[2025/12/13 10:38:52 402088] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/12/13 10:38:52 402126] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/12/13 10:38:52 402131] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/12/13 10:38:52 402136] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/12/13 10:38:52 402139] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/12/13 10:38:52 402147] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/12/13 10:38:52 402151] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/12/13 10:38:52 402155] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/12/13 10:38:52 402159] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/12/13 10:38:52 402263] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:CONN_IDLE|expire:1765622452402262|now:1765622332402262|interv:120000000|
[2025/12/13 10:38:52 402292] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:PATH_IDLE|expire:1765622452402292|now:1765622332402292|interv:120000000|
[2025/12/13 10:38:52 402301] [debug] |xqc_path_create|path:0|dcid:ce3197c29fe71e29|scid:82cd92d3eda554cf|create_path_count:1|
[2025/12/13 10:38:52 402308] [debug] |scid:82cd92d3eda554cf|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|
[2025/12/13 10:38:52 402314] [debug] |xqc_path_init|path:0|dcid:ce3197c29fe71e29|scid:82cd92d3eda554cf|state:2|
[2025/12/13 10:38:52 402321] [debug] |scid:82cd92d3eda554cf|xqc_conn_create|success|scid:82cd92d3eda554cf|dcid:ce3197c29fe71e29|conn:000055C89B0E4FFC|
[2025/12/13 10:38:52 402332] [debug] |scid:82cd92d3eda554cf|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/12/13 10:38:52 402339] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/12/13 10:38:52 402689] [debug] |scid:82cd92d3eda554cf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/12/13 10:38:52 402700] [debug] |scid:82cd92d3eda554cf|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/12/13 10:38:52 402706] [debug] |scid:82cd92d3eda554cf|xqc_client_create_connection|0RTT_transport_params|max_datagram_frame_size:0|
[2025/12/13 10:38:52 402711] [debug] |scid:82cd92d3eda554cf|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|
[2025/12/13 10:38:52 402718] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1765622332402717|
[2025/12/13 10:38:52 402723] [debug] |scid:82cd92d3eda554cf|xqc_process_crypto_write_streams|
[2025/12/13 10:38:52 402727] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_write|enc_level|0|
[2025/12/13 10:38:52 402735] [info] |scid:82cd92d3eda554cf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:339|sent:309|pkt_type:INIT|frame:CRYPTO |now:1765622332402734|
[2025/12/13 10:38:52 402740] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/12/13 10:38:52 402747] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/12/13 10:38:52 402752] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|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|
[2025/12/13 10:38:52 402757] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:339|reinj:0|path_class:2|
[2025/12/13 10:38:52 402762] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:339|pkt_type:INIT|frame:CRYPTO |
[2025/12/13 10:38:52 402768] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/13 10:38:52 402852] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1765622332402784|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 402862] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|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|
[2025/12/13 10:38:52 402869] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/12/13 10:38:52 402874] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 402882] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 1184|
[2025/12/13 10:38:52 402889] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 402895] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 0|
[2025/12/13 10:38:52 402901] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622333152784|now:1765622332402874|interv:749910|
[2025/12/13 10:38:52 402906] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:0|expire:1765622333152784|now:1765622332402874|interval:749910|pto_count:0|srtt:250000
[2025/12/13 10:38:52 402911] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/12/13 10:38:52 402917] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622333152784|
[2025/12/13 10:38:52 402921] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_active_queue|last_ticked_time:1765622332402717|pd_index:0|
[2025/12/13 10:38:52 402925] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622333152784|
[2025/12/13 10:38:52 402929] [debug] |xqc_engine_wakeup_after|wakeup:1765622333152784|now:1765622332402929|diff:749855|
[2025/12/13 10:38:52 402934] [debug] |xqc_engine_conn_logic|END|
[2025/12/13 10:38:52 402988] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622333152784|pq_index:0|
[2025/12/13 10:38:52 402993] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332402717|
[2025/12/13 10:38:52 403004] [debug] |scid:82cd92d3eda554cf|xqc_stream_send|blocked by no 0RTT support|
[2025/12/13 10:38:52 403011] [info] |scid:82cd92d3eda554cf|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:0|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:35|offset:0|fin:1|stream_flag:1|conn:000055C89B0E4FFC|conn_state:C_INITIAL_SENT|flag:TICKING UPPER_CONN_EXIST |
[2025/12/13 10:38:52 403021] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:C_INITIAL_SENT|flag:TICKING UPPER_CONN_EXIST |now:1765622332403020|
[2025/12/13 10:38:52 403029] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622333152784|
[2025/12/13 10:38:52 403035] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_active_queue|last_ticked_time:1765622332403020|pd_index:0|
[2025/12/13 10:38:52 403042] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622333152784|
[2025/12/13 10:38:52 403048] [debug] |xqc_engine_wakeup_after|wakeup:1765622333152784|now:1765622332403048|diff:749736|
[2025/12/13 10:38:52 403054] [debug] |xqc_engine_conn_logic|END|
[2025/12/13 10:38:52 436010] [info] |xqc_engine_packet_process|==>|conn:000055C89B0E4FFC|size:1200|state:C_INITIAL_SENT|recv_time:1765622332436006|
[2025/12/13 10:38:52 436058] [debug] |scid:82cd92d3eda554cf|xqc_packet_parse_initial|packet parse|initial|
[2025/12/13 10:38:52 436086] [debug] |scid:82cd92d3eda554cf|xqc_packet_parse_initial|success|Length:149|
[2025/12/13 10:38:52 436103] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|largest_pn:0|
[2025/12/13 10:38:52 436110] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/12/13 10:38:52 436128] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:0|
[2025/12/13 10:38:52 436136] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:2|
[2025/12/13 10:38:52 436149] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|conn:000055C89B0E4FFC|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/12/13 10:38:52 436159] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1765622332402784|is_app_limited:1|send_elapse:0|ack_elapse:33222|ctl_first_sent_time:1765622332402784|lagest_ack_time:1765622332436006|curr_delivered:1184|
[2025/12/13 10:38:52 436168] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_sent_time_update:1765622332402784|
[2025/12/13 10:38:52 436177] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/12/13 10:38:52 436184] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_rtt|before update rtt|conn:000055C89B0E4FFC|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:33222|ack_delay:344|
[2025/12/13 10:38:52 436196] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_rtt|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |after update rtt|conn:000055C89B0E4FFC|srtt:33222|rttvar:16611|minrtt:33222|latest_rtt:33222|ack_delay:344|
[2025/12/13 10:38:52 436203] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/12/13 10:38:52 436210] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/12/13 10:38:52 436219] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:99666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 436228] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332535893|now:1765622332436218|interv:99675|
[2025/12/13 10:38:52 436235] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:0|expire:1765622332535893|now:1765622332436218|interval:99675|pto_count:0|srtt:33222
[2025/12/13 10:38:52 436242] [debug] |scid:82cd92d3eda554cf|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 33222, delivered 1184|rate 35639|lost 0|
[2025/12/13 10:38:52 436250] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/12/13 10:38:52 436257] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (35639) in round 1|
[2025/12/13 10:38:52 436265] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_min_rtt|probertt expire|rtt:33222, old_rtt:2147483647|
[2025/12/13 10:38:52 436272] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_min_rtt|minrtt expire|rtt:33222, old_rtt:2147483647|
[2025/12/13 10:38:52 436281] [debug] |scid:82cd92d3eda554cf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/12/13 10:38:52 436287] [debug] |scid:82cd92d3eda554cf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1765622332402784|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/12/13 10:38:52 436293] [debug] |scid:82cd92d3eda554cf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1765622332402784|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/12/13 10:38:52 436298] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |bbr on ack|mode:0|pacing_rate:11971420|bw:35639|cwnd:139040|full_bw_reached:0|inflight:0|srtt:33222|latest_rtt:33222|min_rtt:33222|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/13 10:38:52 436311] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:6|
[2025/12/13 10:38:52 436318] [debug] |scid:82cd92d3eda554cf|xqc_process_crypto_frame|level:0|
[2025/12/13 10:38:52 436323] [debug] |scid:82cd92d3eda554cf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/12/13 10:38:52 436328] [debug] |scid:82cd92d3eda554cf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|123u|
[2025/12/13 10:38:52 436731] [debug] |scid:82cd92d3eda554cf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/12/13 10:38:52 436740] [debug] |scid:82cd92d3eda554cf|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/12/13 10:38:52 436746] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622333152784|pq_index:0|
[2025/12/13 10:38:52 436753] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332403020|
[2025/12/13 10:38:52 436760] [info] |scid:82cd92d3eda554cf|xqc_conn_confirm_cid|dcid change|ori:ce3197c29fe71e29|new:c00e4b815fe9bb3efabfad0df7184cc1d67db389|
[2025/12/13 10:38:52 436767] [info] |scid:82cd92d3eda554cf|xqc_conn_addr_validated|Address Validated|conn:000055C89B0E4FFC|role:0|
[2025/12/13 10:38:52 436773] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:ACK_INIT|
[2025/12/13 10:38:52 436781] [debug] |scid:82cd92d3eda554cf|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/12/13 10:38:52 436786] [debug] |scid:82cd92d3eda554cf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:0|
[2025/12/13 10:38:52 436792] [info] |scid:82cd92d3eda554cf|xqc_conn_on_pkt_processed|====>|conn:000055C89B0E4FFC|path:0|size:1200|pkt_type:INIT|pkt_num:0|frame:ACK CRYPTO |recv_time:1765622332436006|dcid:82cd92d3eda554cf|dcid_seq:0|
[2025/12/13 10:38:52 436798] [debug] |scid:82cd92d3eda554cf|xqc_packet_parse_handshake|success|Length:715|
[2025/12/13 10:38:52 436804] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|largest_pn:0|
[2025/12/13 10:38:52 436809] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/12/13 10:38:52 436816] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/12/13 10:38:52 436821] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:6|
[2025/12/13 10:38:52 436826] [debug] |scid:82cd92d3eda554cf|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/12/13 10:38:52 436836] [debug] |scid:82cd92d3eda554cf|xqc_process_crypto_frame|level:2|
[2025/12/13 10:38:52 436841] [debug] |scid:82cd92d3eda554cf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/12/13 10:38:52 436845] [debug] |scid:82cd92d3eda554cf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|694u|
[2025/12/13 10:38:52 437412] [debug] |scid:82cd92d3eda554cf|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:0|
[2025/12/13 10:38:52 437418] [debug] |scid:82cd92d3eda554cf|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/12/13 10:38:52 437423] [warn] |scid:82cd92d3eda554cf|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/12/13 10:38:52 437641] [debug] |scid:82cd92d3eda554cf|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/12/13 10:38:52 437651] [debug] |scid:82cd92d3eda554cf|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/12/13 10:38:52 437657] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:ACK_HSK|
[2025/12/13 10:38:52 437662] [debug] |scid:82cd92d3eda554cf|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2|
