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:81|pkt_type:INIT|frame:ACK | [2025/09/12 05:08:14 721670] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3| [2025/09/12 05:08:14 721710] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:3|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:120|now:1757653694721682|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 721723] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:3|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 721733] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:120|applimit:0| [2025/09/12 05:08:14 721742] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141408|inflight:120| [2025/09/12 05:08:14 721751] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK | [2025/09/12 05:08:14 721759] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:08:14 721788] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:120|now:1757653694721766|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 721797] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 721805] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:08:14 721813] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1| [2025/09/12 05:08:14 721841] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:1|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:120|now:1757653694721823|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 721850] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:1|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 721860] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694824278| [2025/09/12 05:08:14 721867] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694824278| [2025/09/12 05:08:14 721881] [debug] |xqc_engine_wakeup_after|wakeup:1757653694824278|now:1757653694721881|diff:102397| [2025/09/12 05:08:14 721886] [debug] |xqc_engine_main_logic|END|now:1757653694720964| [2025/09/12 05:08:14 721892] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694721891| [2025/09/12 05:08:14 721896] [debug] |xqc_engine_wakeup_after|wakeup:1757653694824278|now:1757653694721896|diff:102382| [2025/09/12 05:08:14 721900] [debug] |xqc_engine_main_logic|END|now:1757653694721891| [2025/09/12 05:08:14 752686] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:49|state:ESTABED|recv_time:1757653694752685| [2025/09/12 05:08:14 752707] [debug] |scid:c94b542b8db76324|xqc_packet_parse_handshake|success|Length:22| [2025/09/12 05:08:14 752715] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:3| [2025/09/12 05:08:14 752720] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4| [2025/09/12 05:08:14 752727] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:4| [2025/09/12 05:08:14 752732] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:2| [2025/09/12 05:08:14 752738] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|conn:000055776726635C|path:0|pkt_num:0|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0| [2025/09/12 05:08:14 752745] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:120|prior_delivered:3552|prior_time:1757653694719725|is_app_limited:1|send_elapse:36045|ack_elapse:32960|ctl_first_sent_time:1757653694721515|lagest_ack_time:1757653694752685|curr_delivered:3622| [2025/09/12 05:08:14 752752] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_sent_time_update:1757653694721515| [2025/09/12 05:08:14 752760] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4| [2025/09/12 05:08:14 752769] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_rtt|before update rtt|conn:000055776726635C|srtt:34255|rttvar:17127|minrtt:34255|latest_rtt:31170|ack_delay:0| [2025/09/12 05:08:14 752779] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_rtt|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee |after update rtt|conn:000055776726635C|srtt:33870|rttvar:13617|minrtt:31170|latest_rtt:31170|ack_delay:0| [2025/09/12 05:08:14 752787] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3| [2025/09/12 05:08:14 752796] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:08:14 752805] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:33870|rtt_var:13617|pto_duration:88338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:14 752815] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 752822] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 752827] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 752832] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed| [2025/09/12 05:08:14 752837] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653694752805|interv:18444986420014798810| [2025/09/12 05:08:14 752843] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:0|expire:18446744073709551615|now:1757653694752805|interval:18444986420014798810|pto_count:0|srtt:33870 [2025/09/12 05:08:14 752850] [debug] |scid:c94b542b8db76324|xqc_generate_sample|sampler: send_elapse 36045, ack_elapse 32960, delivered 70|rate 1942|lost 0| [2025/09/12 05:08:14 752869] [debug] |scid:c94b542b8db76324|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2| [2025/09/12 05:08:14 752879] [debug] |scid:c94b542b8db76324|xqc_bbr_update_min_rtt|probertt expire|rtt:31170, old_rtt:34255| [2025/09/12 05:08:14 752887] [debug] |scid:c94b542b8db76324|xqc_bbr_update_min_rtt|minrtt expire|rtt:31170, old_rtt:34255| [2025/09/12 05:08:14 752896] [debug] |scid:c94b542b8db76324|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:904| [2025/09/12 05:08:14 752904] [debug] |scid:c94b542b8db76324|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:141408|packet_lost:0|acked:70|po_sent_time:1757653694721515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3622| [2025/09/12 05:08:14 752914] [debug] |scid:c94b542b8db76324|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:141408|packet_lost:0|acked:70|po_sent_time:1757653694721515|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3622| [2025/09/12 05:08:14 752925] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee |bbr on ack|mode:0|pacing_rate:11610408|bw:4523|cwnd:141478|full_bw_reached:0|inflight:50|srtt:33870|latest_rtt:31170|min_rtt:31170|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:08:14 752938] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:1| [2025/09/12 05:08:14 752944] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:49|pkt_type:HSK|pkt_num:4|frame:ACK |recv_time:1757653694752685|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 752951] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653814752685|now:1757653694752685|interv:120000000| [2025/09/12 05:08:14 752956] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653814752685|now:1757653694752685|interv:120000000| [2025/09/12 05:08:14 752961] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694824278|pq_index:0| [2025/09/12 05:08:14 752966] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694720964| [2025/09/12 05:08:14 