[2025/09/12 05:10:20 565109] [info] |xqc_tls_ctx_create|set cipher suites suc|ciphers:TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256
[2025/09/12 05:10:20 565145] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-interop|alpn_list:
hq-interop
[2025/09/12 05:10:20 565150] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-interop|
[2025/09/12 05:10:20 565155] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:hq-29|alpn_list:
hq-interophq-29
[2025/09/12 05:10:20 565161] [info] |xqc_engine_add_alpn|alpn registered|alpn:hq-29|
[2025/09/12 05:10:20 565173] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3|alpn_list:
hq-interophq-29h3
[2025/09/12 05:10:20 565179] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3|
[2025/09/12 05:10:20 565183] [info] |xqc_tls_ctx_register_alpn|alpn registered|alpn:h3-29|alpn_list:
hq-interophq-29h3h3-29
[2025/09/12 05:10:20 565187] [info] |xqc_engine_add_alpn|alpn registered|alpn:h3-29|
[2025/09/12 05:10:20 565268] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940565267|now:1757653820565267|interv:120000000|
[2025/09/12 05:10:20 565300] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940565300|now:1757653820565300|interv:120000000|
[2025/09/12 05:10:20 565310] [debug] |xqc_path_create|path:0|dcid:c72197c43fb6b7c5|scid:ac8648e042cd34b2|create_path_count:1|
[2025/09/12 05:10:20 565315] [debug] |scid:ac8648e042cd34b2|xqc_path_init|path:0|conn_addr:addr or cid not avail|cp_addr_len:0|path_addr:addr or cid not avail|pp_addr_len:0|
[2025/09/12 05:10:20 565321] [debug] |xqc_path_init|path:0|dcid:c72197c43fb6b7c5|scid:ac8648e042cd34b2|state:2|
[2025/09/12 05:10:20 565327] [debug] |scid:ac8648e042cd34b2|xqc_conn_create|success|scid:ac8648e042cd34b2|dcid:c72197c43fb6b7c5|conn:0000561BF624036C|
[2025/09/12 05:10:20 565338] [debug] |scid:ac8648e042cd34b2|xqc_create_crypto_stream|encrypt_level:0|cur_state:C_INIT|
[2025/09/12 05:10:20 565346] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:0|
[2025/09/12 05:10:20 565715] [debug] |scid:ac8648e042cd34b2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:0|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:10:20 565727] [debug] |scid:ac8648e042cd34b2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:10:20 565733] [debug] |scid:ac8648e042cd34b2|xqc_conn_client_init_path_addr|path:0|conn_addr:addr or cid not avail|cp_addr_len:28|path_addr:addr or cid not avail|pp_addr_len:28|
[2025/09/12 05:10:20 565739] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:C_INIT|flag:TICKING UPPER_CONN_EXIST |now:1757653820565738|
[2025/09/12 05:10:20 565745] [debug] |scid:ac8648e042cd34b2|xqc_process_crypto_write_streams|
[2025/09/12 05:10:20 565750] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:10:20 565760] [info] |scid:ac8648e042cd34b2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:339|sent:309|pkt_type:INIT|frame:CRYPTO |now:1757653820565757|
[2025/09/12 05:10:20 565766] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_INIT|next_state:C_INITIAL_SENT|
[2025/09/12 05:10:20 565772] [debug] |scid:ac8648e042cd34b2|xqc_path_get_perf_class|conn:0000561BF624036C|path_id:0|path_srtt:250000|min_srtt:250000|path_bw:0|loss_rate:0.00|path_pto:0|
[2025/09/12 05:10:20 565778] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561BF624036C|path_id:0|path_srtt:250000|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:10:20 565783] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:339|reinj:0|path_class:2|
[2025/09/12 05:10:20 565789] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:339|pkt_type:INIT|frame:CRYPTO |
[2025/09/12 05:10:20 565794] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:10:20 565843] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:0|size:1184|sent:1200|pkt_type:INIT|frame:PADDING CRYPTO |inflight:0|now:1757653820565804|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 565858] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:0|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 565866] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:0|
[2025/09/12 05:10:20 565873] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:250000|rtt_var:125000|pto_duration:750000|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:10:20 565880] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 0, unacked: 1184|
[2025/09/12 05:10:20 565885] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:10:20 565891] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:10:20 565896] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653821315804|now:1757653820565873|interv:749931|
[2025/09/12 05:10:20 565901] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:0|expire:1757653821315804|now:1757653820565873|interval:749931|pto_count:0|srtt:250000
[2025/09/12 05:10:20 565908] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:137856|inflight:1184|
[2025/09/12 05:10:20 565915] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821315804|
[2025/09/12 05:10:20 565920] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_active_queue|last_ticked_time:1757653820565738|pd_index:0|
[2025/09/12 05:10:20 565926] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821315804|
[2025/09/12 05:10:20 565931] [debug] |xqc_engine_wakeup_after|wakeup:1757653821315804|now:1757653820565931|diff:749873|
[2025/09/12 05:10:20 565937] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:10:20 566000] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821315804|pq_index:0|
[2025/09/12 05:10:20 566007] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820565738|
[2025/09/12 05:10:20 566017] [debug] |scid:ac8648e042cd34b2|xqc_stream_send|blocked by no 0RTT support|
[2025/09/12 05:10:20 566023] [info] |scid:ac8648e042cd34b2|xqc_stream_send|ret:-610|stream_id:0|stream_send_offset:0|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:17|offset:0|fin:1|stream_flag:1|conn:0000561BF624036C|conn_state:C_INITIAL_SENT|flag:TICKING UPPER_CONN_EXIST |
[2025/09/12 05:10:20 566032] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:C_INITIAL_SENT|flag:TICKING UPPER_CONN_EXIST |now:1757653820566031|
[2025/09/12 05:10:20 566039] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821315804|
[2025/09/12 05:10:20 566045] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_active_queue|last_ticked_time:1757653820566031|pd_index:0|
[2025/09/12 05:10:20 566052] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821315804|
[2025/09/12 05:10:20 566058] [debug] |xqc_engine_wakeup_after|wakeup:1757653821315804|now:1757653820566058|diff:749746|
[2025/09/12 05:10:20 566065] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:10:20 566118] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821315804|pq_index:0|
[2025/09/12 05:10:20 566127] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820566031|
[2025/09/12 05:10:20 566134] [debug] |scid:ac8648e042cd34b2|xqc_stream_send|blocked by no 0RTT support|
[2025/09/12 05:10:20 566141] [info] |scid:ac8648e042cd34b2|xqc_stream_send|ret:-610|stream_id:4|stream_send_offset:0|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:17|offset:0|fin:1|stream_flag:1|conn:0000561BF624036C|conn_state:C_INITIAL_SENT|flag:TICKING UPPER_CONN_EXIST |
[2025/09/12 05:10:20 566156] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:C_INITIAL_SENT|flag:TICKING UPPER_CONN_EXIST |now:1757653820566156|
[2025/09/12 05:10:20 566164] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821315804|
[2025/09/12 05:10:20 566171] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_active_queue|last_ticked_time:1757653820566156|pd_index:0|
[2025/09/12 05:10:20 566177] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821315804|
[2025/09/12 05:10:20 566183] [debug] |xqc_engine_wakeup_after|wakeup:1757653821315804|now:1757653820566183|diff:749621|
[2025/09/12 05:10:20 566190] [debug] |xqc_engine_conn_logic|END|
[2025/09/12 05:10:20 608741] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1232|state:C_INITIAL_SENT|recv_time:1757653820608739|
[2025/09/12 05:10:20 608759] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_initial|packet parse|initial|
[2025/09/12 05:10:20 608765] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_initial|success|Length:149|
[2025/09/12 05:10:20 608774] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:10:20 608779] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:10:20 608789] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:INIT|pkt_num:11|
[2025/09/12 05:10:20 608794] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:2|
[2025/09/12 05:10:20 608803] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|conn:0000561BF624036C|path:0|pkt_num:0|origin_pktnum:0|size:1184|pns:0|pkt_type:INIT|frame:PADDING CRYPTO |conn_state:C_INITIAL_SENT|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:10:20 608816] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:1184|prior_delivered:0|prior_time:1757653820565804|is_app_limited:1|send_elapse:0|ack_elapse:42935|ctl_first_sent_time:1757653820565804|lagest_ack_time:1757653820608739|curr_delivered:1184|
[2025/09/12 05:10:20 608823] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_sent_time_update:1757653820565804|
[2025/09/12 05:10:20 608830] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:1|
[2025/09/12 05:10:20 608836] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561BF624036C|srtt:250000|rttvar:125000|minrtt:4294967295|latest_rtt:42935|ack_delay:0|
[2025/09/12 05:10:20 608845] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_rtt|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |after update rtt|conn:0000561BF624036C|srtt:42935|rttvar:21467|minrtt:42935|latest_rtt:42935|ack_delay:0|
[2025/09/12 05:10:20 608851] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:10:20 608857] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:10:20 608863] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:42935|rtt_var:21467|pto_duration:128803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:25|
[2025/09/12 05:10:20 608870] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653820737672|now:1757653820608862|interv:128810|
[2025/09/12 05:10:20 608875] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:0|expire:1757653820737672|now:1757653820608862|interval:128810|pto_count:0|srtt:42935
[2025/09/12 05:10:20 608882] [debug] |scid:ac8648e042cd34b2|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 42935, delivered 1184|rate 27576|lost 0|
[2025/09/12 05:10:20 608894] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 0 -> 1|
[2025/09/12 05:10:20 608900] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (27576) in round 1|
[2025/09/12 05:10:20 608906] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_min_rtt|probertt expire|rtt:42935, old_rtt:2147483647|
[2025/09/12 05:10:20 608911] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_min_rtt|minrtt expire|rtt:42935, old_rtt:2147483647|
[2025/09/12 05:10:20 608917] [debug] |scid:ac8648e042cd34b2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:10:20 608922] [debug] |scid:ac8648e042cd34b2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653820565804|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:10:20 608929] [debug] |scid:ac8648e042cd34b2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:137856|packet_lost:0|acked:1184|po_sent_time:1757653820565804|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1184|
[2025/09/12 05:10:20 608936] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |bbr on ack|mode:0|pacing_rate:9263178|bw:27576|cwnd:139040|full_bw_reached:0|inflight:0|srtt:42935|latest_rtt:42935|min_rtt:42935|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:10:20 608944] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:6|
[2025/09/12 05:10:20 608950] [debug] |scid:ac8648e042cd34b2|xqc_process_crypto_frame|level:0|
[2025/09/12 05:10:20 608956] [debug] |scid:ac8648e042cd34b2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:0|
[2025/09/12 05:10:20 608962] [debug] |scid:ac8648e042cd34b2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:0|123u|
[2025/09/12 05:10:20 609328] [debug] |scid:ac8648e042cd34b2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:2|SSL_quic_write_level:0|rv:-1|
[2025/09/12 05:10:20 609335] [debug] |scid:ac8648e042cd34b2|xqc_tls_do_handshake|TLS handshake|ret:0|
[2025/09/12 05:10:20 609341] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821315804|pq_index:0|
[2025/09/12 05:10:20 609347] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820566156|
[2025/09/12 05:10:20 609354] [info] |scid:ac8648e042cd34b2|xqc_conn_confirm_cid|dcid change|ori:c72197c43fb6b7c5|new:aad33d4c4cca84f3dcde|
[2025/09/12 05:10:20 609361] [info] |scid:ac8648e042cd34b2|xqc_conn_addr_validated|Address Validated|conn:0000561BF624036C|role:0|
[2025/09/12 05:10:20 609368] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:10:20 609374] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:0|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD ADDR_VALIDATED (null) |ack_freq:2|
[2025/09/12 05:10:20 609381] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:0|
[2025/09/12 05:10:20 609387] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1232|pkt_type:INIT|pkt_num:11|frame:ACK CRYPTO |recv_time:1757653820608739|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 609394] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_handshake|success|Length:747|
[2025/09/12 05:10:20 609401] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:10:20 609406] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:10:20 609414] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:0|
[2025/09/12 05:10:20 609419] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:6|
[2025/09/12 05:10:20 609425] [debug] |scid:ac8648e042cd34b2|xqc_create_crypto_stream|encrypt_level:2|cur_state:C_INITIAL_SENT|
[2025/09/12 05:10:20 609435] [debug] |scid:ac8648e042cd34b2|xqc_process_crypto_frame|level:2|
[2025/09/12 05:10:20 609440] [debug] |scid:ac8648e042cd34b2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:2|
[2025/09/12 05:10:20 609446] [debug] |scid:ac8648e042cd34b2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:2|726u|
[2025/09/12 05:10:20 610185] [debug] |scid:ac8648e042cd34b2|xqc_conn_tls_transport_params_cb|1RTT_transport_params|max_datagram_frame_size:1200|
[2025/09/12 05:10:20 610195] [debug] |scid:ac8648e042cd34b2|xqc_conn_enable_multipath|xqc_conn_enable_multipath|0|0|
[2025/09/12 05:10:20 610201] [warn] |scid:ac8648e042cd34b2|xqc_conn_try_to_enable_multipath|multipath_version_negotiation err|
[2025/09/12 05:10:20 610822] [debug] |scid:ac8648e042cd34b2|xqc_ssl_do_handshake|ssl_do_handshake|SSL_quic_read_level:3|SSL_quic_write_level:3|rv:1|
[2025/09/12 05:10:20 610832] [debug] |scid:ac8648e042cd34b2|xqc_tls_do_handshake|TLS handshake|ret:1|
[2025/09/12 05:10:20 610838] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:10:20 610843] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:1|pns:1|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |ack_freq:2|
[2025/09/12 05:10:20 610849] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:1|
[2025/09/12 05:10:20 610854] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1055|pkt_type:HSK|pkt_num:0|frame:CRYPTO |recv_time:1757653820608739|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 610859] [info] |scid:ac8648e042cd34b2|xqc_packet_parse_singleunknown packet type, first byte[0], skip all buf, skip length: 281
[2025/09/12 05:10:20 610864] [info] |scid:ac8648e042cd34b2|xqc_conn_process_packet|ignore err|-631|
[2025/09/12 05:10:20 610868] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940608739|now:1757653820608739|interv:120000000|
[2025/09/12 05:10:20 610874] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940608739|now:1757653820608739|interv:120000000|
[2025/09/12 05:10:20 610878] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820610878|