[2025/12/13 10:38:52 437670] [debug] |scid:82cd92d3eda554cf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/12/13 10:38:52 437675] [info] |scid:82cd92d3eda554cf|xqc_conn_on_pkt_processed|====>|conn:000055C89B0E4FFC|path:0|size:1013|pkt_type:HSK|pkt_num:1|frame:CRYPTO |recv_time:1765622332436006|dcid:82cd92d3eda554cf|dcid_seq:0|
[2025/12/13 10:38:52 437679] [info] |scid:82cd92d3eda554cf|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 261
[2025/12/13 10:38:52 437684] [info] |scid:82cd92d3eda554cf|xqc_conn_process_packet|ignore err|-631|
[2025/12/13 10:38:52 437688] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:PATH_IDLE|expire:1765622452436006|now:1765622332436006|interv:120000000|
[2025/12/13 10:38:52 437692] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:CONN_IDLE|expire:1765622452436006|now:1765622332436006|interv:120000000|
[2025/12/13 10:38:52 437697] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332437697|
[2025/12/13 10:38:52 437702] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:C_INITIAL_SENT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1765622332437701|
[2025/12/13 10:38:52 437708] [info] |scid:82cd92d3eda554cf|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/12/13 10:38:52 437712] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/12/13 10:38:52 437716] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/12/13 10:38:52 437720] [debug] |scid:82cd92d3eda554cf|xqc_process_crypto_write_streams|
[2025/12/13 10:38:52 437724] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_write|enc_level|0|
[2025/12/13 10:38:52 437727] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/12/13 10:38:52 437731] [debug] |scid:82cd92d3eda554cf|xqc_process_crypto_write_streams|
[2025/12/13 10:38:52 437735] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_write|enc_level|2|
[2025/12/13 10:38:52 437741] [info] |scid:82cd92d3eda554cf|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:80|sent:39|pkt_type:HSK|frame:CRYPTO |now:1765622332437740|
[2025/12/13 10:38:52 437745] [debug] |scid:82cd92d3eda554cf|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:000055C89B0E4FFC|
[2025/12/13 10:38:52 437750] [info] |scid:82cd92d3eda554cf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/12/13 10:38:52 437754] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:99666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 437759] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332537425|now:1765622332437754|interv:99671|
[2025/12/13 10:38:52 437763] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:1|expire:1765622332537425|now:1765622332437754|interval:99671|pto_count:0|srtt:33222
[2025/12/13 10:38:52 437768] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/12/13 10:38:52 437772] [debug] |scid:82cd92d3eda554cf|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:000055C89B0E4FFC|cnt:0|
[2025/12/13 10:38:52 437799] [debug] |scid:82cd92d3eda554cf|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:10000000|
[2025/12/13 10:38:52 437803] [debug] |scid:82cd92d3eda554cf|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/12/13 10:38:52 437807] [debug] |scid:82cd92d3eda554cf|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/12/13 10:38:52 437818] [info] |scid:82cd92d3eda554cf|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:35|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:35|offset:35|fin:1|stream_flag:64|conn:000055C89B0E4FFC|conn_state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/12/13 10:38:52 437824] [debug] |scid:82cd92d3eda554cf|xqc_engine_conn_logic|engine is running on conn:l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29|
[2025/12/13 10:38:52 437830] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|largest_recv:0|ack_delay:1823|first_ack_range:0|largest_pkt_recv_time:1765622332436006|
[2025/12/13 10:38:52 437834] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|high:0|low:0|pkt_pns:0|
[2025/12/13 10:38:52 437838] [debug] |scid:82cd92d3eda554cf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/12/13 10:38:52 437842] [debug] |scid:82cd92d3eda554cf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/12/13 10:38:52 437847] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|largest_recv:1|ack_delay:1841|first_ack_range:0|largest_pkt_recv_time:1765622332436006|
[2025/12/13 10:38:52 437851] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|high:1|low:1|pkt_pns:1|
[2025/12/13 10:38:52 437855] [debug] |scid:82cd92d3eda554cf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/12/13 10:38:52 437859] [debug] |scid:82cd92d3eda554cf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/12/13 10:38:52 437864] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:33222|min_srtt:33222|path_bw:35639|loss_rate:0.00|path_pto:0|
[2025/12/13 10:38:52 437869] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:33222|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:52 437874] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:80|reinj:0|path_class:2|
[2025/12/13 10:38:52 437880] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 437884] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 437888] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:33222|min_srtt:33222|path_bw:35639|loss_rate:0.00|path_pto:0|
[2025/12/13 10:38:52 437893] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:64|schedule_bytes:80|inflight:0|cwnd:139040|conn:000055C89B0E4FFC|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 437898] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:33222|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:52 437902] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:64|reinj:0|path_class:2|
[2025/12/13 10:38:52 437907] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:80|pkt_type:HSK|frame:CRYPTO |
[2025/12/13 10:38:52 437913] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/13 10:38:52 437962] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:0|size:80|sent:96|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1765622332437920|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 437968] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:0|origin_pktnum:0|size:80|enc_size:96|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 437979] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/12/13 10:38:52 437986] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:99666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 437994] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 438000] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 80|
[2025/12/13 10:38:52 438005] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 0|
[2025/12/13 10:38:52 438010] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332537586|now:1765622332437986|interv:99600|
[2025/12/13 10:38:52 438016] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:1|expire:1765622332537586|now:1765622332437986|interval:99600|pto_count:0|srtt:33222
[2025/12/13 10:38:52 438022] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:80|
[2025/12/13 10:38:52 438028] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:48|pkt_type:INIT|frame:ACK |
[2025/12/13 10:38:52 438035] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/13 10:38:52 438072] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:80|now:1765622332438044|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 438079] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 438087] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:80|applimit:1184|
[2025/12/13 10:38:52 438093] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:80|
[2025/12/13 10:38:52 438100] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:47|pkt_type:HSK|frame:ACK |
[2025/12/13 10:38:52 438107] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/13 10:38:52 438140] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:1|size:47|sent:63|pkt_type:HSK|frame:ACK |inflight:80|now:1765622332438117|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 438150] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:1|origin_pktnum:0|size:47|enc_size:63|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 438158] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:64|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/12/13 10:38:52 438165] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:64|schedule_bytes:0|inflight:80|cwnd:139040|conn:000055C89B0E4FFC|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 438172] [debug] |scid:82cd92d3eda554cf|xqc_pacing_can_write|pacing_delay:0|
[2025/12/13 10:38:52 438179] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/12/13 10:38:52 438207] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:0|size:64|sent:80|pkt_type:SHORT_HEADER|frame:STREAM |inflight:80|now:1765622332438189|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 438214] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:0|origin_pktnum:0|size:64|enc_size:80|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 438228] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:80|applimit:1184|
[2025/12/13 10:38:52 438235] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:99666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 438242] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 438248] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 80|
[2025/12/13 10:38:52 438254] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 438259] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 10:38:52 438266] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332537586|now:1765622332438235|interv:99351|
[2025/12/13 10:38:52 438271] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:1|expire:1765622332537586|now:1765622332438235|interval:99351|pto_count:0|srtt:33222
[2025/12/13 10:38:52 438276] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:144|
[2025/12/13 10:38:52 438281] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332537586|
[2025/12/13 10:38:52 438285] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332537586|
[2025/12/13 10:38:52 438289] [debug] |xqc_engine_wakeup_after|wakeup:1765622332537586|now:1765622332438289|diff:99297|
[2025/12/13 10:38:52 438294] [debug] |xqc_engine_main_logic|END|now:1765622332437701|
[2025/12/13 10:38:52 438300] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332438300|
[2025/12/13 10:38:52 438304] [debug] |xqc_engine_wakeup_after|wakeup:1765622332537586|now:1765622332438304|diff:99282|
[2025/12/13 10:38:52 438308] [debug] |xqc_engine_main_logic|END|now:1765622332438300|
[2025/12/13 10:38:52 535000] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332534999|
[2025/12/13 10:38:52 535036] [debug] |xqc_engine_wakeup_after|wakeup:1765622332537586|now:1765622332535036|diff:2550|
[2025/12/13 10:38:52 535042] [debug] |xqc_engine_main_logic|END|now:1765622332534999|
[2025/12/13 10:38:52 539301] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332539301|
[2025/12/13 10:38:52 539313] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332537586|pq_index:0|
[2025/12/13 10:38:52 539319] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332437701|
[2025/12/13 10:38:52 539325] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332539323|
[2025/12/13 10:38:52 539331] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765622332537586|now:1765622332539323|
[2025/12/13 10:38:52 539336] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 10:38:52 539341] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C89B0E4FFC|path:0|bytes_in_flight:144|
[2025/12/13 10:38:52 539345] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:99666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 539350] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 539354] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 80|
[2025/12/13 10:38:52 539372] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 539376] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 10:38:52 539380] [debug] |scid:82cd92d3eda554cf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:1|
[2025/12/13 10:38:52 539386] [debug] |scid:82cd92d3eda554cf|xqc_conn_send_probe_pkt|conn:000055C89B0E4FFC|path:0|pkt_num:0|size:80|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/12/13 10:38:52 539392] [debug] |scid:82cd92d3eda554cf|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/12/13 10:38:52 539396] [debug] |scid:82cd92d3eda554cf|xqc_conn_send_probe_pkt|conn:000055C89B0E4FFC|path:0|pkt_num:0|size:80|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|
[2025/12/13 10:38:52 539400] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C89B0E4FFC|pto_count:1
[2025/12/13 10:38:52 539404] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:199332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 539409] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 539413] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 539416] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 539420] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 10:38:52 539424] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1765622332539404|interv:18444978451377012211|