752971] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694752971| [2025/09/12 05:08:14 752978] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694752976| [2025/09/12 05:08:14 752986] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653814752685| [2025/09/12 05:08:14 752993] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653814752685| [2025/09/12 05:08:14 753002] [debug] |xqc_engine_wakeup_after|wakeup:1757653814752685|now:1757653694753001|diff:119999684| [2025/09/12 05:08:14 753011] [debug] |xqc_engine_main_logic|END|now:1757653694752976| [2025/09/12 05:08:14 753021] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694753021| [2025/09/12 05:08:14 753026] [debug] |xqc_engine_wakeup_after|wakeup:1757653814752685|now:1757653694753026|diff:119999659| [2025/09/12 05:08:14 753031] [debug] |xqc_engine_main_logic|END|now:1757653694753021| [2025/09/12 05:08:14 759149] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:1332|state:ESTABED|recv_time:1757653694759148| [2025/09/12 05:08:14 759165] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:0| [2025/09/12 05:08:14 759176] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:6| [2025/09/12 05:08:14 759184] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7| [2025/09/12 05:08:14 759196] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7| [2025/09/12 05:08:14 759213] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:1| [2025/09/12 05:08:14 759218] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:1e| [2025/09/12 05:08:14 759223] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:18| [2025/09/12 05:08:14 759230] [debug] |scid:c94b542b8db76324|xqc_process_new_conn_id_frame|new_conn_id|cb2cf15fe300dccb13b0|sr_token:1b7e3e3b1970df3feb9ed739da13cc1f [2025/09/12 05:08:14 759242] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:18| [2025/09/12 05:08:14 759251] [debug] |scid:c94b542b8db76324|xqc_process_new_conn_id_frame|new_conn_id|f42179b539a40a808477|sr_token:6a8486a58f45268b7980ce18791cfcc6 [2025/09/12 05:08:14 759258] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:18| [2025/09/12 05:08:14 759263] [debug] |scid:c94b542b8db76324|xqc_process_new_conn_id_frame|new_conn_id|e4aa0cb50bef0d8dfcc2|sr_token:6397f6335d92eaf3851e9f3c7fae72d3 [2025/09/12 05:08:14 759271] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:18| [2025/09/12 05:08:14 759280] [debug] |scid:c94b542b8db76324|xqc_process_new_conn_id_frame|new_conn_id|e518ff7db3a1094d34b4|sr_token:d3ebc5d8aec0b5e12f2b19736c581b9a [2025/09/12 05:08:14 759290] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:18| [2025/09/12 05:08:14 759299] [debug] |scid:c94b542b8db76324|xqc_process_new_conn_id_frame|new_conn_id|3f06c6cae39d9c696fae|sr_token:42cccf9c31ec6dafa6996b6094c30ef6 [2025/09/12 05:08:14 759309] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:18| [2025/09/12 05:08:14 759317] [debug] |scid:c94b542b8db76324|xqc_process_new_conn_id_frame|new_conn_id|1319961d35cd3e6a8dca|sr_token:c7409b7cd8116ebf3f396565a0eba5a1 [2025/09/12 05:08:14 759323] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:18| [2025/09/12 05:08:14 759327] [debug] |scid:c94b542b8db76324|xqc_process_new_conn_id_frame|new_conn_id|5e61f22eb7ec6bd46192|sr_token:ec6e3a277cec555a5f07f8d8ddc9b914 [2025/09/12 05:08:14 759333] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:f| [2025/09/12 05:08:14 759338] [debug] |scid:c94b542b8db76324|xqc_process_stream_frame|offset:792|data_length:232|fin:1|stream_id:0|path:0| [2025/09/12 05:08:14 759344] [debug] |scid:c94b542b8db76324|xqc_process_stream_frame|already recvd|data_offset:792|data_length:232|merged_offset_end:1024| [2025/09/12 05:08:14 759350] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:6| [2025/09/12 05:08:14 759355] [debug] |scid:c94b542b8db76324|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED| [2025/09/12 05:08:14 759361] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653814752685|pq_index:0| [2025/09/12 05:08:14 759366] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694752976| [2025/09/12 05:08:14 759371] [debug] |scid:c94b542b8db76324|xqc_process_crypto_frame|level:3| [2025/09/12 05:08:14 759376] [debug] |scid:c94b542b8db76324|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3| [2025/09/12 05:08:14 759381] [debug] |scid:c94b542b8db76324|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u| [2025/09/12 05:08:14 759554] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:7| [2025/09/12 05:08:14 759619] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:0| [2025/09/12 05:08:14 759625] [debug] |scid:c94b542b8db76324|xqc_process_padding_frame|process padding| [2025/09/12 05:08:14 759632] [info] |scid:c94b542b8db76324|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055776726635C| [2025/09/12 05:08:14 759638] [info] |scid:c94b542b8db76324|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1 [2025/09/12 05:08:14 759643] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:33870|rtt_var:13617|pto_duration:88338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:14 759650] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 759658] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 759663] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 759668] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694759643|now:1757653694759643|interv:0| [2025/09/12 05:08:14 759674] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:2|expire:1757653694043215|now:1757653694759643|interval:0|pto_count:0|srtt:33870 [2025/09/12 05:08:14 759681] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:ACK_01RTT|expire:1757653694784148|now:1757653694759148|interv:25000| [2025/09/12 05:08:14 759688] [debug] |scid:c94b542b8db76324|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694759148|max_ack_delay:25000| [2025/09/12 05:08:14 759694] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2| [2025/09/12 05:08:14 759700] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:7|frame:PADDING PING CRYPTO NEW_TOKEN STREAM NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653694759148|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 759707] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653814759148|now:1757653694759148|interv:120000000| [2025/09/12 05:08:14 759712] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653814759148|now:1757653694759148|interv:120000000| [2025/09/12 05:08:14 759720] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694759720| [2025/09/12 05:08:14 759731] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694759728| [2025/09/12 05:08:14 759741] [debug] |scid:c94b542b8db76324|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1757653694759643|now:1757653694759728| [2025/09/12 05:08:14 759750] [debug] |scid:c94b542b8db76324|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout| [2025/09/12 05:08:14 