[2025/09/12 05:10:20 610883] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:C_INITIAL_SENT|flag:TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN ADDR_VALIDATED (null) TLS_HSK_CMPTD |now:1757653820610883|
[2025/09/12 05:10:20 610889] [info] |scid:ac8648e042cd34b2|xqc_conn_check_tx_key|keys are ready, can send 1rtt now|
[2025/09/12 05:10:20 610893] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_read|encrypt_level:0|cur_state:C_INITIAL_SENT|next_state:C_INITIAL_RECVD|
[2025/09/12 05:10:20 610898] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_read|encrypt_level:2|cur_state:C_INITIAL_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:10:20 610902] [debug] |scid:ac8648e042cd34b2|xqc_process_crypto_write_streams|
[2025/09/12 05:10:20 610906] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_write|enc_level|0|
[2025/09/12 05:10:20 610911] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_write|encrypt_level:0|cur_state:C_HANDSHAKE_RECVD|next_state:C_HANDSHAKE_RECVD|
[2025/09/12 05:10:20 610915] [debug] |scid:ac8648e042cd34b2|xqc_process_crypto_write_streams|
[2025/09/12 05:10:20 610919] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_write|enc_level|2|
[2025/09/12 05:10:20 610924] [info] |scid:ac8648e042cd34b2|xqc_crypto_stream_send|crypto send data|pkt_num:0|size:70|sent:39|pkt_type:HSK|frame:CRYPTO |now:1757653820610924|
[2025/09/12 05:10:20 610929] [debug] |scid:ac8648e042cd34b2|xqc_conn_check_handshake_complete|HANDSHAKE_COMPLETED|conn:0000561BF624036C|
[2025/09/12 05:10:20 610934] [info] |scid:ac8648e042cd34b2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:0
[2025/09/12 05:10:20 610939] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:42935|rtt_var:21467|pto_duration:128803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:10:20 610949] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653820739751|now:1757653820610938|interv:128813|
[2025/09/12 05:10:20 610953] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:1|expire:1757653820739751|now:1757653820610938|interval:128813|pto_count:0|srtt:42935
[2025/09/12 05:10:20 610959] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_write|encrypt_level:2|cur_state:C_HANDSHAKE_RECVD|next_state:ESTABED|
[2025/09/12 05:10:20 610963] [debug] |scid:ac8648e042cd34b2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:0|conn:0000561BF624036C|cnt:0|
[2025/09/12 05:10:20 610968] [debug] |scid:ac8648e042cd34b2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427387903|
[2025/09/12 05:10:20 610973] [debug] |scid:ac8648e042cd34b2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:1|lostq:1|ptoq:1|
[2025/09/12 05:10:20 610978] [debug] |scid:ac8648e042cd34b2|xqc_sample_check_app_limited|path:0|applimit:1184|
[2025/09/12 05:10:20 610985] [info] |scid:ac8648e042cd34b2|xqc_stream_send|ret:0|stream_id:0|stream_send_offset:17|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:64|conn:0000561BF624036C|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 DGRAM_MSS_NOTIFY |
[2025/09/12 05:10:20 610991] [debug] |scid:ac8648e042cd34b2|xqc_engine_conn_logic|engine is running on conn:l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5|
[2025/09/12 05:10:20 610996] [debug] |scid:ac8648e042cd34b2|xqc_process_write_streams|stream_write_notify|flag:1|stream_id:4|conn:0000561BF624036C|cnt:1|
[2025/09/12 05:10:20 611000] [debug] |scid:ac8648e042cd34b2|xqc_stream_do_send_flow_ctl|conn_flow_ctl|window:4611686018427387886|
[2025/09/12 05:10:20 611005] [debug] |scid:ac8648e042cd34b2|xqc_sample_check_app_limited|check_applimit|path:0|inflight:0|now_cwnd_limited:1|all_path_empty:1|sndq:0|lostq:1|ptoq:1|
[2025/09/12 05:10:20 611011] [info] |scid:ac8648e042cd34b2|xqc_stream_send|ret:0|stream_id:4|stream_send_offset:17|pkt_type:SHORT_HEADER|buff_1rtt:0|send_data_size:17|offset:17|fin:1|stream_flag:64|conn:0000561BF624036C|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 DGRAM_MSS_NOTIFY |
[2025/09/12 05:10:20 611016] [debug] |scid:ac8648e042cd34b2|xqc_engine_conn_logic|engine is running on conn:l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5|
[2025/09/12 05:10:20 611022] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:11|ack_delay:2283|first_ack_range:0|largest_pkt_recv_time:1757653820608739|
[2025/09/12 05:10:20 611027] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:11|low:11|pkt_pns:0|
[2025/09/12 05:10:20 611031] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:11|frame_largest_recv:11|
[2025/09/12 05:10:20 611036] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:0|
[2025/09/12 05:10:20 611041] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:0|ack_delay:2302|first_ack_range:0|largest_pkt_recv_time:1757653820608739|
[2025/09/12 05:10:20 611046] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:0|low:0|pkt_pns:1|
[2025/09/12 05:10:20 611050] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:6|path:0|path_largest_recv:0|frame_largest_recv:0|
[2025/09/12 05:10:20 611054] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:1|
[2025/09/12 05:10:20 611059] [debug] |scid:ac8648e042cd34b2|xqc_path_get_perf_class|conn:0000561BF624036C|path_id:0|path_srtt:42935|min_srtt:42935|path_bw:27576|loss_rate:0.00|path_pto:0|
[2025/09/12 05:10:20 611067] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561BF624036C|path_id:0|path_srtt:42935|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:10:20 611073] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CRYPTO |pn:0|size:70|reinj:0|path_class:2|
[2025/09/12 05:10:20 611078] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 611083] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 611088] [debug] |scid:ac8648e042cd34b2|xqc_path_get_perf_class|conn:0000561BF624036C|path_id:0|path_srtt:42935|min_srtt:42935|path_bw:27576|loss_rate:0.00|path_pto:0|
[2025/09/12 05:10:20 611092] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_can_send|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |path:0|can:1|pkt_sz:36|schedule_bytes:70|inflight:0|cwnd:139040|conn:0000561BF624036C|stream_id:0|stream_offset:17|
[2025/09/12 05:10:20 611098] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561BF624036C|path_id:0|path_srtt:42935|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:10:20 611103] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:36|reinj:0|path_class:2|
[2025/09/12 05:10:20 611107] [debug] |scid:ac8648e042cd34b2|xqc_path_get_perf_class|conn:0000561BF624036C|path_id:0|path_srtt:42935|min_srtt:42935|path_bw:27576|loss_rate:0.00|path_pto:0|
[2025/09/12 05:10:20 611112] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_can_send|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |path:0|can:1|pkt_sz:36|schedule_bytes:106|inflight:0|cwnd:139040|conn:0000561BF624036C|stream_id:4|stream_offset:17|
[2025/09/12 05:10:20 611117] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561BF624036C|path_id:0|path_srtt:42935|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:10:20 611122] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:STREAM |pn:0|size:36|reinj:0|path_class:2|
[2025/09/12 05:10:20 611127] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:70|pkt_type:HSK|frame:CRYPTO |
[2025/09/12 05:10:20 611132] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:10:20 611163] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:0|size:70|sent:86|pkt_type:HSK|frame:CRYPTO |inflight:0|now:1757653820611140|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 611170] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:0|origin_pktnum:0|size:70|enc_size:86|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 611175] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|path:0|inflight:0|applimit:1184|
[2025/09/12 05:10:20 611180] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:42935|rtt_var:21467|pto_duration:128803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:10:20 611185] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:10:20 611189] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:10:20 611194] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 2, unacked: 0|
[2025/09/12 05:10:20 611198] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653820739943|now:1757653820611180|interv:128763|
[2025/09/12 05:10:20 611206] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:1|expire:1757653820739943|now:1757653820611180|interval:128763|pto_count:0|srtt:42935
[2025/09/12 05:10:20 611211] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:70|
[2025/09/12 05:10:20 611216] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:38|pkt_type:INIT|frame:ACK |
[2025/09/12 05:10:20 611221] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:10:20 611240] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:1|size:1184|sent:1200|pkt_type:INIT|frame:PADDING ACK |inflight:70|now:1757653820611227|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 611246] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:1|origin_pktnum:0|size:1184|enc_size:1200|pkt_type:INIT|frame:PADDING ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 611251] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|path:0|inflight:70|applimit:1184|
[2025/09/12 05:10:20 611256] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:70|
[2025/09/12 05:10:20 611260] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:37|pkt_type:HSK|frame:ACK |
[2025/09/12 05:10:20 611265] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:10:20 611279] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:1|size:37|sent:53|pkt_type:HSK|frame:ACK |inflight:70|now:1757653820611270|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 611285] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:1|origin_pktnum:0|size:37|enc_size:53|pkt_type:HSK|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 611290] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:36|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:10:20 611295] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_can_send|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |path:0|can:1|pkt_sz:36|schedule_bytes:0|inflight:70|cwnd:139040|conn:0000561BF624036C|stream_id:0|stream_offset:17|
[2025/09/12 05:10:20 611300] [debug] |scid:ac8648e042cd34b2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:10:20 611304] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:0|
[2025/09/12 05:10:20 611318] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:0|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:70|now:1757653820611310|stream_id:0|stream_offset:17|
[2025/09/12 05:10:20 611324] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:0|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 611329] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|path:0|inflight:70|applimit:1184|
[2025/09/12 05:10:20 611333] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:42935|rtt_var:21467|pto_duration:128803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:10:20 611338] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:10:20 611342] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:10:20 611346] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 2, unacked: 36|
[2025/09/12 05:10:20 611351] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:10:20 611358] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653820739943|now:1757653820611333|interv:128610|
[2025/09/12 05:10:20 611363] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:1|expire:1757653820739943|now:1757653820611333|interval:128610|pto_count:0|srtt:42935
[2025/09/12 05:10:20 611368] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:106|
[2025/09/12 05:10:20 611373] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:36|pkt_type:SHORT_HEADER|frame:STREAM |
[2025/09/12 05:10:20 611377] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_can_send|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |path:0|can:1|pkt_sz:36|schedule_bytes:0|inflight:106|cwnd:139040|conn:0000561BF624036C|stream_id:4|stream_offset:17|
[2025/09/12 05:10:20 611382] [debug] |scid:ac8648e042cd34b2|xqc_pacing_can_write|pacing_delay:0|
[2025/09/12 05:10:20 611386] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:1|
[2025/09/12 05:10:20 611401] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:1|size:36|sent:52|pkt_type:SHORT_HEADER|frame:STREAM |inflight:106|now:1757653820611391|stream_id:4|stream_offset:17|
[2025/09/12 05:10:20 611407] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:1|origin_pktnum:0|size:36|enc_size:52|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 611412] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|path:0|inflight:106|applimit:1184|
[2025/09/12 05:10:20 611416] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:42935|rtt_var:21467|pto_duration:128803|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:10:20 611421] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:10:20 611425] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 1, unacked: 70|
[2025/09/12 05:10:20 611429] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 2, unacked: 72|
[2025/09/12 05:10:20 611433] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:10:20 611437] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653820739943|now:1757653820611416|interv:128527|
[2025/09/12 05:10:20 611441] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:1|expire:1757653820739943|now:1757653820611416|interval:128527|pto_count:0|srtt:42935
[2025/09/12 05:10:20 611446] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139040|inflight:142|
[2025/09/12 05:10:20 611451] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820739943|
[2025/09/12 05:10:20 611456] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820739943|
[2025/09/12 05:10:20 611460] [debug] |xqc_engine_wakeup_after|wakeup:1757653820739943|now:1757653820611460|diff:128483|
[2025/09/12 05:10:20 611465] [debug] |xqc_engine_main_logic|END|now:1757653820610883|
[2025/09/12 05:10:20 611471] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820611471|
[2025/09/12 05:10:20 611475] [debug] |xqc_engine_wakeup_after|wakeup:1757653820739943|now:1757653820611475|diff:128468|
[2025/09/12 05:10:20 611479] [debug] |xqc_engine_main_logic|END|now:1757653820611471|
[2025/09/12 05:10:20 643196] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1332|state:ESTABED|recv_time:1757653820643194|
[2025/09/12 05:10:20 643213] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_handshake|success|Length:22|
[2025/09/12 05:10:20 643229] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:10:20 643234] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:10:20 643243] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:HSK|pkt_num:1|
[2025/09/12 05:10:20 643249] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:2|
[2025/09/12 05:10:20 643255] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|conn:0000561BF624036C|path:0|pkt_num:0|origin_pktnum:0|size:70|pns:1|pkt_type:HSK|frame:CRYPTO |conn_state:ESTABED|frame_largest_ack:0|path_largest_ack:0|
[2025/09/12 05:10:20 643262] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:70|prior_delivered:1184|prior_time:1757653820611140|is_app_limited:1|send_elapse:0|ack_elapse:32054|ctl_first_sent_time:1757653820611140|lagest_ack_time:1757653820643194|curr_delivered:1254|
[2025/09/12 05:10:20 643268] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_sent_time_update:1757653820611140|
[2025/09/12 05:10:20 643274] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:10:20 643280] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561BF624036C|srtt:42935|rttvar:21467|minrtt:42935|latest_rtt:32054|ack_delay:0|
[2025/09/12 05:10:20 643286] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_rtt|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |after update rtt|conn:0000561BF624036C|srtt:41575|rttvar:18821|minrtt:32054|latest_rtt:32054|ack_delay:0|
[2025/09/12 05:10:20 643291] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_lost_sent_pn|largest_acked:0|lost_pn:18446744073709551615|thresh:3|