[2025/12/13 10:38:52 539428] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:0|expire:18446744073709551615|now:1765622332539404|interval:18444978451377012211|pto_count:1|srtt:33222
[2025/12/13 10:38:52 539436] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 539441] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:CRYPTO |stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 539446] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:80|pkt_type:HSK|frame:CRYPTO |
[2025/12/13 10:38:52 539454] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/12/13 10:38:52 539532] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:2|size:80|sent:96|pkt_type:HSK|frame:CRYPTO |inflight:64|now:1765622332539470|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 539560] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:2|origin_pktnum:0|size:80|enc_size:96|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 539568] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:64|applimit:1184|
[2025/12/13 10:38:52 539574] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:199332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 539578] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 539582] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 80|
[2025/12/13 10:38:52 539586] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 539595] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 10:38:52 539601] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332738802|now:1765622332539573|interv:199229|
[2025/12/13 10:38:52 539607] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:1|expire:1765622332738802|now:1765622332539573|interval:199229|pto_count:1|srtt:33222
[2025/12/13 10:38:52 539614] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:144|
[2025/12/13 10:38:52 539621] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:80|pkt_type:HSK|frame:CRYPTO |
[2025/12/13 10:38:52 539626] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/12/13 10:38:52 539657] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:3|size:80|sent:96|pkt_type:HSK|frame:CRYPTO |inflight:144|now:1765622332539634|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 539664] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:3|origin_pktnum:0|size:80|enc_size:96|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/13 10:38:52 539669] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:144|applimit:1184|
[2025/12/13 10:38:52 539674] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:199332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 539679] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 539683] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 160|
[2025/12/13 10:38:52 539688] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 539693] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/12/13 10:38:52 539698] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332738966|now:1765622332539674|interv:199292|
[2025/12/13 10:38:52 539703] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:1|expire:1765622332738966|now:1765622332539674|interval:199292|pto_count:1|srtt:33222
[2025/12/13 10:38:52 539709] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:224|
[2025/12/13 10:38:52 539716] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332738966|
[2025/12/13 10:38:52 539723] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332738966|
[2025/12/13 10:38:52 539729] [debug] |xqc_engine_wakeup_after|wakeup:1765622332738966|now:1765622332539729|diff:199237|
[2025/12/13 10:38:52 539736] [debug] |xqc_engine_main_logic|END|now:1765622332539323|
[2025/12/13 10:38:52 571272] [info] |xqc_engine_packet_process|==>|conn:000055C89B0E4FFC|size:707|state:ESTABED|recv_time:1765622332571267|
[2025/12/13 10:38:52 571306] [debug] |scid:82cd92d3eda554cf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82cd92d3eda554cf|spin_bit:0|
[2025/12/13 10:38:52 571324] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|largest_pn:0|
[2025/12/13 10:38:52 571332] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:2|
[2025/12/13 10:38:52 571347] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:2|
[2025/12/13 10:38:52 571355] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:18|
[2025/12/13 10:38:52 571381] [debug] |scid:82cd92d3eda554cf|xqc_process_new_conn_id_frame|new_conn_id|8dd98238e4678ad83d6559eb1a5c01dc93d068da|sr_token:79fe24ff234bb01766a0d5cde98fe6a9
[2025/12/13 10:38:52 571397] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:18|
[2025/12/13 10:38:52 571405] [debug] |scid:82cd92d3eda554cf|xqc_process_new_conn_id_frame|new_conn_id|795f75f2eac271046ac3995535d3b17a945674da|sr_token:3e54429f1407202700f648aca0f4ade3
[2025/12/13 10:38:52 571415] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:18|
[2025/12/13 10:38:52 571421] [debug] |scid:82cd92d3eda554cf|xqc_process_new_conn_id_frame|new_conn_id|45a8bc44bc028539c6c17d3c0dff344f4d4a3765|sr_token:b56ceff2c04963ce50075d8f68d74bac
[2025/12/13 10:38:52 571427] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:18|
[2025/12/13 10:38:52 571431] [debug] |scid:82cd92d3eda554cf|xqc_process_new_conn_id_frame|new_conn_id|371b1510c8c91b4f3a727db95e26084a19c875bf|sr_token:b129a338acb0b8386af59fe3410ceb6b
[2025/12/13 10:38:52 571441] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:18|
[2025/12/13 10:38:52 571448] [debug] |scid:82cd92d3eda554cf|xqc_process_new_conn_id_frame|new_conn_id|dbbe4e41e3720481cb7a648074e8561ed88e8aa0|sr_token:7be902d0eb49cf67fb6826a7f718f0b5
[2025/12/13 10:38:52 571456] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:18|
[2025/12/13 10:38:52 571462] [debug] |scid:82cd92d3eda554cf|xqc_process_new_conn_id_frame|new_conn_id|cee6527a5b4963a691e89d0af6274c1c47e4ca82|sr_token:23048f6ae7a453ff98ac89f290fdb5cb
[2025/12/13 10:38:52 571470] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:18|
[2025/12/13 10:38:52 571478] [debug] |scid:82cd92d3eda554cf|xqc_process_new_conn_id_frame|new_conn_id|2d6d329307c5f7919a078b3356fb7af7716bcae5|sr_token:0f1fc410845c75daee90448e054a404b
[2025/12/13 10:38:52 571487] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:1e|
[2025/12/13 10:38:52 571494] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:6|
[2025/12/13 10:38:52 571502] [debug] |scid:82cd92d3eda554cf|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/12/13 10:38:52 571509] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332738966|pq_index:0|
[2025/12/13 10:38:52 571517] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332539323|
[2025/12/13 10:38:52 571523] [debug] |scid:82cd92d3eda554cf|xqc_process_crypto_frame|level:3|
[2025/12/13 10:38:52 571530] [debug] |scid:82cd92d3eda554cf|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/12/13 10:38:52 571566] [debug] |scid:82cd92d3eda554cf|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|396u|
[2025/12/13 10:38:52 571631] [error] |scid:82cd92d3eda554cf|xqc_ssl_new_session_cb|early data is not enabled|
[2025/12/13 10:38:52 571650] [error] |scid:82cd92d3eda554cf|xqc_ssl_new_session_cb|early data is not enabled|
[2025/12/13 10:38:52 571660] [info] |scid:82cd92d3eda554cf|xqc_conn_handshake_confirmed|handshake confirmed|conn:000055C89B0E4FFC|
[2025/12/13 10:38:52 571669] [debug] |scid:82cd92d3eda554cf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:224|cwnd:139040|pkt_num:0|ptype:2|frames:CRYPTO |
[2025/12/13 10:38:52 571675] [debug] |scid:82cd92d3eda554cf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:144|cwnd:139040|pkt_num:2|ptype:2|frames:CRYPTO |
[2025/12/13 10:38:52 571681] [debug] |scid:82cd92d3eda554cf|xqc_send_queue_drop_packets_with_type|drop pkt from unacked|inflight:64|cwnd:139040|pkt_num:3|ptype:2|frames:CRYPTO |
[2025/12/13 10:38:52 571686] [info] |scid:82cd92d3eda554cf|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/12/13 10:38:52 571692] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:99666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 571698] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 571709] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 571713] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 571719] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332571691|now:1765622332571691|interv:0|
[2025/12/13 10:38:52 571724] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332562855|now:1765622332571691|interval:0|pto_count:0|srtt:33222
[2025/12/13 10:38:52 571731] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:ACK_01RTT|expire:1765622332596267|now:1765622332571267|interv:25000|
[2025/12/13 10:38:52 571739] [debug] |scid:82cd92d3eda554cf|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332571267|max_ack_delay:25000|
[2025/12/13 10:38:52 571744] [debug] |scid:82cd92d3eda554cf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:2|largest:2|pns:2|
[2025/12/13 10:38:52 571750] [info] |scid:82cd92d3eda554cf|xqc_conn_on_pkt_processed|====>|conn:000055C89B0E4FFC|path:0|size:707|pkt_type:SHORT_HEADER|pkt_num:2|frame:CRYPTO NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1765622332571267|dcid:82cd92d3eda554cf|dcid_seq:0|
[2025/12/13 10:38:52 571757] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:PATH_IDLE|expire:1765622452571267|now:1765622332571267|interv:120000000|
[2025/12/13 10:38:52 571762] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:CONN_IDLE|expire:1765622452571267|now:1765622332571267|interv:120000000|
[2025/12/13 10:38:52 571768] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332571767|
[2025/12/13 10:38:52 571774] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332571773|
[2025/12/13 10:38:52 571780] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765622332571691|now:1765622332571773|
[2025/12/13 10:38:52 571785] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 10:38:52 571790] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C89B0E4FFC|path:0|bytes_in_flight:64|
[2025/12/13 10:38:52 571795] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:99666|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 571800] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 571805] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 571810] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 571814] [debug] |scid:82cd92d3eda554cf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/12/13 10:38:52 571820] [debug] |scid:82cd92d3eda554cf|xqc_conn_send_probe_pkt|conn:000055C89B0E4FFC|path:0|pkt_num:0|size:64|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/12/13 10:38:52 571826] [debug] |scid:82cd92d3eda554cf|xqc_path_send_one_or_two_ack_elicit_pkts|dup pkt on PTO, pkt_num:0|
[2025/12/13 10:38:52 571831] [debug] |scid:82cd92d3eda554cf|xqc_conn_send_probe_pkt|conn:000055C89B0E4FFC|path:0|pkt_num:0|size:64|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/12/13 10:38:52 571840] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C89B0E4FFC|pto_count:1
[2025/12/13 10:38:52 571846] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C89B0E4FFC|path:0|
[2025/12/13 10:38:52 571850] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 10:38:52 571855] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|unset|type:LOSS_DETECTION|expire_time:0|now:1765622332571773|
[2025/12/13 10:38:52 571860] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 10:38:52 571866] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/12/13 10:38:52 571871] [debug] |scid:82cd92d3eda554cf|xqc_process_crypto_write_streams|
[2025/12/13 10:38:52 571876] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_write|enc_level|3|
[2025/12/13 10:38:52 571881] [debug] |scid:82cd92d3eda554cf|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/12/13 10:38:52 571895] [debug] |scid:82cd92d3eda554cf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b91984e2b3c2393a|sr_token:60382a2eff7f000083d3a09ac8550000|seq_num:1
[2025/12/13 10:38:52 571904] [debug] |scid:82cd92d3eda554cf|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:eb3ad96bc78837fc|sr_token:60382a2eff7f000083d3a09ac8550000|seq_num:2
[2025/12/13 10:38:52 571910] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 571916] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 571922] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:33222|min_srtt:33222|path_bw:35639|loss_rate:16.67|path_pto:1|
[2025/12/13 10:38:52 571928] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:33222|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:52 571934] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:53|reinj:0|path_class:2|
[2025/12/13 10:38:52 571939] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:33222|min_srtt:33222|path_bw:35639|loss_rate:16.67|path_pto:1|