759758] [debug] |scid:c94b542b8db76324|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055776726635C|path:0|bytes_in_flight:50| [2025/09/12 05:08:14 759763] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:33870|rtt_var:13617|pto_duration:88338|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:14 759769] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 759775] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 759780] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 50| [2025/09/12 05:08:14 759785] [debug] |scid:c94b542b8db76324|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2| [2025/09/12 05:08:14 759790] [debug] |scid:c94b542b8db76324|xqc_conn_send_probe_pkt|conn:000055776726635C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 05:08:14 759796] [debug] |scid:c94b542b8db76324|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0| [2025/09/12 05:08:14 759801] [debug] |scid:c94b542b8db76324|xqc_conn_send_probe_pkt|conn:000055776726635C|path:0|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED| [2025/09/12 05:08:14 759811] [debug] |scid:c94b542b8db76324|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055776726635C|pto_count:1 [2025/09/12 05:08:14 759816] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055776726635C|path:0| [2025/09/12 05:08:14 759821] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:08:14 759826] [debug] |scid:c94b542b8db76324|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1757653694759728| [2025/09/12 05:08:14 759831] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:08:14 759836] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:08:14 759841] [debug] |scid:c94b542b8db76324|xqc_process_crypto_write_streams| [2025/09/12 05:08:14 759846] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_write|enc_level|3| [2025/09/12 05:08:14 759851] [debug] |scid:c94b542b8db76324|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED| [2025/09/12 05:08:14 759866] [debug] |scid:c94b542b8db76324|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:1b3e37beee3ca606|sr_token:a0135195fe7f000014e2c95b77550000|seq_num:1 [2025/09/12 05:08:14 759874] [debug] |scid:c94b542b8db76324|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:18587609d4700757|sr_token:a0135195fe7f000014e2c95b77550000|seq_num:2 [2025/09/12 05:08:14 759880] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 05:08:14 759886] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:17| [2025/09/12 05:08:14 759892] [debug] |scid:c94b542b8db76324|xqc_path_get_perf_class|conn:000055776726635C|path_id:0|path_srtt:33870|min_srtt:33870|path_bw:4523|loss_rate:20.00|path_pto:1| [2025/09/12 05:08:14 759898] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|path srtt|conn:000055776726635C|path_id:0|path_srtt:33870|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:08:14 759904] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2| [2025/09/12 05:08:14 759910] [debug] |scid:c94b542b8db76324|xqc_path_get_perf_class|conn:000055776726635C|path_id:0|path_srtt:33870|min_srtt:33870|path_bw:4523|loss_rate:20.00|path_pto:1| [2025/09/12 05:08:14 759915] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|path srtt|conn:000055776726635C|path_id:0|path_srtt:33870|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:08:14 759923] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2| [2025/09/12 05:08:14 759932] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:08:14 759941] [debug] |scid:c94b542b8db76324|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055776726635C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 05:08:14 759950] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:2-3|next_skip_chance:1757653695099964|current_time:1757653694759950| [2025/09/12 05:08:14 759960] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4| [2025/09/12 05:08:14 759999] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:4|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1757653694759971|stream_id:0|stream_offset:17| [2025/09/12 05:08:14 760010] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:4|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 760027] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0| [2025/09/12 05:08:14 760035] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:33870|rtt_var:13617|pto_duration:176676|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:08:14 760041] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 760046] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 760051] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 36| [2025/09/12 05:08:14 760056] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694976647|now:1757653694760034|interv:216613| [2025/09/12 05:08:14 760061] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:2|expire:1757653694976647|now:1757653694760034|interval:216613|pto_count:1|srtt:33870 [2025/09/12 05:08:14 760067] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141478|inflight:36| [2025/09/12 05:08:14 760073] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:50|pkt_type:0RTT|frame:STREAM | [2025/09/12 05:08:14 760078] [debug] |scid:c94b542b8db76324|xqc_convert_pkt_0rtt_2_1rtt|0RTT to 1RTT|conn:000055776726635C|type:4|pkt_num:0|pns:2|frame:STREAM | [2025/09/12 05:08:14 760084] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5| [2025/09/12 05:08:14 760111] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:5|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:36|now:1757653694760091|stream_id:0|stream_offset:17| [2025/09/12 05:08:14 760122] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:5|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16| [2025/09/12 05:08:14 760131] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:36|applimit:0| [2025/09/12 05:08:14 760140] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:33870|rtt_var:13617|pto_duration:176676|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:08:14 760149] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 760157] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 760163] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 72| [2025/09/12 05:08:14 760168] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694976767|now:1757653694760140|interv:216627| [2025/09/12 05:08:14 760173] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:2|expire:1757653694976767|now:1757653694760140|interval:216627|pto_count:1|srtt:33870 [2025/09/12 05:08:14 760179] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141478|inflight:72| [2025/09/12 05:08:14 760185] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:08:14 760193] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6| [2025/09/12 05:08:14 760230] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:6|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653694760205|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 