[2025/09/12 05:10:20 643297] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:10:20 643302] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:41575|rtt_var:18821|pto_duration:116859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:10:20 643308] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:10:20 643314] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:10:20 643319] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 2, unacked: 72|
[2025/09/12 05:10:20 643324] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|handshake not confirmed|
[2025/09/12 05:10:20 643329] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:18446744073709551615|now:1757653820643302|interv:18444986419888908313|
[2025/09/12 05:10:20 643334] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:0|expire:18446744073709551615|now:1757653820643302|interval:18444986419888908313|pto_count:0|srtt:41575
[2025/09/12 05:10:20 643340] [debug] |scid:ac8648e042cd34b2|xqc_generate_sample|sampler: send_elapse 0, ack_elapse 32054, delivered 70|rate 2183|lost 0|
[2025/09/12 05:10:20 643346] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 1 -> 2|
[2025/09/12 05:10:20 643351] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_min_rtt|probertt expire|rtt:32054, old_rtt:42935|
[2025/09/12 05:10:20 643356] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_min_rtt|minrtt expire|rtt:32054, old_rtt:42935|
[2025/09/12 05:10:20 643362] [debug] |scid:ac8648e042cd34b2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:2368|
[2025/09/12 05:10:20 643367] [debug] |scid:ac8648e042cd34b2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653820611140|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:10:20 643377] [debug] |scid:ac8648e042cd34b2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139040|packet_lost:0|acked:70|po_sent_time:1757653820611140|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1254|
[2025/09/12 05:10:20 643383] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |bbr on ack|mode:0|pacing_rate:9263178|bw:27576|cwnd:139110|full_bw_reached:0|inflight:72|srtt:41575|latest_rtt:32054|min_rtt:32054|applimit:1|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:10:20 643392] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:1|
[2025/09/12 05:10:20 643398] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1332|pkt_type:HSK|pkt_num:1|frame:ACK |recv_time:1757653820643194|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 643404] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 643410] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:10:20 643415] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:0|
[2025/09/12 05:10:20 643422] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:0|
[2025/09/12 05:10:20 643427] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:1e|
[2025/09/12 05:10:20 643433] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:18|
[2025/09/12 05:10:20 643438] [debug] |scid:ac8648e042cd34b2|xqc_process_new_conn_id_frame|new_conn_id|7b0b72ea74dd50ad6829|sr_token:cb7f119c23c642d69f8551b1710be4f0
[2025/09/12 05:10:20 643447] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:18|
[2025/09/12 05:10:20 643452] [debug] |scid:ac8648e042cd34b2|xqc_process_new_conn_id_frame|new_conn_id|c1eb7d5bba85d13b8308|sr_token:e670943b80f0e20ff7183987dd82f7e1
[2025/09/12 05:10:20 643458] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:18|
[2025/09/12 05:10:20 643463] [debug] |scid:ac8648e042cd34b2|xqc_process_new_conn_id_frame|new_conn_id|247902df47f628ad206c|sr_token:b521e180cdbc50c4e34a500304f1d5b6
[2025/09/12 05:10:20 643469] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:18|
[2025/09/12 05:10:20 643474] [debug] |scid:ac8648e042cd34b2|xqc_process_new_conn_id_frame|new_conn_id|bbcf5795b94561759508|sr_token:05d08d57742c0cfede7ce3cf0b130774
[2025/09/12 05:10:20 643480] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:18|
[2025/09/12 05:10:20 643485] [debug] |scid:ac8648e042cd34b2|xqc_process_new_conn_id_frame|new_conn_id|539b68579d6204b979a3|sr_token:2c84fa052f9f83e3211c0fc665fdaa9c
[2025/09/12 05:10:20 643491] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:18|
[2025/09/12 05:10:20 643496] [debug] |scid:ac8648e042cd34b2|xqc_process_new_conn_id_frame|new_conn_id|385491988cd487a2f09a|sr_token:2a3cb065e830dcd793c3a5a26071c16c
[2025/09/12 05:10:20 643530] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:18|
[2025/09/12 05:10:20 643537] [debug] |scid:ac8648e042cd34b2|xqc_process_new_conn_id_frame|new_conn_id|45b92446e2120b3b277e|sr_token:a65f1be868014c586579470c2d1a5f97
[2025/09/12 05:10:20 643543] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:0|
[2025/09/12 05:10:20 643548] [debug] |scid:ac8648e042cd34b2|xqc_process_padding_frame|process padding|
[2025/09/12 05:10:20 643556] [info] |scid:ac8648e042cd34b2|xqc_conn_handshake_confirmed|handshake confirmed|conn:0000561BF624036C|
[2025/09/12 05:10:20 643561] [info] |scid:ac8648e042cd34b2|xqc_send_ctl_on_pns_discard|xqc_send_ctl_set_loss_detection_timer on discard pns:1
[2025/09/12 05:10:20 643567] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:41575|rtt_var:18821|pto_duration:116859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:10:20 643577] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:10:20 643582] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:10:20 643587] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 2, unacked: 72|
[2025/09/12 05:10:20 643592] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653820748250|now:1757653820643566|interv:104684|
[2025/09/12 05:10:20 643598] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:2|expire:1757653820748250|now:1757653820643566|interval:104684|pto_count:0|srtt:41575
[2025/09/12 05:10:20 643604] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820668194|now:1757653820643194|interv:25000|
[2025/09/12 05:10:20 643611] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820643194|max_ack_delay:25000|
[2025/09/12 05:10:20 643617] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:0|largest:0|pns:2|
[2025/09/12 05:10:20 643623] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1283|pkt_type:SHORT_HEADER|pkt_num:0|frame:PADDING NEW_CONNECTION_ID HANDSHAKE_DONE |recv_time:1757653820643194|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 643630] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940643194|now:1757653820643194|interv:120000000|
[2025/09/12 05:10:20 643635] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940643194|now:1757653820643194|interv:120000000|
[2025/09/12 05:10:20 643641] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820739943|pq_index:0|
[2025/09/12 05:10:20 643646] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820610883|
[2025/09/12 05:10:20 643651] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820643651|
[2025/09/12 05:10:20 643657] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820643656|
[2025/09/12 05:10:20 643675] [debug] |scid:ac8648e042cd34b2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:b36fd85dc4b2a942|sr_token:00000000000000000000000000000000|seq_num:1
[2025/09/12 05:10:20 643684] [debug] |scid:ac8648e042cd34b2|xqc_write_new_conn_id_frame_to_packet|gen_new_scid|cid:06631c5e0be2ae0b|sr_token:00000000000000000000000000000000|seq_num:2
[2025/09/12 05:10:20 643690] [debug] |scid:ac8648e042cd34b2|xqc_path_get_perf_class|conn:0000561BF624036C|path_id:0|path_srtt:41575|min_srtt:41575|path_bw:27576|loss_rate:0.00|path_pto:0|
[2025/09/12 05:10:20 643696] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561BF624036C|path_id:0|path_srtt:41575|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:10:20 643702] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:10:20 643708] [debug] |scid:ac8648e042cd34b2|xqc_path_get_perf_class|conn:0000561BF624036C|path_id:0|path_srtt:41575|min_srtt:41575|path_bw:27576|loss_rate:0.00|path_pto:0|
[2025/09/12 05:10:20 643714] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561BF624036C|path_id:0|path_srtt:41575|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:10:20 643734] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:NEW_CONNECTION_ID |pn:0|size:43|reinj:0|path_class:2|
[2025/09/12 05:10:20 643741] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:10:20 643749] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:2|
[2025/09/12 05:10:20 643781] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:2|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:72|now:1757653820643758|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 643788] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:2|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 643794] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|path:0|inflight:72|applimit:0|
[2025/09/12 05:10:20 643799] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:41575|rtt_var:18821|pto_duration:116859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:10:20 643805] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:10:20 643810] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:10:20 643814] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 2, unacked: 115|
[2025/09/12 05:10:20 643820] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653820780617|now:1757653820643799|interv:136818|
[2025/09/12 05:10:20 643825] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:2|expire:1757653820780617|now:1757653820643799|interval:136818|pto_count:0|srtt:41575
[2025/09/12 05:10:20 643830] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:115|
[2025/09/12 05:10:20 643836] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:43|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |
[2025/09/12 05:10:20 643842] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_next_pn_for_packet|optimistic ack detection|skipped_range:3-4|next_skip_chance:1757653821069418|current_time:1757653820643841|
[2025/09/12 05:10:20 643847] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:5|
[2025/09/12 05:10:20 643864] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:5|size:43|sent:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |inflight:115|now:1757653820643853|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 643871] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:5|origin_pktnum:0|size:43|enc_size:59|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 643877] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|path:0|inflight:115|applimit:0|
[2025/09/12 05:10:20 643882] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|srtt:41575|rtt_var:18821|pto_duration:116859|backoff_factor:2.00|backoff:1.00|pto_cnt:0|max_ack_delay:20|
[2025/09/12 05:10:20 643887] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 0, unacked: 0|
[2025/09/12 05:10:20 643892] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 1, unacked: 0|
[2025/09/12 05:10:20 643897] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_pto_time_and_space|conn:0000561BF624036C|path:0|PNS: 2, unacked: 158|
[2025/09/12 05:10:20 643906] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:LOSS_DETECTION|expire:1757653820780712|now:1757653820643881|interv:136831|
[2025/09/12 05:10:20 643911] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|xqc_timer_set|update|PTO|XQC_TIMER_LOSS_DETECTION|conn:0000561BF624036C|path:0|pns:2|expire:1757653820780712|now:1757653820643881|interval:136831|pto_count:0|srtt:41575
[2025/09/12 05:10:20 643916] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_cwnd_limited|path:0|cwnd:139110|inflight:158|
[2025/09/12 05:10:20 643922] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820668194|
[2025/09/12 05:10:20 643927] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820668194|
[2025/09/12 05:10:20 643932] [debug] |xqc_engine_wakeup_after|wakeup:1757653820668194|now:1757653820643932|diff:24262|
[2025/09/12 05:10:20 643938] [debug] |xqc_engine_main_logic|END|now:1757653820643656|
[2025/09/12 05:10:20 643944] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820643944|
[2025/09/12 05:10:20 643949] [debug] |xqc_engine_wakeup_after|wakeup:1757653820668194|now:1757653820643949|diff:24245|
[2025/09/12 05:10:20 643954] [debug] |xqc_engine_main_logic|END|now:1757653820643944|
[2025/09/12 05:10:20 644292] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1332|state:ESTABED|recv_time:1757653820644291|
[2025/09/12 05:10:20 644299] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 644305] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:0|
[2025/09/12 05:10:20 644310] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:1|
[2025/09/12 05:10:20 644317] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:1|
[2025/09/12 05:10:20 644322] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:1|
[2025/09/12 05:10:20 644326] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:0|
[2025/09/12 05:10:20 644331] [debug] |scid:ac8648e042cd34b2|xqc_process_padding_frame|process padding|
[2025/09/12 05:10:20 644340] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 644346] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 644352] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:1|largest:1|pns:2|
[2025/09/12 05:10:20 644358] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:1|frame:PADDING PING |recv_time:1757653820644291|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 644364] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940644291|now:1757653820644291|interv:120000000|
[2025/09/12 05:10:20 644369] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940644291|now:1757653820644291|interv:120000000|
[2025/09/12 05:10:20 644374] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820668194|pq_index:0|
[2025/09/12 05:10:20 644379] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820643656|
[2025/09/12 05:10:20 644384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820644384|
[2025/09/12 05:10:20 644390] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820644388|
[2025/09/12 05:10:20 644397] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:1|ack_delay:106|first_ack_range:1|largest_pkt_recv_time:1757653820644291|
[2025/09/12 05:10:20 644406] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 644411] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:5|path:0|path_largest_recv:1|frame_largest_recv:1|
[2025/09/12 05:10:20 644417] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 644422] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 644428] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:20|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 644433] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:6|
[2025/09/12 05:10:20 644455] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:6|size:20|sent:36|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653820644440|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 644462] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:6|origin_pktnum:0|size:20|enc_size:36|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 644468] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820780712|
[2025/09/12 05:10:20 644473] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820780712|
[2025/09/12 05:10:20 644478] [debug] |xqc_engine_wakeup_after|wakeup:1757653820780712|now:1757653820644478|diff:136234|
[2025/09/12 05:10:20 644483] [debug] |xqc_engine_main_logic|END|now:1757653820644388|
[2025/09/12 05:10:20 644698] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:380|state:ESTABED|recv_time:1757653820644697|
[2025/09/12 05:10:20 644707] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 644713] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:1|
[2025/09/12 05:10:20 644718] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:3|
[2025/09/12 05:10:20 644724] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:3|
[2025/09/12 05:10:20 644729] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:6|
[2025/09/12 05:10:20 644735] [debug] |scid:ac8648e042cd34b2|xqc_create_crypto_stream|encrypt_level:3|cur_state:ESTABED|