[2025/12/13 10:38:52 571945] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:33222|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:52 571950] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:53|reinj:0|path_class:2|
[2025/12/13 10:38:52 571956] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:64|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/12/13 10:38:52 571963] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/12/13 10:38:52 572022] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:1|size:64|sent:80|pkt_type:SHORT_HEADER|frame:STREAM |inflight:0|now:1765622332571973|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 572034] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:1|origin_pktnum:0|size:64|enc_size:80|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 572043] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/12/13 10:38:52 572051] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:199332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 572068] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 572073] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 572078] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 572083] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332821305|now:1765622332572051|interv:249254|
[2025/12/13 10:38:52 572088] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332821305|now:1765622332572051|interval:249254|pto_count:1|srtt:33222
[2025/12/13 10:38:52 572094] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:64|
[2025/12/13 10:38:52 572100] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:64|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/12/13 10:38:52 572105] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/12/13 10:38:52 572138] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:2|size:64|sent:80|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64|now:1765622332572113|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 572149] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:2|origin_pktnum:0|size:64|enc_size:80|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/13 10:38:52 572158] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:64|applimit:1184|
[2025/12/13 10:38:52 572165] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:199332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 572174] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 572180] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 572185] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 128|
[2025/12/13 10:38:52 572190] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332821445|now:1765622332572165|interv:249280|
[2025/12/13 10:38:52 572195] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332821445|now:1765622332572165|interval:249280|pto_count:1|srtt:33222
[2025/12/13 10:38:52 572200] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:128|
[2025/12/13 10:38:52 572206] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 10:38:52 572212] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:3|
[2025/12/13 10:38:52 572251] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:3|size:53|sent:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:128|now:1765622332572221|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 572260] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:3|origin_pktnum:0|size:53|enc_size:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 572267] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:128|applimit:1184|
[2025/12/13 10:38:52 572273] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:199332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 572287] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 572291] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 572295] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 181|
[2025/12/13 10:38:52 572299] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332821553|now:1765622332572273|interv:249280|
[2025/12/13 10:38:52 572303] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332821553|now:1765622332572273|interval:249280|pto_count:1|srtt:33222
[2025/12/13 10:38:52 572308] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:181|
[2025/12/13 10:38:52 572312] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 10:38:52 572316] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:4|
[2025/12/13 10:38:52 572341] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:4|size:53|sent:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:181|now:1765622332572322|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 572349] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:4|origin_pktnum:0|size:53|enc_size:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 572356] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:181|applimit:1184|
[2025/12/13 10:38:52 572362] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:33222|rtt_var:16611|pto_duration:199332|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 572370] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 572374] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 572378] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 234|
[2025/12/13 10:38:52 572382] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332821654|now:1765622332572362|interv:249292|
[2025/12/13 10:38:52 572385] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332821654|now:1765622332572362|interval:249292|pto_count:1|srtt:33222
[2025/12/13 10:38:52 572390] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:234|
[2025/12/13 10:38:52 572394] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332596267|
[2025/12/13 10:38:52 572399] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332596267|
[2025/12/13 10:38:52 572403] [debug] |xqc_engine_wakeup_after|wakeup:1765622332596267|now:1765622332572403|diff:23864|
[2025/12/13 10:38:52 572407] [debug] |xqc_engine_main_logic|END|now:1765622332571773|
[2025/12/13 10:38:52 572413] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332572413|
[2025/12/13 10:38:52 572416] [debug] |xqc_engine_wakeup_after|wakeup:1765622332596267|now:1765622332572416|diff:23851|
[2025/12/13 10:38:52 572420] [debug] |xqc_engine_main_logic|END|now:1765622332572413|
[2025/12/13 10:38:52 594765] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332594764|
[2025/12/13 10:38:52 594787] [debug] |xqc_engine_wakeup_after|wakeup:1765622332596267|now:1765622332594787|diff:1480|
[2025/12/13 10:38:52 594801] [debug] |xqc_engine_main_logic|END|now:1765622332594764|
[2025/12/13 10:38:52 596935] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332596934|
[2025/12/13 10:38:52 596943] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332596267|pq_index:0|
[2025/12/13 10:38:52 596948] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332571773|
[2025/12/13 10:38:52 596954] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332596952|
[2025/12/13 10:38:52 596960] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765622332596267|now:1765622332596952|
[2025/12/13 10:38:52 596965] [debug] |scid:82cd92d3eda554cf|xqc_timer_ack_timeout|pns:2|path:0|
[2025/12/13 10:38:52 596969] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765622332596267|now:1765622332596952|
[2025/12/13 10:38:52 596973] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:ACK_01RTT|
[2025/12/13 10:38:52 596985] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|largest_recv:2|ack_delay:25717|first_ack_range:0|largest_pkt_recv_time:1765622332571267|
[2025/12/13 10:38:52 596990] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|high:2|low:2|pkt_pns:2|
[2025/12/13 10:38:52 596994] [debug] |scid:82cd92d3eda554cf|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:2|frame_largest_recv:2|
[2025/12/13 10:38:52 596998] [debug] |scid:82cd92d3eda554cf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/13 10:38:52 597004] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 597010] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:31|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/13 10:38:52 597016] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/12/13 10:38:52 597084] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:5|size:31|sent:47|pkt_type:SHORT_HEADER|frame:ACK |inflight:234|now:1765622332597031|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 597090] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:5|origin_pktnum:0|size:31|enc_size:47|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 597096] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332821654|
[2025/12/13 10:38:52 597101] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332821654|
[2025/12/13 10:38:52 597105] [debug] |xqc_engine_wakeup_after|wakeup:1765622332821654|now:1765622332597105|diff:224549|
[2025/12/13 10:38:52 597109] [debug] |xqc_engine_main_logic|END|now:1765622332596952|
[2025/12/13 10:38:52 603070] [info] |xqc_engine_packet_process|==>|conn:000055C89B0E4FFC|size:31|state:ESTABED|recv_time:1765622332603068|
[2025/12/13 10:38:52 603092] [debug] |scid:82cd92d3eda554cf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82cd92d3eda554cf|spin_bit:0|
[2025/12/13 10:38:52 603104] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|largest_pn:2|
[2025/12/13 10:38:52 603110] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/12/13 10:38:52 603121] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/12/13 10:38:52 603128] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:2|
[2025/12/13 10:38:52 603137] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|conn:000055C89B0E4FFC|path:0|pkt_num:4|origin_pktnum:0|size:53|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:4|path_largest_ack:4|
[2025/12/13 10:38:52 603156] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:234|prior_delivered:1184|prior_time:1765622332571973|is_app_limited:1|send_elapse:349|ack_elapse:31095|ctl_first_sent_time:1765622332572322|lagest_ack_time:1765622332603068|curr_delivered:1237|
[2025/12/13 10:38:52 603162] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_sent_time_update:1765622332572322|
[2025/12/13 10:38:52 603169] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/12/13 10:38:52 603175] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_rtt|before update rtt|conn:000055C89B0E4FFC|srtt:33222|rttvar:16611|minrtt:33222|latest_rtt:30746|ack_delay:80|
[2025/12/13 10:38:52 603182] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_rtt|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |after update rtt|conn:000055C89B0E4FFC|srtt:32903|rttvar:13098|minrtt:30746|latest_rtt:30746|ack_delay:80|
[2025/12/13 10:38:52 603189] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/12/13 10:38:52 603195] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/12/13 10:38:52 603201] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:1|lost_pn:1|po_sent_time:1765622332571973|lost_send_time:1765622332566053|loss_delay:37015|frame:STREAM |repair:128|
[2025/12/13 10:38:52 603207] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1765622332571973u|
[2025/12/13 10:38:52 603213] [stats] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |lost interval:1765622332603068|lost_count:1|send_count:10|pkt_num:1|po_send_time:1765622332571973|srtt:32903|cwnd:139040|bw:35639|conn_life:200811|now:0|last_lost_time:200811|
[2025/12/13 10:38:52 603220] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/12/13 10:38:52 603225] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332609128|now:1765622332603225|interval:5903|
[2025/12/13 10:38:52 603233] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332609128|now:1765622332603225|interv:5903|
[2025/12/13 10:38:52 603240] [debug] |scid:82cd92d3eda554cf|xqc_generate_sample|sampler: send_elapse 349, ack_elapse 31095, delivered 53|rate 1704|lost 1|
[2025/12/13 10:38:52 603247] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/12/13 10:38:52 603254] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_min_rtt|probertt expire|rtt:30746, old_rtt:33222|
[2025/12/13 10:38:52 603260] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_min_rtt|minrtt expire|rtt:30746, old_rtt:33222|
[2025/12/13 10:38:52 603265] [debug] |scid:82cd92d3eda554cf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/12/13 10:38:52 603273] [debug] |scid:82cd92d3eda554cf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:1|acked:53|po_sent_time:1765622332572322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1237|
[2025/12/13 10:38:52 603280] [debug] |scid:82cd92d3eda554cf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:1|acked:53|po_sent_time:1765622332572322|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1237|