760244] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:6|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 760250] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:0| [2025/09/12 05:08:14 760255] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:33870|rtt_var:13617|pto_duration:176676|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:08:14 760260] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 760265] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 760270] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 115| [2025/09/12 05:08:14 760275] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694976881|now:1757653694760255|interv:216626| [2025/09/12 05:08:14 760280] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:2|expire:1757653694976881|now:1757653694760255|interval:216626|pto_count:1|srtt:33870 [2025/09/12 05:08:14 760286] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141478|inflight:115| [2025/09/12 05:08:14 760292] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID | [2025/09/12 05:08:14 760297] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7| [2025/09/12 05:08:14 760317] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:7|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653694760303|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 760323] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:7|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 760329] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:0| [2025/09/12 05:08:14 760334] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:33870|rtt_var:13617|pto_duration:176676|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:20| [2025/09/12 05:08:14 760340] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 760345] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 760349] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 158| [2025/09/12 05:08:14 760354] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694976979|now:1757653694760334|interv:216645| [2025/09/12 05:08:14 760359] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:2|expire:1757653694976979|now:1757653694760334|interval:216645|pto_count:1|srtt:33870 [2025/09/12 05:08:14 760365] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:141478|inflight:158| [2025/09/12 05:08:14 760371] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694784148| [2025/09/12 05:08:14 760376] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694784148| [2025/09/12 05:08:14 760381] [debug] |xqc_engine_wakeup_after|wakeup:1757653694784148|now:1757653694760381|diff:23767| [2025/09/12 05:08:14 760390] [debug] |xqc_engine_main_logic|END|now:1757653694759728| [2025/09/12 05:08:14 760396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694760396| [2025/09/12 05:08:14 760401] [debug] |xqc_engine_wakeup_after|wakeup:1757653694784148|now:1757653694760401|diff:23747| [2025/09/12 05:08:14 760406] [debug] |xqc_engine_main_logic|END|now:1757653694760396| [2025/09/12 05:08:14 782713] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694782713| [2025/09/12 05:08:14 782727] [debug] |xqc_engine_wakeup_after|wakeup:1757653694784148|now:1757653694782727|diff:1421| [2025/09/12 05:08:14 782733] [debug] |xqc_engine_main_logic|END|now:1757653694782713| [2025/09/12 05:08:14 784866] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694784865| [2025/09/12 05:08:14 784878] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694784148|pq_index:0| [2025/09/12 05:08:14 784883] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694759728| [2025/09/12 05:08:14 784891] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694784889| [2025/09/12 05:08:14 784897] [debug] |scid:c94b542b8db76324|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653694784148|now:1757653694784889| [2025/09/12 05:08:14 784903] [debug] |scid:c94b542b8db76324|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:08:14 784908] [debug] |scid:c94b542b8db76324|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653694784148|now:1757653694784889| [2025/09/12 05:08:14 784913] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:08:14 784920] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|largest_recv:7|ack_delay:25772|first_ack_range:1|largest_pkt_recv_time:1757653694759148| [2025/09/12 05:08:14 784926] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:7|low:6|pkt_pns:2| [2025/09/12 05:08:14 784931] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/12 05:08:14 784936] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/12 05:08:14 784941] [debug] |scid:c94b542b8db76324|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:7|frame_largest_recv:7| [2025/09/12 05:08:14 784946] [debug] |scid:c94b542b8db76324|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:08:14 784952] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:08:14 784958] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:08:14 784964] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8| [2025/09/12 05:08:14 784997] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:8|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653694784973|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 785004] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:8|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 785012] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694976979| [2025/09/12 05:08:14 785021] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694976979| [2025/09/12 05:08:14 785028] [debug] |xqc_engine_wakeup_after|wakeup:1757653694976979|now:1757653694785028|diff:191951| [2025/09/12 05:08:14 785036] [debug] |xqc_engine_main_logic|END|now:1757653694784889| [2025/09/12 05:08:14 790988] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:33|state:ESTABED|recv_time:1757653694790987| [2025/09/12 05:08:14 791016] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:0| [2025/09/12 05:08:14 791031] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:7| [2025/09/12 05:08:14 791042] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8| [2025/09/12 05:08:14 791056] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8| [2025/09/12 05:08:14 791066] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:2| [2025/09/12 05:08:14 791078] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|conn:000055776726635C|path:0|pkt_num:0|origin_pktnum:0|size:50|pns:2|pkt_type:0RTT|frame:STREAM |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:0| [2025/09/12 05:08:14 791087] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1234|prior_delivered:0|prior_time:1757653693934570|is_app_limited:1|send_elapse:307|ack_elapse:856417|ctl_first_sent_time:1757653693934877|lagest_ack_time:1757653694790987|curr_delivered:3672| [2025/09/12 05:08:14 