[2025/09/12 05:10:20 644740] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820780712|pq_index:0|
[2025/09/12 05:10:20 644745] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820644388|
[2025/09/12 05:10:20 644750] [debug] |scid:ac8648e042cd34b2|xqc_process_crypto_frame|level:3|
[2025/09/12 05:10:20 644755] [debug] |scid:ac8648e042cd34b2|xqc_read_crypto_stream|xqc_read_crypto_stream|level:3|
[2025/09/12 05:10:20 644759] [debug] |scid:ac8648e042cd34b2|xqc_tls_process_crypto_data|xqc_tls_process_crypto_data|level:3|305u|
[2025/09/12 05:10:20 644876] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:7|
[2025/09/12 05:10:20 644918] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820669697|now:1757653820644697|interv:25000|
[2025/09/12 05:10:20 644925] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820644697|max_ack_delay:25000|
[2025/09/12 05:10:20 644932] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:3|largest:3|pns:2|
[2025/09/12 05:10:20 644937] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:380|pkt_type:SHORT_HEADER|pkt_num:3|frame:CRYPTO NEW_TOKEN |recv_time:1757653820644697|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 644947] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940644697|now:1757653820644697|interv:120000000|
[2025/09/12 05:10:20 644952] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940644697|now:1757653820644697|interv:120000000|
[2025/09/12 05:10:20 644957] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820644957|
[2025/09/12 05:10:20 644963] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820644961|
[2025/09/12 05:10:20 644969] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_read|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:10:20 644974] [debug] |scid:ac8648e042cd34b2|xqc_process_crypto_write_streams|
[2025/09/12 05:10:20 644979] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_write|enc_level|3|
[2025/09/12 05:10:20 644984] [debug] |scid:ac8648e042cd34b2|xqc_crypto_stream_on_write|encrypt_level:3|cur_state:ESTABED|next_state:ESTABED|
[2025/09/12 05:10:20 644990] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820669697|
[2025/09/12 05:10:20 644995] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820669697|
[2025/09/12 05:10:20 645000] [debug] |xqc_engine_wakeup_after|wakeup:1757653820669697|now:1757653820645000|diff:24697|
[2025/09/12 05:10:20 645006] [debug] |xqc_engine_main_logic|END|now:1757653820644961|
[2025/09/12 05:10:20 645012] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820645012|
[2025/09/12 05:10:20 645017] [debug] |xqc_engine_wakeup_after|wakeup:1757653820669697|now:1757653820645017|diff:24680|
[2025/09/12 05:10:20 645022] [debug] |xqc_engine_main_logic|END|now:1757653820645012|
[2025/09/12 05:10:20 645722] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1232|state:ESTABED|recv_time:1757653820645721|
[2025/09/12 05:10:20 645732] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 645739] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:3|
[2025/09/12 05:10:20 645744] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:4|
[2025/09/12 05:10:20 645751] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:4|
[2025/09/12 05:10:20 645756] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:8|
[2025/09/12 05:10:20 645761] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:0|data_length:1204|fin:0|stream_id:0|path:0|
[2025/09/12 05:10:20 645767] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:1204|new_offset:0|new_len:1204|
[2025/09/12 05:10:20 645773] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 645778] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820669697|pq_index:0|
[2025/09/12 05:10:20 645783] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820644961|
[2025/09/12 05:10:20 645787] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:1204|stream_id:0|
[2025/09/12 05:10:20 645793] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 645799] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 645805] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:4|largest:4|pns:2|
[2025/09/12 05:10:20 645815] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1232|pkt_type:SHORT_HEADER|pkt_num:4|frame:STREAM |recv_time:1757653820645721|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 645821] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940645721|now:1757653820645721|interv:120000000|
[2025/09/12 05:10:20 645826] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940645721|now:1757653820645721|interv:120000000|
[2025/09/12 05:10:20 645832] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820645832|
[2025/09/12 05:10:20 645838] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820645836|
[2025/09/12 05:10:20 645844] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:0|conn:0000561BF624036C|
[2025/09/12 05:10:20 645864] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:4|ack_delay:143|first_ack_range:1|largest_pkt_recv_time:1757653820645721|
[2025/09/12 05:10:20 645870] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:4|low:3|pkt_pns:2|
[2025/09/12 05:10:20 645875] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 645880] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:4|frame_largest_recv:4|
[2025/09/12 05:10:20 645885] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 645891] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 645897] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 645903] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:7|
[2025/09/12 05:10:20 645928] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:7|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653820645910|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 645935] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:7|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 645942] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820780712|
[2025/09/12 05:10:20 645947] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820780712|
[2025/09/12 05:10:20 645951] [debug] |xqc_engine_wakeup_after|wakeup:1757653820780712|now:1757653820645951|diff:134761|
[2025/09/12 05:10:20 645957] [debug] |xqc_engine_main_logic|END|now:1757653820645836|
[2025/09/12 05:10:20 646863] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1232|state:ESTABED|recv_time:1757653820646862|
[2025/09/12 05:10:20 646872] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 646878] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:4|
[2025/09/12 05:10:20 646883] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:5|
[2025/09/12 05:10:20 646889] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:5|
[2025/09/12 05:10:20 646894] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 646900] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:1204|data_length:1202|fin:0|stream_id:0|path:0|
[2025/09/12 05:10:20 646905] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:2406|new_offset:1204|new_len:1202|
[2025/09/12 05:10:20 646910] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 646920] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820780712|pq_index:0|
[2025/09/12 05:10:20 646925] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820645836|
[2025/09/12 05:10:20 646930] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:2406|stream_id:0|
[2025/09/12 05:10:20 646935] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820671862|now:1757653820646862|interv:25000|
[2025/09/12 05:10:20 646941] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820646862|max_ack_delay:25000|
[2025/09/12 05:10:20 646947] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:5|largest:5|pns:2|
[2025/09/12 05:10:20 646953] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1232|pkt_type:SHORT_HEADER|pkt_num:5|frame:STREAM |recv_time:1757653820646862|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 646958] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940646862|now:1757653820646862|interv:120000000|
[2025/09/12 05:10:20 646963] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940646862|now:1757653820646862|interv:120000000|
[2025/09/12 05:10:20 646969] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820646969|
[2025/09/12 05:10:20 646975] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820646974|
[2025/09/12 05:10:20 646981] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:0|conn:0000561BF624036C|
[2025/09/12 05:10:20 646992] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820671862|
[2025/09/12 05:10:20 646997] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820671862|
[2025/09/12 05:10:20 647002] [debug] |xqc_engine_wakeup_after|wakeup:1757653820671862|now:1757653820647002|diff:24860|
[2025/09/12 05:10:20 647007] [debug] |xqc_engine_main_logic|END|now:1757653820646974|
[2025/09/12 05:10:20 648993] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1232|state:ESTABED|recv_time:1757653820648993|
[2025/09/12 05:10:20 649002] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 649008] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:5|
[2025/09/12 05:10:20 649013] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:6|
[2025/09/12 05:10:20 649019] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:6|
[2025/09/12 05:10:20 649024] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 649029] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:2406|data_length:1202|fin:0|stream_id:0|path:0|
[2025/09/12 05:10:20 649035] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:3608|new_offset:2406|new_len:1202|
[2025/09/12 05:10:20 649040] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 649044] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820671862|pq_index:0|
[2025/09/12 05:10:20 649049] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820646974|
[2025/09/12 05:10:20 649054] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:3608|stream_id:0|
[2025/09/12 05:10:20 649063] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 649069] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 649075] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:6|largest:6|pns:2|
[2025/09/12 05:10:20 649081] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1232|pkt_type:SHORT_HEADER|pkt_num:6|frame:STREAM |recv_time:1757653820648993|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 649086] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940648993|now:1757653820648993|interv:120000000|
[2025/09/12 05:10:20 649091] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940648993|now:1757653820648993|interv:120000000|
[2025/09/12 05:10:20 649097] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820649097|
[2025/09/12 05:10:20 649103] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820649102|
[2025/09/12 05:10:20 649109] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:0|conn:0000561BF624036C|
[2025/09/12 05:10:20 649119] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:6|ack_delay:126|first_ack_range:3|largest_pkt_recv_time:1757653820648993|
[2025/09/12 05:10:20 649124] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:6|low:3|pkt_pns:2|
[2025/09/12 05:10:20 649129] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 649134] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:6|frame_largest_recv:6|
[2025/09/12 05:10:20 649139] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 649145] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 649150] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 649156] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:8|
[2025/09/12 05:10:20 649179] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:8|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653820649162|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 649186] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:8|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 649192] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820780712|
[2025/09/12 05:10:20 649197] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820780712|
[2025/09/12 05:10:20 649202] [debug] |xqc_engine_wakeup_after|wakeup:1757653820780712|now:1757653820649202|diff:131510|
[2025/09/12 05:10:20 649207] [debug] |xqc_engine_main_logic|END|now:1757653820649102|
[2025/09/12 05:10:20 651241] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1232|state:ESTABED|recv_time:1757653820651240|
[2025/09/12 05:10:20 651250] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 651257] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:6|
[2025/09/12 05:10:20 651266] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:7|
[2025/09/12 05:10:20 651273] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:7|
[2025/09/12 05:10:20 651278] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 651283] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:3608|data_length:1202|fin:0|stream_id:0|path:0|
[2025/09/12 05:10:20 651288] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:4810|new_offset:3608|new_len:1202|
[2025/09/12 05:10:20 651293] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 651298] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820780712|pq_index:0|
[2025/09/12 05:10:20 651303] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820649102|
[2025/09/12 05:10:20 651308] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:4810|stream_id:0|
[2025/09/12 05:10:20 651314] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820676240|now:1757653820651240|interv:25000|
[2025/09/12 05:10:20 651320] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820651240|max_ack_delay:25000|
[2025/09/12 05:10:20 651326] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:7|largest:7|pns:2|
[2025/09/12 05:10:20 651331] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1232|pkt_type:SHORT_HEADER|pkt_num:7|frame:STREAM |recv_time:1757653820651240|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 651337] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940651240|now:1757653820651240|interv:120000000|
[2025/09/12 05:10:20 651342] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940651240|now:1757653820651240|interv:120000000|
[2025/09/12 05:10:20 651347] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820651347|
[2025/09/12 05:10:20 651353] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820651352|
[2025/09/12 05:10:20 651359] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:0|conn:0000561BF624036C|
[2025/09/12 05:10:20 651374] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820676240|
[2025/09/12 05:10:20 651378] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820676240|
[2025/09/12 05:10:20 651383] [debug] |xqc_engine_wakeup_after|wakeup:1757653820676240|now:1757653820651383|diff:24857|
[2025/09/12 05:10:20 651388] [debug] |xqc_engine_main_logic|END|now:1757653820651352|
[2025/09/12 05:10:20 652261] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1232|state:ESTABED|recv_time:1757653820652260|
[2025/09/12 05:10:20 652269] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 652275] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:7|
[2025/09/12 05:10:20 652280] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:8|
[2025/09/12 05:10:20 652287] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:8|
[2025/09/12 05:10:20 652291] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:f|
[2025/09/12 05:10:20 652296] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:4810|data_length:310|fin:1|stream_id:0|path:0|
[2025/09/12 05:10:20 652306] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:5120|new_offset:4810|new_len:310|
[2025/09/12 05:10:20 652311] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:10:20 652316] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820676240|pq_index:0|
[2025/09/12 05:10:20 652321] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820651352|
[2025/09/12 05:10:20 652325] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:5120|merged_offset_end:5120|stream_id:0|