[2025/12/13 10:38:52 603287] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |bbr on ack|mode:0|pacing_rate:11971420|bw:35639|cwnd:139093|full_bw_reached:0|inflight:117|srtt:32903|latest_rtt:30746|min_rtt:30746|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/13 10:38:52 603304] [debug] |scid:82cd92d3eda554cf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/12/13 10:38:52 603310] [info] |scid:82cd92d3eda554cf|xqc_conn_on_pkt_processed|====>|conn:000055C89B0E4FFC|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:3|frame:ACK |recv_time:1765622332603068|dcid:82cd92d3eda554cf|dcid_seq:0|
[2025/12/13 10:38:52 603318] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:PATH_IDLE|expire:1765622452603068|now:1765622332603068|interv:120000000|
[2025/12/13 10:38:52 603324] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:CONN_IDLE|expire:1765622452603068|now:1765622332603068|interv:120000000|
[2025/12/13 10:38:52 603330] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332821654|pq_index:0|
[2025/12/13 10:38:52 603336] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332596952|
[2025/12/13 10:38:52 603342] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332603342|
[2025/12/13 10:38:52 603349] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332603347|
[2025/12/13 10:38:52 603359] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:32903|min_srtt:32903|path_bw:35639|loss_rate:33.33|path_pto:0|
[2025/12/13 10:38:52 603367] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:64|schedule_bytes:0|inflight:117|cwnd:139093|conn:000055C89B0E4FFC|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 603373] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:32903|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:52 603379] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:1|size:64|reinj:0|path_class:4|
[2025/12/13 10:38:52 603386] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:1|size:64|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/12/13 10:38:52 603391] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:64|schedule_bytes:0|inflight:117|cwnd:139093|conn:000055C89B0E4FFC|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 603397] [debug] |scid:82cd92d3eda554cf|xqc_pacing_can_write|pacing_delay:0|
[2025/12/13 10:38:52 603403] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/12/13 10:38:52 603449] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:6|size:64|sent:80|pkt_type:SHORT_HEADER|frame:STREAM |inflight:117|now:1765622332603413|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 603456] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:6|origin_pktnum:0|size:64|enc_size:80|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/12/13 10:38:52 603463] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:117|applimit:0|
[2025/12/13 10:38:52 603470] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|earliest loss time|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332609128|now:1765622332603470|interval:5658|
[2025/12/13 10:38:52 603476] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332609128|now:1765622332603470|interv:5658|
[2025/12/13 10:38:52 603483] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139093|inflight:181|
[2025/12/13 10:38:52 603497] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332609128|
[2025/12/13 10:38:52 603502] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332609128|
[2025/12/13 10:38:52 603508] [debug] |xqc_engine_wakeup_after|wakeup:1765622332609128|now:1765622332603508|diff:5620|
[2025/12/13 10:38:52 603514] [debug] |xqc_engine_main_logic|END|now:1765622332603347|
[2025/12/13 10:38:52 603522] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332603522|
[2025/12/13 10:38:52 603528] [debug] |xqc_engine_wakeup_after|wakeup:1765622332609128|now:1765622332603528|diff:5600|
[2025/12/13 10:38:52 603562] [debug] |xqc_engine_main_logic|END|now:1765622332603522|
[2025/12/13 10:38:52 608887] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332608886|
[2025/12/13 10:38:52 608900] [debug] |xqc_engine_wakeup_after|wakeup:1765622332609128|now:1765622332608900|diff:228|
[2025/12/13 10:38:52 608904] [debug] |xqc_engine_main_logic|END|now:1765622332608886|
[2025/12/13 10:38:52 609970] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332609970|
[2025/12/13 10:38:52 609980] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332609128|pq_index:0|
[2025/12/13 10:38:52 609984] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332603347|
[2025/12/13 10:38:52 609991] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332609988|
[2025/12/13 10:38:52 609996] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765622332609128|now:1765622332609988|
[2025/12/13 10:38:52 610000] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 10:38:52 610004] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|xqc_send_ctl_detect_lost|
[2025/12/13 10:38:52 610008] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_lost_sent_pn|largest_acked:4|lost_pn:1|thresh:3|
[2025/12/13 10:38:52 610013] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/12/13 10:38:52 610018] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:0|origin_ref_cnt:3|
[2025/12/13 10:38:52 610023] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:2|lost_pn:1|po_sent_time:1765622332572113|lost_send_time:1765622332572973|loss_delay:37015|frame:STREAM |repair:128|
[2025/12/13 10:38:52 610030] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:3|lost_pn:1|po_sent_time:1765622332572221|lost_send_time:1765622332572973|loss_delay:37015|frame:NEW_CONNECTION_ID |repair:16384|
[2025/12/13 10:38:52 610034] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1765622332572221u|
[2025/12/13 10:38:52 610038] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|loss|
[2025/12/13 10:38:52 610042] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32903|rtt_var:13098|pto_duration:85295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 610047] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 610051] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 610055] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 64|
[2025/12/13 10:38:52 610059] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332713708|now:1765622332610042|interv:103666|
[2025/12/13 10:38:52 610063] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332713708|now:1765622332610042|interval:103666|pto_count:0|srtt:32903
[2025/12/13 10:38:52 610078] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:32903|min_srtt:32903|path_bw:35639|loss_rate:50.00|path_pto:0|
[2025/12/13 10:38:52 610083] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:64|schedule_bytes:0|inflight:64|cwnd:139093|conn:000055C89B0E4FFC|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 610088] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:32903|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:52 610093] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:2|size:64|reinj:0|path_class:4|
[2025/12/13 10:38:52 610097] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:32903|min_srtt:32903|path_bw:35639|loss_rate:50.00|path_pto:0|
[2025/12/13 10:38:52 610101] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:53|schedule_bytes:64|inflight:64|cwnd:139093|conn:000055C89B0E4FFC|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 610106] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:32903|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:52 610110] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:3|size:53|reinj:0|path_class:4|
[2025/12/13 10:38:52 610115] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:2|size:64|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/12/13 10:38:52 610119] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:64|schedule_bytes:0|inflight:64|cwnd:139093|conn:000055C89B0E4FFC|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 610124] [debug] |scid:82cd92d3eda554cf|xqc_pacing_can_write|pacing_delay:0|
[2025/12/13 10:38:52 610130] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/12/13 10:38:52 610184] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:7|size:64|sent:80|pkt_type:SHORT_HEADER|frame:STREAM |inflight:64|now:1765622332610142|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 610195] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:7|origin_pktnum:0|size:64|enc_size:80|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/12/13 10:38:52 610202] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:64|applimit:0|
[2025/12/13 10:38:52 610209] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32903|rtt_var:13098|pto_duration:85295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 610214] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 610219] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 610224] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 128|
[2025/12/13 10:38:52 610229] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332720437|now:1765622332610208|interv:110229|
[2025/12/13 10:38:52 610234] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332720437|now:1765622332610208|interval:110229|pto_count:0|srtt:32903
[2025/12/13 10:38:52 610246] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139093|inflight:128|
[2025/12/13 10:38:52 610253] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:3|size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 10:38:52 610258] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:53|schedule_bytes:0|inflight:128|cwnd:139093|conn:000055C89B0E4FFC|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 610265] [debug] |scid:82cd92d3eda554cf|xqc_pacing_can_write|pacing_delay:0|
[2025/12/13 10:38:52 610272] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:8-10|next_skip_chance:1765622332941156|current_time:1765622332610271|
[2025/12/13 10:38:52 610279] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/12/13 10:38:52 610306] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:11|size:53|sent:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:128|now:1765622332610286|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 610313] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:11|origin_pktnum:3|size:53|enc_size:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/12/13 10:38:52 610318] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:128|applimit:0|
[2025/12/13 10:38:52 610325] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32903|rtt_var:13098|pto_duration:85295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 610333] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 610339] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 610345] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 181|
[2025/12/13 10:38:52 610352] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332720581|now:1765622332610325|interv:110256|
[2025/12/13 10:38:52 610358] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332720581|now:1765622332610325|interval:110256|pto_count:0|srtt:32903
[2025/12/13 10:38:52 610365] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139093|inflight:181|
[2025/12/13 10:38:52 610373] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332720581|
[2025/12/13 10:38:52 610378] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332720581|
[2025/12/13 10:38:52 610382] [debug] |xqc_engine_wakeup_after|wakeup:1765622332720581|now:1765622332610382|diff:110199|
[2025/12/13 10:38:52 610386] [debug] |xqc_engine_main_logic|END|now:1765622332609988|
[2025/12/13 10:38:52 720846] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332720846|
[2025/12/13 10:38:52 720880] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332720581|pq_index:0|
[2025/12/13 10:38:52 720886] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332609988|
[2025/12/13 10:38:52 720893] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332720890|
[2025/12/13 10:38:52 720898] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765622332720581|now:1765622332720890|
[2025/12/13 10:38:52 720918] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 10:38:52 720922] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C89B0E4FFC|path:0|bytes_in_flight:181|
[2025/12/13 10:38:52 720927] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32903|rtt_var:13098|pto_duration:85295|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 720932] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 720936] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 720940] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 181|
[2025/12/13 10:38:52 720944] [debug] |scid:82cd92d3eda554cf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/12/13 10:38:52 720949] [debug] |scid:82cd92d3eda554cf|xqc_conn_send_probe_pkt|conn:000055C89B0E4FFC|path:0|pkt_num:0|size:64|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/12/13 10:38:52 720958] [debug] |scid:82cd92d3eda554cf|xqc_conn_send_probe_pkt|conn:000055C89B0E4FFC|path:0|pkt_num:1|size:64|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|
[2025/12/13 10:38:52 720962] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C89B0E4FFC|pto_count:1