791101] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_sent_time_update:1757653693934877| [2025/09/12 05:08:14 791112] [debug] |scid:c94b542b8db76324|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0 [2025/09/12 05:08:14 791123] [debug] |scid:c94b542b8db76324|xqc_stream_maybe_need_close|stream_id:0|stream_type:0| [2025/09/12 05:08:14 791133] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:STREAM_CLOSE|expire:1757653695131147|now:1757653694791133|interv:340014| [2025/09/12 05:08:14 791145] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|sndq_packets_used:5||sndq_packets_used_bytes:0|sndq_packets_free:1| [2025/09/12 05:08:14 791158] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|conn:000055776726635C|path:0|pkt_num:5|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5| [2025/09/12 05:08:14 791171] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:72|prior_delivered:3622|prior_time:1757653694759971|is_app_limited:0|send_elapse:120|ack_elapse:31016|ctl_first_sent_time:1757653694760091|lagest_ack_time:1757653694790987|curr_delivered:3708| [2025/09/12 05:08:14 791184] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_sent_time_update:1757653694760091| [2025/09/12 05:08:14 791195] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2| [2025/09/12 05:08:14 791202] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_rtt|before update rtt|conn:000055776726635C|srtt:33870|rttvar:13617|minrtt:31170|latest_rtt:30896|ack_delay:0| [2025/09/12 05:08:14 791215] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_rtt|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee |after update rtt|conn:000055776726635C|srtt:33499|rttvar:10956|minrtt:30896|latest_rtt:30896|ack_delay:0| [2025/09/12 05:08:14 791227] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_spurious_loss_detected|ctl_reordering_packet_threshold:6|ctl_reordering_time_threshold_shift:0| [2025/09/12 05:08:14 791238] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:18446744073709551615|thresh:6| [2025/09/12 05:08:14 791247] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:08:14 791253] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|srtt:33499|rtt_var:10956|pto_duration:77323|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20| [2025/09/12 05:08:14 791261] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 0, unacked: 0| [2025/09/12 05:08:14 791267] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 1, unacked: 0| [2025/09/12 05:08:14 791282] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_pto_time_and_space|conn:000055776726635C|path:0|PNS: 2, unacked: 86| [2025/09/12 05:08:14 791294] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:LOSS_DETECTION|expire:1757653694857626|now:1757653694791253|interv:66373| [2025/09/12 05:08:14 791304] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055776726635C|path:0|pns:2|expire:1757653694857626|now:1757653694791253|interval:66373|pto_count:0|srtt:33499 [2025/09/12 05:08:14 791313] [debug] |scid:c94b542b8db76324|xqc_generate_sample|sampler: send_elapse 120, ack_elapse 31016, delivered 86|rate 2772|lost 0| [2025/09/12 05:08:14 791324] [debug] |scid:c94b542b8db76324|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3| [2025/09/12 05:08:14 791334] [debug] |scid:c94b542b8db76324|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (2772) in round 3| [2025/09/12 05:08:14 791343] [debug] |scid:c94b542b8db76324|xqc_bbr_update_min_rtt|probertt expire|rtt:30896, old_rtt:31170| [2025/09/12 05:08:14 791349] [debug] |scid:c94b542b8db76324|xqc_bbr_update_min_rtt|minrtt expire|rtt:30896, old_rtt:31170| [2025/09/12 05:08:14 791359] [debug] |scid:c94b542b8db76324|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:904| [2025/09/12 05:08:14 791368] [debug] |scid:c94b542b8db76324|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:141478|packet_lost:0|acked:86|po_sent_time:1757653694760091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3708| [2025/09/12 05:08:14 791381] [debug] |scid:c94b542b8db76324|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:141478|packet_lost:0|acked:86|po_sent_time:1757653694760091|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3708| [2025/09/12 05:08:14 791390] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee |bbr on ack|mode:0|pacing_rate:11610408|bw:4523|cwnd:141564|full_bw_reached:0|inflight:86|srtt:33499|latest_rtt:30896|min_rtt:30896|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1| [2025/09/12 05:08:14 791406] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2| [2025/09/12 05:08:14 791417] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1757653694790987|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 791430] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653814790987|now:1757653694790987|interv:120000000| [2025/09/12 05:08:14 791440] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653814790987|now:1757653694790987|interv:120000000| [2025/09/12 05:08:14 791446] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694976979|pq_index:0| [2025/09/12 05:08:14 791457] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694784889| [2025/09/12 05:08:14 791467] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694791466| [2025/09/12 05:08:14 791480] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694791476| [2025/09/12 05:08:14 791496] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694857626| [2025/09/12 05:08:14 791536] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694857626| [2025/09/12 05:08:14 791546] [debug] |xqc_engine_wakeup_after|wakeup:1757653694857626|now:1757653694791546|diff:66080| [2025/09/12 05:08:14 791553] [debug] |xqc_engine_main_logic|END|now:1757653694791476| [2025/09/12 05:08:14 791563] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:33|state:ESTABED|recv_time:1757653694791563| [2025/09/12 05:08:14 791575] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:0| [2025/09/12 05:08:14 791584] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:8| [2025/09/12 05:08:14 791589] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9| [2025/09/12 05:08:14 791598] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9| [2025/09/12 05:08:14 791604] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:2| [2025/09/12 05:08:14 791611] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|conn:000055776726635C|path:0|pkt_num:6|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:6| [2025/09/12 05:08:14 791618] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:115|prior_delivered:3622|prior_time:1757653694759971|is_app_limited:0|send_elapse:234|ack_elapse:31592|ctl_first_sent_time:1757653694760205|lagest_ack_time:1757653694791563|curr_delivered:3751| [2025/09/12 05:08:14 791626] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_sent_time_update:1757653694760205| [2025/09/12 05:08:14 791633] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:5| [2025/09/12 