[2025/09/12 05:10:20 652330] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:8|
[2025/09/12 05:10:20 652336] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:0|data_length:888|fin:0|stream_id:4|path:0|
[2025/09/12 05:10:20 652341] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:888|new_offset:0|new_len:888|
[2025/09/12 05:10:20 652346] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 652351] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:888|stream_id:4|
[2025/09/12 05:10:20 652356] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 652362] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 652368] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:8|largest:8|pns:2|
[2025/09/12 05:10:20 652373] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1232|pkt_type:SHORT_HEADER|pkt_num:8|frame:STREAM |recv_time:1757653820652260|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 652379] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940652260|now:1757653820652260|interv:120000000|
[2025/09/12 05:10:20 652384] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940652260|now:1757653820652260|interv:120000000|
[2025/09/12 05:10:20 652390] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820652390|
[2025/09/12 05:10:20 652396] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820652394|
[2025/09/12 05:10:20 652401] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:0|conn:0000561BF624036C|
[2025/09/12 05:10:20 652431] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 652460] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:8|ack_delay:200|first_ack_range:5|largest_pkt_recv_time:1757653820652260|
[2025/09/12 05:10:20 652466] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:8|low:3|pkt_pns:2|
[2025/09/12 05:10:20 652474] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 652482] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:8|frame_largest_recv:8|
[2025/09/12 05:10:20 652490] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 652513] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 652527] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 652542] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:9|
[2025/09/12 05:10:20 652578] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:9|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653820652555|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 652589] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:9|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 652600] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820780712|
[2025/09/12 05:10:20 652608] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820780712|
[2025/09/12 05:10:20 652616] [debug] |xqc_engine_wakeup_after|wakeup:1757653820780712|now:1757653820652616|diff:128096|
[2025/09/12 05:10:20 652625] [debug] |xqc_engine_main_logic|END|now:1757653820652394|
[2025/09/12 05:10:20 654649] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1232|state:ESTABED|recv_time:1757653820654648|
[2025/09/12 05:10:20 654660] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 654667] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:8|
[2025/09/12 05:10:20 654672] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:9|
[2025/09/12 05:10:20 654679] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:9|
[2025/09/12 05:10:20 654684] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 654689] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:888|data_length:1202|fin:0|stream_id:4|path:0|
[2025/09/12 05:10:20 654695] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:2090|new_offset:888|new_len:1202|
[2025/09/12 05:10:20 654700] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 654705] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820780712|pq_index:0|
[2025/09/12 05:10:20 654710] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820652394|
[2025/09/12 05:10:20 654714] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:2090|stream_id:4|
[2025/09/12 05:10:20 654720] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820679648|now:1757653820654648|interv:25000|
[2025/09/12 05:10:20 654726] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820654648|max_ack_delay:25000|
[2025/09/12 05:10:20 654732] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:9|largest:9|pns:2|
[2025/09/12 05:10:20 654737] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1232|pkt_type:SHORT_HEADER|pkt_num:9|frame:STREAM |recv_time:1757653820654648|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 654743] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940654648|now:1757653820654648|interv:120000000|
[2025/09/12 05:10:20 654748] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940654648|now:1757653820654648|interv:120000000|
[2025/09/12 05:10:20 654754] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820654754|
[2025/09/12 05:10:20 654760] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820654759|
[2025/09/12 05:10:20 654771] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 654782] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820679648|
[2025/09/12 05:10:20 654787] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820679648|
[2025/09/12 05:10:20 654792] [debug] |xqc_engine_wakeup_after|wakeup:1757653820679648|now:1757653820654792|diff:24856|
[2025/09/12 05:10:20 654797] [debug] |xqc_engine_main_logic|END|now:1757653820654759|
[2025/09/12 05:10:20 655672] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1232|state:ESTABED|recv_time:1757653820655672|
[2025/09/12 05:10:20 655680] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 655686] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:9|
[2025/09/12 05:10:20 655691] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:10|
[2025/09/12 05:10:20 655697] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:10|
[2025/09/12 05:10:20 655702] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 655707] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:2090|data_length:1202|fin:0|stream_id:4|path:0|
[2025/09/12 05:10:20 655713] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:3292|new_offset:2090|new_len:1202|
[2025/09/12 05:10:20 655718] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 655722] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820679648|pq_index:0|
[2025/09/12 05:10:20 655727] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820654759|
[2025/09/12 05:10:20 655732] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:3292|stream_id:4|
[2025/09/12 05:10:20 655737] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 655743] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 655749] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:10|largest:10|pns:2|
[2025/09/12 05:10:20 655754] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1232|pkt_type:SHORT_HEADER|pkt_num:10|frame:STREAM |recv_time:1757653820655672|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 655760] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940655672|now:1757653820655672|interv:120000000|
[2025/09/12 05:10:20 655765] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940655672|now:1757653820655672|interv:120000000|
[2025/09/12 05:10:20 655770] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820655770|
[2025/09/12 05:10:20 655776] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820655775|
[2025/09/12 05:10:20 655782] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 655792] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:10|ack_delay:120|first_ack_range:7|largest_pkt_recv_time:1757653820655672|
[2025/09/12 05:10:20 655797] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:10|low:3|pkt_pns:2|
[2025/09/12 05:10:20 655806] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 655811] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:10|frame_largest_recv:10|
[2025/09/12 05:10:20 655816] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 655822] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 655827] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 655833] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:10|
[2025/09/12 05:10:20 655858] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:10|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:158|now:1757653820655839|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 655864] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:10|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 655870] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820780712|
[2025/09/12 05:10:20 655875] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820780712|
[2025/09/12 05:10:20 655880] [debug] |xqc_engine_wakeup_after|wakeup:1757653820780712|now:1757653820655880|diff:124832|
[2025/09/12 05:10:20 655885] [debug] |xqc_engine_main_logic|END|now:1757653820655775|
[2025/09/12 05:10:20 656277] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:701|state:ESTABED|recv_time:1757653820656277|
[2025/09/12 05:10:20 656283] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 656290] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:10|
[2025/09/12 05:10:20 656294] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:11|
[2025/09/12 05:10:20 656301] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:11|
[2025/09/12 05:10:20 656305] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 656311] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:3292|data_length:671|fin:0|stream_id:4|path:0|
[2025/09/12 05:10:20 656316] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:3963|new_offset:3292|new_len:671|
[2025/09/12 05:10:20 656321] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 656326] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820780712|pq_index:0|
[2025/09/12 05:10:20 656331] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820655775|
[2025/09/12 05:10:20 656336] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:3963|stream_id:4|
[2025/09/12 05:10:20 656341] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820681277|now:1757653820656277|interv:25000|
[2025/09/12 05:10:20 656347] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820656277|max_ack_delay:25000|
[2025/09/12 05:10:20 656353] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:11|largest:11|pns:2|
[2025/09/12 05:10:20 656358] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:701|pkt_type:SHORT_HEADER|pkt_num:11|frame:STREAM |recv_time:1757653820656277|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 656369] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940656277|now:1757653820656277|interv:120000000|
[2025/09/12 05:10:20 656374] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940656277|now:1757653820656277|interv:120000000|
[2025/09/12 05:10:20 656380] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820656380|
[2025/09/12 05:10:20 656386] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820656384|
[2025/09/12 05:10:20 656392] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 656400] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820681277|
[2025/09/12 05:10:20 656405] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820681277|
[2025/09/12 05:10:20 656409] [debug] |xqc_engine_wakeup_after|wakeup:1757653820681277|now:1757653820656409|diff:24868|
[2025/09/12 05:10:20 656415] [debug] |xqc_engine_main_logic|END|now:1757653820656384|
[2025/09/12 05:10:20 674325] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:33|state:ESTABED|recv_time:1757653820674324|
[2025/09/12 05:10:20 674339] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 674347] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:11|
[2025/09/12 05:10:20 674352] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:12|
[2025/09/12 05:10:20 674360] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:12|
[2025/09/12 05:10:20 674365] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:2|
[2025/09/12 05:10:20 674371] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|conn:0000561BF624036C|path:0|pkt_num:0|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:0|
[2025/09/12 05:10:20 674377] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:106|prior_delivered:1184|prior_time:1757653820611140|is_app_limited:1|send_elapse:170|ack_elapse:63184|ctl_first_sent_time:1757653820611310|lagest_ack_time:1757653820674324|curr_delivered:1290|
[2025/09/12 05:10:20 674384] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_sent_time_update:1757653820611310|
[2025/09/12 05:10:20 674389] [debug] |scid:ac8648e042cd34b2|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:0
[2025/09/12 05:10:20 674396] [debug] |scid:ac8648e042cd34b2|xqc_stream_maybe_need_close|stream_id:0|stream_type:0|
[2025/09/12 05:10:20 674401] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:STREAM_CLOSE|expire:1757653821099978|now:1757653820674401|interv:425577|
[2025/09/12 05:10:20 674407] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|sndq_packets_used:3||sndq_packets_used_bytes:0|sndq_packets_free:2|
[2025/09/12 05:10:20 674413] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|conn:0000561BF624036C|path:0|pkt_num:1|origin_pktnum:0|size:36|pns:2|pkt_type:SHORT_HEADER|frame:STREAM |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:1|
[2025/09/12 05:10:20 674419] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:106|prior_delivered:1184|prior_time:1757653820611140|is_app_limited:1|send_elapse:170|ack_elapse:63184|ctl_first_sent_time:1757653820611310|lagest_ack_time:1757653820674324|curr_delivered:1326|
[2025/09/12 05:10:20 674426] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_sent_time_update:1757653820611391|
[2025/09/12 05:10:20 674431] [debug] |scid:ac8648e042cd34b2|xqc_conn_decrease_unacked_stream_ref|stream enter DATA RECVD|stream_id:4
[2025/09/12 05:10:20 674446] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|sndq_packets_used:2||sndq_packets_used_bytes:0|sndq_packets_free:3|
[2025/09/12 05:10:20 674454] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|conn:0000561BF624036C|path:0|pkt_num:2|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:2|
[2025/09/12 05:10:20 674461] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:115|prior_delivered:1254|prior_time:1757653820643194|is_app_limited:0|send_elapse:32618|ack_elapse:31130|ctl_first_sent_time:1757653820643758|lagest_ack_time:1757653820674324|curr_delivered:1369|
[2025/09/12 05:10:20 674467] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_sent_time_update:1757653820643758|
[2025/09/12 05:10:20 674472] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|sndq_packets_used:1||sndq_packets_used_bytes:0|sndq_packets_free:4|
[2025/09/12 05:10:20 674477] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|conn:0000561BF624036C|path:0|pkt_num:5|origin_pktnum:0|size:43|pns:2|pkt_type:SHORT_HEADER|frame:NEW_CONNECTION_ID |conn_state:ESTABED|frame_largest_ack:5|path_largest_ack:5|
[2025/09/12 05:10:20 674483] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_update|prior_lost:0|tx_in_flight:115|prior_delivered:1254|prior_time:1757653820643194|is_app_limited:0|send_elapse:32618|ack_elapse:31130|ctl_first_sent_time:1757653820643758|lagest_ack_time:1757653820674324|curr_delivered:1412|
[2025/09/12 05:10:20 674489] [debug] |scid:ac8648e042cd34b2|xqc_update_sample|sampler_sent_time_update:1757653820643853|
[2025/09/12 05:10:20 674494] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|sndq_packets_used:0||sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:10:20 674515] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_rtt|before update rtt|conn:0000561BF624036C|srtt:41575|rttvar:18821|minrtt:32054|latest_rtt:30471|ack_delay:0|
[2025/09/12 05:10:20 674520] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_update_rtt|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |after update rtt|conn:0000561BF624036C|srtt:40187|rttvar:16892|minrtt:30471|latest_rtt:30471|ack_delay:0|