[2025/12/13 10:38:52 720966] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32903|rtt_var:13098|pto_duration:170590|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 720971] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 720975] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 720978] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 181|
[2025/12/13 10:38:52 720982] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332830876|now:1765622332720966|interv:109910|
[2025/12/13 10:38:52 720987] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332830876|now:1765622332720966|interval:109910|pto_count:1|srtt:32903
[2025/12/13 10:38:52 720995] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 721000] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:STREAM |stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 721005] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:64|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/12/13 10:38:52 721012] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/12/13 10:38:52 721093] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:12|size:64|sent:80|pkt_type:SHORT_HEADER|frame:STREAM |inflight:181|now:1765622332721029|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 721099] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:12|origin_pktnum:0|size:64|enc_size:80|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:16|
[2025/12/13 10:38:52 721105] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:181|applimit:0|
[2025/12/13 10:38:52 721109] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32903|rtt_var:13098|pto_duration:170590|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 721118] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 721122] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 721126] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 245|
[2025/12/13 10:38:52 721130] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332941619|now:1765622332721109|interv:220510|
[2025/12/13 10:38:52 721134] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332941619|now:1765622332721109|interval:220510|pto_count:1|srtt:32903
[2025/12/13 10:38:52 721139] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139093|inflight:245|
[2025/12/13 10:38:52 721144] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:1|size:64|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/12/13 10:38:52 721149] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/12/13 10:38:52 721165] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:13|size:64|sent:80|pkt_type:SHORT_HEADER|frame:STREAM |inflight:245|now:1765622332721154|stream_id:0|stream_offset:35|
[2025/12/13 10:38:52 721170] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:13|origin_pktnum:0|size:64|enc_size:80|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 721174] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:245|applimit:0|
[2025/12/13 10:38:52 721178] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32903|rtt_var:13098|pto_duration:170590|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 721183] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 721186] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 721190] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 309|
[2025/12/13 10:38:52 721194] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332941744|now:1765622332721178|interv:220566|
[2025/12/13 10:38:52 721198] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332941744|now:1765622332721178|interval:220566|pto_count:1|srtt:32903
[2025/12/13 10:38:52 721202] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139093|inflight:309|
[2025/12/13 10:38:52 721207] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332941744|
[2025/12/13 10:38:52 721211] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332941744|
[2025/12/13 10:38:52 721215] [debug] |xqc_engine_wakeup_after|wakeup:1765622332941744|now:1765622332721215|diff:220529|
[2025/12/13 10:38:52 721220] [debug] |xqc_engine_main_logic|END|now:1765622332720890|
[2025/12/13 10:38:52 752157] [info] |xqc_engine_packet_process|==>|conn:000055C89B0E4FFC|size:35|state:ESTABED|recv_time:1765622332752153|
[2025/12/13 10:38:52 752180] [debug] |scid:82cd92d3eda554cf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82cd92d3eda554cf|spin_bit:0|
[2025/12/13 10:38:52 752197] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|largest_pn:3|
[2025/12/13 10:38:52 752216] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/12/13 10:38:52 752239] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/12/13 10:38:52 752246] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:2|
[2025/12/13 10:38:52 752257] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|conn:000055C89B0E4FFC|path:0|pkt_num:7|origin_pktnum:0|size:64|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:7|
[2025/12/13 10:38:52 752264] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:128|prior_delivered:1237|prior_time:1765622332603068|is_app_limited:0|send_elapse:37820|ack_elapse:149085|ctl_first_sent_time:1765622332610142|lagest_ack_time:1765622332752153|curr_delivered:1301|
[2025/12/13 10:38:52 752271] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_sent_time_update:1765622332610142|
[2025/12/13 10:38:52 752278] [debug] |scid:82cd92d3eda554cf|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/12/13 10:38:52 752288] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|sndq_packets_used:8||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/12/13 10:38:52 752296] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|conn:000055C89B0E4FFC|path:0|pkt_num:13|origin_pktnum:0|size:64|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:13|path_largest_ack:13|
[2025/12/13 10:38:52 752301] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_update|prior_lost:3|tx_in_flight:128|prior_delivered:1237|prior_time:1765622332603068|is_app_limited:0|send_elapse:37820|ack_elapse:149085|ctl_first_sent_time:1765622332610142|lagest_ack_time:1765622332752153|curr_delivered:1365|
[2025/12/13 10:38:52 752308] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_sent_time_update:1765622332721154|
[2025/12/13 10:38:52 752313] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|sndq_packets_used:7||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/12/13 10:38:52 752318] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_rtt|before update rtt|conn:000055C89B0E4FFC|srtt:32903|rttvar:13098|minrtt:30746|latest_rtt:30999|ack_delay:120|
[2025/12/13 10:38:52 752324] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_rtt|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |after update rtt|conn:000055C89B0E4FFC|srtt:32650|rttvar:10330|minrtt:30746|latest_rtt:30999|ack_delay:120|
[2025/12/13 10:38:52 752331] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_lost_sent_pn|largest_acked:13|lost_pn:10|thresh:3|
[2025/12/13 10:38:52 752339] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|it's a copy of origin pkt|acked:0|origin_acked:-1|origin_ref_cnt:-1|
[2025/12/13 10:38:52 752347] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|mark lost|pns:2|pkt_num:11|lost_pn:10|po_sent_time:1765622332610286|lost_send_time:1765622332715422|loss_delay:36731|frame:NEW_CONNECTION_ID |repair:16384|
[2025/12/13 10:38:52 752353] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|OnLostDetection|largest_lost sent time: 1765622332610286u|
[2025/12/13 10:38:52 752361] [stats] |scid:82cd92d3eda554cf|xqc_send_ctl_detect_lost|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |lost interval:149085|lost_count:3|send_count:5|pkt_num:11|po_send_time:1765622332610286|srtt:32650|cwnd:139093|bw:35639|conn_life:349896|now:0|last_lost_time:349896|
[2025/12/13 10:38:52 752368] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 3|pns:2|
[2025/12/13 10:38:52 752372] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/12/13 10:38:52 752376] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C89B0E4FFC|path:0|
[2025/12/13 10:38:52 752380] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 10:38:52 752384] [debug] |scid:82cd92d3eda554cf|xqc_generate_sample|sampler: send_elapse 37820, ack_elapse 149085, delivered 128|rate 858|lost 4|
[2025/12/13 10:38:52 752394] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/12/13 10:38:52 752399] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (858) in round 3|
[2025/12/13 10:38:52 752403] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_min_rtt|minrtt expire|rtt:30746, old_rtt:30746|
[2025/12/13 10:38:52 752408] [debug] |scid:82cd92d3eda554cf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:256|
[2025/12/13 10:38:52 752412] [debug] |scid:82cd92d3eda554cf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139093|packet_lost:1|acked:128|po_sent_time:1765622332721154|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1365|
[2025/12/13 10:38:52 752416] [debug] |scid:82cd92d3eda554cf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139093|packet_lost:1|acked:128|po_sent_time:1765622332721154|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1365|
[2025/12/13 10:38:52 752421] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |bbr on ack|mode:0|pacing_rate:11971420|bw:35639|cwnd:139221|full_bw_reached:0|inflight:0|srtt:32650|latest_rtt:30999|min_rtt:30746|applimit:0|lost:3|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/13 10:38:52 752429] [debug] |scid:82cd92d3eda554cf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/12/13 10:38:52 752434] [info] |scid:82cd92d3eda554cf|xqc_conn_on_pkt_processed|====>|conn:000055C89B0E4FFC|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:5|frame:ACK |recv_time:1765622332752153|dcid:82cd92d3eda554cf|dcid_seq:0|
[2025/12/13 10:38:52 752440] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:PATH_IDLE|expire:1765622452752153|now:1765622332752153|interv:120000000|
[2025/12/13 10:38:52 752444] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:CONN_IDLE|expire:1765622452752153|now:1765622332752153|interv:120000000|
[2025/12/13 10:38:52 752448] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332941744|pq_index:0|
[2025/12/13 10:38:52 752453] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332720890|
[2025/12/13 10:38:52 752457] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332752457|
[2025/12/13 10:38:52 752464] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332752462|
[2025/12/13 10:38:52 752473] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:32650|min_srtt:32650|path_bw:35639|loss_rate:62.50|path_pto:0|
[2025/12/13 10:38:52 752478] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:53|schedule_bytes:0|inflight:0|cwnd:139221|conn:000055C89B0E4FFC|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 752483] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:32650|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:52 752488] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:11|size:53|reinj:0|path_class:4|
[2025/12/13 10:38:52 752493] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:11|size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 10:38:52 752498] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_can_send|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |path:0|can:1|pkt_sz:53|schedule_bytes:0|inflight:0|cwnd:139221|conn:000055C89B0E4FFC|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 752506] [debug] |scid:82cd92d3eda554cf|xqc_pacing_can_write|pacing_delay:0|
[2025/12/13 10:38:52 752511] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/12/13 10:38:52 752567] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:14|size:53|sent:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:0|now:1765622332752519|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 752575] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:14|origin_pktnum:3|size:53|enc_size:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:2|
[2025/12/13 10:38:52 752579] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/12/13 10:38:52 752584] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32650|rtt_var:10330|pto_duration:73970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 752589] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 752592] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 752596] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 53|
[2025/12/13 10:38:52 752600] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332851489|now:1765622332752583|interv:98906|
[2025/12/13 10:38:52 752604] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332851489|now:1765622332752583|interval:98906|pto_count:0|srtt:32650
[2025/12/13 10:38:52 752609] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139221|inflight:53|
[2025/12/13 10:38:52 752614] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332851489|