05:08:14 791639] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|conn:000055776726635C|path:0|pkt_num:7|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:7|path_largest_ack:7| [2025/09/12 05:08:14 791646] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:115|prior_delivered:3622|prior_time:1757653694759971|is_app_limited:0|send_elapse:234|ack_elapse:31592|ctl_first_sent_time:1757653694760205|lagest_ack_time:1757653694791563|curr_delivered:3794| [2025/09/12 05:08:14 791653] [debug] |scid:c94b542b8db76324|xqc_update_sample|sampler_sent_time_update:1757653694760303| [2025/09/12 05:08:14 791659] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:08:14 791665] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_rtt|before update rtt|conn:000055776726635C|srtt:33499|rttvar:10956|minrtt:30896|latest_rtt:31260|ack_delay:0| [2025/09/12 05:08:14 791672] [debug] |scid:c94b542b8db76324|xqc_send_ctl_update_rtt|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee |after update rtt|conn:000055776726635C|srtt:33219|rttvar:8776|minrtt:30896|latest_rtt:31260|ack_delay:0| [2025/09/12 05:08:14 791679] [debug] |scid:c94b542b8db76324|xqc_send_ctl_get_lost_sent_pn|largest_acked:7|lost_pn:1|thresh:6| [2025/09/12 05:08:14 791685] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0| [2025/09/12 05:08:14 791691] [debug] |scid:c94b542b8db76324|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055776726635C|path:0| [2025/09/12 05:08:14 791697] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:08:14 791703] [debug] |scid:c94b542b8db76324|xqc_generate_sample|sampler: send_elapse 234, ack_elapse 31592, delivered 172|rate 5444|lost 0| [2025/09/12 05:08:14 791709] [debug] |scid:c94b542b8db76324|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (5444) in round 3| [2025/09/12 05:08:14 791716] [debug] |scid:c94b542b8db76324|xqc_bbr_update_min_rtt|minrtt expire|rtt:30896, old_rtt:30896| [2025/09/12 05:08:14 791722] [debug] |scid:c94b542b8db76324|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:1088| [2025/09/12 05:08:14 791728] [debug] |scid:c94b542b8db76324|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:141564|packet_lost:0|acked:86|po_sent_time:1757653694760303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3708| [2025/09/12 05:08:14 791747] [debug] |scid:c94b542b8db76324|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:141564|packet_lost:0|acked:86|po_sent_time:1757653694760303|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:3708| [2025/09/12 05:08:14 791754] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_ack_received|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee |bbr on ack|mode:0|pacing_rate:11610408|bw:5444|cwnd:141650|full_bw_reached:0|inflight:0|srtt:33219|latest_rtt:31260|min_rtt:30896|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:0| [2025/09/12 05:08:14 791763] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2| [2025/09/12 05:08:14 791770] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:9|frame:ACK |recv_time:1757653694791563|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 791777] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653814791563|now:1757653694791563|interv:120000000| [2025/09/12 05:08:14 791783] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653814791563|now:1757653694791563|interv:120000000| [2025/09/12 05:08:14 791789] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694857626|pq_index:0| [2025/09/12 05:08:14 791795] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694791476| [2025/09/12 05:08:14 791801] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694791801| [2025/09/12 05:08:14 791808] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694791806| [2025/09/12 05:08:14 791817] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653695131147| [2025/09/12 05:08:14 791823] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653695131147| [2025/09/12 05:08:14 791829] [debug] |xqc_engine_wakeup_after|wakeup:1757653695131147|now:1757653694791828|diff:339319| [2025/09/12 05:08:14 791835] [debug] |xqc_engine_main_logic|END|now:1757653694791806| [2025/09/12 05:08:14 791842] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694791842| [2025/09/12 05:08:14 791847] [debug] |xqc_engine_wakeup_after|wakeup:1757653695131147|now:1757653694791847|diff:339300| [2025/09/12 05:08:14 791853] [debug] |xqc_engine_main_logic|END|now:1757653694791842| [2025/09/12 05:08:14 816907] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:1372|state:ESTABED|recv_time:1757653694816905| [2025/09/12 05:08:14 816929] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:1| [2025/09/12 05:08:14 816943] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:9| [2025/09/12 05:08:14 816954] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10| [2025/09/12 05:08:14 816970] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10| [2025/09/12 05:08:14 816981] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:1| [2025/09/12 05:08:14 816992] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:12| [2025/09/12 05:08:14 817003] [debug] |scid:c94b542b8db76324|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17| [2025/09/12 05:08:14 817015] [debug] |scid:c94b542b8db76324|xqc_process_frames|frame_type:0| [2025/09/12 05:08:14 817024] [debug] |scid:c94b542b8db76324|xqc_process_padding_frame|process padding| [2025/09/12 05:08:14 817044] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:ACK_01RTT|expire:1757653694841905|now:1757653694816905|interv:25000| [2025/09/12 05:08:14 817070] [debug] |scid:c94b542b8db76324|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694816905|max_ack_delay:25000| [2025/09/12 05:08:14 817081] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2| [2025/09/12 05:08:14 817088] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:10|frame:PADDING PING MAX_STREAMS |recv_time:1757653694816905|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:14 817096] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653814816905|now:1757653694816905|interv:120000000| [2025/09/12 05:08:14 817102] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653814816905|now:1757653694816905|interv:120000000| [2025/09/12 05:08:14 817108] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653695131147|pq_index:0| [2025/09/12 05:08:14 817114] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694791806| [2025/09/12 05:08:14 817120] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694817120| [2025/09/12 05:08:14 817128] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694817126| [2025/09/12 05:08:14 817138] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653694841905| [2025/09/12 05:08:14 817144] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653694841905| [2025/09/12 05:08:14 