[2025/09/12 05:10:20 674526] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_get_lost_sent_pn|largest_acked:5|lost_pn:2|thresh:3|
[2025/09/12 05:10:20 674531] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|xqc_send_ctl_set_loss_detection_timer|acked|pto_count:0|
[2025/09/12 05:10:20 674537] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_set_loss_detection_timer|unset|no ack-eliciting pkts in flight|conn:0000561BF624036C|path:0|
[2025/09/12 05:10:20 674542] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:10:20 674549] [debug] |scid:ac8648e042cd34b2|xqc_generate_sample|sampler: send_elapse 32618, ack_elapse 31130, delivered 158|rate 4843|lost 0|
[2025/09/12 05:10:20 674555] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_bandwidth|BBRv1: RTT round update 2 -> 3|
[2025/09/12 05:10:20 674560] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_bandwidth|BBRv1: BW filter updated (4843) in round 3|
[2025/09/12 05:10:20 674565] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_min_rtt|probertt expire|rtt:30471, old_rtt:32054|
[2025/09/12 05:10:20 674570] [debug] |scid:ac8648e042cd34b2|xqc_bbr_update_min_rtt|minrtt expire|rtt:30471, old_rtt:32054|
[2025/09/12 05:10:20 674575] [debug] |scid:ac8648e042cd34b2|xqc_bbr_set_cwnd|xqc_bbr_set_cwnd|target_cwnd:5744|extra_cwnd:316|
[2025/09/12 05:10:20 674580] [debug] |scid:ac8648e042cd34b2|xqc_bbr_modulate_cwnd_for_recovery|before ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:158|po_sent_time:1757653820643853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1412|
[2025/09/12 05:10:20 674586] [debug] |scid:ac8648e042cd34b2|xqc_bbr_modulate_cwnd_for_recovery|after ModulateCwndForRecovery|cwnd:139110|packet_lost:0|acked:158|po_sent_time:1757653820643853|recovery:0|recovery_start:0|packet_conservation:0|next_round_delivered:1412|
[2025/09/12 05:10:20 674596] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_ack_received|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5 |bbr on ack|mode:0|pacing_rate:9263178|bw:27576|cwnd:139268|full_bw_reached:0|inflight:0|srtt:40187|latest_rtt:30471|min_rtt:30471|applimit:0|lost:0|recovery:0|recovery_start:0|idle_restart:0|packet_conservation:0|round_start:1|
[2025/09/12 05:10:20 674605] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:12|largest:12|pns:2|
[2025/09/12 05:10:20 674610] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:33|pkt_type:SHORT_HEADER|pkt_num:12|frame:ACK |recv_time:1757653820674324|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 674617] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940674324|now:1757653820674324|interv:120000000|
[2025/09/12 05:10:20 674622] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940674324|now:1757653820674324|interv:120000000|
[2025/09/12 05:10:20 674627] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820681277|pq_index:0|
[2025/09/12 05:10:20 674632] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820656384|
[2025/09/12 05:10:20 674637] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820674637|
[2025/09/12 05:10:20 674644] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820674642|
[2025/09/12 05:10:20 674652] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820681277|
[2025/09/12 05:10:20 674657] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820681277|
[2025/09/12 05:10:20 674662] [debug] |xqc_engine_wakeup_after|wakeup:1757653820681277|now:1757653820674662|diff:6615|
[2025/09/12 05:10:20 674668] [debug] |xqc_engine_main_logic|END|now:1757653820674642|
[2025/09/12 05:10:20 674674] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820674674|
[2025/09/12 05:10:20 674679] [debug] |xqc_engine_wakeup_after|wakeup:1757653820681277|now:1757653820674678|diff:6599|
[2025/09/12 05:10:20 674683] [debug] |xqc_engine_main_logic|END|now:1757653820674674|
[2025/09/12 05:10:20 676098] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1372|state:ESTABED|recv_time:1757653820676097|
[2025/09/12 05:10:20 676110] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 676117] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:12|
[2025/09/12 05:10:20 676121] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:13|
[2025/09/12 05:10:20 676128] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:13|
[2025/09/12 05:10:20 676133] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:1|
[2025/09/12 05:10:20 676138] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 676144] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:3963|data_length:1341|fin:0|stream_id:4|path:0|
[2025/09/12 05:10:20 676150] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:5304|new_offset:3963|new_len:1341|
[2025/09/12 05:10:20 676155] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 676160] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820681277|pq_index:0|
[2025/09/12 05:10:20 676165] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820674642|
[2025/09/12 05:10:20 676170] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:5304|stream_id:4|
[2025/09/12 05:10:20 676180] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 676186] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 676192] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:13|largest:13|pns:2|
[2025/09/12 05:10:20 676198] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1372|pkt_type:SHORT_HEADER|pkt_num:13|frame:PING STREAM |recv_time:1757653820676097|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 676204] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940676097|now:1757653820676097|interv:120000000|
[2025/09/12 05:10:20 676209] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940676097|now:1757653820676097|interv:120000000|
[2025/09/12 05:10:20 676214] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820676214|
[2025/09/12 05:10:20 676220] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820676219|
[2025/09/12 05:10:20 676227] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 676243] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:13|ack_delay:146|first_ack_range:10|largest_pkt_recv_time:1757653820676097|
[2025/09/12 05:10:20 676249] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:13|low:3|pkt_pns:2|
[2025/09/12 05:10:20 676254] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 676259] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:13|frame_largest_recv:13|
[2025/09/12 05:10:20 676264] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 676270] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 676276] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 676282] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:11|
[2025/09/12 05:10:20 676311] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:11|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653820676289|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 676322] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:11|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 676333] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821099978|
[2025/09/12 05:10:20 676341] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821099978|
[2025/09/12 05:10:20 676349] [debug] |xqc_engine_wakeup_after|wakeup:1757653821099978|now:1757653820676349|diff:423629|
[2025/09/12 05:10:20 676355] [debug] |xqc_engine_main_logic|END|now:1757653820676219|
[2025/09/12 05:10:20 676361] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820676361|
[2025/09/12 05:10:20 676366] [debug] |xqc_engine_wakeup_after|wakeup:1757653821099978|now:1757653820676366|diff:423612|
[2025/09/12 05:10:20 676371] [debug] |xqc_engine_main_logic|END|now:1757653820676361|
[2025/09/12 05:10:20 677193] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1332|state:ESTABED|recv_time:1757653820677192|
[2025/09/12 05:10:20 677206] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 677213] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:13|
[2025/09/12 05:10:20 677217] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:14|
[2025/09/12 05:10:20 677224] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:14|
[2025/09/12 05:10:20 677229] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 677235] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:5304|data_length:1302|fin:0|stream_id:4|path:0|
[2025/09/12 05:10:20 677240] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:6606|new_offset:5304|new_len:1302|
[2025/09/12 05:10:20 677246] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 677250] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821099978|pq_index:0|
[2025/09/12 05:10:20 677255] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820676219|
[2025/09/12 05:10:20 677260] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:6606|stream_id:4|
[2025/09/12 05:10:20 677266] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820702192|now:1757653820677192|interv:25000|
[2025/09/12 05:10:20 677272] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820677192|max_ack_delay:25000|
[2025/09/12 05:10:20 677278] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:14|largest:14|pns:2|
[2025/09/12 05:10:20 677283] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:14|frame:STREAM |recv_time:1757653820677192|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 677289] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940677192|now:1757653820677192|interv:120000000|
[2025/09/12 05:10:20 677294] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940677192|now:1757653820677192|interv:120000000|
[2025/09/12 05:10:20 677300] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820677300|
[2025/09/12 05:10:20 677306] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820677305|
[2025/09/12 05:10:20 677312] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 677323] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820702192|
[2025/09/12 05:10:20 677328] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820702192|
[2025/09/12 05:10:20 677332] [debug] |xqc_engine_wakeup_after|wakeup:1757653820702192|now:1757653820677332|diff:24860|
[2025/09/12 05:10:20 677338] [debug] |xqc_engine_main_logic|END|now:1757653820677305|
[2025/09/12 05:10:20 678293] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1332|state:ESTABED|recv_time:1757653820678292|
[2025/09/12 05:10:20 678301] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 678307] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:14|
[2025/09/12 05:10:20 678312] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:15|
[2025/09/12 05:10:20 678323] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:15|
[2025/09/12 05:10:20 678328] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 678333] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:6606|data_length:1302|fin:0|stream_id:4|path:0|
[2025/09/12 05:10:20 678338] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:7908|new_offset:6606|new_len:1302|
[2025/09/12 05:10:20 678343] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 678348] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820702192|pq_index:0|
[2025/09/12 05:10:20 678353] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820677305|
[2025/09/12 05:10:20 678358] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:7908|stream_id:4|
[2025/09/12 05:10:20 678363] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 678369] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 678375] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:15|largest:15|pns:2|
[2025/09/12 05:10:20 678380] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:15|frame:STREAM |recv_time:1757653820678292|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 678386] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940678292|now:1757653820678292|interv:120000000|
[2025/09/12 05:10:20 678391] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940678292|now:1757653820678292|interv:120000000|
[2025/09/12 05:10:20 678396] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820678396|
[2025/09/12 05:10:20 678402] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820678401|
[2025/09/12 05:10:20 678408] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 678418] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:15|ack_delay:126|first_ack_range:12|largest_pkt_recv_time:1757653820678292|
[2025/09/12 05:10:20 678423] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:15|low:3|pkt_pns:2|
[2025/09/12 05:10:20 678428] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 678433] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:7|path:0|path_largest_recv:15|frame_largest_recv:15|
[2025/09/12 05:10:20 678438] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 678444] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 678450] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:22|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 678455] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:12|
[2025/09/12 05:10:20 678481] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:12|size:22|sent:38|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653820678461|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 678492] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:12|origin_pktnum:0|size:22|enc_size:38|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 678527] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821099978|
[2025/09/12 05:10:20 678535] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821099978|
[2025/09/12 05:10:20 678543] [debug] |xqc_engine_wakeup_after|wakeup:1757653821099978|now:1757653820678543|diff:421435|
[2025/09/12 05:10:20 678550] [debug] |xqc_engine_main_logic|END|now:1757653820678401|
[2025/09/12 05:10:20 679604] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1332|state:ESTABED|recv_time:1757653820679603|
[2025/09/12 05:10:20 679613] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 679619] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:15|
[2025/09/12 05:10:20 679624] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:16|
[2025/09/12 05:10:20 679631] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:16|
[2025/09/12 05:10:20 679636] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:c|
[2025/09/12 05:10:20 679641] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:7908|data_length:1302|fin:0|stream_id:4|path:0|
[2025/09/12 05:10:20 679647] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:9210|new_offset:7908|new_len:1302|
[2025/09/12 05:10:20 679652] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read part recvd|
[2025/09/12 05:10:20 679656] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821099978|pq_index:0|
[2025/09/12 05:10:20 679661] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820678401|
[2025/09/12 05:10:20 679666] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:0|merged_offset_end:9210|stream_id:4|
[2025/09/12 05:10:20 679672] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820704603|now:1757653820679603|interv:25000|
[2025/09/12 05:10:20 679678] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820679603|max_ack_delay:25000|
[2025/09/12 05:10:20 679684] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:16|largest:16|pns:2|
[2025/09/12 05:10:20 679689] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1332|pkt_type:SHORT_HEADER|pkt_num:16|frame:STREAM |recv_time:1757653820679603|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 679695] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940679603|now:1757653820679603|interv:120000000|
[2025/09/12 05:10:20 679700] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940679603|now:1757653820679603|interv:120000000|
[2025/09/12 05:10:20 679706] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820679706|
[2025/09/12 05:10:20 679711] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820679710|
[2025/09/12 05:10:20 679718] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 679732] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820704603|