[2025/12/13 10:38:52 752618] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332851489|
[2025/12/13 10:38:52 752622] [debug] |xqc_engine_wakeup_after|wakeup:1765622332851489|now:1765622332752622|diff:98867|
[2025/12/13 10:38:52 752627] [debug] |xqc_engine_main_logic|END|now:1765622332752462|
[2025/12/13 10:38:52 752632] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332752632|
[2025/12/13 10:38:52 752636] [debug] |xqc_engine_wakeup_after|wakeup:1765622332851489|now:1765622332752636|diff:98853|
[2025/12/13 10:38:52 752640] [debug] |xqc_engine_main_logic|END|now:1765622332752632|
[2025/12/13 10:38:52 766267] [info] |xqc_engine_packet_process|==>|conn:000055C89B0E4FFC|size:1065|state:ESTABED|recv_time:1765622332766264|
[2025/12/13 10:38:52 766296] [debug] |scid:82cd92d3eda554cf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82cd92d3eda554cf|spin_bit:0|
[2025/12/13 10:38:52 766310] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|largest_pn:5|
[2025/12/13 10:38:52 766316] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/12/13 10:38:52 766332] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/12/13 10:38:52 766340] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:2|
[2025/12/13 10:38:52 766350] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:f|
[2025/12/13 10:38:52 766360] [debug] |scid:82cd92d3eda554cf|xqc_process_stream_frame|offset:0|data_length:1024|fin:1|stream_id:0|path:0|
[2025/12/13 10:38:52 766369] [debug] |scid:82cd92d3eda554cf|xqc_insert_stream_frame|merge left|merged_offset_end:1024|new_offset:0|new_len:1024|
[2025/12/13 10:38:52 766377] [debug] |scid:82cd92d3eda554cf|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/12/13 10:38:52 766385] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332851489|pq_index:0|
[2025/12/13 10:38:52 766407] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332752462|
[2025/12/13 10:38:52 766414] [debug] |scid:82cd92d3eda554cf|xqc_process_stream_frame|stream_length:1024|merged_offset_end:1024|stream_id:0|
[2025/12/13 10:38:52 766422] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:ACK_01RTT|expire:1765622332791264|now:1765622332766264|interv:25000|
[2025/12/13 10:38:52 766433] [debug] |scid:82cd92d3eda554cf|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332766264|max_ack_delay:25000|
[2025/12/13 10:38:52 766441] [debug] |scid:82cd92d3eda554cf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/12/13 10:38:52 766446] [info] |scid:82cd92d3eda554cf|xqc_conn_on_pkt_processed|====>|conn:000055C89B0E4FFC|path:0|size:1065|pkt_type:SHORT_HEADER|pkt_num:6|frame:ACK STREAM |recv_time:1765622332766264|dcid:82cd92d3eda554cf|dcid_seq:0|
[2025/12/13 10:38:52 766453] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:PATH_IDLE|expire:1765622452766264|now:1765622332766264|interv:120000000|
[2025/12/13 10:38:52 766458] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:CONN_IDLE|expire:1765622452766264|now:1765622332766264|interv:120000000|
[2025/12/13 10:38:52 766463] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332766463|
[2025/12/13 10:38:52 766469] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332766468|
[2025/12/13 10:38:52 766478] [debug] |scid:82cd92d3eda554cf|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:0|conn:000055C89B0E4FFC|
[2025/12/13 10:38:52 766490] [debug] |scid:82cd92d3eda554cf|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/12/13 10:38:52 766498] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:STREAM_CLOSE|expire:1765622333063408|now:1765622332766498|interv:296910|
[2025/12/13 10:38:52 766583] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332791264|
[2025/12/13 10:38:52 766592] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332791264|
[2025/12/13 10:38:52 766598] [debug] |xqc_engine_wakeup_after|wakeup:1765622332791264|now:1765622332766598|diff:24666|
[2025/12/13 10:38:52 766605] [debug] |xqc_engine_main_logic|END|now:1765622332766468|
[2025/12/13 10:38:52 766613] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332766613|
[2025/12/13 10:38:52 766619] [debug] |xqc_engine_wakeup_after|wakeup:1765622332791264|now:1765622332766619|diff:24645|
[2025/12/13 10:38:52 766625] [debug] |xqc_engine_main_logic|END|now:1765622332766613|
[2025/12/13 10:38:52 792135] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332792134|
[2025/12/13 10:38:52 792155] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332791264|pq_index:0|
[2025/12/13 10:38:52 792159] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332766468|
[2025/12/13 10:38:52 792165] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332792164|
[2025/12/13 10:38:52 792171] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1765622332791264|now:1765622332792164|
[2025/12/13 10:38:52 792175] [debug] |scid:82cd92d3eda554cf|xqc_timer_ack_timeout|pns:2|path:0|
[2025/12/13 10:38:52 792179] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1765622332791264|now:1765622332792164|
[2025/12/13 10:38:52 792192] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:ACK_01RTT|
[2025/12/13 10:38:52 792200] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|largest_recv:6|ack_delay:25936|first_ack_range:1|largest_pkt_recv_time:1765622332766264|
[2025/12/13 10:38:52 792205] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|high:6|low:5|pkt_pns:2|
[2025/12/13 10:38:52 792209] [debug] |scid:82cd92d3eda554cf|xqc_gen_ack_frame|high:3|low:3|pkt_pns:2|
[2025/12/13 10:38:52 792213] [debug] |scid:82cd92d3eda554cf|xqc_write_ack_to_one_packet|ack_size:8|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/12/13 10:38:52 792217] [debug] |scid:82cd92d3eda554cf|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/12/13 10:38:52 792222] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 792228] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:33|pkt_type:SHORT_HEADER|frame:ACK |
[2025/12/13 10:38:52 792234] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/12/13 10:38:52 792297] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:15|size:33|sent:49|pkt_type:SHORT_HEADER|frame:ACK |inflight:53|now:1765622332792245|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 792306] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:15|origin_pktnum:0|size:33|enc_size:49|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 792314] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622332851489|
[2025/12/13 10:38:52 792320] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622332851489|
[2025/12/13 10:38:52 792326] [debug] |xqc_engine_wakeup_after|wakeup:1765622332851489|now:1765622332792326|diff:59163|
[2025/12/13 10:38:52 792334] [debug] |xqc_engine_main_logic|END|now:1765622332792164|
[2025/12/13 10:38:52 851861] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332851860|
[2025/12/13 10:38:52 851890] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622332851489|pq_index:0|
[2025/12/13 10:38:52 851895] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332792164|
[2025/12/13 10:38:52 851902] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332851899|
[2025/12/13 10:38:52 851908] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:LOSS_DETECTION|expire_time:1765622332851489|now:1765622332851899|
[2025/12/13 10:38:52 851912] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|path:0|loss_detection_timeout|
[2025/12/13 10:38:52 851917] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|send Probe pkts|conn:000055C89B0E4FFC|path:0|bytes_in_flight:53|
[2025/12/13 10:38:52 851921] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32650|rtt_var:10330|pto_duration:73970|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/12/13 10:38:52 851926] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 851931] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 851934] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 53|
[2025/12/13 10:38:52 851938] [debug] |scid:82cd92d3eda554cf|xqc_path_send_one_or_two_ack_elicit_pkts|send two ack-eliciting pkts|path:0|pns:2|
[2025/12/13 10:38:52 851944] [debug] |scid:82cd92d3eda554cf|xqc_conn_send_probe_pkt|conn:000055C89B0E4FFC|path:0|pkt_num:3|size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/12/13 10:38:52 851963] [debug] |scid:82cd92d3eda554cf|xqc_conn_send_probe_pkt|conn:000055C89B0E4FFC|path:0|pkt_num:11|size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|
[2025/12/13 10:38:52 851968] [debug] |scid:82cd92d3eda554cf|xqc_timer_loss_detection_timeout|xqc_send_ctl_set_loss_detection_timer|PTO|conn:000055C89B0E4FFC|pto_count:1
[2025/12/13 10:38:52 851972] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32650|rtt_var:10330|pto_duration:147940|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 851976] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 851980] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 851984] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 53|
[2025/12/13 10:38:52 851988] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622332950459|now:1765622332851972|interv:98487|
[2025/12/13 10:38:52 851992] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622332950459|now:1765622332851972|interval:98487|pto_count:1|srtt:32650
[2025/12/13 10:38:52 852000] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 852005] [debug] |scid:82cd92d3eda554cf|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:NEW_CONNECTION_ID |stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 852010] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:3|size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 10:38:52 852017] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/12/13 10:38:52 852092] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:16|size:53|sent:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:53|now:1765622332852032|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 852101] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:16|origin_pktnum:3|size:53|enc_size:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 852107] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:53|applimit:0|
[2025/12/13 10:38:52 852113] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32650|rtt_var:10330|pto_duration:147940|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 852118] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 852124] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 852130] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 106|
[2025/12/13 10:38:52 852136] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622333049972|now:1765622332852112|interv:197860|
[2025/12/13 10:38:52 852142] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622333049972|now:1765622332852112|interval:197860|pto_count:1|srtt:32650
[2025/12/13 10:38:52 852147] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139221|inflight:106|
[2025/12/13 10:38:52 852153] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:11|size:53|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/12/13 10:38:52 852163] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/12/13 10:38:52 852190] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:17|size:53|sent:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:106|now:1765622332852170|stream_id:0|stream_offset:0|
[2025/12/13 10:38:52 852199] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:17|origin_pktnum:3|size:53|enc_size:69|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/12/13 10:38:52 852205] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|path:0|inflight:106|applimit:0|
[2025/12/13 10:38:52 852212] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|srtt:32650|rtt_var:10330|pto_duration:147940|backoff_factor:2.00|backoff:2.00|pto_cnt:1|max_ack_delay:25|
[2025/12/13 10:38:52 852218] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 0, unacked: 0|
[2025/12/13 10:38:52 852222] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 1, unacked: 0|
[2025/12/13 10:38:52 852226] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_pto_time_and_space|conn:000055C89B0E4FFC|path:0|PNS: 2, unacked: 159|
[2025/12/13 10:38:52 852230] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:LOSS_DETECTION|expire:1765622333050110|now:1765622332852211|interv:197899|
[2025/12/13 10:38:52 852234] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:000055C89B0E4FFC|path:0|pns:2|expire:1765622333050110|now:1765622332852211|interval:197899|pto_count:1|srtt:32650
[2025/12/13 10:38:52 852238] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139221|inflight:159|
[2025/12/13 10:38:52 852243] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622333050110|
[2025/12/13 10:38:52 852247] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622333050110|
[2025/12/13 10:38:52 852251] [debug] |xqc_engine_wakeup_after|wakeup:1765622333050110|now:1765622332852251|diff:197859|
[2025/12/13 10:38:52 852256] [debug] |xqc_engine_main_logic|END|now:1765622332851899|