817150] [debug] |xqc_engine_wakeup_after|wakeup:1757653694841905|now:1757653694817149|diff:24756| [2025/09/12 05:08:14 817156] [debug] |xqc_engine_main_logic|END|now:1757653694817126| [2025/09/12 05:08:14 817163] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694817163| [2025/09/12 05:08:14 817169] [debug] |xqc_engine_wakeup_after|wakeup:1757653694841905|now:1757653694817169|diff:24736| [2025/09/12 05:08:14 817175] [debug] |xqc_engine_main_logic|END|now:1757653694817163| [2025/09/12 05:08:14 841641] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694841641| [2025/09/12 05:08:14 841657] [debug] |xqc_engine_wakeup_after|wakeup:1757653694841905|now:1757653694841657|diff:248| [2025/09/12 05:08:14 841663] [debug] |xqc_engine_main_logic|END|now:1757653694841641| [2025/09/12 05:08:14 842732] [debug] |xqc_engine_main_logic|BEGIN|now:1757653694842732| [2025/09/12 05:08:14 842740] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653694841905|pq_index:0| [2025/09/12 05:08:14 842747] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694817126| [2025/09/12 05:08:14 842755] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653694842753| [2025/09/12 05:08:14 842762] [debug] |scid:c94b542b8db76324|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653694841905|now:1757653694842753| [2025/09/12 05:08:14 842769] [debug] |scid:c94b542b8db76324|xqc_timer_ack_timeout|pns:2|path:0| [2025/09/12 05:08:14 842775] [debug] |scid:c94b542b8db76324|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653694841905|now:1757653694842753| [2025/09/12 05:08:14 842781] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:08:14 842789] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|largest_recv:10|ack_delay:25883|first_ack_range:4|largest_pkt_recv_time:1757653694816905| [2025/09/12 05:08:14 842802] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:10|low:6|pkt_pns:2| [2025/09/12 05:08:14 842808] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2| [2025/09/12 05:08:14 842814] [debug] |scid:c94b542b8db76324|xqc_gen_ack_frame|high:0|low:0|pkt_pns:2| [2025/09/12 05:08:14 842820] [debug] |scid:c94b542b8db76324|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:10|frame_largest_recv:10| [2025/09/12 05:08:14 842826] [debug] |scid:c94b542b8db76324|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2| [2025/09/12 05:08:14 842833] [debug] |scid:c94b542b8db76324|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0| [2025/09/12 05:08:14 842841] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK | [2025/09/12 05:08:14 842848] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9| [2025/09/12 05:08:14 842885] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:9|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653694842858|stream_id:0|stream_offset:0| [2025/09/12 05:08:14 842893] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:9|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0| [2025/09/12 05:08:14 842902] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653695131147| [2025/09/12 05:08:14 842908] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653695131147| [2025/09/12 05:08:14 842914] [debug] |xqc_engine_wakeup_after|wakeup:1757653695131147|now:1757653694842914|diff:288233| [2025/09/12 05:08:14 842921] [debug] |xqc_engine_main_logic|END|now:1757653694842753| [2025/09/12 05:08:15 132040] [debug] |xqc_engine_main_logic|BEGIN|now:1757653695132040| [2025/09/12 05:08:15 132067] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653695131147|pq_index:0| [2025/09/12 05:08:15 132074] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653694842753| [2025/09/12 05:08:15 132082] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653695132079| [2025/09/12 05:08:15 132089] [debug] |scid:c94b542b8db76324|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653695131147|now:1757653695132079| [2025/09/12 05:08:15 132095] [debug] |scid:c94b542b8db76324|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close| [2025/09/12 05:08:15 132102] [debug] |scid:c94b542b8db76324|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0| [2025/09/12 05:08:15 132128] [info] |scid:c94b542b8db76324|xqc_conn_close|conn:000055776726635C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY | [2025/09/12 05:08:15 132135] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_DRAINING|expire:1757653695412104|now:1757653695132135|interv:279969| [2025/09/12 05:08:15 132141] [debug] |scid:c94b542b8db76324|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:6| [2025/09/12 05:08:15 132147] [debug] |scid:c94b542b8db76324|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0| [2025/09/12 05:08:15 132152] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:ACK_INIT| [2025/09/12 05:08:15 132157] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:ACK_HSK| [2025/09/12 05:08:15 132161] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:ACK_01RTT| [2025/09/12 05:08:15 132179] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:LOSS_DETECTION| [2025/09/12 05:08:15 132187] [info] |scid:c94b542b8db76324|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY [2025/09/12 05:08:15 132197] [debug] |scid:c94b542b8db76324|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:08:15 132215] [stats] |scid:c94b542b8db76324|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:1757653693934756|wrt_delay:35|snd_delay:121|finwrt_delay:35|finsnd_delay:825335|finrcv_delay:786364|finread_delay:786537|all_acked_delay:856364|firstfinack_dely:856355|close_delay:856377|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee|path_info:mp is not supported in connection scid:c94b542b8db76324|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:1| [2025/09/12 05:08:15 132229] [debug] |scid:c94b542b8db76324|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653695131147|now:1757653695132079| [2025/09/12 05:08:15 132236] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:STREAM_CLOSE| [2025/09/12 05:08:15 132246] [debug] |scid:c94b542b8db76324|xqc_path_get_perf_class|conn:000055776726635C|path_id:0|path_srtt:33219|min_srtt:33219|path_bw:5444|loss_rate:20.00|path_pto:0| [2025/09/12 05:08:15 132256] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|path srtt|conn:000055776726635C|path_id:0|path_srtt:33219|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:08:15 132265] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2| [2025/09/12 05:08:15 132275] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:08:15 132287] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10| [2025/09/12 05:08:15 132365] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:10|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653695132310|stream_id:0|stream_offset:0| [2025/09/12 05:08:15 132379] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:10|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 