[2025/09/12 05:10:20 679737] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820704603|
[2025/09/12 05:10:20 679745] [debug] |xqc_engine_wakeup_after|wakeup:1757653820704603|now:1757653820679745|diff:24858|
[2025/09/12 05:10:20 679750] [debug] |xqc_engine_main_logic|END|now:1757653820679710|
[2025/09/12 05:10:20 680490] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1062|state:ESTABED|recv_time:1757653820680490|
[2025/09/12 05:10:20 680496] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:20 680519] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:16|
[2025/09/12 05:10:20 680523] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:17|
[2025/09/12 05:10:20 680530] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:17|
[2025/09/12 05:10:20 680535] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:f|
[2025/09/12 05:10:20 680540] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|offset:9210|data_length:1030|fin:1|stream_id:4|path:0|
[2025/09/12 05:10:20 680545] [debug] |scid:ac8648e042cd34b2|xqc_insert_stream_frame|merge left|merged_offset_end:10240|new_offset:9210|new_len:1030|
[2025/09/12 05:10:20 680550] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|xqc_stream_ready_to_read all recvd|
[2025/09/12 05:10:20 680555] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820704603|pq_index:0|
[2025/09/12 05:10:20 680560] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820679710|
[2025/09/12 05:10:20 680565] [debug] |scid:ac8648e042cd34b2|xqc_process_stream_frame|stream_length:10240|merged_offset_end:10240|stream_id:4|
[2025/09/12 05:10:20 680570] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 680576] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 680582] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:17|largest:17|pns:2|
[2025/09/12 05:10:20 680587] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1062|pkt_type:SHORT_HEADER|pkt_num:17|frame:STREAM |recv_time:1757653820680490|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 680593] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940680490|now:1757653820680490|interv:120000000|
[2025/09/12 05:10:20 680598] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940680490|now:1757653820680490|interv:120000000|
[2025/09/12 05:10:20 683067] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:29|state:ESTABED|recv_time:1757653820683067|
[2025/09/12 05:10:20 683076] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 683082] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:17|
[2025/09/12 05:10:20 683086] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:19|
[2025/09/12 05:10:20 683092] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:19|
[2025/09/12 05:10:20 683097] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:12|
[2025/09/12 05:10:20 683102] [debug] |scid:ac8648e042cd34b2|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:17|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:17|
[2025/09/12 05:10:20 683107] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:0|
[2025/09/12 05:10:20 683112] [debug] |scid:ac8648e042cd34b2|xqc_process_padding_frame|process padding|
[2025/09/12 05:10:20 683118] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|already yes|
[2025/09/12 05:10:20 683122] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:19|largest:19|pns:2|
[2025/09/12 05:10:20 683132] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:19|frame:PADDING MAX_STREAMS |recv_time:1757653820683067|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 683138] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940683067|now:1757653820683067|interv:120000000|
[2025/09/12 05:10:20 683143] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940683067|now:1757653820683067|interv:120000000|
[2025/09/12 05:10:20 683148] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820683148|
[2025/09/12 05:10:20 683154] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820683153|
[2025/09/12 05:10:20 683160] [debug] |scid:ac8648e042cd34b2|xqc_process_read_streams|stream_read_notify|flag:66|stream_id:4|conn:0000561BF624036C|
[2025/09/12 05:10:20 683166] [debug] |scid:ac8648e042cd34b2|xqc_stream_maybe_need_close|stream_id:4|stream_type:0|
[2025/09/12 05:10:20 683171] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:STREAM_CLOSE|expire:1757653821081436|now:1757653820683171|interv:398265|
[2025/09/12 05:10:20 683196] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:19|ack_delay:129|first_ack_range:0|largest_pkt_recv_time:1757653820683067|
[2025/09/12 05:10:20 683202] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:19|low:19|pkt_pns:2|
[2025/09/12 05:10:20 683210] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:17|low:3|pkt_pns:2|
[2025/09/12 05:10:20 683218] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 683225] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:19|frame_largest_recv:19|
[2025/09/12 05:10:20 683234] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 683243] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 683254] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 683263] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:13|
[2025/09/12 05:10:20 683299] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:13|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653820683275|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 683311] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:13|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 683321] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821081436|
[2025/09/12 05:10:20 683330] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821081436|
[2025/09/12 05:10:20 683337] [debug] |xqc_engine_wakeup_after|wakeup:1757653821081436|now:1757653820683337|diff:398099|
[2025/09/12 05:10:20 683346] [debug] |xqc_engine_main_logic|END|now:1757653820683153|
[2025/09/12 05:10:20 683355] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820683355|
[2025/09/12 05:10:20 683363] [debug] |xqc_engine_wakeup_after|wakeup:1757653821081436|now:1757653820683363|diff:398073|
[2025/09/12 05:10:20 683372] [debug] |xqc_engine_main_logic|END|now:1757653820683355|
[2025/09/12 05:10:20 707964] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1422|state:ESTABED|recv_time:1757653820707963|
[2025/09/12 05:10:20 707978] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 707994] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:19|
[2025/09/12 05:10:20 707999] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:20|
[2025/09/12 05:10:20 708007] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:20|
[2025/09/12 05:10:20 708012] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:1|
[2025/09/12 05:10:20 708017] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:0|
[2025/09/12 05:10:20 708022] [debug] |scid:ac8648e042cd34b2|xqc_process_padding_frame|process padding|
[2025/09/12 05:10:20 708031] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820732963|now:1757653820707963|interv:25000|
[2025/09/12 05:10:20 708039] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820707963|max_ack_delay:25000|
[2025/09/12 05:10:20 708045] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:20|largest:20|pns:2|
[2025/09/12 05:10:20 708051] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1422|pkt_type:SHORT_HEADER|pkt_num:20|frame:PADDING PING |recv_time:1757653820707963|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 708057] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940707963|now:1757653820707963|interv:120000000|
[2025/09/12 05:10:20 708063] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940707963|now:1757653820707963|interv:120000000|
[2025/09/12 05:10:20 708068] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821081436|pq_index:0|
[2025/09/12 05:10:20 708073] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820683153|
[2025/09/12 05:10:20 708078] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820708078|
[2025/09/12 05:10:20 708084] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820708083|
[2025/09/12 05:10:20 708093] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820732963|
[2025/09/12 05:10:20 708098] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820732963|
[2025/09/12 05:10:20 708102] [debug] |xqc_engine_wakeup_after|wakeup:1757653820732963|now:1757653820708102|diff:24861|
[2025/09/12 05:10:20 708108] [debug] |xqc_engine_main_logic|END|now:1757653820708083|
[2025/09/12 05:10:20 708114] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820708114|
[2025/09/12 05:10:20 708119] [debug] |xqc_engine_wakeup_after|wakeup:1757653820732963|now:1757653820708118|diff:24845|
[2025/09/12 05:10:20 708123] [debug] |xqc_engine_main_logic|END|now:1757653820708114|
[2025/09/12 05:10:20 713835] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:29|state:ESTABED|recv_time:1757653820713834|
[2025/09/12 05:10:20 713848] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 713855] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:20|
[2025/09/12 05:10:20 713860] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:21|
[2025/09/12 05:10:20 713867] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:21|
[2025/09/12 05:10:20 713872] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:12|
[2025/09/12 05:10:20 713877] [debug] |scid:ac8648e042cd34b2|xqc_process_max_streams_frame|fc_max_streams_bidi_can_send:18|fc_max_streams_uni_can_send:16|bidirectional:1|max_streams:18|
[2025/09/12 05:10:20 713898] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:0|
[2025/09/12 05:10:20 713903] [debug] |scid:ac8648e042cd34b2|xqc_process_padding_frame|process padding|
[2025/09/12 05:10:20 713909] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 713915] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|yes|path:0|out_of_order:0|ack_eliciting_pkt:2|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |ack_freq:2|
[2025/09/12 05:10:20 713921] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:21|largest:21|pns:2|
[2025/09/12 05:10:20 713927] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:29|pkt_type:SHORT_HEADER|pkt_num:21|frame:PADDING MAX_STREAMS |recv_time:1757653820713834|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 713933] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940713834|now:1757653820713834|interv:120000000|
[2025/09/12 05:10:20 713938] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940713834|now:1757653820713834|interv:120000000|
[2025/09/12 05:10:20 713943] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820732963|pq_index:0|
[2025/09/12 05:10:20 713948] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820708083|
[2025/09/12 05:10:20 713953] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820713953|
[2025/09/12 05:10:20 713959] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820713958|
[2025/09/12 05:10:20 713967] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:21|ack_delay:133|first_ack_range:2|largest_pkt_recv_time:1757653820713834|
[2025/09/12 05:10:20 713972] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:21|low:19|pkt_pns:2|
[2025/09/12 05:10:20 713977] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:17|low:3|pkt_pns:2|
[2025/09/12 05:10:20 713982] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 713987] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:9|path:0|path_largest_recv:21|frame_largest_recv:21|
[2025/09/12 05:10:20 713993] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 713998] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 714004] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:24|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 714010] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:14|
[2025/09/12 05:10:20 714036] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:14|size:24|sent:40|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653820714017|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 714043] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:14|origin_pktnum:0|size:24|enc_size:40|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 714050] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821081436|
[2025/09/12 05:10:20 714055] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821081436|
[2025/09/12 05:10:20 714060] [debug] |xqc_engine_wakeup_after|wakeup:1757653821081436|now:1757653820714060|diff:367376|
[2025/09/12 05:10:20 714065] [debug] |xqc_engine_main_logic|END|now:1757653820713958|
[2025/09/12 05:10:20 714075] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820714075|
[2025/09/12 05:10:20 714080] [debug] |xqc_engine_wakeup_after|wakeup:1757653821081436|now:1757653820714080|diff:367356|
[2025/09/12 05:10:20 714085] [debug] |xqc_engine_main_logic|END|now:1757653820714075|
[2025/09/12 05:10:20 745735] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:1452|state:ESTABED|recv_time:1757653820745733|
[2025/09/12 05:10:20 745751] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:1|
[2025/09/12 05:10:20 745761] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:21|
[2025/09/12 05:10:20 745765] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:22|
[2025/09/12 05:10:20 745775] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:22|
[2025/09/12 05:10:20 745780] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:1|
[2025/09/12 05:10:20 745785] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|frame_type:0|
[2025/09/12 05:10:20 745789] [debug] |scid:ac8648e042cd34b2|xqc_process_padding_frame|process padding|
[2025/09/12 05:10:20 745800] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:ACK_01RTT|expire:1757653820770733|now:1757653820745733|interv:25000|
[2025/09/12 05:10:20 745807] [debug] |scid:ac8648e042cd34b2|xqc_maybe_should_ack|path:0|set ack timer|ack_eliciting_pkt:1|pns:2|flag:WAIT_WAKEUP HSK_DONE CAN_SEND_1RTT HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820745733|max_ack_delay:25000|
[2025/09/12 05:10:20 745813] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:22|largest:22|pns:2|
[2025/09/12 05:10:20 745818] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:1452|pkt_type:SHORT_HEADER|pkt_num:22|frame:PADDING PING |recv_time:1757653820745733|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:20 745825] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653940745733|now:1757653820745733|interv:120000000|
[2025/09/12 05:10:20 745830] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653940745733|now:1757653820745733|interv:120000000|
[2025/09/12 05:10:20 745835] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821081436|pq_index:0|
[2025/09/12 05:10:20 745841] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820713958|
[2025/09/12 05:10:20 745846] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820745846|
[2025/09/12 05:10:20 745852] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD NEED_RUN HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820745851|
[2025/09/12 05:10:20 745861] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653820770733|
[2025/09/12 05:10:20 745866] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653820770733|
[2025/09/12 05:10:20 745871] [debug] |xqc_engine_wakeup_after|wakeup:1757653820770733|now:1757653820745871|diff:24862|
[2025/09/12 05:10:20 745876] [debug] |xqc_engine_main_logic|END|now:1757653820745851|
[2025/09/12 05:10:20 745882] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820745882|
[2025/09/12 05:10:20 745887] [debug] |xqc_engine_wakeup_after|wakeup:1757653820770733|now:1757653820745887|diff:24846|
[2025/09/12 05:10:20 745892] [debug] |xqc_engine_main_logic|END|now:1757653820745882|
[2025/09/12 05:10:20 770314] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820770313|
[2025/09/12 05:10:20 770334] [debug] |xqc_engine_wakeup_after|wakeup:1757653820770733|now:1757653820770334|diff:399|
[2025/09/12 05:10:20 770340] [debug] |xqc_engine_main_logic|END|now:1757653820770313|