[2025/12/13 10:38:52 883094] [info] |xqc_engine_packet_process|==>|conn:000055C89B0E4FFC|size:31|state:ESTABED|recv_time:1765622332883090|
[2025/12/13 10:38:52 883119] [debug] |scid:82cd92d3eda554cf|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:82cd92d3eda554cf|spin_bit:0|
[2025/12/13 10:38:52 883135] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|largest_pn:6|
[2025/12/13 10:38:52 883142] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/12/13 10:38:52 883156] [debug] |scid:82cd92d3eda554cf|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/12/13 10:38:52 883162] [debug] |scid:82cd92d3eda554cf|xqc_process_frames|frame_type:2|
[2025/12/13 10:38:52 883173] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|conn:000055C89B0E4FFC|path:0|pkt_num:16|origin_pktnum:3|size:53|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:16|path_largest_ack:16|
[2025/12/13 10:38:52 883181] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_update|prior_lost:4|tx_in_flight:106|prior_delivered:1365|prior_time:1765622332752519|is_app_limited:0|send_elapse:99513|ack_elapse:130571|ctl_first_sent_time:1765622332852032|lagest_ack_time:1765622332883090|curr_delivered:1418|
[2025/12/13 10:38:52 883189] [debug] |scid:82cd92d3eda554cf|xqc_update_sample|sampler_sent_time_update:1765622332852032|
[2025/12/13 10:38:52 883198] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|sndq_packets_used:4||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/12/13 10:38:52 883205] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_rtt|before update rtt|conn:000055C89B0E4FFC|srtt:32650|rttvar:10330|minrtt:30746|latest_rtt:31058|ack_delay:128|
[2025/12/13 10:38:52 883224] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_update_rtt|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |after update rtt|conn:000055C89B0E4FFC|srtt:32435|rttvar:8178|minrtt:30746|latest_rtt:31058|ack_delay:128|
[2025/12/13 10:38:52 883229] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_get_lost_sent_pn|largest_acked:16|lost_pn:13|thresh:3|
[2025/12/13 10:38:52 883236] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|xqc_recv_record_del from 7|pns:2|
[2025/12/13 10:38:52 883240] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/12/13 10:38:52 883244] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:000055C89B0E4FFC|path:0|
[2025/12/13 10:38:52 883248] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 10:38:52 883252] [debug] |scid:82cd92d3eda554cf|xqc_generate_sample|sampler: send_elapse 99513, ack_elapse 130571, delivered 53|rate 405|lost 4|
[2025/12/13 10:38:52 883257] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_bandwidth|BBRv1: RTT round update 3 -> 4|
[2025/12/13 10:38:52 883262] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (405) in round 4|
[2025/12/13 10:38:52 883267] [debug] |scid:82cd92d3eda554cf|xqc_bbr_update_min_rtt|minrtt expire|rtt:30746, old_rtt:30746|
[2025/12/13 10:38:52 883274] [debug] |scid:82cd92d3eda554cf|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:256|
[2025/12/13 10:38:52 883280] [debug] |scid:82cd92d3eda554cf|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139221|packet_lost:0|acked:53|po_sent_time:1765622332852032|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1418|
[2025/12/13 10:38:52 883288] [debug] |scid:82cd92d3eda554cf|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139221|packet_lost:0|acked:53|po_sent_time:1765622332852032|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1418|
[2025/12/13 10:38:52 883294] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_ack_received|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29 |bbr on ack|mode:0|pacing_rate:11971420|bw:35639|cwnd:139274|full_bw_reached:0|inflight:0|srtt:32435|latest_rtt:31058|min_rtt:30746|applimit:0|lost:4|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/12/13 10:38:52 883305] [debug] |scid:82cd92d3eda554cf|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/12/13 10:38:52 883312] [info] |scid:82cd92d3eda554cf|xqc_conn_on_pkt_processed|====>|conn:000055C89B0E4FFC|path:0|size:31|pkt_type:SHORT_HEADER|pkt_num:8|frame:ACK |recv_time:1765622332883090|dcid:82cd92d3eda554cf|dcid_seq:0|
[2025/12/13 10:38:52 883317] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:PATH_IDLE|expire:1765622452883090|now:1765622332883090|interv:120000000|
[2025/12/13 10:38:52 883322] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:CONN_IDLE|expire:1765622452883090|now:1765622332883090|interv:120000000|
[2025/12/13 10:38:52 883326] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622333050110|pq_index:0|
[2025/12/13 10:38:52 883331] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332851899|
[2025/12/13 10:38:52 883335] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332883335|
[2025/12/13 10:38:52 883341] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622332883339|
[2025/12/13 10:38:52 883350] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622333063408|
[2025/12/13 10:38:52 883363] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622333063408|
[2025/12/13 10:38:52 883369] [debug] |xqc_engine_wakeup_after|wakeup:1765622333063408|now:1765622332883369|diff:180039|
[2025/12/13 10:38:52 883375] [debug] |xqc_engine_main_logic|END|now:1765622332883339|
[2025/12/13 10:38:52 883384] [debug] |xqc_engine_main_logic|BEGIN|now:1765622332883384|
[2025/12/13 10:38:52 883388] [debug] |xqc_engine_wakeup_after|wakeup:1765622333063408|now:1765622332883388|diff:180020|
[2025/12/13 10:38:52 883392] [debug] |xqc_engine_main_logic|END|now:1765622332883384|
[2025/12/13 10:38:53 062987] [debug] |xqc_engine_main_logic|BEGIN|now:1765622333062987|
[2025/12/13 10:38:53 063021] [debug] |xqc_engine_wakeup_after|wakeup:1765622333063408|now:1765622333063021|diff:387|
[2025/12/13 10:38:53 063026] [debug] |xqc_engine_main_logic|END|now:1765622333062987|
[2025/12/13 10:38:53 064094] [debug] |xqc_engine_main_logic|BEGIN|now:1765622333064094|
[2025/12/13 10:38:53 064101] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622333063408|pq_index:0|
[2025/12/13 10:38:53 064105] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622332883339|
[2025/12/13 10:38:53 064112] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622333064109|
[2025/12/13 10:38:53 064117] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1765622333063408|now:1765622333064109|
[2025/12/13 10:38:53 064122] [debug] |scid:82cd92d3eda554cf|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/12/13 10:38:53 064127] [debug] |scid:82cd92d3eda554cf|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/12/13 10:38:53 064156] [info] |scid:82cd92d3eda554cf|xqc_conn_close|conn:000055C89B0E4FFC|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |
[2025/12/13 10:38:53 064166] [debug] |scid:82cd92d3eda554cf|xqc_timer_set|type:CONN_DRAINING|expire:1765622333334607|now:1765622333064166|interv:270441|
[2025/12/13 10:38:53 064173] [debug] |scid:82cd92d3eda554cf|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:9|
[2025/12/13 10:38:53 064179] [debug] |scid:82cd92d3eda554cf|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/12/13 10:38:53 064185] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:ACK_INIT|
[2025/12/13 10:38:53 064191] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:ACK_HSK|
[2025/12/13 10:38:53 064196] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:ACK_01RTT|
[2025/12/13 10:38:53 064200] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:LOSS_DETECTION|
[2025/12/13 10:38:53 064205] [info] |scid:82cd92d3eda554cf|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY 
[2025/12/13 10:38:53 064213] [debug] |scid:82cd92d3eda554cf|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/12/13 10:38:53 064230] [stats] |scid:82cd92d3eda554cf|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:35|read_bytes:1024|recv_bytes:1024|stream_len:1024|create_time:1765622332402987|wrt_delay:34830|snd_delay:35202|finwrt_delay:34830|finsnd_delay:318167|finrcv_delay:363381|finread_delay:363502|all_acked_delay:349297|firstfinack_dely:349290|close_delay:363511|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29|path_info:mp is not supported in connection scid:82cd92d3eda554cf|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:4|
[2025/12/13 10:38:53 064255] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1765622333063408|now:1765622333064109|
[2025/12/13 10:38:53 064261] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:STREAM_CLOSE|
[2025/12/13 10:38:53 064270] [debug] |scid:82cd92d3eda554cf|xqc_path_get_perf_class|conn:000055C89B0E4FFC|path_id:0|path_srtt:32435|min_srtt:32435|path_bw:35639|loss_rate:66.67|path_pto:0|
[2025/12/13 10:38:53 064277] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|path srtt|conn:000055C89B0E4FFC|path_id:0|path_srtt:32435|path_class:4|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/12/13 10:38:53 064285] [debug] |scid:82cd92d3eda554cf|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:29|reinj:0|path_class:4|
[2025/12/13 10:38:53 064293] [debug] |scid:82cd92d3eda554cf|xqc_check_acked_or_dropped_pkt|conn:000055C89B0E4FFC|pkt_num:0|size:29|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/12/13 10:38:53 064300] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:18-22|next_skip_chance:1765622333334741|current_time:1765622333064300|
[2025/12/13 10:38:53 064308] [debug] |scid:82cd92d3eda554cf|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:23|
[2025/12/13 10:38:53 064396] [info] |scid:82cd92d3eda554cf|xqc_send_packet_with_pn|<==|conn:000055C89B0E4FFC|path:0|pkt_num:23|size:29|sent:45|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1765622333064326|stream_id:0|stream_offset:0|
[2025/12/13 10:38:53 064405] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_on_packet_sent|conn:000055C89B0E4FFC|path:0|pkt_num:23|origin_pktnum:0|size:29|enc_size:45|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/12/13 10:38:53 064413] [debug] |scid:82cd92d3eda554cf|xqc_conn_next_wakeup_time|wakeup_time:1765622333334607|
[2025/12/13 10:38:53 064419] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_wakeup_queue|next_tick_time:1765622333334607|
[2025/12/13 10:38:53 064424] [debug] |xqc_engine_wakeup_after|wakeup:1765622333334607|now:1765622333064424|diff:270183|
[2025/12/13 10:38:53 064431] [debug] |xqc_engine_main_logic|END|now:1765622333064109|
[2025/12/13 10:38:53 335567] [debug] |xqc_engine_main_logic|BEGIN|now:1765622333335566|
[2025/12/13 10:38:53 335602] [debug] |scid:82cd92d3eda554cf|xqc_engine_remove_wakeup_queue|next_tick_time:1765622333334607|pq_index:0|
[2025/12/13 10:38:53 335608] [debug] |scid:82cd92d3eda554cf|xqc_engine_add_active_queue|last_ticked_time:1765622333064109|
[2025/12/13 10:38:53 335615] [debug] |scid:82cd92d3eda554cf|xqc_engine_process_conn|conn:000055C89B0E4FFC|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD NO_DGRAM_NOTIFIED DGRAM_MSS_NOTIFY |now:1765622333335612|
[2025/12/13 10:38:53 335621] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1765622333334607|now:1765622333335612|
[2025/12/13 10:38:53 335626] [debug] |scid:82cd92d3eda554cf|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1765622333334607|now:1765622333335612|
[2025/12/13 10:38:53 335630] [debug] |scid:82cd92d3eda554cf|xqc_timer_unset|type:CONN_DRAINING|
[2025/12/13 10:38:53 335635] [info] |xqc_engine_main_logic|conn:000055C89B0E4FFC|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29|conn_state:13|next_tick_time:1765622333334607
[2025/12/13 10:38:53 335649] [report] |scid:82cd92d3eda554cf|xqc_conn_destroy|000055C89B0E4FFC|has_0rtt:0|0rtt_accept:0|token_ok:-1|handshake_time:35398|first_send_delay:753|conn_persist:933392|keyupdate_cnt:0|err:0x0|close_msg:local close|l-0.0.0.0-51571-82cd92d3eda554cf p-193.167.100.100-443-ce3197c29fe71e29|hsk_recv:33749|close_recv:0|close_send:662069|last_recv:480833|last_send:662069|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,22,8,6,245,0,1024,i96,4,1056,1065,84,6,364,0,4,22,31,4,8,480,0,4,26,35,4,5,349,0,4,29,40000,23,662,4,53,4000,16,449,4,53,4000,17,449,0-2,0-2,0-0,0-0,0-0,0-32,0-3866,0-3069,0-18,0-6,0-4,0-3,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:4|tlp_pkt:3|snd_pkt:18|spurious_loss:0|detected_loss:6|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|
[2025/12/13 10:38:53 335730] [debug] |scid:82cd92d3eda554cf|xqc_send_ctl_destroy|destroy|
[2025/12/13 10:38:53 335741] [debug] |scid:82cd92d3eda554cf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/12/13 10:38:53 335748] [debug] |scid:82cd92d3eda554cf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/12/13 10:38:53 335755] [debug] |scid:82cd92d3eda554cf|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/12/13 10:38:53 335821] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/12/13 10:38:53 335828] [debug] |xqc_engine_main_logic|END|now:1765622333335612|
[2025/12/13 10:38:53 336912] [debug] |xqc_engine_destroy|begin|