05:08:15 132391] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653695412104| [2025/09/12 05:08:15 132398] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653695412104| [2025/09/12 05:08:15 132403] [debug] |xqc_engine_wakeup_after|wakeup:1757653695412104|now:1757653695132402|diff:279702| [2025/09/12 05:08:15 132408] [debug] |xqc_engine_main_logic|END|now:1757653695132079| [2025/09/12 05:08:15 163331] [info] |xqc_engine_packet_process|==>|conn:000055776726635C|size:39|state:CLOSING|recv_time:1757653695163328| [2025/09/12 05:08:15 163353] [debug] |scid:c94b542b8db76324|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:c94b542b8db76324|spin_bit:0| [2025/09/12 05:08:15 163368] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|largest_pn:10| [2025/09/12 05:08:15 163377] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11| [2025/09/12 05:08:15 163391] [debug] |scid:c94b542b8db76324|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11| [2025/09/12 05:08:15 163400] [debug] |scid:c94b542b8db76324|xqc_process_frames|closing state|frame_type:2| [2025/09/12 05:08:15 163411] [debug] |scid:c94b542b8db76324|xqc_conn_immediate_close|gen_conn_close|state:CLOSING| [2025/09/12 05:08:15 163431] [debug] |scid:c94b542b8db76324|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2| [2025/09/12 05:08:15 163441] [info] |scid:c94b542b8db76324|xqc_conn_on_pkt_processed|====>|conn:000055776726635C|path:0|size:39|pkt_type:SHORT_HEADER|pkt_num:11|frame:|recv_time:1757653695163328|dcid:c94b542b8db76324|dcid_seq:0| [2025/09/12 05:08:15 163453] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:PATH_IDLE|expire:1757653815163328|now:1757653695163328|interv:120000000| [2025/09/12 05:08:15 163462] [debug] |scid:c94b542b8db76324|xqc_timer_set|type:CONN_IDLE|expire:1757653815163328|now:1757653695163328|interv:120000000| [2025/09/12 05:08:15 163472] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653695412104|pq_index:0| [2025/09/12 05:08:15 163483] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653695132079| [2025/09/12 05:08:15 163491] [debug] |xqc_engine_main_logic|BEGIN|now:1757653695163491| [2025/09/12 05:08:15 163530] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653695163497| [2025/09/12 05:08:15 163541] [debug] |scid:c94b542b8db76324|xqc_path_get_perf_class|conn:000055776726635C|path_id:0|path_srtt:33219|min_srtt:33219|path_bw:5444|loss_rate:20.00|path_pto:0| [2025/09/12 05:08:15 163547] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|path srtt|conn:000055776726635C|path_id:0|path_srtt:33219|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0| [2025/09/12 05:08:15 163553] [debug] |scid:c94b542b8db76324|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2| [2025/09/12 05:08:15 163560] [debug] |scid:c94b542b8db76324|xqc_check_acked_or_dropped_pkt|conn:000055776726635C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE | [2025/09/12 05:08:15 163566] [debug] |scid:c94b542b8db76324|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11| [2025/09/12 05:08:15 163596] [info] |scid:c94b542b8db76324|xqc_send_packet_with_pn|<==|conn:000055776726635C|path:0|pkt_num:11|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653695163574|stream_id:0|stream_offset:0| [2025/09/12 05:08:15 163603] [debug] |scid:c94b542b8db76324|xqc_send_ctl_on_packet_sent|conn:000055776726635C|path:0|pkt_num:11|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0| [2025/09/12 05:08:15 163611] [debug] |scid:c94b542b8db76324|xqc_conn_next_wakeup_time|wakeup_time:1757653695412104| [2025/09/12 05:08:15 163619] [debug] |scid:c94b542b8db76324|xqc_engine_add_wakeup_queue|next_tick_time:1757653695412104| [2025/09/12 05:08:15 163627] [debug] |xqc_engine_wakeup_after|wakeup:1757653695412104|now:1757653695163627|diff:248477| [2025/09/12 05:08:15 163635] [debug] |xqc_engine_main_logic|END|now:1757653695163497| [2025/09/12 05:08:15 411232] [debug] |xqc_engine_main_logic|BEGIN|now:1757653695411231| [2025/09/12 05:08:15 411266] [debug] |xqc_engine_wakeup_after|wakeup:1757653695412104|now:1757653695411266|diff:838| [2025/09/12 05:08:15 411272] [debug] |xqc_engine_main_logic|END|now:1757653695411231| [2025/09/12 05:08:15 412340] [debug] |xqc_engine_main_logic|BEGIN|now:1757653695412340| [2025/09/12 05:08:15 412348] [debug] |scid:c94b542b8db76324|xqc_engine_remove_wakeup_queue|next_tick_time:1757653695412104|pq_index:0| [2025/09/12 05:08:15 412353] [debug] |scid:c94b542b8db76324|xqc_engine_add_active_queue|last_ticked_time:1757653695163497| [2025/09/12 05:08:15 412362] [debug] |scid:c94b542b8db76324|xqc_engine_process_conn|conn:000055776726635C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK HAS_0RTT 0RTT_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653695412358| [2025/09/12 05:08:15 412383] [debug] |scid:c94b542b8db76324|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653695412104|now:1757653695412358| [2025/09/12 05:08:15 412389] [debug] |scid:c94b542b8db76324|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653695412104|now:1757653695412358| [2025/09/12 05:08:15 412394] [debug] |scid:c94b542b8db76324|xqc_timer_unset|type:CONN_DRAINING| [2025/09/12 05:08:15 412400] [info] |xqc_engine_main_logic|conn:000055776726635C|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee|conn_state:13|next_tick_time:1757653695412104 [2025/09/12 05:08:15 412419] [report] |scid:c94b542b8db76324|xqc_conn_destroy|000055776726635C|has_0rtt:1|0rtt_accept:1|token_ok:-1|handshake_time:787274|first_send_delay:1177|conn_persist:1478798|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-37489-c94b542b8db76324 p-193.167.100.100-443-291dc4a76ce218ee|hsk_recv:786104|close_recv:0|close_send:1198689|last_recv:1229707|last_send:1229953|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,16,14,9,51,0,2048,i96,4,1363,1372,403,10,883,0,4,30,39,0,11,1229,0,4,24,33,4,9,857,0,4,19,40000,11,1229,4,25,4,9,909,4,19,40000,10,1198,0-2,0-2,0-0,0-0,0-0,0-33,0-5420,0-5173,0-10,0-9,0-0,0-2,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:2|snd_pkt:10|spurious_loss:2|detected_loss:2|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": "0,0,0,0,1",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0| [2025/09/12 05:08:15 412484] [debug] |scid:c94b542b8db76324|xqc_send_ctl_destroy|destroy| [2025/09/12 05:08:15 412493] [debug] |scid:c94b542b8db76324|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED| [2025/09/12 05:08:15 412525] [debug] |scid:c94b542b8db76324|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED| [2025/09/12 05:08:15 412534] [debug] |scid:c94b542b8db76324|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED| [2025/09/12 05:08:15 412632] [debug] |xqc_engine_wakeup_after|NULL wakeup top| [2025/09/12 05:08:15 412642] [debug] |xqc_engine_main_logic|END|now:1757653695412358| [2025/09/12 05:08:15 413720] [debug] |xqc_engine_destroy|begin|