[2025/09/12 05:10:20 771421] [debug] |xqc_engine_main_logic|BEGIN|now:1757653820771421|
[2025/09/12 05:10:20 771429] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653820770733|pq_index:0|
[2025/09/12 05:10:20 771434] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820745851|
[2025/09/12 05:10:20 771442] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653820771439|
[2025/09/12 05:10:20 771448] [debug] |scid:ac8648e042cd34b2|xqc_timer_expire|timer expired|type:ACK_01RTT|expire_time:1757653820770733|now:1757653820771439|
[2025/09/12 05:10:20 771453] [debug] |scid:ac8648e042cd34b2|xqc_timer_ack_timeout|pns:2|path:0|
[2025/09/12 05:10:20 771458] [debug] |scid:ac8648e042cd34b2|xqc_timer_expire|unset|type:ACK_01RTT|expire_time:1757653820770733|now:1757653820771439|
[2025/09/12 05:10:20 771463] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:20 771472] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|largest_recv:22|ack_delay:25739|first_ack_range:3|largest_pkt_recv_time:1757653820745733|
[2025/09/12 05:10:20 771478] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:22|low:19|pkt_pns:2|
[2025/09/12 05:10:20 771483] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:17|low:3|pkt_pns:2|
[2025/09/12 05:10:20 771488] [debug] |scid:ac8648e042cd34b2|xqc_gen_ack_frame|high:1|low:0|pkt_pns:2|
[2025/09/12 05:10:20 771493] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_to_one_packet|ack_size:10|path:0|path_largest_recv:22|frame_largest_recv:22|
[2025/09/12 05:10:20 771515] [debug] |scid:ac8648e042cd34b2|xqc_write_ack_or_mp_ack_or_ext_ack_to_packets|path:0|pns:2|
[2025/09/12 05:10:20 771524] [debug] |scid:ac8648e042cd34b2|xqc_conn_schedule_packets|specify|path:0|state:2|frame_type:ACK |stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 771531] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:25|pkt_type:SHORT_HEADER|frame:ACK |
[2025/09/12 05:10:20 771538] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:15|
[2025/09/12 05:10:20 771586] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:15|size:25|sent:41|pkt_type:SHORT_HEADER|frame:ACK |inflight:0|now:1757653820771553|stream_id:0|stream_offset:0|
[2025/09/12 05:10:20 771594] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:15|origin_pktnum:0|size:25|enc_size:41|pkt_type:SHORT_HEADER|frame:ACK |conn_state:ESTABED|po_in_flight:0||retrans:0|
[2025/09/12 05:10:20 771601] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821081436|
[2025/09/12 05:10:20 771609] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821081436|
[2025/09/12 05:10:20 771618] [debug] |xqc_engine_wakeup_after|wakeup:1757653821081436|now:1757653820771617|diff:309819|
[2025/09/12 05:10:20 771625] [debug] |xqc_engine_main_logic|END|now:1757653820771439|
[2025/09/12 05:10:21 081930] [debug] |xqc_engine_main_logic|BEGIN|now:1757653821081929|
[2025/09/12 05:10:21 081967] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821081436|pq_index:0|
[2025/09/12 05:10:21 081974] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653820771439|
[2025/09/12 05:10:21 081984] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653821081981|
[2025/09/12 05:10:21 081992] [debug] |scid:ac8648e042cd34b2|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653821081436|now:1757653821081981|
[2025/09/12 05:10:21 082014] [debug] |scid:ac8648e042cd34b2|xqc_timer_stream_close_timeout|stream_id:4|stream_type:0|stream close|
[2025/09/12 05:10:21 082021] [debug] |scid:ac8648e042cd34b2|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:4|stream_type:0|
[2025/09/12 05:10:21 082057] [stats] |scid:ac8648e042cd34b2|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:4|stream_type:0|send_bytes:17|read_bytes:10240|recv_bytes:10240|stream_len:10240|create_time:1757653820566118|wrt_delay:44892|snd_delay:45273|finwrt_delay:44892|finsnd_delay:45273|finrcv_delay:114427|finread_delay:117048|all_acked_delay:108326|firstfinack_dely:108313|close_delay:117053|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5|path_info:mp is not supported in connection scid:ac8648e042cd34b2|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:10:21 082069] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:STREAM_CLOSE|expire:1757653821099978|now:1757653821081981|interv:17997|
[2025/09/12 05:10:21 082081] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821099978|
[2025/09/12 05:10:21 082087] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821099978|
[2025/09/12 05:10:21 082093] [debug] |xqc_engine_wakeup_after|wakeup:1757653821099978|now:1757653821082093|diff:17885|
[2025/09/12 05:10:21 082101] [debug] |xqc_engine_main_logic|END|now:1757653821081981|
[2025/09/12 05:10:21 099124] [debug] |xqc_engine_main_logic|BEGIN|now:1757653821099123|
[2025/09/12 05:10:21 099144] [debug] |xqc_engine_wakeup_after|wakeup:1757653821099978|now:1757653821099144|diff:834|
[2025/09/12 05:10:21 099150] [debug] |xqc_engine_main_logic|END|now:1757653821099123|
[2025/09/12 05:10:21 100218] [debug] |xqc_engine_main_logic|BEGIN|now:1757653821100218|
[2025/09/12 05:10:21 100226] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821099978|pq_index:0|
[2025/09/12 05:10:21 100231] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653821081981|
[2025/09/12 05:10:21 100238] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653821100236|
[2025/09/12 05:10:21 100245] [debug] |scid:ac8648e042cd34b2|xqc_timer_expire|timer expired|type:STREAM_CLOSE|expire_time:1757653821099978|now:1757653821100236|
[2025/09/12 05:10:21 100250] [debug] |scid:ac8648e042cd34b2|xqc_timer_stream_close_timeout|stream_id:0|stream_type:0|stream close|
[2025/09/12 05:10:21 100256] [debug] |scid:ac8648e042cd34b2|xqc_destroy_stream|send_state:3|recv_state:3|stream_id:0|stream_type:0|
[2025/09/12 05:10:21 100277] [info] |scid:ac8648e042cd34b2|xqc_conn_close|conn:0000561BF624036C|state:ESTABED|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |
[2025/09/12 05:10:21 100285] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_DRAINING|expire:1757653821498549|now:1757653821100284|interv:398265|
[2025/09/12 05:10:21 100292] [debug] |scid:ac8648e042cd34b2|xqc_send_queue_drop_packets|sndq_packets_used:0|sndq_packets_used_bytes:0|sndq_packets_free:5|
[2025/09/12 05:10:21 100300] [debug] |scid:ac8648e042cd34b2|xqc_send_queue_drop_packets|path:0|ctl_bytes_in_flight:0|
[2025/09/12 05:10:21 100308] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_INIT|
[2025/09/12 05:10:21 100313] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_HSK|
[2025/09/12 05:10:21 100319] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:ACK_01RTT|
[2025/09/12 05:10:21 100327] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:LOSS_DETECTION|
[2025/09/12 05:10:21 100336] [info] |scid:ac8648e042cd34b2|xqc_conn_immediate_close|state to closing|state:ESTABED|flags:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY 
[2025/09/12 05:10:21 100366] [debug] |scid:ac8648e042cd34b2|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:10:21 100385] [stats] |scid:ac8648e042cd34b2|xqc_destroy_stream|err:0x0|close_msg:finished|enable_multipath:0|send_state:3|recv_state:3|stream_id:0|stream_type:0|send_bytes:17|read_bytes:5120|recv_bytes:5120|stream_len:5120|create_time:1757653820565999|wrt_delay:44985|snd_delay:45311|finwrt_delay:44985|finsnd_delay:45311|finrcv_delay:86306|finread_delay:86408|all_acked_delay:108395|firstfinack_dely:108390|close_delay:108402|apprst_delay:0|rstsnd_delay:0|rstrcv_delay:0|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5|path_info:mp is not supported in connection scid:ac8648e042cd34b2|fec_recv_delay:0u|fec_send_rpr_cnt:0|retrans:0|
[2025/09/12 05:10:21 100400] [debug] |scid:ac8648e042cd34b2|xqc_timer_expire|unset|type:STREAM_CLOSE|expire_time:1757653821099978|now:1757653821100236|
[2025/09/12 05:10:21 100408] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:STREAM_CLOSE|
[2025/09/12 05:10:21 100417] [debug] |scid:ac8648e042cd34b2|xqc_path_get_perf_class|conn:0000561BF624036C|path_id:0|path_srtt:40187|min_srtt:40187|path_bw:27576|loss_rate:0.00|path_pto:0|
[2025/09/12 05:10:21 100426] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561BF624036C|path_id:0|path_srtt:40187|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:10:21 100438] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:10:21 100449] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:10:21 100460] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:16|
[2025/09/12 05:10:21 100566] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:16|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653821100483|stream_id:0|stream_offset:0|
[2025/09/12 05:10:21 100579] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:16|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:10:21 100591] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821498549|
[2025/09/12 05:10:21 100600] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821498549|
[2025/09/12 05:10:21 100608] [debug] |xqc_engine_wakeup_after|wakeup:1757653821498549|now:1757653821100608|diff:397941|
[2025/09/12 05:10:21 100616] [debug] |xqc_engine_main_logic|END|now:1757653821100236|
[2025/09/12 05:10:21 131254] [info] |xqc_engine_packet_process|==>|conn:0000561BF624036C|size:35|state:CLOSING|recv_time:1757653821131250|
[2025/09/12 05:10:21 131284] [debug] |scid:ac8648e042cd34b2|xqc_packet_parse_short_header|parse short header|path:0|pkt_dcid:ac8648e042cd34b2|spin_bit:0|
[2025/09/12 05:10:21 131299] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|largest_pn:22|
[2025/09/12 05:10:21 131304] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt|decryption nonce|path_id:0|pn:23|
[2025/09/12 05:10:21 131314] [debug] |scid:ac8648e042cd34b2|xqc_packet_decrypt_single|pkt_type:SHORT_HEADER|pkt_num:23|
[2025/09/12 05:10:21 131320] [debug] |scid:ac8648e042cd34b2|xqc_process_frames|closing state|frame_type:2|
[2025/09/12 05:10:21 131328] [debug] |scid:ac8648e042cd34b2|xqc_conn_immediate_close|gen_conn_close|state:CLOSING|
[2025/09/12 05:10:21 131335] [debug] |scid:ac8648e042cd34b2|xqc_conn_record_single|path:0|xqc_recv_record_add|status:0|pkt_num:23|largest:23|pns:2|
[2025/09/12 05:10:21 131353] [info] |scid:ac8648e042cd34b2|xqc_conn_on_pkt_processed|====>|conn:0000561BF624036C|path:0|size:35|pkt_type:SHORT_HEADER|pkt_num:23|frame:|recv_time:1757653821131250|dcid:ac8648e042cd34b2|dcid_seq:0|
[2025/09/12 05:10:21 131361] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:PATH_IDLE|expire:1757653941131250|now:1757653821131250|interv:120000000|
[2025/09/12 05:10:21 131367] [debug] |scid:ac8648e042cd34b2|xqc_timer_set|type:CONN_IDLE|expire:1757653941131250|now:1757653821131250|interv:120000000|
[2025/09/12 05:10:21 131372] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821498549|pq_index:0|
[2025/09/12 05:10:21 131378] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653821100236|
[2025/09/12 05:10:21 131384] [debug] |xqc_engine_main_logic|BEGIN|now:1757653821131384|
[2025/09/12 05:10:21 131392] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653821131389|
[2025/09/12 05:10:21 131401] [debug] |scid:ac8648e042cd34b2|xqc_path_get_perf_class|conn:0000561BF624036C|path_id:0|path_srtt:40187|min_srtt:40187|path_bw:27576|loss_rate:0.00|path_pto:0|
[2025/09/12 05:10:21 131407] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|path srtt|conn:0000561BF624036C|path_id:0|path_srtt:40187|path_class:2|can_send:1|path_status:2|path_state:2|reinj:0|pkt_path_id:0|best_path:0|
[2025/09/12 05:10:21 131414] [debug] |scid:ac8648e042cd34b2|xqc_minrtt_scheduler_get_path|best path:0|frame_type:CONNECTION_CLOSE |pn:0|size:19|reinj:0|path_class:2|
[2025/09/12 05:10:21 131421] [debug] |scid:ac8648e042cd34b2|xqc_check_acked_or_dropped_pkt|conn:0000561BF624036C|pkt_num:0|size:19|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |
[2025/09/12 05:10:21 131428] [debug] |scid:ac8648e042cd34b2|xqc_packet_encrypt_buf|encryption nonce|path_id:0|pn:17|
[2025/09/12 05:10:21 131470] [info] |scid:ac8648e042cd34b2|xqc_send_packet_with_pn|<==|conn:0000561BF624036C|path:0|pkt_num:17|size:19|sent:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |inflight:0|now:1757653821131435|stream_id:0|stream_offset:0|
[2025/09/12 05:10:21 131477] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_on_packet_sent|conn:0000561BF624036C|path:0|pkt_num:17|origin_pktnum:0|size:19|enc_size:35|pkt_type:SHORT_HEADER|frame:CONNECTION_CLOSE |conn_state:CLOSING|po_in_flight:0||retrans:0|
[2025/09/12 05:10:21 131485] [debug] |scid:ac8648e042cd34b2|xqc_conn_next_wakeup_time|wakeup_time:1757653821498549|
[2025/09/12 05:10:21 131490] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_wakeup_queue|next_tick_time:1757653821498549|
[2025/09/12 05:10:21 131495] [debug] |xqc_engine_wakeup_after|wakeup:1757653821498549|now:1757653821131495|diff:367054|
[2025/09/12 05:10:21 131521] [debug] |xqc_engine_main_logic|END|now:1757653821131389|
[2025/09/12 05:10:21 499295] [debug] |xqc_engine_main_logic|BEGIN|now:1757653821499295|
[2025/09/12 05:10:21 499329] [debug] |scid:ac8648e042cd34b2|xqc_engine_remove_wakeup_queue|next_tick_time:1757653821498549|pq_index:0|
[2025/09/12 05:10:21 499337] [debug] |scid:ac8648e042cd34b2|xqc_engine_add_active_queue|last_ticked_time:1757653821131389|
[2025/09/12 05:10:21 499347] [debug] |scid:ac8648e042cd34b2|xqc_engine_process_conn|conn:0000561BF624036C|state:CLOSING|flag:HSK_DONE CAN_SEND_1RTT TICKING HAS_GAP DCID_OK UPPER_CONN_EXIST INIT_RECVD HSK_ACKED HSK_DONE_RECVD HSK_CONFIRMED ADDR_VALIDATED (null) TLS_HSK_CMPTD DGRAM_MSS_NOTIFY |now:1757653821499343|
[2025/09/12 05:10:21 499356] [debug] |scid:ac8648e042cd34b2|xqc_timer_expire|timer expired|type:CONN_DRAINING|expire_time:1757653821498549|now:1757653821499343|
[2025/09/12 05:10:21 499362] [debug] |scid:ac8648e042cd34b2|xqc_timer_expire|unset|type:CONN_DRAINING|expire_time:1757653821498549|now:1757653821499343|
[2025/09/12 05:10:21 499368] [debug] |scid:ac8648e042cd34b2|xqc_timer_unset|type:CONN_DRAINING|
[2025/09/12 05:10:21 499386] [info] |xqc_engine_main_logic|conn:0000561BF624036C|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5|conn_state:13|next_tick_time:1757653821498549
[2025/09/12 05:10:21 499409] [report] |scid:ac8648e042cd34b2|xqc_conn_destroy|0000561BF624036C|has_0rtt:0|0rtt_accept:0|token_ok:-1|handshake_time:45574|first_send_delay:760|conn_persist:934146|keyupdate_cnt:0|err:0x0|close_msg:local close|l-::-52370-ac8648e042cd34b2 p-fd00:cafe:cafe:100::100-443-c72197c43fb6b7c5|hsk_recv:43476|close_recv:0|close_send:535220|last_recv:565987|last_send:566172|mp_enable:0|create:1|validated:1|active:1|path_info:0/0/0/a/0,1,1,1,0,0,0,0,0,0,0,20,26,23,34,0,15360,i96,4,1443,1452,3,22,180,0,4,26,35,0,23,565,0,4,20,29,401,21,148,0,4,19,40000,16,535,4,19,40000,17,566,4,25,4,15,206,0-2,0-2,0-0,0-0,0-0,0-40,0-3216,0-23031,0-7,0-23,0-0,0-0,0-0,0-0,0-0,0-0,0-0,0-0|alpn:hq-interop|rebind_count:0|rebind_valid:0|rtx_pkt:0|tlp_pkt:0|snd_pkt:7|spurious_loss:0|detected_loss:0|max_pto:0|finished_streams:2|cli_bidi_s:2|svr_bidi_s:0|fec_exist:0|fec_ensch:NO_FEC|fec_desch:NO_FEC|fec_neg_fail:0|fec_mp_mode:NO_FEC|send_fec_pkts:0|recovered_fec_num:0|max_po_size:1168|max_probing_size:1420|ppo_size:1420|ext_conn_info:{"common": "0,0,0,0,0",}|max_acked_po_size:1200|enable_pmtud:0|avg_closed_time:0|
[2025/09/12 05:10:21 499466] [debug] |scid:ac8648e042cd34b2|xqc_send_ctl_destroy|destroy|
[2025/09/12 05:10:21 499478] [debug] |scid:ac8648e042cd34b2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:0|cur_state:CLOSED|
[2025/09/12 05:10:21 499485] [debug] |scid:ac8648e042cd34b2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:2|cur_state:CLOSED|
[2025/09/12 05:10:21 499491] [debug] |scid:ac8648e042cd34b2|xqc_destroy_crypto_stream|destroy crypto stream|encrypt_level:3|cur_state:CLOSED|
[2025/09/12 05:10:21 499593] [debug] |xqc_engine_wakeup_after|NULL wakeup top|
[2025/09/12 05:10:21 499605] [debug] |xqc_engine_main_logic|END|now:1757653821499343|
[2025/09/12 05:10:21 499623] [debug] |xqc_engine_destroy|begin|